WO2009071373A1 - Detergent or cleaning agent having care effects - Google Patents

Detergent or cleaning agent having care effects Download PDF

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Publication number
WO2009071373A1
WO2009071373A1 PCT/EP2008/063812 EP2008063812W WO2009071373A1 WO 2009071373 A1 WO2009071373 A1 WO 2009071373A1 EP 2008063812 W EP2008063812 W EP 2008063812W WO 2009071373 A1 WO2009071373 A1 WO 2009071373A1
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WIPO (PCT)
Prior art keywords
granules
oil
acid
washing
advantageously
Prior art date
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PCT/EP2008/063812
Other languages
German (de)
French (fr)
Inventor
Rene-Andres Artiga Gonzalez
Andreas Bauer
Tobias Segler
Jürgen HILSMANN
Mario Sturm
Karl-Heinz Scheffler
Daniel Tigges
Original Assignee
Henkel Ag & Co. Kgaa
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Publication of WO2009071373A1 publication Critical patent/WO2009071373A1/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005Other compounding ingredients characterised by their effect
    • C11D3/001Softening compositions
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D11/00Special methods for preparing compositions containing mixtures of detergents ; Methods for using cleaning compositions
    • C11D11/0082Special methods for preparing compositions containing mixtures of detergents ; Methods for using cleaning compositions one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/37Polymers
    • C11D3/3703Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3707Polyethers, e.g. polyalkyleneoxides
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/37Polymers
    • C11D3/3703Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3726Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/37Polymers
    • C11D3/3703Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/373Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones

Definitions

  • the present invention relates to silicone oil-containing granules which comprise at least 50% by weight of thermoplastic polymer. It also relates to detergents or cleaners, such
  • the specific object of the present invention was therefore to provide solid detergents or cleaners having textile-care properties.
  • This object is achieved by the subject invention, namely a silicone oil-containing granules for the field of application of detergents and cleaning agents, which contains at least 50 wt .-% thermoplastic polymer, based on the total granules.
  • the granules according to the invention make it possible, via the silicone oil contained, to provide solid, very readily flowable detergents or cleaners with textilnostinden properties, because the use of such granules in solid detergents or cleaning agents allows an improved soft feel of the laundry, serves the fiber and crease protection, promotes the Faserglättung and also allows easy ironing.
  • the granules of the invention allow a simple, stable and uniform incorporation of silicone oils in detergents and cleaners, which is otherwise very difficult, since it is problematic evenly, especially in small quantities, to incorporate highly viscous silicone oils in a solid detergent matrix, so that the solid wash - Or detergent remains a free-flowing solid. Clumping does not occur in connection with the granules according to the invention even after prolonged storage.
  • the granules according to the invention 1-35 wt .-%, preferably 5-30 wt .-%, advantageously 10-25 wt .-% silicone oil, wt% based on the total granules.
  • An optimum amount of silicone oil based on the granules, is 20 wt .-%.
  • Suitable silicone oils include polydialkyl or alkyl-aryl-Slioxane, wherein the alkyl groups preferably have 1 to 5 carbon atoms (that is, polydimethylsiloxane (C- ⁇ -C 5 alkyl) - or - (C- ⁇ -C 5 alkyl aryl) siloxane, preferably polydimethylsiloxane) and may be fully or partially fluorinated.
  • Particularly suitable silicones are polydimethyl siloxanes having a viscosity at 25 0 C in the range of advantageously 1 ⁇ 10 "4 to 20 ⁇ 10 -2 m 2 / s, preferably not more than 12 ⁇ 10 -2 m 2 / s and advantageously in the range of 10 ⁇ 10 "4 to 50 ⁇ 10" 4 m 2 / s.
  • fluorinated silicones having a viscosity of advantageously at least 1 ⁇ 10 "4 m 2 / s, are also useful.
  • Preferred silicone oils have predominantly linear character and are preferably polydialkylsiloxanes in which the alkyl group is usually methyl.
  • Cationic (modified) or amino functional silicone oils are preferred.
  • Particularly suitable cationic silicone oils are the commercially available products Q2-7224 (manufactured by Dow Corning, a stabilized trimethylsilylamodimeth-icon), Dow Corning 929 emulsion (containing a hydroxylamino-modified silicone, also referred to as amodimethicones), SM- 2059 (manufacturer: General Electric), SLM-55067 (manufacturer: Wacker) Abil ® -Quat 3270 and 3272 (manufacturer: Goldschmidt-Rewo; diquaternary polydimethylsiloxanes, quaternium-80), and Silicone quat Rewoquat ® SQ 1 (Tegopren ® 6922, Manufacturer : Goldschmidt-Rewo).
  • thermoplastic polymer based on the total granulate
  • a useful upper limit for the thermoplastic polymer is, for example, 99% by weight, preferably 95% by weight, advantageously 90% by weight, based on the total granules.
  • thermoplastic polymer forms the matrix for the silicone oil contained and optional further ingredients.
  • the thermoplastic polymer is selected from the group comprising polyolefins, vinyl polymers, polyamides, polyesters, polyethers, polyacetals, polycarbonates, linear polyurethanes and ionomers.
  • thermoplastic polymer is selected from the group comprising cellulose mixed esters, cellulose ethers, polyphenylene oxide, polysulfone, polyvinyl acetal, polyethylene, polypropylene, poly-1-butene, poly-4-methyl-1-pentene, ionomers, polyvinyl chloride, polyalkylene glycol, polyvinylidene chloride, polymethyl methacrylate, Polyacrylonitrile, polystyrene, polyacetal, polyvinyl alcohol, polyvinyl acetate, poly-p-xylylene, linear polyurethanes, so is a further preferred embodiment of the invention. Particularly preferred is the use of polyvinyl alcohol, polyalkylene glycol and polyesters.
  • the glass transition temperature T G of the thermoplastic polymer in the range -2O 0 C to 200 0 C, preferably 2O 0 C to 100 0 C, so it is a preferred embodiment of the invention.
  • the temperature specification refers in particular to standard pressure of 760 Torr.
  • the glass transition temperature is phenomenologically characterized by the conversion of a more or less hard polymer sample into a flowable melt.
  • thermoplastic polymer is water-soluble or water-dispersible. This also corresponds to a preferred embodiment of the invention.
  • thermoplastic polymer comprises polyethylene glycols, polypropylene glycols and / or polytetramethylene glycols, preferably with an average molar mass (calculated from the OH Number according to DIN 53240)> 1000, advantageously> 4000, more advantageously> 6000, in particular> 8000 g / mol.
  • a reasonable upper limit may be, for example, 1500 g / mol.
  • the calculation method from the OH number according to DIN 53240 is an established one and conventional method and is used by major raw material manufacturers, such as BASF AG for labeling their polyethylene glycol brands, such as the Pluriol® E brands.
  • polyethylene glycols are, for example, "Pluriol® E 8000 E” having an average molecular weight of 8000 g / mol (the clear melting point is about 63 0 C) or "Pluriol E 6000 powder” with an average molecular weight of 6000 g / mol (the clear melting point of about 55 0 C), both available from the BASG AG.
  • These polyethylene glycols are particularly preferred thermoplastic polymers in the context of the invention.
  • thermoplastic polymers which at a temperature up to 2O 0 C, preferably up to 25 0 C, more advantageously up to 3O 0 C, even more advantageous up to 35 0 C, in particular at a temperature up to 4O 0 C. or even up to 45 0 C are substantially solid and only in a further increase in temperature (ie due to supply of thermal energy), for example to about 45 0 C or eg to about 5O 0 C or eg to above 55 0 C, in the flowable state go over (eg into a more or less viscous "melt").
  • the particle size d 50 of the granules according to the invention is in a preferred embodiment of the invention in the range 0.05 to 2.0 mm, preferably 1, 0 to 2.0 mm.
  • the lower limit of the grain size d 50 may also be 0.1 mm or 0.5 mm.
  • d 50 represents the median value. The median value is defined as the particle size below and above which in each case 50% of the particle quantity lie.
  • the granules according to the invention serve, as has already been shown, above all the textile care and improve the softness of the laundry. They serve to protect against fibers and wrinkles, promote fiber-smoothing and facilitate ironing.
  • skin care ingredients preferably plant-based ingredients, e.g. Almond oil, green tea extract or aloe vera preparations,
  • Esterquat is the known collective name for cationic surface-active compounds having preferably two hydrophobic groups which are linked via ester bonds with a quaternized di (tri) ethanolamine or an analogous compound.
  • Aloe vera preparations in particular extracts, are obtainable from the thickened juice from the leaves of various Aloe species (Liliaceae).
  • the leaves of the aloe vera, furthermore Aloe barbadensis Miller or the aloe vulgaris (INCI reference: aloe extract) are preferably used.
  • the granules according to the invention contain fragrances, for example 0.1-15 wt .-%, preferably 0.5-10 wt .-%, advantageously 1-5 wt .-% fragrances, based on the total granules . It has unexpectedly been found that the granules according to the invention enable a particularly good and also efficient scenting of textiles (for example prolonging the scent effect) by way of textile washing. This could possibly be due to the fact that the silicone oil, which deposits on the textile, supports the deposition and adhesion of the fragrances on the textile.
  • fragrances in the granules according to the invention also improves the deposition of the silicone oil on the textiles in the textile washing. Because of this mutual interaction, it is particularly advantageous to use fragrances in the granules according to the invention. This is also advantageous because it has been found, quite surprisingly, that the fragrances in the granules according to the invention can be stored in a particularly stable manner, i. they are there even after prolonged storage extremely stable and protected from decomposition. This also applies to adverse conditions such. elevated storage temperature.
  • Perfumes against an aggressive medium in particular a (preferably alkaline) detergent matrix, is therefore a further subject of the invention.
  • Adhesive-resistant fragrances are particularly suitable here.
  • Adhesive-resistant fragrances which are advantageously usable in the context of the present invention are, for example, the essential oils such as angelica root oil, aniseed oil, arnica blossom oil, basil oil, Bayöl, Champacablütenöl, Edeltannenöl, Edeltannenzapfenöl, Elemiöl, eucalyptus oil, fennel oil, spruce alder oil, galbanum oil, geranium oil, ginger grass oil, guaiac wood oil , Gurijar balm oil, helichrysum oil, ho oil, ginger oil, iris oil, cajeput oil, calamus oil, chamomile oil, camphor oil, kanaga oil, cardamom oil, cassia oil, pine needle oil, copa ⁇ va balsam oil, coriander oil, spearmint oil, caraway oil, cumin oil, lemongrass oil, musk kernel oil, myrrh oil, clove oil,
  • fragrances of natural or synthetic origin are particularly suitable and can be used in the context of the present invention advantageously as adherent fragrances or fragrance mixtures.
  • These compounds include the following compounds and mixtures thereof: ambrettolide, ⁇ -amylcinnamaldehyde, anethole, anisaldehyde, anisalcohol, anisole, methyl anthranilate, acetophenone, benzylacetone, benzaldehyde, ethyl benzoate, benzophenone, benzyl alcohol, borneol, bornyl acetate, ⁇ -bromostyrene, n -Decylaldehyde, n-dodecylaldehyde, eugenol, eugenol methyl ether, eucalyptol, farnesol, fenchone, fenchyl acetate, geranyl acetate, gerany
  • more volatile fragrances which can also be used advantageously in the context of the present invention, include in particular the lower-boiling fragrances natural or synthetic origin, which can be used alone or in mixtures.
  • Examples of more readily volatile fragrances are alkyl isothiocyanates (alkyl mustard oils), butanedione, limonene, linalool, linayl acetate and propionate, menthol, menthone, methyl-n-heptenone, phellandrene, phenylacetaldehyde, terpinyl acetate, citral, citronellal. Regardless, all the usual fragrances are used.
  • the granules according to the invention advantageously have (based on a 2 wt .-% - aqueous solution of the granules at 25 0 C) a pH of preferably 2 to 9, preferably 2.5 to 7.
  • the granules according to the invention are intended in particular for use in detergents or cleaners.
  • Another object is therefore a washing or cleaning agent containing granules according to the invention, as described above, in amounts of 0.1-20 wt .-%, based on the total washing or cleaning agent.
  • Useful upper limits for the granules contained in the washing or cleaning agent can also be 15% by weight, 10% by weight or 5% by weight, based on the total washing or cleaning agent. It has surprisingly been found that granules according to the invention provide good fabric care effects even in very small amounts, for example of 0.5% by weight or 1% by weight, based on the total washing or cleaning agent, ie the softening of the laundry is noticeable improve and serve the fiber and crease protection, promote the fiber smoothing and enable an ironing facilitation.
  • Detergents or cleaning agents according to the invention which additionally contain anionic, nonionic and / or cationic surfactants, in particular a mixture of anionic and nonionic surfactants, wherein the total agent is preferably 0.1 wt .-% to 50 wt .-%, in particular 10 wt. % to 40 wt .-% surfactant, correspond to a preferred embodiment of the invention.
  • washing or cleaning agent according to the invention contains alkylbenzenesulfonate, preferably linear alkylbenzenesulfonate (LAS), advantageously in amounts of 0.1-25% by weight, more preferably 1-20% by weight, in particular in amounts of 5-15% by weight. %, based on the total agent, so again there is a preferred embodiment of the invention.
  • alkylbenzenesulfonate preferably linear alkylbenzenesulfonate (LAS)
  • LAS linear alkylbenzenesulfonate
  • Suitable anionic surfactants which may also be used are e.g. Alkanesulfonates (eg secondary C13-C18 alkanesulfonate), methyl ester sulfonates (eg ⁇ -C12-C18 methyl ester sulfonate) and ⁇ -olefin sulfonates (eg ⁇ -C14-C18 olefinsulfonate), alkyl sulfates (eg C12-C18 fatty alcohol sulfate) and alkyl ether sulfates (eg C12-C14 fatty alcohol 2EO ether sulfate) and / or soaps. Further suitable anionic surfactants will be described below.
  • the washing or cleaning agent comprises nonionic surfactant, in particular alkoxylated fatty alcohol, in particular in amounts of 0.01 to 20 wt.%, Based on the total agent.
  • nonionic surfactant in particular alkoxylated fatty alcohol, in particular in amounts of 0.01 to 20 wt.%, Based on the total agent.
  • alkylbenzenesulfonate with nonionic surfactant is most preferred.
  • nonionic surfactants are alkylphenol polyglycol ethers (APEO), (ethoxylated) sorbitan fatty acid esters (sorbitans), alkyl polyglucosides (APG), fatty acid glucamides, fatty acid ethoxylates, amine oxides, ethylene oxide-propylene oxide block polymers, polyglycerol fatty acid esters and / or fatty acid alkanolamides.
  • APEO alkylphenol polyglycol ethers
  • sorbitans ethoxylated sorbitan fatty acid esters
  • APG alkyl polyglucosides
  • fatty acid glucamides fatty acid ethoxylates
  • amine oxides amine oxides
  • ethylene oxide-propylene oxide block polymers polyglycerol fatty acid esters and / or fatty acid alkanolamides.
  • suitable nonionic surfactants will be described below.
  • the washing or cleaning agent according to the invention may advantageously comprise enzymes, preferably amylase, pectinase, carbonic anhydrase, tannase, lipase, mannanase, protease and / or cellulase, in particular in amounts of 0.00001-5% by weight, based on the entire means.
  • enzymes preferably amylase, pectinase, carbonic anhydrase, tannase, lipase, mannanase, protease and / or cellulase, in particular in amounts of 0.00001-5% by weight, based on the entire means.
  • enzymes preferably amylase, pectinase, carbonic anhydrase, tannase, lipase, mannanase, protease and / or cellulase, in particular in amounts of 0.00001-5% by weight, based on the entire means.
  • enzymes preferably amy
  • the washing or cleaning agent according to the invention contains a builder system, preferably a zeolite-containing builder system, preferably comprising zeolite in amounts of> 5 wt .-%, more preferably> 10 wt .-%, more preferably> 15 wt. %, in particular> 20 wt .-% is contained, wt .-% based on the total agent.
  • a reasonable upper limit of zeolite may e.g. at 60 wt .-%, 50 wt .-% or 40 wt .-%, based on the total agent. This corresponds to a preferred embodiment of the invention.
  • the term "builder system” also encompasses those “systems” which consist only of a single builder, such as e.g. Zeolite. It is preferred, however, that at least 2 substances with a builder effect be used, e.g. Zeolite in combination with soda, or similar.
  • the washing or cleaning agent according to the invention contains a soluble builder system, preferably comprising soda, silicate, citrate and / or polycarboxylates, advantageously in amounts of from 0.1 to 50% by weight, based on the total agent , This corresponds to a preferred embodiment of the invention.
  • a soluble builder system preferably comprising soda, silicate, citrate and / or polycarboxylates, advantageously in amounts of from 0.1 to 50% by weight, based on the total agent.
  • insoluble builders such as, in particular, zeolite, e.g. ⁇ 5 wt .-% to 0.1 wt .-% are included, especially in such a case, no insoluble builder is included.
  • the washing or cleaning agent according to the invention comprises a phosphate-containing builder system, wherein phosphate is preferably present in amounts of 1-40% by weight, in particular 5-30% by weight, based on the total agent.
  • the washing or cleaning agent according to the invention is free of phosphates.
  • Preferred inventive washing or cleaning agents may> advantageously have a pH of 7.5, measured in a 2% solution of the composition in water at 2O 0 C.
  • the pH may be after another embodiment, ⁇ 7.5.
  • the washing or cleaning agent according to the invention may advantageously also be in the form of a shaped body, in particular in tablet form.
  • Another object of the invention is a textile washing process using a washing or cleaning agent according to the invention, wherein the washing temperature ⁇ 6O 0 C, preferably ⁇ 4O 0 C. Even higher washing temperatures are possible, but at the indicated wash temperature ranges, particularly good fabric care results are achieved.
  • the textile washing process can be carried out either manually or automatically, ie in an automatic washing machine.
  • Another object of the invention is therefore the use of a washing or cleaning agent according to the invention, as described above, in the manual or automatic textile laundry for textile care.
  • the granules according to the invention can also be used as textile aftertreatment agents, the use as a constituent of a fully-fledged washing or cleaning agent is preferred.
  • this use according to the invention is directed to the textile washing of cotton-based textiles, synthetic fiber-based, preferably polyester, and / or blended fabric-based, in particular polyester-cotton blended fabrics, a preferred embodiment of the invention is provided.
  • the fabric care effect according to the invention is to be found in particular on cotton-based textiles, synthetic fiber-based, preferably polyester, and / or blended fabric-based, in particular polyester-cotton blended fabrics.
  • the detergents or cleaning agents which can be used according to the invention and which can be present, for example, in particular as pulverulent solids, in post-compacted particle form, can in principle also contain all known ingredients customary in such agents.
  • compositions according to the invention may in particular be builders, surface-active surfactants, bleaching agents based on organic and / or inorganic peroxygen compounds, bleach activators, water-miscible organic solvents, enzymes, sequestering agents, electrolytes, pH regulators and other auxiliaries, such as optical brighteners, grayness inhibitors, foam regulators and dyes and fragrances.
  • the washing or cleaning agents according to the invention can comprise one or more surfactants, in particular anionic surfactants, nonionic surfactants and mixtures thereof, as well as cationic, zwitterionic and amphoteric surfactants.
  • Suitable nonionic surfactants are in particular alkyl glycosides and ethoxylation and / or propoxylation of alkyl glycosides or linear or branched alcohols each having 12 to 18 carbon atoms in the alkyl moiety and 3 to 20, preferably 4 to 10 alkyl ether groups. Furthermore, corresponding ethoxylation and / or propoxylation of N-alkyl-amines, vicinal diols, fatty acid esters and fatty acid amides, which correspond to said long-chain alcohol derivatives with respect to the alkyl moiety, and of alkylphenols having 5 to 12 carbon atoms in the alkyl radical.
  • nonionic surfactants it is possible to use preferably alkoxylated, advantageously ethoxylated, in particular primary, alcohols having preferably 8 to 18 C atoms and on average 1 to 12 moles of ethylene oxide (EO) per mole of alcohol in which the alcohol radical is linear or preferably methyl-branched in the 2-position may contain linear or methyl-branched radicals in the mixture, as they are usually present in Oxoalkoholresten.
  • alcohol ethoxylates with linear radicals of alcohols of natural origin having 12 to 18 carbon atoms, for example of coconut, palm, tallow or oleyl alcohol, and on average 2 to 8 EO per mole of alcohol are preferred.
  • the preferred ethoxylated alcohols include, for example, C 12 -C 14 -AlkOhOIe with 3 EO or 4 EO, C 9 -C 11 -AlkOhOIe with 7 EO, C 13 -C 15 alcohols with 3 EO, 5 EO, 7 EO or 8 EO, C 12 -C 18 -alcohols with 3 EO, 5 EO or 7 EO and mixtures of these, such as mixtures of C 12 -C 14 -alcohol with 3 EO and C 12 -C 18 -alcohol with 7 EO.
  • the degrees of ethoxylation given represent statistical means which, for a particular product, may be an integer or a fractional number.
  • Preferred alcohol ethoxylates have a narrow homolog distribution (narrow rank ethoxylates, NRE).
  • fatty alcohols with more than 12 EO can also be used. examples examples of these are (TaIg) fatty alcohols with 14 EO, 16 EO, 20 EO, 25 EO, 30 EO or 40 EO.
  • agents for use in mechanical processes can usually be used extremely low-foam compounds. These include preferably C 2 -C 18 -alkylpolyethylene glycol polypropylene glycol ethers having in each case up to 8 mol of ethylene oxide and propylene oxide units in the molecule.
  • low-foam nonionic surfactants such as, for example, C 2 -C 18 -alkylpolyethyleneglycol-polybutylene glycol ethers having up to 8 mol of ethylene oxide and butylene oxide units in the molecule as well as end-capped alkyl polyalkylene glycol mixed ethers.
  • hydroxyl-containing alkoxylated alcohols as described in European Patent Application EP 0 300 305, so-called hydroxy mixed ethers.
  • the nonionic surfactants also include alkyl glycosides of the general formula RO (G) x , in which R is a primary straight-chain or methyl-branched, in particular 2-methyl-branched aliphatic radical having 8 to 22, preferably 12 to 18 carbon atoms and G is a Glykoseiki with 5 or 6 C-atoms, preferably for glucose.
  • the degree of oligomerization x which indicates the distribution of monoglycosides and oligoglycosides, is an arbitrary number - which, as a variable to be determined analytically, may also assume fractional values - between 1 and 10; preferably x is 1, 2 to 1, 4.
  • polyhydroxy fatty acid amides of the formula (III) in which R 1 is CO for an aliphatic acyl radical having 6 to 22 carbon atoms, R 2 is hydrogen, an alkyl or hydroxyalkyl radical having 1 to 4 carbon atoms and [Z] is a linear or branched polyhydroxyalkyl radical having 3 to 10 carbon atoms and 3 to 10 hydroxyl groups:
  • the polyhydroxy fatty acid amides are preferably derived from reducing sugars having 5 or 6 carbon atoms, in particular from glucose.
  • the group of polyhydroxy fatty acid amides also includes compounds of the formula (IV)
  • R 3 is a linear or branched alkyl or alkenyl radical having 7 to 12 carbon atoms
  • R 4 is a linear, branched or cyclic alkylene radical or an arylene radical having 2 to 8 carbon atoms
  • R 5 is a linear, branched or cyclic alkyl radical or a Aryl radical or an oxy-alkyl radical having 1 to 8 carbon atoms, wherein C- ⁇ -C 4 alkyl or phenyl radicals are preferred
  • [Z] is a linear polyhydroxyalkyl radical whose alkyl chain is substituted with at least two hydroxyl groups, or alkoxylated, preferably ethoxylated or propoxylated derivatives of this group.
  • [Z] is also obtained here preferably by reductive amination of a sugar such as glucose, fructose, maltose, lactose, galactose, mannose or xylose.
  • a sugar such as glucose, fructose, maltose, lactose, galactose, mannose or xylose.
  • the N-alkoxy- or N-aryloxy-substituted compounds can then be converted into the desired polyhydroxy fatty acid amides, for example by reaction with fatty acid methyl esters in the presence of an alkoxide as catalyst.
  • nonionic surfactants which can be used either as the sole nonionic surfactant or in combination with other nonionic surfactants, in particular together with alkoxylated fatty alcohols and / or alkyl glycosides, are alkoxylated, preferably ethoxylated or ethoxylated and propoxylated fatty acid alkyl esters, preferably with 1 to 4 carbon atoms in the alkyl chain, especially fatty acid methyl ester.
  • Nonionic surfactants of the amine oxide type for example N-cocoalkyl-N, N-dimethylamine oxide and N-tallowalkyl-N, N-dihydroxyethylamine oxide, and the fatty acid alkanolamides may also be suitable.
  • the amount of these nonionic surfactants is preferably not more than that of the ethoxylated fatty alcohols, especially not more than half thereof.
  • Other suitable surfactants are so-called gemini surfactants. These are generally understood as meaning those compounds which have two hydrophilic groups per molecule. These groups are usually separated by a so-called "spacer". This spacer is typically a carbon chain that should be long enough for the hydrophilic groups to be spaced sufficiently apart for them to act independently of each other.
  • Such surfactants are generally characterized by an unusually low critical micelle concentration and the ability to greatly reduce the surface tension of the water.
  • gemini surfactants not only such "dimer”, but also corresponding to "trimeric” surfactants understood.
  • Suitable gemini surfactants are, for example, sulfated hydroxy mixed ethers or dimer alcohol bis- and trimer tris sulfates and ether sulfates.
  • End-capped dimeric and trimeric mixed ethers are characterized in particular by their bi- and multi-functionality.
  • the end-capped surfactants mentioned have good wetting properties and are low foaming, so that they are particularly suitable for use in machine washing or cleaning processes.
  • gemini-polyhydroxy fatty acid amides or poly-polyhydroxy fatty acid amides are also suitable.
  • EO ethylene oxide
  • anionic surfactants which can preferably be used also include the salts of
  • Alkyl sulfosuccinic acid which are also referred to as sulfosuccinates or as sulfosuccinic acid ester, and the monoesters and / or diesters of sulfosuccinic acid with alcohols, preferably fatty alcohols and in particular ethoxylated fatty alcohols.
  • Preferred sulfosuccinates contain C 8 to C 18 fatty alcohol residues or mixtures of these.
  • Particularly preferred sulfosuccinates contain a fatty alcohol residue derived from ethoxylated fatty alcohols, which by themselves are nonionic surfactants.
  • Sulfosuccinates whose fatty alcohol residues are derived from ethoxylated fatty alcohols with a narrow homolog distribution, are again particularly preferred.
  • alk (en) ylsuccinic acid having preferably 8 to 18 carbon atoms in the alk (en) yl chain or salts thereof.
  • Suitable further anionic surfactants are fatty acid derivatives of amino acids, for example N-methyltaurine (Tauride) and / or N-methylglycine (sarcosides).
  • sarcosides or the sarcosinates and here especially sarcosinates of higher and optionally monounsaturated or polyunsaturated fatty acids such as oleyl sarcosinate.
  • anionic surfactants are particularly soaps into consideration.
  • Particularly suitable are saturated fatty acid soaps, such as the salts of lauric acid, myristic acid, palmitic acid, stearic acid, hydrogenated erucic acid and behenic acid and, in particular, soap mixtures derived from natural fatty acids, for example coconut, palm kernel or tallow fatty acids. Together with these soaps or as a substitute for soaps, it is also possible to use the known alkenylsuccinic acid salts.
  • the anionic surfactants may be in the form of their sodium, potassium or ammonium salts and as soluble salts of organic bases, such as mono-, di- or triethanolamine.
  • the anionic surfactants are preferably present in the form of their sodium or potassium salts, in particular in the form of the sodium salts.
  • Suitable quantities of surfactants have already been mentioned above. They are present in washing or cleaning agents according to the invention, for example in proportions of preferably 5 wt .-% to 50 wt .-%, in particular from 8 wt .-% to 30 wt .-%, wt .-% based on the total agent ,
  • a washing or cleaning agent according to the invention may preferably contain at least one water-soluble and / or water-insoluble, organic and / or inorganic builder.
  • the water-soluble organic builder substances include polycarboxylic acids, in particular citric acid and sugar acids, monomeric and polymeric aminopolycarboxylic acids, in particular methylglycinediacetic acid, nitrilotriacetic acid and ethylenediaminetetraacetic acid and polyaspartic acid, polyphosphonic acids, in particular aminotris (methylenephosphonic acid), Ethylenediaminetetrakis (methylenephosphonic acid) and 1-hydroxyethane-1, 1-diphosphonic acid, polymeric hydroxy compounds such as dextrin and polymeric (poly) carboxylic acids, in particular the accessible by oxidation of polysaccharides or dextrins Polycarboxyla- te, polymeric acrylic acids, methacrylic acids, maleic acids and copolymers thereof which may also contain small amounts of
  • the molecular weight of the homopolymers of unsaturated carboxylic acids is generally between 3,000 and 200,000, of the copolymers between 2,000 and 200,000, preferably 30,000 to 120,000, each based on the free acid.
  • a particularly preferred acrylic acid-maleic acid copolymer has a molecular weight of from 30,000 to 100,000.
  • Commercially available products are, for example, Sokalan® CP 5, CP 10 and PA 30 from BASF.
  • Suitable, although less preferred, compounds of this class are copolymers of acrylic acid or methacrylic acid with vinyl ethers, such as vinylmethyl ethers, vinyl esters, ethylene, propylene and styrene, in which the proportion of the acid is at least 50% by weight.
  • the first acidic monomer or its salt is derived from a monoethylenically unsaturated C 3 -C 8 -carboxylic acid and preferably from a C 3 -C 4 -monocarboxylic acid, in particular from (meth) acrylic acid.
  • the second acidic monomer or its salt may be a derivative of a C 4 -C 8 -dicarboxylic acid, with maleic acid being particularly preferred, and / or a derivative of an alkylsulfonic acid which is substituted in the 2-position by an alkyl or aryl radical ,
  • Such polymers generally have a molecular weight between 1,000 and 200,000.
  • Further preferred copolymers are those which preferably have as monomers acrolein and acrylic acid / acrylic acid salts or vinyl acetate.
  • the organic builder substances can be used, in particular for the preparation of liquid agents, in the form of aqueous solutions, preferably in the form of 30 to 50 percent by weight aqueous solutions. All of the acids mentioned are generally used in the form of their water-soluble salts, in particular their alkali metal salts.
  • Such organic builders may be used according to a preferred embodiment of the invention and, if desired, may be present in amounts of up to 40% by weight, more preferably up to 25% by weight, and preferably from 1% to 8% by weight. Quantities close to the stated upper limit are preferably used in paste-form or liquid, in particular water-containing, agents according to the invention.
  • water-soluble inorganic builder materials are in particular alkali metal silicates, alkali metal carbonates and alkali metal phosphates, which in the form of their alkaline, neutral or acidic sodium or potassium salts may be considered.
  • alkali metal silicates alkali metal carbonates and alkali metal phosphates, which in the form of their alkaline, neutral or acidic sodium or potassium salts may be considered.
  • these are trisodium phosphate, tetra sodium diphosphate, disodium dihydrogen diphosphate, pentasodium triphosphate, so-called sodium hexametaphosphate, oligomeric trisodium phosphate with degrees of oligomerization of from 5 to 1000, in particular from 5 to 50, and the corresponding potassium salts or mixtures of sodium and potassium salts.
  • water-insoluble, water-dispersible inorganic builder materials in particular crystalline or amorphous alkali metal aluminosilicates, in amounts of up to 50 wt .-%, preferably not more than 40 wt .-% and in liquid agents, in particular from 1 wt .-% to 5 wt .-%, be used.
  • detergent grade crystalline sodium aluminosilicates particularly zeolite A, P and optionally X, alone or in mixtures, for example in the form of a cocrystal of zeolites A and X (Vegobond® AX, a commercial product of Condea Augusta SpA)
  • zeolites A and X a cocrystal of zeolites A and X
  • Amounts near the above upper limit are preferably used in solid, particulate agents.
  • suitable aluminosilicates have no particles with a particle size greater than 30 .mu.m and preferably consist of at least 80% by weight of particles having a size of less than 10 .mu.m.
  • Their calcium binding capacity which can be determined according to the specifications of the German patent DE 24 12 837, is generally in the range of 100 to 200 mg CaO per gram.
  • Suitable substitutes or partial substitutes for the said aluminosilicate are crystalline alkali silicates which may be present alone or in a mixture with amorphous silicates.
  • the alkali metal silicates useful as builders in the compositions according to the invention preferably have a molar ratio of alkali metal oxide to SiO 2 of less than 0.95, in particular of 1: 1, 1 to 1: 12, and may be amorphous or crystalline.
  • Preferred alkali metal silicates are the sodium silicates, in particular the amorphous sodium silicates, with a molar ratio of Na 2 O: SiO 2 of 1: 2 to 1: 2.8.
  • the crystalline silicates which may be present alone or in admixture with amorphous silicates, are crystalline layer silicates with the general formula Na 2 Si x O y are used 2x + 1 H 2 O, in which x, known as the modulus, an integer of 1, 9 to 22, in particular 1, 9 to 4 and y is a number from 0 to 33 and preferred values for x are 2, 3 or 4.
  • Preferred crystalline phyllosilicates are those in which x in the abovementioned general formula assumes the values 2 or 3. In particular, both ⁇ - and ⁇ -sodium disilicates (Na 2 Si 2 O 5 y H 2 O) are preferred.
  • amorphous alkali silicates practically anhydrous crystalline alkali silicates of the abovementioned general formula in which x is a number from 1, 9 to 2.1, can be used in inventive compositions.
  • a crystalline sodium layer silicate with a modulus of 2 to 3 is used, as can be prepared from sand and soda. Crystalline sodium silicates with a modulus in the range of 1.9 to 3.5 are used in a further preferred embodiment of compositions according to the invention.
  • Crystalline layer-form silicates of formula (I) given above are sold by Clariant GmbH under the trade name Na-SKS, eg Na-SKS-1 (Na 2 Si 22 O 45 XH 2 O, Kenyaite), Na-SKS-2 (Na 2 Si 14 O 29 XH 2 O, magadiite), Na-SKS-3 (Na 2 Si 8 O 17 XH 2 O) or Na-SKS-4 (Na 2 Si 4 O 9 XH 2 O, Makatite).
  • Na-SKS eg Na-SKS-1 (Na 2 Si 22 O 45 XH 2 O, Kenyaite)
  • Na-SKS-2 Na 2 Si 14 O 29 XH 2 O, magadiite
  • Na-SKS-3 Na 2 Si 8 O 17 XH 2 O
  • Na-SKS-4 Na 2 Si 4 O 9 XH 2 O, Makatite
  • Na SKS-5 are ( ⁇ -Na 2 Si 2 0 5), Na-SKS-7 (.beta.-Na 2 Si 2 0 5, natrosilite), Na-SKS-9 (NaHSi 2 O 5 3H 2 O), Na-SKS-10 (NaHSi 2 O 5 3H 2 O, kanemite), Na-SKS-11 (t-Na 2 Si 2 0 5) and Na-SKS-13 (NaHSi 2 O 5), but especially Na-SKS-6 (5-Na 2 Si 2 O 5 ).
  • composition according to the invention a granular compound of crystalline phyllosilicate and citrate, of crystalline phyllosilicate and of the above-mentioned (co-) polymeric polycarboxylic acid, or of alkali silicate and alkali metal carbonate, such as, for example, commercially available under the name Nabion® 15, is used ,
  • Builder substances may preferably be present in the detergents or cleaners according to the invention in amounts of up to 75% by weight, in particular 5% by weight to 50% by weight, based on the total agent.
  • Peroxygen compounds which are suitable for use in detergents or cleaners according to the invention are, in particular, organic peracids or persalts of organic acids, such as phthalimidopercaproic acid, perbenzoic acid or salts of diperdodecanedioic acid, hydrogen peroxide and inorganic salts which release hydrogen peroxide under the washing conditions, to which perborate, percarbonate, persilicate and / or or persulfate such as caroate.
  • solid peroxygen compounds are to be used, they can be used in the form of powders or granules, which can also be enveloped in a manner known in principle.
  • an agent according to the invention contains peroxygen compounds, they are present in amounts of preferably up to 50% by weight, in particular from 5% by weight to 30% by weight.
  • bleach stabilizers such as phosphonates, borates or metaborates and metasilicates and magnesium salts such as magnesium sulfate may be useful.
  • bleach activators it is possible to use compounds which, under perhydrolysis conditions, give aliphatic peroxycarboxylic acids having preferably 1 to 10 C atoms, in particular 2 to 4 C atoms, and / or optionally substituted perbenzoic acid.
  • Suitable substances are those which carry O- and / or N-acyl groups of the stated C atom number and / or optionally substituted benzoyl groups.
  • polyacylated alkylenediamines in particular tetraacetylethylenediamine (TAED), acylated triazine derivatives, in particular 1,5-diacetyl-2,4-dioxohexahydro-1,3,5-triazine (DADHT), acylated glycolurils, in particular tetraacetylglycoluril (TAGU), N- Acylimides, in particular N-nonanoylsuccinimide (NOSI), acylated phenolsulfonates, in particular n-nonanoyl or isononanoyloxybenzenesulfonate (n- or iso-NOBS), carboxylic anhydrides, in particular phthalic anhydride, acylated polyhydric alcohols, in particular triacetin, ethylene glycol diacetate, 2,5-diacetoxy- 2,5-dihydrofuran and Enol esters and
  • hydrophilic substituted acyl acetals and the acyl lactams are also preferably used.
  • Combinations of conventional bleach activators can also be used.
  • Such bleach activators can, in particular in the presence of the abovementioned hydrogen peroxide-supplied bleach, in the usual amount range, preferably in amounts of from 0.5 wt .-% to 10 wt .-%, in particular 1 wt .-% to 8 wt .-%, based on However, total agent, be included, missing when using percarboxylic acid as the sole bleach, preferably completely.
  • sulfone imines and / or bleach-enhancing transition metal salts or transition metal complexes may also be present as so-called bleach catalysts.
  • Suitable enzymes which can be used in the washing or cleaning agents according to the invention are, in particular, those from the class of amylases, proteases, lipases, cutinases, pullulanases, hemicellulases, cellulases, oxidases, laccases, pectinases, carbonic anhydrases, mannanases, tannases and peroxidases and mixtures thereof , Particularly suitable are from fungi or bacteria, such as Bacillus subtilis, Bacillus licheniformis, Bacillus lentus, Streptomyces griseus, Humicola lanuginosa, Humicola insolens, Pseudomonas pseudoalcaligenes, Pseudomonas cepacia or Coprinus cinereus derived enzymatic agents.
  • fungi or bacteria such as Bacillus subtilis, Bacillus licheniformis, Bacillus lentus, Streptomyces griseus, Humi
  • the enzymes may be adsorbed to carriers and / or embedded in encapsulants to protect against premature inactivation. They are preferably present in the detergents or cleaners according to the invention in amounts of up to 5% by weight, in particular from 0.2% by weight to 4% by weight. If the agent of the invention contains protease, it preferably has a proteolytic activity in the range of about 100 PE / g to about 10,000 PE / g, in particular 300 PE / g to 8000 PE / g. If several enzymes are to be used in the agent according to the invention, this can be carried out by incorporation of the two or more separate or in a known manner separately prepared enzymes or by two or more enzymes formulated together in a granule.
  • the compositions according to the invention may contain system and environmentally acceptable acids, in particular citric acid, acetic acid, tartaric acid, malic acid, lactic acid, glycolic acid, succinic acid, glutaric acid and / or adipic acid, but also mineral acids, especially particular sulfuric acid, or bases, in particular ammonium or alkali hydroxides.
  • Such pH regulators may be present in the compositions according to the invention in amounts of preferably not more than 20% by weight, in particular from 1.2% by weight to 17% by weight.
  • Graying inhibitors have the task of keeping suspended from the textile fiber dirt suspended in the fleet.
  • Water-soluble colloids of mostly organic nature are suitable for this purpose, for example starch, glue, gelatin, salts of ether carboxylic acids or ether sulfonic acids of starch or of cellulose or salts of acidic sulfuric acid esters of cellulose or starch.
  • water-soluble polyamides containing acidic groups are suitable for this purpose.
  • starch derivatives can be used, for example aldehyde starches.
  • cellulose ethers such as carboxymethylcellulose (Na salt), methylcellulose, hydroxyalkylcellulose and mixed ethers, such as methylhydroxyethylcellulose, methylhydroxypropylcellulose, methylcarboxymethylcellulose and mixtures thereof, for example in amounts of from 0.1 to 5% by weight, based on the compositions become.
  • Detergents or cleaning agents according to the invention may contain, for example, derivatives of diaminostilbenedisulfonic acid or their alkali metal salts as optical brighteners, although they are preferably free from optical brighteners for use as color detergents.
  • optical brighteners for use as color detergents.
  • salts of 4,4'-bis (2-anilino-4-morpholino-1, 3,5-triazinyl-6-amino) stilbene-2,2'-disulphonic acid or compounds of similar construction which are used instead of the morpholino group carry a diethanolamino group, a methylamino group, an anilino group or a 2-methoxyethylamino group.
  • brighteners of the substituted diphenylstyrene type may be present, for example, the alkali salts of 4,4'-bis (2-sulfostyryl) -diphenyl, 4,4'-bis (4-chloro-3-sulfostyryl) -diphenyl, or 4 - (4-chlorostyryl) -4 '- (2-sulfostyryl).
  • Mixtures of the aforementioned optical brightener can be used.
  • foam inhibitors are, for example, soaps of natural or synthetic origin, which have a high proportion of C 18 -C 24 fatty acids.
  • Suitable non-surfactant foam inhibitors are, for example, organopolysiloxanes and mixtures thereof with microfine, optionally silanized silica and paraffins, waxes, microcrystalline waxes and mixtures thereof with silanated silicic acid or bis-fatty acid alkylenediamides. It is also advantageous to use mixtures of various foam inhibitors, for example those of silicones, paraffins or waxes.
  • the foam inhibitors in particular silicone and / or paraffin-containing foam inhibitors, to a granular, water-soluble or dispersible Vehicle bound. In particular, mixtures of paraffins and bistearylethylenediamide are preferred.
  • compositions according to the invention having an increased bulk density in particular in the range from 650 g / l to 950 g / l, e.g. a method comprising an extrusion step may also be preferred.
  • compositions according to the invention in tablet form, which may be monophasic or multiphase, monochromatic or multicolor and in particular consist of one or more layers, in particular two layers
  • the procedure is preferably such that all constituents - if appropriate one per layer - in one Mixer mixed together and the mixture by means of conventional tablet presses, such as eccentric or rotary presses, pressed with compressive forces in the range of about 50 to 100 kN, preferably at 60 to 70 kN.
  • a tablet produced in this way has a weight of 10 g to 50 g, in particular 15 g up to 40 g.
  • the spatial form of the tablets is arbitrary and can be round, oval or angular, with intermediate forms are also possible. Corners and edges are advantageously rounded. Round tablets preferably have a diameter of 30 mm to 40 mm.
  • the size of rectangular or cuboid-shaped tablets, which are introduced predominantly via the metering device, for example the dishwasher, is dependent on the geometry and the volume of this metering device.
  • Exemplary preferred embodiments have a base area of (20 to 30 mm) x (34 to 40 mm), in particular of 26x36 mm or 24x38 mm.
  • Another object of the invention is a process for the preparation of silicone oil-containing granules according to the invention, wherein in a mixer, a melt of the thermoplastic Polymer mixed with a silicone oil and the mixture then solidifies by cooling to solidify.
  • Particularly suitable mixers are all mixers which are capable of thorough mixing of flowing to highly viscous media.
  • Mechanical mixers with positive mixing material movement are generally particularly suitable, in particular so-called single-shaft dissolvers or multi-shaft dissolvers are suitable.
  • a vertical, centric shaft to which a toothed or dissolver disc is attached rotates in a mixing vessel.
  • a multi-shaft dissolver rotates several top-driven vertical shafts to which tooth or dissolver discs are attached. Due to the interlocking arrangement special shear rates can be built and thus particularly effective mixing effects can be achieved.
  • in-line mixers These operate on the rotor-stator principle and consist of closely spaced metal sprockets, one of which rotates rapidly (e.g., up to 25,000 rpm) while the other is rigid. As a result, a pumping effect is generated, which sucks in a highly viscous liquid and presses through the openings in the rings (dispersion by shearing).
  • a commonly used form is the Ultra-Turrax®.
  • the melt of the thermoplastic polymer is obtained by supplying thermal energy. Such is known to the person skilled in the art.
  • the cooling may be passive or active, preferably active. Passive cooling corresponds to cooling down in the room air. Active cooling uses a cooling device, e.g. a cooling belt or chill rolls.
  • thermoplastic polymer and silicone oil may be low, but at least dispersions or pseudo-mixtures can be prepared by the co-fusing at least applicable in the context of the invention with success.
  • the mixture is placed on a cooling belt and there is solidified (by cooling), in particular pastilized, scrapped or transferred into strips.
  • Particularly preferred cooling belts are steel belt coolers.
  • the molten product is mixed with a suitable feeding device, such as e.g. a Rotoformer, an overflow weir or a St manageg screener, abandoned on the steel strip.
  • a suitable feeding device such as e.g. a Rotoformer, an overflow weir or a St manageg screener, abandoned on the steel strip.
  • the steel strip has excellent thermal conductivity and can dissipate the heat released during cooling and solidification.
  • the steel belt underside may e.g. from below with a cooling medium, e.g. be cooled with water. There is thus no contact between the cooling medium and the product and thus no contamination, so that the product is not changed in its composition.
  • a Rotoformer is the preferred feeding device, if the final product should have a well-defined shape and size and it should also be as dust-free and very free-flowing. Suitable plants, in particular Rotoform plants, are available, for example, from the Sandvik Group operating worldwide (for example Sandvik Process Systems, Fellbach, Germany).

Abstract

The invention relates to granulates containing silicone oil for detergents and cleaning agents, allowing an improved softness of the laundry, serving to protect the fibers and from wrinkling, promoting the smoothing of the fibers, and facilitating ironing.

Description

Wasch- oder Reinigungsmittel mit Pflegewirkung Washing or cleaning agent with care effect
Die vorliegende Erfindung betrifft silikonölhaltige Granulate, welche mindestens 50 Gew.-% thermoplastisches Polymer beinhalten. Sie betrifft ferner Wasch- oder Reinigungsmittel, die solcheThe present invention relates to silicone oil-containing granules which comprise at least 50% by weight of thermoplastic polymer. It also relates to detergents or cleaners, such
Granulate enthalten. Überdies betrifft sie einContain granules. Moreover, it concerns a
Verfahren zur Herstellung solcher Granulate und außerdem ein Textilwaschverfahren.Process for the preparation of such granules and also a textile washing process.
Zudem betrifft sie die Verwendung der silikonölhaltigen Granulate bei der Textilwäsche.In addition, it relates to the use of silicone oil-containing granules in textile laundering.
Wasch- oder Reinigungsmittel gehören spätestens seit 1907, als mit Persil® das erste selbsttätige Waschmittel hervorgebracht wurde, zu denjenigen Verbrausgütern, die in besonderem Maße dabei helfen, das Leben der Menschen leichter, besser und schöner zu machen.At least since 1907, when Persil® was the first self-acting laundry detergent, laundry detergents and home care products have been among those consumer goods that are particularly useful in making people's lives easier, better and more beautiful.
Seit dieser Zeit wurde in nicht nachlassendem Bemühen fortwährend an der Verbesserung von Wasch- oder Reinigungsmitteln gearbeitet, so dass die modernen Wasch- oder Reinigungsmittel in der Regel ein ganz hervorragendes Reinigungsvermögen erreicht haben.Since then, there has been a continuing effort to improve detergents or cleaning agents, so that modern laundry detergents or cleaning products have generally achieved excellent cleaning performance.
Trotz aller schon erreichten Fortschritte ist es das Ziel der Hersteller von Wasch- oder Reinigungsmitteln, die Qualität ihrer Produkte immer weiter zu verbessern.Despite all the progress already made, the goal of detergent manufacturers is to improve the quality of their products.
Eine wichtige Herausforderung liegt vor diesem allgemeinen Hintergrund in der Bereitstellung von Wasch- oder Reinigungsmitteln mit textilpflegenden Eigenschaften. Der Verbraucher wünscht sich insbesondere solche Wasch- oder Reinigungsmittel, welche z.B. bei der Reinigung von Textilien diese nicht nur rein waschen, sondern auch die zu reinigenden Textilien pflegen, so dass diese z.B. einen angenehm weichen Griff erhalten.An important challenge in this general context is the provision of detergents or cleaners having textile-care properties. The consumer desires in particular those washing or cleaning agents which are e.g. when cleaning textiles not only wash them purely, but also maintain the textiles to be cleaned, so that this example. get a pleasantly soft grip.
Die konkrete Aufgabe der vorliegenden Erfindung lag daher in der Bereitstellung von festen Wasch- oder Reinigungsmitteln mit textilpflegenden Eigenschaften.The specific object of the present invention was therefore to provide solid detergents or cleaners having textile-care properties.
Diese Aufgabe wird vom Gegenstand der Erfindung gelöst, nämlich einem silikonölhaltigen Granulat für das Anwendungsgebiet der Wasch- und Reinigungsmittel, welches mindestens 50 Gew.-% thermoplastisches Polymer beinhaltet, bezogen auf das gesamte Granulat.This object is achieved by the subject invention, namely a silicone oil-containing granules for the field of application of detergents and cleaning agents, which contains at least 50 wt .-% thermoplastic polymer, based on the total granules.
Das erfindungsgemäße Granulat ermöglicht über das enthaltene Silikonöl die Bereitstellung von festen, sehr gut rieselfähigen Wasch- oder Reinigungsmitteln mit textilpflegenden Eigenschaften, denn der Einsatz solcher Granulate in festen Wasch- oder Reinigungsmitteln ermöglicht einen verbesserten Weichgriff der Wäsche, dient dem Faser- und Knitterschutz, fördert die Faserglättung und ermöglicht zudem eine Bügelerleichterung. Die erfindungsgemäßen Granulate ermöglichen eine einfache, stabile und gleichmäßige Einarbeitung von Silikonölen in Wasch- und Reinigungsmitteln, was ansonsten überaus schwierig ist, da es problematisch ist, hochviskose Silikonöle gleichmäßig, insbesondere in geringen Mengen, in eine feste Waschmittelmatrix einzuarbeiten, so dass das feste Wasch- oder Reinigungsmittel ein rieselfähiger Feststoff bleibt. Verklumpungen treten im Zusammenhang mit den erfindungsgemäßen Granulaten auch nach längerer Lagerung nicht auf.The granules according to the invention make it possible, via the silicone oil contained, to provide solid, very readily flowable detergents or cleaners with textilpflegenden properties, because the use of such granules in solid detergents or cleaning agents allows an improved soft feel of the laundry, serves the fiber and crease protection, promotes the Faserglättung and also allows easy ironing. The granules of the invention allow a simple, stable and uniform incorporation of silicone oils in detergents and cleaners, which is otherwise very difficult, since it is problematic evenly, especially in small quantities, to incorporate highly viscous silicone oils in a solid detergent matrix, so that the solid wash - Or detergent remains a free-flowing solid. Clumping does not occur in connection with the granules according to the invention even after prolonged storage.
In einer bevorzugten Ausführungsform der Erfindung weist das erfindungsgemäße Granulat 1-35 Gew.-%, vorzugsweise 5-30 Gew.-%, vorteilhafterweise 10-25 Gew.-% Silikonöl auf, Gew.- % bezogen auf das gesamte Granulat. Eine optimale Menge Silikonöl bezogen auf das Granulat, liegt bei 20 Gew.-%.In a preferred embodiment of the invention, the granules according to the invention 1-35 wt .-%, preferably 5-30 wt .-%, advantageously 10-25 wt .-% silicone oil, wt% based on the total granules. An optimum amount of silicone oil based on the granules, is 20 wt .-%.
Geeignete Silikonöle sind z.B. Polydialkyl- oder -alkyl-aryl-Slioxane, wobei die Alkylgruppen vorzugsweise 1 bis 5 Kohlenstoffatome aufweisen (also Polydi-(C-ι-C5-alkyl)- oder -(C-ι-C5-alkyl- aryl)-siloxan, vorzugsweise Polydimethylsiloxan) und vollständig oder teilweise fluoriert sein können.Suitable silicone oils include polydialkyl or alkyl-aryl-Slioxane, wherein the alkyl groups preferably have 1 to 5 carbon atoms (that is, polydimethylsiloxane (C-ι-C 5 alkyl) - or - (C-ι-C 5 alkyl aryl) siloxane, preferably polydimethylsiloxane) and may be fully or partially fluorinated.
Besonders geeignete Silikone sind Polydimethylsiloxane mit einer Viskosität bei 250C im Bereich von vorteilhafterweise 1 10"4 bis 20 10~2 m2/s, vorzugsweise nicht mehr als 12 10~2 m2/s und zweckmäßigerweise im Bereich von 10 10"4 bis 50 10"4 m2/s. Fluorierte Silikone, die eine Viskosität von vorteilhafterweise wenigstens 1 10"4 m2/s aufweisen, sind ebenfalls nützlich.Particularly suitable silicones are polydimethyl siloxanes having a viscosity at 25 0 C in the range of advantageously 1 10 "4 to 20 10 -2 m 2 / s, preferably not more than 12 10 -2 m 2 / s and advantageously in the range of 10 10 "4 to 50 10" 4 m 2 / s. fluorinated silicones, having a viscosity of advantageously at least 1 10 "4 m 2 / s, are also useful.
Bevorzugte Silikonöle haben überwiegend linearen Charakter und sind vorzugsweise Polydialkylsiloxane, in welchen die Alkylgruppe meist Methyl ist.Preferred silicone oils have predominantly linear character and are preferably polydialkylsiloxanes in which the alkyl group is usually methyl.
Kationisch(e) (modifizierte) oder aminofunktionelle Silikonöle sind bevorzugt einsetzbar.Cationic (modified) or amino functional silicone oils are preferred.
Besonders geeignete kationische Silikonöle sind die im Handel erhältlichen Produkte Q2-7224 (Hersteller: Dow Corning; ein stabilisiertes Trimethylsilylamodimeth-icon), Dow Corning 929 Emulsion (enthaltend ein hydroxyl-amino-modifiziertes Silicon, das auch als Amodimethicone bezeichnet wird), SM-2059 (Hersteller: General Electric), SLM-55067 (Hersteller: Wacker) Abil®-Quat 3270 und 3272 (Hersteller: Goldschmidt-Rewo; diquartäre Polydimethylsiloxane, Quaternium-80), sowie Siliconquat Rewoquat® SQ 1 (Tegopren® 6922, Hersteller: Goldschmidt-Rewo). Wenn das erfindungsgemäße Granulat mindestens 60 Gew.-%, insbesondere mindestens 70 Gew.% thermoplastisches Polymer beinhaltet, bezogen auf das gesamte Granulat, so liegt eine weitere bevorzugte Ausführungsform der Erfindung vor. Eine sinnvolle Obergrenze für das thermoplastische Polymer liegt beispielsweise bei 99 Gew.-%, vorzugsweise 95 Gew.-%, vorteilhafterweise 90 Gew.-%, bezogen auf das gesamte Granulat.Particularly suitable cationic silicone oils are the commercially available products Q2-7224 (manufactured by Dow Corning, a stabilized trimethylsilylamodimeth-icon), Dow Corning 929 emulsion (containing a hydroxylamino-modified silicone, also referred to as amodimethicones), SM- 2059 (manufacturer: General Electric), SLM-55067 (manufacturer: Wacker) Abil ® -Quat 3270 and 3272 (manufacturer: Goldschmidt-Rewo; diquaternary polydimethylsiloxanes, quaternium-80), and Silicone quat Rewoquat ® SQ 1 (Tegopren ® 6922, Manufacturer : Goldschmidt-Rewo). If the granules according to the invention contain at least 60% by weight, in particular at least 70% by weight of thermoplastic polymer, based on the total granulate, then another preferred embodiment of the invention is present. A useful upper limit for the thermoplastic polymer is, for example, 99% by weight, preferably 95% by weight, advantageously 90% by weight, based on the total granules.
Das thermoplastische Polymer bildet die Matrix für das enthaltene Silikonöl und optionale weitere Bestandteile. Nach einer bevorzugten Ausführungsform der Erfindung ist das thermoplastische Polymer ausgewählt aus der Gruppe umfassend Polyolefine, Vinylpolymere, Polyamide, Polyester, Polyether, Polyacetale, Polycarbonate, lineare Polyurethane und lonomere.The thermoplastic polymer forms the matrix for the silicone oil contained and optional further ingredients. According to a preferred embodiment of the invention, the thermoplastic polymer is selected from the group comprising polyolefins, vinyl polymers, polyamides, polyesters, polyethers, polyacetals, polycarbonates, linear polyurethanes and ionomers.
Wenn das thermoplastische Polymer ausgewählt ist aus der Gruppe umfassend Cellulosemischester, Celluloseether, Polyphenylenoxid, Polysulfon, Polyvinylacetal, Polyethylen, Polypropylen, Poly-1-buten, Poly-4-methyl-1-penten, lonomere, Polyvinylchlorid, Polyalkylenglycol, Polyvinylidenchlorid, Polymethylmethacrylat, Polyacrylnitril, Polystyrol, Polyacetal, Polyvinylalkohol, Polyvinylacetat, Poly-p-xylylen, lineare Polyurethane, so liegt eine weitere bevorzugte Ausführungsform der Erfindung vor. Besonders bevorzugt ist der Einsatz von Polyvinylalkohol, Polyalkylenglycol und Polyestern.When the thermoplastic polymer is selected from the group comprising cellulose mixed esters, cellulose ethers, polyphenylene oxide, polysulfone, polyvinyl acetal, polyethylene, polypropylene, poly-1-butene, poly-4-methyl-1-pentene, ionomers, polyvinyl chloride, polyalkylene glycol, polyvinylidene chloride, polymethyl methacrylate, Polyacrylonitrile, polystyrene, polyacetal, polyvinyl alcohol, polyvinyl acetate, poly-p-xylylene, linear polyurethanes, so is a further preferred embodiment of the invention. Particularly preferred is the use of polyvinyl alcohol, polyalkylene glycol and polyesters.
Liegt die Glasübergangstemperatur TG des thermoplastischen Polymers im Bereich -2O0C bis 2000C, vorzugsweise 2O0C bis 1000C, so handelt es sich um eine bevorzugte Ausführungsform der Erfindung. Die Temperaturangabe bezieht sich insbesondere auf Normdruck von 760 Torr.If the glass transition temperature T G of the thermoplastic polymer in the range -2O 0 C to 200 0 C, preferably 2O 0 C to 100 0 C, so it is a preferred embodiment of the invention. The temperature specification refers in particular to standard pressure of 760 Torr.
Die Glasübergangstemperatur ist phänomenologisch durch die Umwandlung einer mehr oder weniger harten Polymerprobe in eine fließfähige Schmelze gekennzeichnet.The glass transition temperature is phenomenologically characterized by the conversion of a more or less hard polymer sample into a flowable melt.
Weiterhin ist es bevorzugt, dass das thermoplastische Polymer wasserlöslich oder in Wasser dispergierbar ist. Dies entspricht ebenfalls einer bevorzugten Ausführungsform der Erfindung.Furthermore, it is preferred that the thermoplastic polymer is water-soluble or water-dispersible. This also corresponds to a preferred embodiment of the invention.
Ein besonders bevorzugtes Matrixmaterial für die Granulate und damit besonders geeignetes thermoplastische Polymer sind Polyalkylenglycole und so entspricht es einer weiteren bevorzugten Ausführungsform der Erfindung, wenn das thermoplastischen Polymer Polyethylenglycole, Polypropylenglycole und/oder Polytetramethylenglycole umfasst, vorzugsweise mit einer mittleren molaren Masse (berechnet aus der OH-Zahl nach DIN 53240) > 1000, vorteilhafterweise > 4000, weiter vorteilhaft > 6000, insbesondere > 8000 g/mol. Eine sinnvolle Obergrenze kann z.B. bei 1500 g/mol liegen. Die Berechnungsmethode aus der OH-Zahl nach DIN 53240 ist eine etablierte und übliche Methode und wird von großen Rohstoffherstellern, wie z.B. der BASF AG zur Kennzeichnung ihrer Polyethylenglykolmarken eingesetzt, z.b. der Pluriol® E Marken.A particularly preferred matrix material for the granules and thus particularly suitable thermoplastic polymer are polyalkylene glycols and so it corresponds to a further preferred embodiment of the invention, when the thermoplastic polymer comprises polyethylene glycols, polypropylene glycols and / or polytetramethylene glycols, preferably with an average molar mass (calculated from the OH Number according to DIN 53240)> 1000, advantageously> 4000, more advantageously> 6000, in particular> 8000 g / mol. A reasonable upper limit may be, for example, 1500 g / mol. The calculation method from the OH number according to DIN 53240 is an established one and conventional method and is used by major raw material manufacturers, such as BASF AG for labeling their polyethylene glycol brands, such as the Pluriol® E brands.
Bevorzugt einsetzbare Polyethylenglycole sind z.B. „Pluriol® E 8000 E" mit einer mittleren Molmasse von 8000 g/mol (der Klarschmelzpunkt liegt bei ca. 630C) oder „Pluriol E 6000 Pulver" mit einer mittleren Molmasse von 6000 g/mol (der Klarschmelzpunkt liegt bei ca. 550C), beide beziehbar von der BASG AG. Diese Polyethylenglycole sind besonders bevorzugte thermoplastische Polymere im Sinne der Erfindung.Preference for use polyethylene glycols are, for example, "Pluriol® E 8000 E" having an average molecular weight of 8000 g / mol (the clear melting point is about 63 0 C) or "Pluriol E 6000 powder" with an average molecular weight of 6000 g / mol (the clear melting point of about 55 0 C), both available from the BASG AG. These polyethylene glycols are particularly preferred thermoplastic polymers in the context of the invention.
Es werden bevorzugt solche thermoplastischen Polymere verwendet, welche bei einer Temperatur bis zu 2O0C, vorzugsweise bis zu 250C, weiter vorteilhaft bis zu 3O0C, noch vorteilhafter bis zu 350C, insbesondere bei einer Temperatur bis zu 4O0C oder auch bis zu 450C im wesentlichen fest sind und erst bei einer weiteren Temperaturerhöhung (d.h. infolge Zufuhr thermischer Energie), z.B. auf über 450C oder z.B. auf über 5O0C oder z.B. auf über 550C, in den fließfähigen Zustand übergehen (z.B. in eine mehr oder weniger zähflüssige "Schmelze").It is preferred to use those thermoplastic polymers which at a temperature up to 2O 0 C, preferably up to 25 0 C, more advantageously up to 3O 0 C, even more advantageous up to 35 0 C, in particular at a temperature up to 4O 0 C. or even up to 45 0 C are substantially solid and only in a further increase in temperature (ie due to supply of thermal energy), for example to about 45 0 C or eg to about 5O 0 C or eg to above 55 0 C, in the flowable state go over (eg into a more or less viscous "melt").
Die Korngröße d50 der erfindungsgemäßen Granulate liegt nach einer bevorzugten Ausführungsform der Erfindung im Bereich 0,05 - 2,0 mm, vorzugsweise 1 ,0 - 2,0 mm. Die Untergrenze der Korngröße d50 kann auch bei 0,1 mm oder 0,5 mm liegen. d50 stellt den Medianwert dar. Der Medianwert ist als diejenige Partikelgröße definiert, unterhalb und oberhalb derer jeweils 50% der Partikelmenge liegen.The particle size d 50 of the granules according to the invention is in a preferred embodiment of the invention in the range 0.05 to 2.0 mm, preferably 1, 0 to 2.0 mm. The lower limit of the grain size d 50 may also be 0.1 mm or 0.5 mm. d 50 represents the median value. The median value is defined as the particle size below and above which in each case 50% of the particle quantity lie.
Die erfindungsgemäßen Granulate dienen, wie schon gezeigt wurde, vor allem der Textilpflege und verbessern den Weichgriff der Wäsche. Sie dienen dem Faser- und Knitterschutz, fördern die Faserglättung und ermöglichen eine Bügelerleichterung.The granules according to the invention serve, as has already been shown, above all the textile care and improve the softness of the laundry. They serve to protect against fibers and wrinkles, promote fiber-smoothing and facilitate ironing.
Es ist auch möglich, das Potential der erfindungsgemäßen Granulate noch weiter zu verbessern, indem weitere Inhaltsstoffe eingearbeitet werden.It is also possible to further improve the potential of the granules according to the invention by incorporating further ingredients.
Enthalten die erfindungsgemäßen Granulate weiterhinContain the granules of the invention further
(a) zusätzliche Textilpflegestoffe, vorzugsweise Kationtenside, insbesondere Esterquats,(a) additional textile care substances, preferably cationic surfactants, in particular esterquats,
(b) Inhaltsstoffe zur Pflege der Haut, vorzugsweise Inhaltsstoffe auf pflanzlicher Basis, wie z.B. Mandelöl, Grüner-Tee-Extrakt oder Aloe-Vera-Zubereitungen,(b) skin care ingredients, preferably plant-based ingredients, e.g. Almond oil, green tea extract or aloe vera preparations,
(c) Riechstoffe und/oder (c) Farbstoffe so liegt eine weitere bevorzugte Ausführungsform der Erfindung vor. Esterquat ist die bekannte Sammelbezeichnung für kationische grenzflächenaktive Verbindungen mit vorzugsweise zwei hydrophoben Gruppen, die über Ester-Bindungen mit einem quaternierten Di(Tri-)ethanolamin oder einer analogen Verbindung verknüpft sind.(c) fragrances and / or (c) dyes is thus another preferred embodiment of the invention. Esterquat is the known collective name for cationic surface-active compounds having preferably two hydrophobic groups which are linked via ester bonds with a quaternized di (tri) ethanolamine or an analogous compound.
Aloe-Vera-Zubereitungen, insbesondere Extrakte, sind erhältlich aus dem eingedickten Saft aus den Blättern verschiedener Aloe-Arten (Liliaceae). Bevorzugt verwendet werden die Blätter der Aloe vera, ferner Aloe barbadensis Miller od. der Aloe vulgaris (INCI-Bez.: Aloe Extract).Aloe vera preparations, in particular extracts, are obtainable from the thickened juice from the leaves of various Aloe species (Liliaceae). The leaves of the aloe vera, furthermore Aloe barbadensis Miller or the aloe vulgaris (INCI reference: aloe extract) are preferably used.
Dabei ist es besonders bevorzugt, wenn die erfindungsgemäßen Granulate Riechstoffe enthalten, beispielsweise 0,1-15 Gew.-%, vorzugsweise 0,5-10 Gew.-%, vorteilhafterweise 1-5 Gew.-% Riechstoffe, bezogen auf das gesamte Granulat. Es konnte unerwartet gefunden werden, dass die erfindungsgemäßen Granulate eine besonders gute und auch effiziente Beduftung von Textilien (z.B. Verlängerung der Duftwirkung) über die Textilwäsche ermöglichen. Das könnte womöglich darauf zurückzuführen sein, dass das Silikonöl, welches sich auf dem Textil ablagert, die Ablagerung und Haftung der Riechstoffe auf dem Textil unterstützt. Umgekehrt wurde gänzlich unerwartet gefunden, dass bei Einsatz von Riechstoffen in den erfindungsgemäßen Granulaten auch die Ablagerung des Silikonöls auf den Textilien bei der Textilwäsche verbessert wird. Aufgrund dieser wechselseitigen Interaktion ist es besonders vorteilhaft, in den erfindungsgemäßen Granulaten Riechstoffe einzusetzen. Dies ist auch deswegen vorteilhaft, weil vollkommen überraschend gefunden wurde, dass die Riechstoffe in den erfindungsgemäßen Granulaten besonders stabil eingelagert werden können, d.h. sie sind dort auch bei längerer Lagerung überaus stabil und vor Zersetzung geschützt. Dies gilt auch bei widrigen Verhältnissen wie z.B. erhöhter Lagertemperatur. Die Verwendung eines erfindungsgemäßen Granulates zum Schutz einesIt is particularly preferred if the granules according to the invention contain fragrances, for example 0.1-15 wt .-%, preferably 0.5-10 wt .-%, advantageously 1-5 wt .-% fragrances, based on the total granules , It has unexpectedly been found that the granules according to the invention enable a particularly good and also efficient scenting of textiles (for example prolonging the scent effect) by way of textile washing. This could possibly be due to the fact that the silicone oil, which deposits on the textile, supports the deposition and adhesion of the fragrances on the textile. Conversely, it was found entirely unexpectedly that the use of fragrances in the granules according to the invention also improves the deposition of the silicone oil on the textiles in the textile washing. Because of this mutual interaction, it is particularly advantageous to use fragrances in the granules according to the invention. This is also advantageous because it has been found, quite surprisingly, that the fragrances in the granules according to the invention can be stored in a particularly stable manner, i. they are there even after prolonged storage extremely stable and protected from decomposition. This also applies to adverse conditions such. elevated storage temperature. The use of a granulate according to the invention for the protection of a
Parfüms gegen ein aggressives Medium, insbesondere eine (vorzugsweise alkalische) Waschmittelmatrix, ist daher ein weiterer Gegenstand der Erfindung.Perfumes against an aggressive medium, in particular a (preferably alkaline) detergent matrix, is therefore a further subject of the invention.
Besonders geeignet sind hierbei haftfeste Riechstoffe. Haftfeste Riechstoffe, die im Rahmen der vorliegenden Erfindung vorteilhafterweise einsetzbar sind, sind beispielsweise die ätherischen Öle wie Angelikawurzelöl, Anisöl, Arnikablütenöl, Basilikumöl, Bayöl, Champacablütenöl, Edeltannenöl, Edeltannenzapfenöl, Elemiöl, Eukalyptusöl, Fenchelöl, Fichtennandelöl, Galbanumöl, Geraniumöl, Gingergrasöl, Guajakholzöl, Gurjunbalsamöl, Helichrysumöl, Ho-Öl, Ingweröl, Irisöl, Kajeputöl, Kalmusöl, Kamillenöl, Kampferöl, Kanagaöl, Kardamomenöl, Kassiaöl, Kiefernnadelöl, Kopaϊvabalsamöl, Korianderöl, Krauseminzeöl, Kümmelöl, Kuminöl, Lemongrasöl, Moschuskörneröl, Myrrhenöl, Nelkenöl, Neroliöl, Niaouliöl, Olibanumöl, Origanumöl, Palmarosaöl, Patschuliöl, Perubalsamöl, Petitgrainöl, Pfefferöl, Pfefferminzöl, Pimentöl, Pine-Öl, Rosenöl, Rosmarinöl, Sandelholzöl, Sellerieöl, Sternanisöl, Thujaöl, Thymianöl, Verbenaöl, Vetiveröl, Wacholderbeeröl, Wermutöl, Wintergrünöl, Ylang -Ylang-Öl, Ysop-Öl, Zimtöl, Zimtblätteröl sowie Zypressenöl.Adhesive-resistant fragrances are particularly suitable here. Adhesive-resistant fragrances which are advantageously usable in the context of the present invention are, for example, the essential oils such as angelica root oil, aniseed oil, arnica blossom oil, basil oil, Bayöl, Champacablütenöl, Edeltannenöl, Edeltannenzapfenöl, Elemiöl, eucalyptus oil, fennel oil, spruce alder oil, galbanum oil, geranium oil, ginger grass oil, guaiac wood oil , Gurijar balm oil, helichrysum oil, ho oil, ginger oil, iris oil, cajeput oil, calamus oil, chamomile oil, camphor oil, kanaga oil, cardamom oil, cassia oil, pine needle oil, copaϊva balsam oil, coriander oil, spearmint oil, caraway oil, cumin oil, lemongrass oil, musk kernel oil, myrrh oil, clove oil, neroli oil, niaouli oil , Olibanum Oil, Origanum Oil, Palmarosa Oil, Patchouli Oil, Peru Balsam Oil, Petitgrain Oil, Pepper Oil, Peppermint Oil, Pimento Oil, Pine Oil, Rose Oil, Rosemary Oil, Sandalwood Oil, Celery Oil, Star Aniseed Oil, Thuja Oil, Thyme Oil, Verbena Oil, Vetiver Oil, Juniper berry oil, wormwood oil, wintergreen oil, ylang-ylang oil, hyssop oil, cinnamon oil, cinnamon oil and cypress oil.
Aber auch die höhersiedenden bzw. festen Riechstoffe natürlichen oder synthetischen Ursprungs sind besonders geeignet und können im Rahmen der vorliegenden Erfindung vorteilhafterweise als haftfeste Riechstoffe bzw. Riechstoffgemische eingesetzt werden. Zu diesen Verbindungen zählen die nachfolgend genannten Verbindungen sowie Mischungen aus diesen: Ambrettolid, α- Amylzimtaldehyd, Anethol, Anisaldehyd, Anisalkohol, Anisol, Anthranilsäuremethylester, Acetophenon, Benzylaceton, Benzaldehyd, Benzoesäureethylester, Benzophenon, Benzylakohol, Borneol, Bornylacetat, α-Bromstyrol, n-Decylaldehyd, n-Dodecylaldehyd, Eugenol, Eugenolmethylether, Eukalyptol, Farnesol, Fenchon, Fenchylacetat, Geranylacetat, Geranylformiat, Heliotropin, Heptincarbonsäuremethylester, Heptaldehyd, Hydrochinon-Di-methylether, Hydroxyzimtaldehyd, Hydroxyzimtalkohol, Indol, Iron, Isoeugenol, Isoeugenolmethylether, Isosafrol, Jasmon, Kampfer, Karvakrol, Karvon, p- Kresolmethylether, Cumarin, p-Methoxyacetophenon, Methyl-n-amylketon, Methylanthranilsäuremethylester, p-Methylacetophenon, Methylchavikol, p- Methylchinolin, Methyl-ß-naphthylketon, Methyl-n-nonylacetaldehyd, Methyl-n-nonylketon, Muskon, ß-Naphtholethylether, ß-Naphthol-methylether, Nerol, Nitrobenzol, n-Nonylaldehyd, Nonylakohol, n- Octylaldehyd, p-Oxy-Acetophenon, Pentadekanolid, ß-Phenylethylakohol, Phenylacetaldehyd- Dimethylacetal, Phenylessigsäure, Pulegon, Safrol, Salicylsäureisoamylester, Salicyl- säuremethylester, Salicylsäurehexylester, Salicylsäurecyclohexylester, Santalol, Skatol, Terpineol, Thymen, Thymol, γ-Undelacton, Vanilin, Veratrumaldehyd, Zimtaldehyd, Zimtalkohol, Zimtsäure, Zimtsäureethylester, Zimtsäurebenzylester.But also the higher-boiling or solid fragrances of natural or synthetic origin are particularly suitable and can be used in the context of the present invention advantageously as adherent fragrances or fragrance mixtures. These compounds include the following compounds and mixtures thereof: ambrettolide, α-amylcinnamaldehyde, anethole, anisaldehyde, anisalcohol, anisole, methyl anthranilate, acetophenone, benzylacetone, benzaldehyde, ethyl benzoate, benzophenone, benzyl alcohol, borneol, bornyl acetate, α-bromostyrene, n -Decylaldehyde, n-dodecylaldehyde, eugenol, eugenol methyl ether, eucalyptol, farnesol, fenchone, fenchyl acetate, geranyl acetate, geranyl formate, heliotropin, heptincarboxylic acid methyl ester, heptaldehyde, hydroquinone dimethyl ether, hydroxycinnamaldehyde, hydroxycinnamyl alcohol, indole, iron, isoeugenol, isoeugenol methyl ether, isosafrole, jasmon , Camphor, Karvakrol, Karvon, p-cresol methyl ether, coumarin, p-methoxyacetophenone, methyl-n-amyl ketone, methyl anthranilate, p-methylacetophenone, methylchavikole, p-methylquinoline, methyl-naphthyl ketone, methyl-n-nonylacetaldehyde, methyl-n nonyl ketone, Muskon, β-naphthol ethyl ether, β-naphthol methyl ether, nerol, nitrobenzene zol, n-nonylaldehyde, nonyl alcohol, n-octylaldehyde, p-oxy-acetophenone, pentadecanolide, β-phenylethyl alcohol, phenylacetaldehyde dimethyl acetal, phenylacetic acid, pulegone, safrole, salicylic acid isoamyl ester, salicylic acid methyl ester, salicylic acid hexyl ester, cyclohexyl salicylate, santalol, skatole, terpineol, Thymen, thymol, γ-undelactone, vanilin, veratrum aldehyde, cinnamaldehyde, cinnamyl alcohol, cinnamic acid, cinnamic acid ethyl ester, cinnamic acid benzyl ester.
Zu den leichter flüchtigen Riechstoffen, die im Rahmen der vorliegenden Erfindung ebenfalls vorteilhaft einsetzbar sind, zählen insbesondere die niedriger siedenden Riechstoffe natürlichen oder synthetischen Usprung, die allein oder in Mischungen eingesetzt werrden können. Beispiele für leichter flüchtige Riechstoffe sind Alkyisothiocyanate (Alkylsenföle), Butandion, Limonen, Linalool, Linaylacetat und -propionat, Menthol, Menthon, Methyl-n-hep-tenon, Phellandren, Phenylacetaldehyd, Terpinylacetat, Zitral, Zitronellal. Unabhängig davon sind auch alle üblichen Riechstoffe einsetzbar.Among the more volatile fragrances, which can also be used advantageously in the context of the present invention, include in particular the lower-boiling fragrances natural or synthetic origin, which can be used alone or in mixtures. Examples of more readily volatile fragrances are alkyl isothiocyanates (alkyl mustard oils), butanedione, limonene, linalool, linayl acetate and propionate, menthol, menthone, methyl-n-heptenone, phellandrene, phenylacetaldehyde, terpinyl acetate, citral, citronellal. Regardless, all the usual fragrances are used.
Die erfindungsgemäßen Granulate weisen vorteilhafterweise (bezogen auf eine 2 Gew.-%-ige wässrige Lösung der Granulate bei 250C) einen pH-Wert von vorzugsweise 2 bis 9 auf, vorzugsweise 2,5 bis 7 auf.The granules according to the invention advantageously have (based on a 2 wt .-% - aqueous solution of the granules at 25 0 C) a pH of preferably 2 to 9, preferably 2.5 to 7.
Die erfindungsgemäßen Granulate sind insbesondere zur Anwendung in Wasch- oder Reinigungsmittel vorgesehen.The granules according to the invention are intended in particular for use in detergents or cleaners.
Ein weiterer Gegenstand ist daher ein Wasch- oder Reinigungsmittel, enthaltend erfindungsgemäße Granulate, wie zuvor beschrieben, in Mengen von 0,1-20 Gew.-%, bezogen auf das gesamte Wasch- oder Reinigungsmittel. Sinnvolle Obergrenzen für die in dem Wasch- oder Reinigungsmittel enthaltenen Granulate können auch bei 15 Gew.-%, 10 Gew.-% oder 5 Gew.-% liegen, bezogen auf das gesamte Wasch- oder Reinigungsmittel. Es konnte überraschend gefunden werden, dass erfindungsgemäße Granulate bereits in sehr geringen Mengen, beispielsweise von 0,5 Gew.-% oder 1 Gew.-%, bezogen auf das gesamte Wasch- oder Reinigungsmittel, gute Textilpflegeeffekte erbringen, d.h. den Weichgriff der Wäsche spürbar verbessern und dem Faser- und Knitterschutz dienen, die Faserglättung fördern und eine Bügelerleichterung ermöglichen. Besonders bevorzugt ist daher ein erfindungsgemäßes Waschoder Reinigungsmittel, enthaltend erfindungsgemäße Granulate, wie zuvor beschrieben, in Mengen von 0,1-3 Gew.-%, bezogen auf das gesamte Wasch- oder Reinigungsmittel. Dies entspricht einer ganz besonders bevorzugten Ausführungsform der Erfindung.Another object is therefore a washing or cleaning agent containing granules according to the invention, as described above, in amounts of 0.1-20 wt .-%, based on the total washing or cleaning agent. Useful upper limits for the granules contained in the washing or cleaning agent can also be 15% by weight, 10% by weight or 5% by weight, based on the total washing or cleaning agent. It has surprisingly been found that granules according to the invention provide good fabric care effects even in very small amounts, for example of 0.5% by weight or 1% by weight, based on the total washing or cleaning agent, ie the softening of the laundry is noticeable improve and serve the fiber and crease protection, promote the fiber smoothing and enable an ironing facilitation. Particular preference is therefore given to an inventive washing or cleaning agent containing granules according to the invention, as described above, in amounts of 0.1-3 wt .-%, based on the total detergent or cleaning agent. This corresponds to a very particularly preferred embodiment of the invention.
Erfindungsgemäße Wasch- oder Reinigungsmittel, welche zusätzlich anionische, nichtionische und/oder kationische Tenside, insbesondere eine Mischung aus anionischen und nichtionischen Tensiden enthalten, wobei das gesamte Mittel vorzugsweise 0,1 Gew.-% bis 50 Gew.-%, insbesondere 10 Gew.-% bis 40 Gew.-% Tensid enthält, entsprechen einer bevorzugten Ausführungsform der Erfindung.Detergents or cleaning agents according to the invention which additionally contain anionic, nonionic and / or cationic surfactants, in particular a mixture of anionic and nonionic surfactants, wherein the total agent is preferably 0.1 wt .-% to 50 wt .-%, in particular 10 wt. % to 40 wt .-% surfactant, correspond to a preferred embodiment of the invention.
Enthält das erfindungsgemäße Wasch- oder Reinigungsmittel Alkylbenzolsulfonat, vorzugsweise lineares Alkylbenzolsulfonat (LAS), vorteilhafterweise in Mengen von 0,1 - 25 Gew. %, in weiter vorteilhafter weise 1- 20 Gew-%, insbesondere in Mengen von 5-15 Gew.-%, bezogen auf das gesamte Mittel, so liegt wiederum eine bevorzugte Ausführungsform der Erfindung vor.If the washing or cleaning agent according to the invention contains alkylbenzenesulfonate, preferably linear alkylbenzenesulfonate (LAS), advantageously in amounts of 0.1-25% by weight, more preferably 1-20% by weight, in particular in amounts of 5-15% by weight. %, based on the total agent, so again there is a preferred embodiment of the invention.
Andere geeignete Aniontenside, die ebenfalls eingesetzt werden können sind z.B. Alkansulfonate (z.B. sekundäres C13-C18-Alkansulfonat), Methylestersulfonate (z.B. α-C12-C18- Methylestersulfonat) und α-Olefinsulfonate (z.B. α-C14-C18-Olefinsulfonat), Alkylsulfate (z.B. C12-C18-Fettalkoholsulfat) und Alkylethersulfate (z.B. C12-C14-Fettalkohol-2EO-ethersulfat) und/oder Seifen. Weitere geeignete Aniontenside werden weiter unten noch beschrieben.Other suitable anionic surfactants which may also be used are e.g. Alkanesulfonates (eg secondary C13-C18 alkanesulfonate), methyl ester sulfonates (eg α-C12-C18 methyl ester sulfonate) and α-olefin sulfonates (eg α-C14-C18 olefinsulfonate), alkyl sulfates (eg C12-C18 fatty alcohol sulfate) and alkyl ether sulfates (eg C12-C14 fatty alcohol 2EO ether sulfate) and / or soaps. Further suitable anionic surfactants will be described below.
Ebenso entspricht es einer weiteren bevorzugten Ausführungsform der Erfindung, wenn das Wasch- oder Reinigungsmittel nichtionisches Tensid, insbesondere alkoxylierten Fettalkohol umfasst, insbesondere in Mengen von 0,01 - 20 Gew. %, bezogen auf das gesamte Mittel. Der kombinierte Einsatz von Alkylbenzolsulfonat mit nichtionischem Tensid ist ganz besonders bevorzugt. Weitere geeignete Niotenside sind Alkylphenolpolyglycolether (APEO), (ethoxylierte) Sorbitanfettsäureester (Sorbitane), Alkylpolyglucoside (APG), Fettsäureglucamide, Fettsäureethoxylate, Aminoxide, Ethylenoxid-Propylenoxid-Blockpolymere, Polyglycerolfettsäureester und/oder Fettsäurealkanolamide. Weitere geeignete Niotenside werden weiter unten noch beschrieben.Likewise, it corresponds to a further preferred embodiment of the invention, when the washing or cleaning agent comprises nonionic surfactant, in particular alkoxylated fatty alcohol, in particular in amounts of 0.01 to 20 wt.%, Based on the total agent. The combined use of alkylbenzenesulfonate with nonionic surfactant is most preferred. Further suitable nonionic surfactants are alkylphenol polyglycol ethers (APEO), (ethoxylated) sorbitan fatty acid esters (sorbitans), alkyl polyglucosides (APG), fatty acid glucamides, fatty acid ethoxylates, amine oxides, ethylene oxide-propylene oxide block polymers, polyglycerol fatty acid esters and / or fatty acid alkanolamides. Other suitable nonionic surfactants will be described below.
Darüber hinaus kann das erfindungsgemäße Wasch- oder Reinigungsmittel vorteilhafterweise Enzyme umfassen, vorzugsweise Amylase, Pektinase, Carboanhydrase, Tannase, Lipase, Mannanase, Protease und/oder Cellulase, insbesondere in Mengen von 0,00001 - 5 % Gew.-%, bezogen auf das gesamte Mittel. Dies entspricht einer bevorzugten Ausführungsform der Erfindung. Bevorzugt einsetzbare Enzyme werden weiter unten noch genauer beschrieben.In addition, the washing or cleaning agent according to the invention may advantageously comprise enzymes, preferably amylase, pectinase, carbonic anhydrase, tannase, lipase, mannanase, protease and / or cellulase, in particular in amounts of 0.00001-5% by weight, based on the entire means. This corresponds to a preferred embodiment of the invention. Preferably usable enzymes are described in more detail below.
Weiterhin ist es ganz besonders bevorzugt, dass das erfindungsgemäße Wasch- oder Reinigungsmittel ein Buildersystem enthält, vorzugsweise ein zeolithhaltiges Buildersystem, vorzugsweise umfassend Zeolith in Mengen > 5 Gew.-%, noch vorteilhafter > 10 Gew.-%, weiter vorteilhaft > 15 Gew.- %, insbesondere > 20 Gew.-% enthalten ist, Gew.-% bezogen auf das gesamte Mittel. Eine sinnvolle Obergrenze an Zeolith kann z.B. bei 60 Gew.-%, 50 Gew.-% oder 40 Gew.-% liegen, bezogen auf das gesamte Mittel. Dies entspricht einer bevorzugten Ausführungsform der Erfindung.Furthermore, it is very particularly preferred that the washing or cleaning agent according to the invention contains a builder system, preferably a zeolite-containing builder system, preferably comprising zeolite in amounts of> 5 wt .-%, more preferably> 10 wt .-%, more preferably> 15 wt. %, in particular> 20 wt .-% is contained, wt .-% based on the total agent. A reasonable upper limit of zeolite may e.g. at 60 wt .-%, 50 wt .-% or 40 wt .-%, based on the total agent. This corresponds to a preferred embodiment of the invention.
Im Sinne der Erfindung umfasst der Begriff „Buildersystem" auch solche „Systeme" die nur aus einem einzigen Builder bestehen, wie z.B. Zeolith. Bevorzugt ist es aber, dass zumindest 2 Substanzen mit Builderwirkung zum Einsatz gelangen, z.B. Zeolith in Kombination mit Soda, oder ähnliches.For the purposes of the invention, the term "builder system" also encompasses those "systems" which consist only of a single builder, such as e.g. Zeolite. It is preferred, however, that at least 2 substances with a builder effect be used, e.g. Zeolite in combination with soda, or similar.
Ebenfalls ist es besonders bevorzugt, wenn das erfindungsgemäße Wasch- oder Reinigungsmittel ein lösliches Buildersystem, vorzugsweise umfassend Soda, Silikat, Citrat und/oder Polycarboxylate, enthält, vorteilhafterweise in Mengen von 0,1 - 50 Gew.-%, bezogen auf das gesamte Mittel. Dies entspricht einer bevorzugten Ausführungsform der Erfindung. Ist ein solches lösliches Buildersystem enthalten, so ist es überaus bevorzugt, wenn nur geringe Mengen unlöslicher Builder, wie insbesondere Zeolith, z.B. < 5 Gew.-% bis 0,1 Gew.-% enthalten sind, insbesondere in solchem Falle gar kein unlöslicher Builder enthalten ist.It is likewise particularly preferred if the washing or cleaning agent according to the invention contains a soluble builder system, preferably comprising soda, silicate, citrate and / or polycarboxylates, advantageously in amounts of from 0.1 to 50% by weight, based on the total agent , This corresponds to a preferred embodiment of the invention. If such a soluble builder system is included, it is most preferred that only minor amounts of insoluble builders, such as, in particular, zeolite, e.g. <5 wt .-% to 0.1 wt .-% are included, especially in such a case, no insoluble builder is included.
Ebenfalls ist es möglich, dass das erfindungsgemäße Wasch- oder Reinigungsmittel ein Phosphate enthaltendes Buildersystem enthält, wobei Phosphat vorzugsweise in Mengen von 1-40 Gew.-%, insbesondere 5-30 Gew.-% enthalten ist, bezogen auf das gesamte Mittel. Nach einer anderen bevorzugten Ausführungsform ist das erfindungsgemäße Wasch- oder Reinigungsmittel jedoch frei von Phosphaten.It is likewise possible for the washing or cleaning agent according to the invention to comprise a phosphate-containing builder system, wherein phosphate is preferably present in amounts of 1-40% by weight, in particular 5-30% by weight, based on the total agent. After another preferred embodiment, however, the washing or cleaning agent according to the invention is free of phosphates.
Bevorzugt einsetzbare Builder bzw. Buildersysteme werden weiter unten noch genauer beschrieben.Preferred builders or builder systems will be described in more detail below.
Bevorzugte erfindungsgemäße Wasch- oder Reinigungsmittel können vorteilhafterweise einen pH > 7,5 aufweisen, gemessen in einer 2%-Lösung des Mittels in Wasser bei 2O0C. Der pH-Wert kann jedoch nach einer anderen Ausführungsform auch < 7,5 liegen.Preferred inventive washing or cleaning agents may> advantageously have a pH of 7.5, measured in a 2% solution of the composition in water at 2O 0 C. However, the pH may be after another embodiment, <7.5.
Das erfindungsgemäße Wasch- oder Reinigungsmittel kann vorteilhafterweise auch in Form eines Formkörpers, insbesondere in Tablettenform vorliegen.The washing or cleaning agent according to the invention may advantageously also be in the form of a shaped body, in particular in tablet form.
Ein weiterer Gegenstand der Erfindung ist ein Textilwaschverfahren unter Einsatz eines erfindungsgemäßen Wasch- oder Reinigungsmittels, wobei die Waschtemperatur < 6O0C, vorzugsweise < 4O0C beträgt. Auch höhere Waschtemperaturen sind möglich, bei den angegeben Waschtemperaturbereichen werden aber besonders gute Textilpflegeergebnisse erzielt.Another object of the invention is a textile washing process using a washing or cleaning agent according to the invention, wherein the washing temperature <6O 0 C, preferably <4O 0 C. Even higher washing temperatures are possible, but at the indicated wash temperature ranges, particularly good fabric care results are achieved.
Das Textilwaschverfahren kann entweder manuell oder automatisch, also in einer automatischen Waschmaschine, durchgeführt werden.The textile washing process can be carried out either manually or automatically, ie in an automatic washing machine.
Ein weiterer Gegenstand der Erfindung ist daher die Verwendung eines erfindungsgemäßen Wasch- oder Reinigungsmittels, wie zuvor beschrieben, bei der manuellen oder automatischen Textilwäsche zur Textilpflege.Another object of the invention is therefore the use of a washing or cleaning agent according to the invention, as described above, in the manual or automatic textile laundry for textile care.
Die erfindungsgemäßen Granulate können zwar auch als Textilnachbehandlungsmittel eingesetzt werden, bevorzugt ist aber der Einsatz als Bestandteil eines vollwertigen Wasch- oder Reinigungsmittels.Although the granules according to the invention can also be used as textile aftertreatment agents, the use as a constituent of a fully-fledged washing or cleaning agent is preferred.
Ist diese erfindungsgemäße Verwendung gerichtet auf die Textilwäsche von Textilien auf Baumwoll-Basis, auf Kunstfaser-Basis, vorzugsweise Polyester, und/oder Mischgewebe-Basis, insbesondere Polyester-Baumwolle-Mischgewebe, so liegt eine bevorzugte Ausführungsform der Erfindung vor. Der erfindungsgemäße Textilpflegeeffekt ist insbesondere bei Textilien auf Baumwoll-Basis, auf Kunstfaser-Basis, vorzugsweise Polyester, und/oder Mischgewebe-Basis, insbesondere Polyester-Baumwolle-Mischgewebe zu finden. Die erfindungsgemäß einsetzbaren Wasch- oder Reinigungsmittel, die z.B. als insbesondere pulverförmige Feststoffe, in nachverdichteter Teilchenform, vorliegen können, können weiterhin im Prinzip alle bekannten und in derartigen Mitteln üblichen Inhaltsstoffe enthalten. Die erfindungsgemäßen Mittel können, wie schon gezeigt wurde, insbesondere Buildersubstanzen, oberflächenaktive Tenside, weiterhin auch Bleichmittel auf Basis organischer und/oder anorganischer Per- sauerstoffverbindungen, Bleichaktivatoren, wassermischbare organische Lösungsmittel, Enzyme, Sequestrierungsmittel, Elektrolyte, pH-Regulatoren und weitere Hilfsstoffe, wie optische Aufheller, Vergrauungsinhibitoren, Schaumregulatoren sowie Färb- und Duftstoffe enthalten.If this use according to the invention is directed to the textile washing of cotton-based textiles, synthetic fiber-based, preferably polyester, and / or blended fabric-based, in particular polyester-cotton blended fabrics, a preferred embodiment of the invention is provided. The fabric care effect according to the invention is to be found in particular on cotton-based textiles, synthetic fiber-based, preferably polyester, and / or blended fabric-based, in particular polyester-cotton blended fabrics. The detergents or cleaning agents which can be used according to the invention and which can be present, for example, in particular as pulverulent solids, in post-compacted particle form, can in principle also contain all known ingredients customary in such agents. As has already been shown, the compositions according to the invention may in particular be builders, surface-active surfactants, bleaching agents based on organic and / or inorganic peroxygen compounds, bleach activators, water-miscible organic solvents, enzymes, sequestering agents, electrolytes, pH regulators and other auxiliaries, such as optical brighteners, grayness inhibitors, foam regulators and dyes and fragrances.
Die erfindungsgemäßen Wasch- oder Reinigungsmittel können, wie schon dargelegt worden ist, ein Tensid oder mehrere Tenside enthalten, wobei insbesondere anionische Tenside, nichtionische Tenside und deren Gemische, aber auch kationische, zwitterionische und amphotere Tenside in Frage kommen.As has already been stated, the washing or cleaning agents according to the invention can comprise one or more surfactants, in particular anionic surfactants, nonionic surfactants and mixtures thereof, as well as cationic, zwitterionic and amphoteric surfactants.
Geeignete nichtionische Tenside sind insbesondere Alkylglykoside und Ethoxylierungs- und/oder Propoxylierungsprodukte von Alkylglykosiden oder linearen oder verzweigten Alkoholen mit jeweils 12 bis 18 C-Atomen im Alkylteil und 3 bis 20, vorzugsweise 4 bis 10 Alkylethergruppen. Weiterhin sind entsprechende Ethoxylierungs- und/oder Propoxylierungsprodukte von N-Alkyl-aminen, vicinalen Diolen, Fettsäureestern und Fettsäureamiden, die hinsichtlich des Alkylteils den genannten langkettigen Alkoholderivaten entsprechen, sowie von Alkylphenolen mit 5 bis 12 C- Atomen im Alkylrest brauchbar.Suitable nonionic surfactants are in particular alkyl glycosides and ethoxylation and / or propoxylation of alkyl glycosides or linear or branched alcohols each having 12 to 18 carbon atoms in the alkyl moiety and 3 to 20, preferably 4 to 10 alkyl ether groups. Furthermore, corresponding ethoxylation and / or propoxylation of N-alkyl-amines, vicinal diols, fatty acid esters and fatty acid amides, which correspond to said long-chain alcohol derivatives with respect to the alkyl moiety, and of alkylphenols having 5 to 12 carbon atoms in the alkyl radical.
Als nichtionische Tenside können vorzugsweise alkoxylierte, vorteilhafterweise ethoxylierte, insbesondere primäre Alkohole mit vorzugsweise 8 bis 18 C-Atomen und durchschnittlich 1 bis 12 Mol Ethylenoxid (EO) pro Mol Alkohol eingesetzt werden, in denen der Alkoholrest linear oder bevorzugt in 2-Stellung methylverzweigt sein kann beziehungsweise lineare und methylverzweigte Reste im Gemisch enthalten kann, so wie sie üblicherweise in Oxoalkoholresten vorliegen. Insbesondere sind jedoch Alkoholethoxylate mit linearen Resten aus Alkoholen nativen Ursprungs mit 12 bis 18 C-Atomen, z.B. aus Kokos-, Palm-, Taigfett- oder Oleylalkohol, und durchschnittlich 2 bis 8 EO pro Mol Alkohol bevorzugt. Zu den bevorzugten ethoxylierten Alkoholen gehören beispielsweise C12-C14-AIkOhOIe mit 3 EO oder 4 EO, C9-C11-AIkOhOIe mit 7 EO, C13-C15-Alkohole mit 3 EO, 5 EO, 7 EO oder 8 EO, C12-C18-Alkohole mit 3 EO, 5 EO oder 7 EO und Mischungen aus diesen, wie Mischungen aus C12-C14-Alkohol mit 3 EO und C12-C18-Alkohol mit 7 EO. Die angegebenen Ethoxylierungsgrade stellen statistische Mittelwerte dar, die für ein spezielles Produkt eine ganze oder eine gebrochene Zahl sein können. Bevorzugte Alkoholethoxylate weisen eine eingeengte Homologenverteilung auf (narrow ränge ethoxylates, NRE). Zusätzlich zu diesen nichtionischen Tensiden können auch Fettalkohole mit mehr als 12 EO eingesetzt werden. Bei- spiele hierfür sind (TaIg-) Fettalkohole mit 14 EO, 16 EO, 20 EO, 25 EO, 30 EO oder 40 EO. Insbesondere in Mitteln für den Einsatz in maschinellen Verfahren können üblicherweise extrem schaumarme Verbindungen eingesetzt werden. Hierzu zählen vorzugsweise C-i2-C18-Alkylpolyethy- lenglykol-polypropylenglykolether mit jeweils bei zu 8 Mol Ethylenoxid- und Propylenoxideinheiten im Molekül. Man kann aber auch andere bekannt schaumarme nichtionische Tenside verwenden, wie zum Beispiel C-i2-C18-Alkylpolyethylenglykol-polybutylenglykolether mit jeweils bis zu 8 Mol Ethylenoxid- und Butylenoxideinheiten im Molekül sowie endgruppenverschlossene Alkyl- polyalkylenglykolmischether. Besonders bevorzugt sind auch die hydroxylgruppenhaltigen alkoxylierten Alkohole, wie sie in der europäischen Patentanmeldung EP 0 300 305 beschrieben sind, sogenannte Hydroxymischether. Zu den nichtionischen Tensiden zählen auch Alkylglykoside der allgemeinen Formel RO(G)x, in der R einen primären geradkettigen oder methylverzweigten, insbesondere in 2-Stellung methylverzweigten aliphatischen Rest mit 8 bis 22, vorzugsweise 12 bis 18 C-Atomen bedeutet und G für eine Glykoseeinheit mit 5 oder 6 C-Atomen, vorzugsweise für Glucose, steht. Der Oligomerisierungsgrad x, der die Verteilung von Monoglykosiden und Oligoglykosiden angibt, ist eine beliebige Zahl - die als analytisch zu bestimmende Größe auch gebrochene Werte annehmen kann - zwischen 1 und 10; vorzugsweise liegt x bei 1 ,2 bis 1 ,4. Ebenfalls geeignet sind Polyhydroxyfettsäureamide der Formel (IM), in der R1CO für einen aliphatischen Acylrest mit 6 bis 22 Kohlenstoffatomen, R2 für Wasserstoff, einen Alkyl- oder Hydroxyalkylrest mit 1 bis 4 Kohlenstoffatomen und [Z] für einen linearen oder verzweigten Polyhydroxyalkylrest mit 3 bis 10 Kohlenstoffatomen und 3 bis 10 Hydroxylgruppen steht:As nonionic surfactants it is possible to use preferably alkoxylated, advantageously ethoxylated, in particular primary, alcohols having preferably 8 to 18 C atoms and on average 1 to 12 moles of ethylene oxide (EO) per mole of alcohol in which the alcohol radical is linear or preferably methyl-branched in the 2-position may contain linear or methyl-branched radicals in the mixture, as they are usually present in Oxoalkoholresten. In particular, however, alcohol ethoxylates with linear radicals of alcohols of natural origin having 12 to 18 carbon atoms, for example of coconut, palm, tallow or oleyl alcohol, and on average 2 to 8 EO per mole of alcohol are preferred. The preferred ethoxylated alcohols include, for example, C 12 -C 14 -AlkOhOIe with 3 EO or 4 EO, C 9 -C 11 -AlkOhOIe with 7 EO, C 13 -C 15 alcohols with 3 EO, 5 EO, 7 EO or 8 EO, C 12 -C 18 -alcohols with 3 EO, 5 EO or 7 EO and mixtures of these, such as mixtures of C 12 -C 14 -alcohol with 3 EO and C 12 -C 18 -alcohol with 7 EO. The degrees of ethoxylation given represent statistical means which, for a particular product, may be an integer or a fractional number. Preferred alcohol ethoxylates have a narrow homolog distribution (narrow rank ethoxylates, NRE). In addition to these nonionic surfactants, fatty alcohols with more than 12 EO can also be used. examples Examples of these are (TaIg) fatty alcohols with 14 EO, 16 EO, 20 EO, 25 EO, 30 EO or 40 EO. In particular, agents for use in mechanical processes can usually be used extremely low-foam compounds. These include preferably C 2 -C 18 -alkylpolyethylene glycol polypropylene glycol ethers having in each case up to 8 mol of ethylene oxide and propylene oxide units in the molecule. However, it is also possible to use other known low-foam nonionic surfactants, such as, for example, C 2 -C 18 -alkylpolyethyleneglycol-polybutylene glycol ethers having up to 8 mol of ethylene oxide and butylene oxide units in the molecule as well as end-capped alkyl polyalkylene glycol mixed ethers. Also particularly preferred are the hydroxyl-containing alkoxylated alcohols, as described in European Patent Application EP 0 300 305, so-called hydroxy mixed ethers. The nonionic surfactants also include alkyl glycosides of the general formula RO (G) x , in which R is a primary straight-chain or methyl-branched, in particular 2-methyl-branched aliphatic radical having 8 to 22, preferably 12 to 18 carbon atoms and G is a Glykoseeinheit with 5 or 6 C-atoms, preferably for glucose. The degree of oligomerization x, which indicates the distribution of monoglycosides and oligoglycosides, is an arbitrary number - which, as a variable to be determined analytically, may also assume fractional values - between 1 and 10; preferably x is 1, 2 to 1, 4. Also suitable are polyhydroxy fatty acid amides of the formula (III) in which R 1 is CO for an aliphatic acyl radical having 6 to 22 carbon atoms, R 2 is hydrogen, an alkyl or hydroxyalkyl radical having 1 to 4 carbon atoms and [Z] is a linear or branched polyhydroxyalkyl radical having 3 to 10 carbon atoms and 3 to 10 hydroxyl groups:
R2 R 2
R1-CO-N-[Z] (III)R 1 -CO-N- [Z] (III)
Vorzugsweise leiten sich die Polyhydroxyfettsäureamide von reduzierenden Zuckern mit 5 oder 6 Kohlenstoffatomen, insbesondere von der Glucose ab. Zur Gruppe der Polyhydroxyfettsäureamide gehören auch Verbindungen der Formel (IV),The polyhydroxy fatty acid amides are preferably derived from reducing sugars having 5 or 6 carbon atoms, in particular from glucose. The group of polyhydroxy fatty acid amides also includes compounds of the formula (IV)
R4-O-R5 R 4 -OR 5
I (IV)I (IV)
R3-CO-N-[Z]R 3 -CO-N- [Z]
in der R3 für einen linearen oder verzweigten Alkyl- oder Alkenylrest mit 7 bis 12 Kohlenstoffatomen, R4 für einen linearen, verzweigten oder cyclischen Alkylenrest oder einen Arylenrest mit 2 bis 8 Kohlenstoffatomen und R5 für einen linearen, verzweigten oder cyclischen Alkylrest oder einen Arylrest oder einen Oxy-Alkylrest mit 1 bis 8 Kohlenstoffatomen steht, wobei C-ι-C4-Alkyl- oder Phenylreste bevorzugt sind, und [Z] für einen linearen Polyhydroxyalkylrest, dessen Alkylkette mit mindestens zwei Hydroxylgruppen substituiert ist, oder alkoxylierte, vorzugsweise ethoxylierte oder propoxylierte Derivate dieses Restes steht. [Z] wird auch hier vorzugsweise durch reduktive Aminierung eines Zuckers wie Glucose, Fructose, Maltose, Lactose, Galactose, Mannose oder Xylose erhalten. Die N-Alkoxy- oder N-Aryloxy-substituierten Verbindungen können dann beispielsweise durch Umsetzung mit Fettsäuremethylestern in Gegenwart eines Alkoxids als Katalysator in die gewünschten Polyhydroxyfettsäureamide überführt werden. Eine weitere Klasse bevorzugt einsetzbarer nichtionischer Tenside, die entweder als alleiniges nichtionisches Tensid oder in Kombination mit anderen nichtionischen Tensiden, insbesondere zusammen mit alkoxylierten Fettalkoholen und/oder Alkylglykosiden, eingesetzt werden können, sind alkoxylierte, vorzugsweise ethoxylierte oder ethoxylierte und propoxylierte Fettsäurealkylester, vorzugsweise mit 1 bis 4 Kohlenstoffatomen in der Alkylkette, insbesondere Fettsäuremethylester. Auch nichtionische Tenside vom Typ der Aminoxide, beispielsweise N-Kokosalkyl-N,N-dimethylaminoxid und N-Talgalkyl-N,N-dihydroxyethylaminoxid, und der Fettsäurealkanolamide können geeignet sein. Die Menge dieser nichtionischen Tenside beträgt vorzugsweise nicht mehr als die der ethoxylierten Fettalkohole, insbesondere nicht mehr als die Hälfte davon. Als weitere Tenside kommen sogenannte Gemini-Tenside in Betracht. Hierunter werden im Allgemeinen solche Verbindungen verstanden, die zwei hydrophile Gruppen pro Molekül besitzen. Diese Gruppen sind in der Regel durch einen sogenannten "Spacer" voneinander getrennt. Dieser Spacer ist in der Regel eine Kohlenstoffkette, die lang genug sein sollte, dass die hydrophilen Gruppen einen ausreichenden Abstand haben, damit sie unabhängig voneinander agieren können. Derartige Tenside zeichnen sich im Allgemeinen durch eine ungewöhnlich geringe kritische Micellkonzentration und die Fähigkeit, die Oberflächenspannung des Wassers stark zu reduzieren, aus. In Ausnahmefällen werden unter dem Ausdruck Gemini-Tenside nicht nur derartig "dimere", sondern auch entsprechend "trimere" Tenside verstanden. Geeignete Gemini-Tenside sind beispielsweise sulfatierte Hydroxymischether oder Dimeralkohol-bis- und Trimeralkohol-tris-sulfate und - ethersulfate. Endgruppenverschlossene dimere und trimere Mischether zeichnen sich insbesondere durch ihre Bi- und Multifunktionalität aus. So besitzen die genannten endgruppenverschlossenen Tenside gute Netzeigenschaften und sind dabei schaumarm, so dass sie sich insbesondere für den Einsatz in maschinellen Wasch- oder Reinigungsverfahren eignen. Eingesetzt werden können aber auch Gemini-Polyhydroxyfettsäureamide oder Poly-Polyhydroxy- fettsäureamide. Geeignet sind auch die Schwefelsäuremonoester der mit 1 bis 6 Mol Ethylenoxid ethoxylierten geradkettigen oder verzweigten C7-C2i-Alkohole, wie 2-Methylverzweigte C9-C11- Alkohole mit im Durchschnitt 3,5 Mol Ethylenoxid (EO) oder C12-C18-Fettalkohole mit 1 bis 4 EO. Zu den bevorzugt einsetzbaren Aniontensiden gehören auch die Salze derin the R 3 is a linear or branched alkyl or alkenyl radical having 7 to 12 carbon atoms, R 4 is a linear, branched or cyclic alkylene radical or an arylene radical having 2 to 8 carbon atoms and R 5 is a linear, branched or cyclic alkyl radical or a Aryl radical or an oxy-alkyl radical having 1 to 8 carbon atoms, wherein C-ι-C 4 alkyl or phenyl radicals are preferred, and [Z] is a linear polyhydroxyalkyl radical whose alkyl chain is substituted with at least two hydroxyl groups, or alkoxylated, preferably ethoxylated or propoxylated derivatives of this group. [Z] is also obtained here preferably by reductive amination of a sugar such as glucose, fructose, maltose, lactose, galactose, mannose or xylose. The N-alkoxy- or N-aryloxy-substituted compounds can then be converted into the desired polyhydroxy fatty acid amides, for example by reaction with fatty acid methyl esters in the presence of an alkoxide as catalyst. Another class of preferred nonionic surfactants which can be used either as the sole nonionic surfactant or in combination with other nonionic surfactants, in particular together with alkoxylated fatty alcohols and / or alkyl glycosides, are alkoxylated, preferably ethoxylated or ethoxylated and propoxylated fatty acid alkyl esters, preferably with 1 to 4 carbon atoms in the alkyl chain, especially fatty acid methyl ester. Nonionic surfactants of the amine oxide type, for example N-cocoalkyl-N, N-dimethylamine oxide and N-tallowalkyl-N, N-dihydroxyethylamine oxide, and the fatty acid alkanolamides may also be suitable. The amount of these nonionic surfactants is preferably not more than that of the ethoxylated fatty alcohols, especially not more than half thereof. Other suitable surfactants are so-called gemini surfactants. These are generally understood as meaning those compounds which have two hydrophilic groups per molecule. These groups are usually separated by a so-called "spacer". This spacer is typically a carbon chain that should be long enough for the hydrophilic groups to be spaced sufficiently apart for them to act independently of each other. Such surfactants are generally characterized by an unusually low critical micelle concentration and the ability to greatly reduce the surface tension of the water. In exceptional cases, the term gemini surfactants not only such "dimer", but also corresponding to "trimeric" surfactants understood. Suitable gemini surfactants are, for example, sulfated hydroxy mixed ethers or dimer alcohol bis- and trimer tris sulfates and ether sulfates. End-capped dimeric and trimeric mixed ethers are characterized in particular by their bi- and multi-functionality. Thus, the end-capped surfactants mentioned have good wetting properties and are low foaming, so that they are particularly suitable for use in machine washing or cleaning processes. However, it is also possible to use gemini-polyhydroxy fatty acid amides or poly-polyhydroxy fatty acid amides. Also suitable are the sulfuric acid monoesters of the straight-chain or branched C 7 -C 2 -substituted alcohols ethoxylated with from 1 to 6 mol of ethylene oxide, such as 2-methyl-branched C 9 -C 11 -alcohols having on average 3.5 mol of ethylene oxide (EO) or C 12 C 18 fatty alcohols with 1 to 4 EO. The anionic surfactants which can preferably be used also include the salts of
Alkylsulfobernsteinsäure, die auch als Sulfosuccinate oder als Sulfobernsteinsäureester bezeichnet werden, und die Monoester und/oder Diester der Sulfobernsteinsäure mit Alkoholen, vorzugsweise Fettalkoholen und insbesondere ethoxylierten Fettalkoholen darstellen. Bevorzugte Sulfosuccinate enthalten C8- bis C18-Fettalkoholreste oder Mischungen aus diesen. Insbesondere bevorzugte Sulfosuccinate enthalten einen Fettalkoholrest, der sich von ethoxylierten Fettalkoholen ableitet, die für sich betrachtet nichtionische Tenside darstellen. Dabei sind wiederum Sulfosuccinate, deren Fettalkohol-Reste sich von ethoxylierten Fettalkoholen mit eingeengter Homologenverteilung ableiten, besonders bevorzugt. Ebenso ist es auch möglich, Alk(en)ylbernsteinsäure mit vorzugsweise 8 bis 18 Kohlenstoffatomen in der Alk(en)ylkette oder deren Salze einzusetzen. Als weitere anionische Tenside kommen Fettsäure-Derivate von Aminosäuren, beispielsweise von N- Methyltaurin (Tauride) und/oder von N-Methylglycin (Sarkoside) in Betracht. Insbesondere bevorzugt sind dabei die Sarkoside beziehungsweise die Sarkosinate und hier vor allem Sarkosinate von höheren und gegebenenfalls einfach oder mehrfach ungesättigten Fettsäuren wie Oleylsarkosinat. Als weitere anionische Tenside kommen insbesondere Seifen in Betracht. Geeignet sind insbesondere gesättigte Fettsäureseifen, wie die Salze der Laurinsäure, Myristinsäure, Palmitinsäure, Stearinsäure, hydrierten Erucasäure und Behensäure sowie insbesondere aus natürlichen Fettsäuren, zum Beispiel Kokos-, Palmkern- oder Taigfettsäuren, abgeleitete Seifengemische. Zusammen mit diesen Seifen oder als Ersatzmittel für Seifen können auch die bekannten Alkenylbernsteinsäuresalze eingesetzt werden.Alkyl sulfosuccinic acid, which are also referred to as sulfosuccinates or as sulfosuccinic acid ester, and the monoesters and / or diesters of sulfosuccinic acid with alcohols, preferably fatty alcohols and in particular ethoxylated fatty alcohols. Preferred sulfosuccinates contain C 8 to C 18 fatty alcohol residues or mixtures of these. Particularly preferred sulfosuccinates contain a fatty alcohol residue derived from ethoxylated fatty alcohols, which by themselves are nonionic surfactants. Sulfosuccinates, whose fatty alcohol residues are derived from ethoxylated fatty alcohols with a narrow homolog distribution, are again particularly preferred. Likewise, it is also possible to use alk (en) ylsuccinic acid having preferably 8 to 18 carbon atoms in the alk (en) yl chain or salts thereof. Suitable further anionic surfactants are fatty acid derivatives of amino acids, for example N-methyltaurine (Tauride) and / or N-methylglycine (sarcosides). Particularly preferred are the sarcosides or the sarcosinates and here especially sarcosinates of higher and optionally monounsaturated or polyunsaturated fatty acids such as oleyl sarcosinate. As further anionic surfactants are particularly soaps into consideration. Particularly suitable are saturated fatty acid soaps, such as the salts of lauric acid, myristic acid, palmitic acid, stearic acid, hydrogenated erucic acid and behenic acid and, in particular, soap mixtures derived from natural fatty acids, for example coconut, palm kernel or tallow fatty acids. Together with these soaps or as a substitute for soaps, it is also possible to use the known alkenylsuccinic acid salts.
Die anionischen Tenside, einschließlich der Seifen, können in Form ihrer Natrium-, Kalium- oder Ammoniumsalze sowie als lösliche Salze organischer Basen, wie Mono-, Di- oder Triethanolamin, vorliegen. Vorzugsweise liegen die anionischen Tenside in Form ihrer Natrium- oder Kaliumsalze, insbesondere in Form der Natriumsalze vor.The anionic surfactants, including soaps, may be in the form of their sodium, potassium or ammonium salts and as soluble salts of organic bases, such as mono-, di- or triethanolamine. The anionic surfactants are preferably present in the form of their sodium or potassium salts, in particular in the form of the sodium salts.
Geeignet Einsatzmengen für Tenside wurden oben schon genannt. Sie sind in erfindungsgemäßen Wasch- oder Reinigungsmittel beispielsweise in Mengenanteilen von vorzugsweise 5 Gew.-% bis 50 Gew.-%, insbesondere von 8 Gew.-% bis 30 Gew.-%, enthalten, Gew.-% bezogen auf das gesamte Mittel.Suitable quantities of surfactants have already been mentioned above. They are present in washing or cleaning agents according to the invention, for example in proportions of preferably 5 wt .-% to 50 wt .-%, in particular from 8 wt .-% to 30 wt .-%, wt .-% based on the total agent ,
Ein erfindungsgemäßes Wasch- oder Reinigungsmittel kann vorzugsweise mindestens einen wasserlöslichen und/oder wasserunlöslichen, organischen und/oder anorganischen Builder enthalten. Zu den wasserlöslichen organischen Buildersubstanzen gehören Polycarbonsäuren, insbesondere Citronensäure und Zuckersäuren, monomere und polymere Aminopolycarbonsäuren, insbesondere Methylglycindiessigsäure, Nitrilotriessigsäure und Ethylendiamintetraessigsäure sowie Polyasparaginsäure, Polyphosphonsäuren, insbesondere Aminotris(methylenphosphonsäure), Ethylendiamintetrakis(methylenphosphonsäure) und 1-Hydroxyethan-1 ,1-diphosphonsäure, polymere Hydroxyverbindungen wie Dextrin sowie polymere (Poly-)carbonsäuren, insbesondere die durch Oxidation von Polysacchariden beziehungsweise Dextrinen zugänglichen Polycarboxyla- te, polymere Acrylsäuren, Methacrylsäuren, Maleinsäuren und Mischpolymere aus diesen, die auch geringe Anteile polymerisierbarer Substanzen ohne Carbonsäurefunktionalität einpolymeri- siert enthalten können. Die relative Molekülmasse der Homopolymeren ungesättiger Carbonsäuren liegt im allgemeinen zwischen 3 000 und 200 000, die der Copolymeren zwischen 2 000 und 200 000, vorzugsweise 30 000 bis 120 000, jeweils bezogen auf freie Säure. Ein besonders bevorzugtes Acrylsäure-Maleinsäure-Copolymer weist eine relative Molekülmasse von 30 000 bis 100 000 auf. Handelsübliche Produkte sind zum Beispiel Sokalan® CP 5, CP 10 und PA 30 der Firma BASF. Geeignete, wenn auch weniger bevorzugte Verbindungen dieser Klasse sind Copoly- mere der Acrylsäure oder Methacrylsäure mit Vinylethern, wie Vinylmethylethern, Vinylester, Ethy- len, Propylen und Styrol, in denen der Anteil der Säure mindestens 50 Gew.-% beträgt. Als wasserlösliche organische Buildersubstanzen können auch Terpolymere eingesetzt werden, die als Monomere zwei ungesättigte Säuren und/oder deren Salze sowie als drittes Monomer Vinylalkohol und/oder einem veresterten Vinylalkohol oder ein Kohlenhydrat enthalten. Das erste saure Monomer beziehungsweise dessen Salz leitet sich von einer monoethylenisch ungesättigten C3-C8- Carbonsäure und vorzugsweise von einer C3-C4-Monocarbonsäure, insbesondere von (Meth)- acrylsäure ab. Das zweite saure Monomer beziehungsweise dessen Salz kann ein Derivat einer C4-C8-Dicarbonsäure, wobei Maleinsäure besonders bevorzugt ist, und/oder ein Derivat einer Al- lylsulfonsäure, die in 2-Stellung mit einem Alkyl- oder Arylrest substituiert ist, sein. Derartige Polymere weisen im Allgemeinen eine relative Molekülmasse zwischen 1 000 und 200 000 auf. Weitere bevorzugte Copolymere sind solche, die als Monomere vorzugsweise Acrolein und Acrylsäure/Acrylsäuresalze beziehungsweise Vinylacetat aufweisen. Die organischen Buildersubstanzen können, insbesondere zur Herstellung flüssiger Mittel, in Form wäßriger Lösungen, vorzugsweise in Form 30- bis 50-gewichtsprozentiger wäßriger Lösungen eingesetzt werden. Alle genannten Säuren werden in der Regel in Form ihrer wasserlöslichen Salze, insbesondere ihre Alkalisalze, eingesetzt.A washing or cleaning agent according to the invention may preferably contain at least one water-soluble and / or water-insoluble, organic and / or inorganic builder. The water-soluble organic builder substances include polycarboxylic acids, in particular citric acid and sugar acids, monomeric and polymeric aminopolycarboxylic acids, in particular methylglycinediacetic acid, nitrilotriacetic acid and ethylenediaminetetraacetic acid and polyaspartic acid, polyphosphonic acids, in particular aminotris (methylenephosphonic acid), Ethylenediaminetetrakis (methylenephosphonic acid) and 1-hydroxyethane-1, 1-diphosphonic acid, polymeric hydroxy compounds such as dextrin and polymeric (poly) carboxylic acids, in particular the accessible by oxidation of polysaccharides or dextrins Polycarboxyla- te, polymeric acrylic acids, methacrylic acids, maleic acids and copolymers thereof which may also contain small amounts of polymerizable substances without carboxylic acid functionality in copolymerized form. The molecular weight of the homopolymers of unsaturated carboxylic acids is generally between 3,000 and 200,000, of the copolymers between 2,000 and 200,000, preferably 30,000 to 120,000, each based on the free acid. A particularly preferred acrylic acid-maleic acid copolymer has a molecular weight of from 30,000 to 100,000. Commercially available products are, for example, Sokalan® CP 5, CP 10 and PA 30 from BASF. Suitable, although less preferred, compounds of this class are copolymers of acrylic acid or methacrylic acid with vinyl ethers, such as vinylmethyl ethers, vinyl esters, ethylene, propylene and styrene, in which the proportion of the acid is at least 50% by weight. It is also possible to use terpolymers which contain two unsaturated acids and / or salts thereof as monomers and also vinyl alcohol and / or an esterified vinyl alcohol or a carbohydrate as the third monomer as water-soluble organic builder substances. The first acidic monomer or its salt is derived from a monoethylenically unsaturated C 3 -C 8 -carboxylic acid and preferably from a C 3 -C 4 -monocarboxylic acid, in particular from (meth) acrylic acid. The second acidic monomer or its salt may be a derivative of a C 4 -C 8 -dicarboxylic acid, with maleic acid being particularly preferred, and / or a derivative of an alkylsulfonic acid which is substituted in the 2-position by an alkyl or aryl radical , Such polymers generally have a molecular weight between 1,000 and 200,000. Further preferred copolymers are those which preferably have as monomers acrolein and acrylic acid / acrylic acid salts or vinyl acetate. The organic builder substances can be used, in particular for the preparation of liquid agents, in the form of aqueous solutions, preferably in the form of 30 to 50 percent by weight aqueous solutions. All of the acids mentioned are generally used in the form of their water-soluble salts, in particular their alkali metal salts.
Derartige organische Buildersubstanzen können gemäß einer bevorzugten Ausführungsform der Erfindung eingesetzt werden und können gewünschtenfalls in Mengen bis zu 40 Gew.-%, insbesondere bis zu 25 Gew.-% und vorzugsweise von 1 Gew.-% bis 8 Gew.-% enthalten sein. Mengen nahe der genannten Obergrenze werden vorzugsweise in pastenförmigen oder flüssigen, insbesondere wasserhaltigen, erfindungsgemäßen Mitteln eingesetzt.Such organic builders may be used according to a preferred embodiment of the invention and, if desired, may be present in amounts of up to 40% by weight, more preferably up to 25% by weight, and preferably from 1% to 8% by weight. Quantities close to the stated upper limit are preferably used in paste-form or liquid, in particular water-containing, agents according to the invention.
Als wasserlösliche anorganische Buildermaterialien kommen insbesondere Alkalisilikate, Alkalicarbonate und Alkaliphosphate, die in Form ihrer alkalischen, neutralen oder sauren Natrium- oder Kaliumsalze vorliegen können, in Betracht. Beispiele hierfür sind Trinatriumphosphat, Tetra- natriumdiphosphat, Dinatriumdihydrogendiphosphat, Pentanatriumtriphosphat, sogenanntes Natriumhexametaphosphat, oligomeres Trinatriumphosphat mit Oligomerisierungsgraden von 5 bis 1000, insbesondere 5 bis 50, sowie die entsprechenden Kaliumsalze beziehungsweise Gemische aus Natrium- und Kaliumsalzen. Als wasserunlösliche, wasserdispergierbare anorganische Buildermaterialien können insbesondere kristalline oder amorphe Alkalialumosilikate, in Mengen von bis zu 50 Gew.-%, vorzugsweise nicht über 40 Gew.-% und in flüssigen Mitteln insbesondere von 1 Gew.-% bis 5 Gew.-%, eingesetzt werden. Unter diesen sind die kristallinen Natriumalumosilikate in Waschmittelqualität, insbesondere Zeolith A, P und gegebenenfalls X, allein oder in Mischungen, beispielsweise in Form eines Co-Kristallisats aus den Zeolithen A und X (Vegobond® AX, ein Handelsprodukt der Condea Augusta S.p.A.), bevorzugt. Mengen nahe der genannten Obergrenze werden vorzugsweise in festen, teilchenförmigen Mitteln eingesetzt. Geeignete Alumosilikate weisen insbesondere keine Teilchen mit einer Korngröße über 30 μm auf und bestehen vorzugsweise zu wenigstens 80 Gew.-% aus Teilchen mit einer Größe unter 10 μm. Ihr Calciumbindevermögen, das nach den Angaben der deutschen Patentschrift DE 24 12 837 bestimmt werden kann, liegt in der Regel im Bereich von 100 bis 200 mg CaO pro Gramm.As water-soluble inorganic builder materials are in particular alkali metal silicates, alkali metal carbonates and alkali metal phosphates, which in the form of their alkaline, neutral or acidic sodium or potassium salts may be considered. Examples of these are trisodium phosphate, tetra sodium diphosphate, disodium dihydrogen diphosphate, pentasodium triphosphate, so-called sodium hexametaphosphate, oligomeric trisodium phosphate with degrees of oligomerization of from 5 to 1000, in particular from 5 to 50, and the corresponding potassium salts or mixtures of sodium and potassium salts. As water-insoluble, water-dispersible inorganic builder materials, in particular crystalline or amorphous alkali metal aluminosilicates, in amounts of up to 50 wt .-%, preferably not more than 40 wt .-% and in liquid agents, in particular from 1 wt .-% to 5 wt .-%, be used. Among these, preferred are the detergent grade crystalline sodium aluminosilicates, particularly zeolite A, P and optionally X, alone or in mixtures, for example in the form of a cocrystal of zeolites A and X (Vegobond® AX, a commercial product of Condea Augusta SpA) , Amounts near the above upper limit are preferably used in solid, particulate agents. In particular, suitable aluminosilicates have no particles with a particle size greater than 30 .mu.m and preferably consist of at least 80% by weight of particles having a size of less than 10 .mu.m. Their calcium binding capacity, which can be determined according to the specifications of the German patent DE 24 12 837, is generally in the range of 100 to 200 mg CaO per gram.
Geeignete Substitute beziehungsweise Teilsubstitute für das genannte Alumosilikat sind kristalline Alkalisilikate, die allein oder im Gemisch mit amorphen Silikaten vorliegen können. Die in den erfindungsgemäßen Mitteln als Gerüststoffe brauchbaren Alkalisilikate weisen vorzugsweise ein molares Verhältnis von Alkalioxid zu SiO2 unter 0,95, insbesondere von 1 :1 ,1 bis 1 :12 auf und können amorph oder kristallin vorliegen. Bevorzugte Alkalisilikate sind die Natriumsilikate, insbesondere die amorphen Natriumsilikate, mit einem molaren Verhältnis Na2O:SiO2 von 1 :2 bis 1 :2,8. Als kristalline Silikate, die allein oder im Gemisch mit amorphen Silikaten vorliegen können, werden vorzugsweise kristalline Schichtsilikate der allgemeinen Formel Na2SixO2x+1 y H2O eingesetzt, in der x, das sogenannte Modul, eine Zahl von 1 ,9 bis 22, insbesondere 1 ,9 bis 4 und y eine Zahl von 0 bis 33 ist und bevorzugte Werte für x 2, 3 oder 4 sind. Bevorzugte kristalline Schichtsilikate sind solche, bei denen x in der genannten allgemeinen Formel die Werte 2 oder 3 annimmt. Insbesondere sind sowohl ß- als auch δ-Natriumdisilikate (Na2Si2O5 y H2O) bevorzugt. Auch aus amorphen Alkalisilikaten hergestellte, praktisch wasserfreie kristalline Alkalisilikate der obengenannten allgemeinen Formel, in der x eine Zahl von 1 ,9 bis 2,1 bedeutet, können in erfindungsgemäßen Mitteln eingesetzt werden. In einer weiteren bevorzugten Ausführungsform erfindungsgemäßer Mittel wird ein kristallines Natriumschichtsilikat mit einem Modul von 2 bis 3 eingesetzt, wie es aus Sand und Soda hergestellt werden kann. Kristalline Natriumsilikate mit einem Modul im Bereich von 1 ,9 bis 3,5 werden in einer weiteren bevorzugten Ausführungsform erfindungsgemäßer Mittel eingesetzt. Kristalline schichtförmige Silikate der oben angegebenen Formel (I) werden von der Fa. Clariant GmbH unter dem Handelsnamen Na-SKS vertrieben, z.B. Na-SKS-1 (Na2Si22O45XH2O, Kenyait), Na-SKS-2 (Na2Si14O29XH2O, Magadiit), Na-SKS-3 (Na2Si8O17XH2O) oder Na-SKS-4 (Na2Si4O9XH2O, Makatit). Von diesen eignen sich vor allem Na- SKS-5 (α-Na2Si205), Na-SKS-7 (ß-Na2Si205, Natrosilit), Na-SKS-9 (NaHSi2O53H2O), Na-SKS-10 (NaHSi2O53H2O, Kanemit), Na-SKS-11 (t-Na2Si205) und Na-SKS-13 (NaHSi2O5), insbesondere aber Na-SKS-6 (5-Na2Si2O5). In einer bevorzugten Ausgestaltung erfindungsgemäßer Mittel setzt man ein granuläres Compound aus kristallinem Schichtsilikat und Citrat, aus kristallinem Schichtsilikat und oben genannter (co-)polymerer Polycarbonsäure, oder aus Alkalisilikat und Alkalicarbonat ein, wie es beispielsweise unter dem Namen Nabion® 15 im Handel erhältlich ist.Suitable substitutes or partial substitutes for the said aluminosilicate are crystalline alkali silicates which may be present alone or in a mixture with amorphous silicates. The alkali metal silicates useful as builders in the compositions according to the invention preferably have a molar ratio of alkali metal oxide to SiO 2 of less than 0.95, in particular of 1: 1, 1 to 1: 12, and may be amorphous or crystalline. Preferred alkali metal silicates are the sodium silicates, in particular the amorphous sodium silicates, with a molar ratio of Na 2 O: SiO 2 of 1: 2 to 1: 2.8. The crystalline silicates which may be present alone or in admixture with amorphous silicates, are crystalline layer silicates with the general formula Na 2 Si x O y are used 2x + 1 H 2 O, in which x, known as the modulus, an integer of 1, 9 to 22, in particular 1, 9 to 4 and y is a number from 0 to 33 and preferred values for x are 2, 3 or 4. Preferred crystalline phyllosilicates are those in which x in the abovementioned general formula assumes the values 2 or 3. In particular, both β- and δ-sodium disilicates (Na 2 Si 2 O 5 y H 2 O) are preferred. Also prepared from amorphous alkali silicates, practically anhydrous crystalline alkali silicates of the abovementioned general formula in which x is a number from 1, 9 to 2.1, can be used in inventive compositions. In a further preferred embodiment of the composition according to the invention, a crystalline sodium layer silicate with a modulus of 2 to 3 is used, as can be prepared from sand and soda. Crystalline sodium silicates with a modulus in the range of 1.9 to 3.5 are used in a further preferred embodiment of compositions according to the invention. Crystalline layer-form silicates of formula (I) given above are sold by Clariant GmbH under the trade name Na-SKS, eg Na-SKS-1 (Na 2 Si 22 O 45 XH 2 O, Kenyaite), Na-SKS-2 (Na 2 Si 14 O 29 XH 2 O, magadiite), Na-SKS-3 (Na 2 Si 8 O 17 XH 2 O) or Na-SKS-4 (Na 2 Si 4 O 9 XH 2 O, Makatite). Of these, especially Na SKS-5 are (α-Na 2 Si 2 0 5), Na-SKS-7 (.beta.-Na 2 Si 2 0 5, natrosilite), Na-SKS-9 (NaHSi 2 O 5 3H 2 O), Na-SKS-10 (NaHSi 2 O 5 3H 2 O, kanemite), Na-SKS-11 (t-Na 2 Si 2 0 5) and Na-SKS-13 (NaHSi 2 O 5), but especially Na-SKS-6 (5-Na 2 Si 2 O 5 ). In a preferred embodiment of the composition according to the invention, a granular compound of crystalline phyllosilicate and citrate, of crystalline phyllosilicate and of the above-mentioned (co-) polymeric polycarboxylic acid, or of alkali silicate and alkali metal carbonate, such as, for example, commercially available under the name Nabion® 15, is used ,
Buildersubstanzen können in den erfindungsgemäßen Wasch- oder Reinigungsmittel vorzugsweise in Mengen bis zu 75 Gew.-%, insbesondere 5 Gew.-% bis 50 enthalten sein, Gew.-% bezogen auf das gesamte Mittel.Builder substances may preferably be present in the detergents or cleaners according to the invention in amounts of up to 75% by weight, in particular 5% by weight to 50% by weight, based on the total agent.
Als für den Einsatz in erfindungsgemäßen Wasch- oder Reinigungsmitteln geeignete Persauerstoffverbindungen kommen insbesondere organische Persäuren beziehungsweise persaure Salze organischer Säuren, wie Phthalimidopercapronsäure, Perbenzoesäure oder Salze der Diperdodecandisäure, Wasserstoffperoxid und unter den Waschbedingungen Wasserstoffperoxid abgebende anorganische Salze, zu denen Perborat, Percarbonat, Persilikat und/oder Persulfat wie Caroat gehören, in Betracht. Sofern feste Persauerstoffverbindungen eingesetzt werden sollen, können diese in Form von Pulvern oder Granulaten verwendet werden, die auch in im Prinzip bekannter Weise umhüllt sein können. Falls ein erfindungsgemäßes Mittel Persauerstoffverbindungen enthält, sind diese in Mengen von vorzugsweise bis zu 50 Gew.-%, insbesondere von 5 Gew.-% bis 30 Gew.-%, vorhanden. Der Zusatz geringer Mengen bekannter Bleichmittelstabilisatoren wie beispielsweise von Phosphonaten, Boraten beziehungsweise Metaboraten und Metasilikaten sowie Magnesiumsalzen wie Magnesiumsulfat kann zweckdienlich sein.Peroxygen compounds which are suitable for use in detergents or cleaners according to the invention are, in particular, organic peracids or persalts of organic acids, such as phthalimidopercaproic acid, perbenzoic acid or salts of diperdodecanedioic acid, hydrogen peroxide and inorganic salts which release hydrogen peroxide under the washing conditions, to which perborate, percarbonate, persilicate and / or or persulfate such as caroate. If solid peroxygen compounds are to be used, they can be used in the form of powders or granules, which can also be enveloped in a manner known in principle. If an agent according to the invention contains peroxygen compounds, they are present in amounts of preferably up to 50% by weight, in particular from 5% by weight to 30% by weight. The addition of small amounts of known bleach stabilizers such as phosphonates, borates or metaborates and metasilicates and magnesium salts such as magnesium sulfate may be useful.
Als Bleichaktivatoren können Verbindungen, die unter Perhydrolysebedingungen aliphatische Peroxocarbonsäuren mit vorzugsweise 1 bis 10 C-Atomen, insbesondere 2 bis 4 C-Atomen, und/oder gegebenenfalls substituierte Perbenzoesäure ergeben, eingesetzt werden. Geeignet sind Substanzen, die O- und/oder N-Acylgruppen der genannten C-Atomzahl und/oder gegebenenfalls substituierte Benzoylgruppen tragen. Bevorzugt sind mehrfach acylierte Alkylendiamine, insbesondere Tetraacetylethylendiamin (TAED), acylierte Triazinderivate, insbesondere 1 ,5- Diacetyl-2,4-dioxohexahydro-1 ,3,5-triazin (DADHT), acylierte Glykolurile, insbesondere Tetraacetylglykoluril (TAGU), N-Acylimide, insbesondere N-Nonanoylsuccinimid (NOSI), acylierte Phenolsulfonate, insbesondere n-Nonanoyl- oder Isononanoyloxybenzolsulfonat (n- bzw. iso- NOBS), Carbonsäureanhydride, insbesondere Phthalsäureanhydrid, acylierte mehrwertige Alkohole, insbesondere Triacetin, Ethylenglykoldiacetat, 2,5-Diacetoxy-2,5-dihydrofuran und Enolester sowie acetyliertes Sorbitol und Mannitol beziehungsweise deren beschriebene Mischungen (SORMAN), acylierte Zuckerderivate, insbesondere Pentaacetylglukose (PAG), Pentaacetylfruktose, Tetraacetylxylose und Octaacetyllactose sowie acetyliertes, gegebenenfalls N-alkyliertes Glucamin und Gluconolacton, und/oder N-acylierte Lactame, beispielsweise N- Benzoylcaprolactam. Die hydrophil substituierten Acylacetale und die Acyllactame werden ebenfalls bevorzugt eingesetzt. Auch Kombinationen konventioneller Bleichaktivatoren können eingesetzt werden. Derartige Bleichaktivatoren können, insbesondere bei Anwesenheit obengenannter Wasserstoffperoxid-Iiefernder Bleichmittel, im üblichen Mengenbereich, vorzugsweise in Mengen von 0,5 Gew.-% bis 10 Gew.-%, insbesondere 1 Gew.-% bis 8 Gew.-%, bezogen auf gesamtes Mittel, enthalten sein, fehlen bei Einsatz von Percarbonsäure als alleinigem Bleichmittel jedoch vorzugsweise ganz.As bleach activators, it is possible to use compounds which, under perhydrolysis conditions, give aliphatic peroxycarboxylic acids having preferably 1 to 10 C atoms, in particular 2 to 4 C atoms, and / or optionally substituted perbenzoic acid. Suitable substances are those which carry O- and / or N-acyl groups of the stated C atom number and / or optionally substituted benzoyl groups. Preference is given to polyacylated alkylenediamines, in particular tetraacetylethylenediamine (TAED), acylated triazine derivatives, in particular 1,5-diacetyl-2,4-dioxohexahydro-1,3,5-triazine (DADHT), acylated glycolurils, in particular tetraacetylglycoluril (TAGU), N- Acylimides, in particular N-nonanoylsuccinimide (NOSI), acylated phenolsulfonates, in particular n-nonanoyl or isononanoyloxybenzenesulfonate (n- or iso-NOBS), carboxylic anhydrides, in particular phthalic anhydride, acylated polyhydric alcohols, in particular triacetin, ethylene glycol diacetate, 2,5-diacetoxy- 2,5-dihydrofuran and Enol esters and also acetylated sorbitol and mannitol or mixtures thereof (SORMAN), acylated sugar derivatives, in particular pentaacetylglucose (PAG), pentaacetyl fructose, tetraacetylxylose and octaacetyl lactose as well as acetylated, optionally N-alkylated glucamine and gluconolactone, and / or N-acylated lactams, for example N- benzoyl. The hydrophilic substituted acyl acetals and the acyl lactams are also preferably used. Combinations of conventional bleach activators can also be used. Such bleach activators can, in particular in the presence of the abovementioned hydrogen peroxide-supplied bleach, in the usual amount range, preferably in amounts of from 0.5 wt .-% to 10 wt .-%, in particular 1 wt .-% to 8 wt .-%, based on However, total agent, be included, missing when using percarboxylic acid as the sole bleach, preferably completely.
Zusätzlich zu den konventionellen Bleichaktivatoren oder an deren Stelle können auch Sulfonimine und/oder bleichverstärkende Übergangsmetallsalze beziehungsweise Übergangsmetallkomplexe als sogenannte Bleichkatalysatoren enthalten sein.In addition to the conventional bleach activators or in their place, sulfone imines and / or bleach-enhancing transition metal salts or transition metal complexes may also be present as so-called bleach catalysts.
Als in den erfindungsgemäßen Wasch- oder Reinigungsmitteln verwendbare Enzyme kommen vor allem solche aus der Klasse der Amylasen, Proteasen, Lipasen, Cutinasen, Pullulanasen, Hemicellulasen, Cellulasen, Oxidasen, Laccasen, Pektinasen, Carboanhydrasen, Mannanasen, Tannasen und Peroxidasen sowie deren Gemische in Frage. Besonders geeignet sind aus Pilzen oder Bakterien, wie Bacillus subtilis, Bacillus licheniformis, Bacillus lentus, Streptomyces griseus, Humicola lanuginosa, Humicola insolens, Pseudomonas pseudoalcaligenes, Pseudomonas cepacia oder Coprinus cinereus gewonnene enzymatische Wirkstoffe. Die Enzyme können an Trägerstoffen adsorbiert und/oder in Hüllsubstanzen eingebettet sein, um sie gegen vorzeitige In- aktivierung zu schützen. Sie sind in den erfindungsgemäßen Wasch- oder Reinigungsmitteln vorzugsweise in Mengen bis zu 5 Gew.-%, insbesondere von 0,2 Gew.-% bis 4 Gew.-%, enthalten. Falls das erfindungsgemäße Mittel Protease enthält, weist es vorzugsweise eine proteolytische Aktivität im Bereich von etwa 100 PE/g bis etwa 10 000 PE/g, insbesondere 300 PE/g bis 8000 PE/g auf. Falls mehrere Enzyme in dem erfindungsgemäßen Mittel eingesetzt werden sollen, kann dies durch Einarbeitung der zwei oder mehreren separaten beziehungsweise in bekannter Weise separat konfektionierten Enzyme oder durch zwei oder mehrere gemeinsam in einem Granulat konfektionierte Enzyme durchgeführt werden.Suitable enzymes which can be used in the washing or cleaning agents according to the invention are, in particular, those from the class of amylases, proteases, lipases, cutinases, pullulanases, hemicellulases, cellulases, oxidases, laccases, pectinases, carbonic anhydrases, mannanases, tannases and peroxidases and mixtures thereof , Particularly suitable are from fungi or bacteria, such as Bacillus subtilis, Bacillus licheniformis, Bacillus lentus, Streptomyces griseus, Humicola lanuginosa, Humicola insolens, Pseudomonas pseudoalcaligenes, Pseudomonas cepacia or Coprinus cinereus derived enzymatic agents. The enzymes may be adsorbed to carriers and / or embedded in encapsulants to protect against premature inactivation. They are preferably present in the detergents or cleaners according to the invention in amounts of up to 5% by weight, in particular from 0.2% by weight to 4% by weight. If the agent of the invention contains protease, it preferably has a proteolytic activity in the range of about 100 PE / g to about 10,000 PE / g, in particular 300 PE / g to 8000 PE / g. If several enzymes are to be used in the agent according to the invention, this can be carried out by incorporation of the two or more separate or in a known manner separately prepared enzymes or by two or more enzymes formulated together in a granule.
Zur Einstellung eines gewünschten, sich durch die Mischung der übrigen Komponenten nicht von selbst ergebenden pH-Werts können die erfindungsgemäßen Mittel System- und umweltverträgliche Säuren, insbesondere Citronensäure, Essigsäure, Weinsäure, Äpfelsäure, Milchsäure, Glykolsäure, Bernsteinsäure, Glutarsäure und/oder Adipinsäure, aber auch Mineralsäuren, ins- besondere Schwefelsäure, oder Basen, insbesondere Ammonium- oder Alkalihydroxide, enthalten. Derartige pH-Regulatoren können in den erfindungsgemäßen Mitteln in Mengen von vorzugsweise nicht über 20 Gew.-%, insbesondere von 1 ,2 Gew.-% bis 17 Gew.-%, enthalten sein.In order to establish a desired pH, which does not naturally result from the mixture of the other components, the compositions according to the invention may contain system and environmentally acceptable acids, in particular citric acid, acetic acid, tartaric acid, malic acid, lactic acid, glycolic acid, succinic acid, glutaric acid and / or adipic acid, but also mineral acids, especially particular sulfuric acid, or bases, in particular ammonium or alkali hydroxides. Such pH regulators may be present in the compositions according to the invention in amounts of preferably not more than 20% by weight, in particular from 1.2% by weight to 17% by weight.
Vergrauungsinhibitoren haben die Aufgabe, den von der Textilfaser abgelösten Schmutz in der Flotte suspendiert zu halten. Hierzu sind wasserlösliche Kolloide meist organischer Natur geeignet, beispielsweise Stärke, Leim, Gelatine, Salze von Ethercarbonsäuren oder Ethersulfonsäuren der Stärke oder der Cellulose oder Salze von sauren Schwefelsäureestern der Cellulose oder der Stärke. Auch wasserlösliche, saure Gruppen enthaltende Polyamide sind für diesen Zweck geeignet. Weiterhin lassen sich andere als die obengenannten Stärkederivate verwenden, zum Beispiel Aldehydstärken. Bevorzugt können Celluloseether, wie Carboxymethylcellulose (Na-SaIz), Methylcellulose, Hydroxyalkylcellulose und Mischether, wie Methylhydroxyethylcellulose, Methyl- hydroxypropylcellulose, Methylcarboxymethylcellulose und deren Gemische, beispielsweise in Mengen von 0,1 bis 5 Gew.-%, bezogen auf die Mittel, eingesetzt werden.Graying inhibitors have the task of keeping suspended from the textile fiber dirt suspended in the fleet. Water-soluble colloids of mostly organic nature are suitable for this purpose, for example starch, glue, gelatin, salts of ether carboxylic acids or ether sulfonic acids of starch or of cellulose or salts of acidic sulfuric acid esters of cellulose or starch. Also, water-soluble polyamides containing acidic groups are suitable for this purpose. Furthermore, other than the above-mentioned starch derivatives can be used, for example aldehyde starches. Preference is given to using cellulose ethers, such as carboxymethylcellulose (Na salt), methylcellulose, hydroxyalkylcellulose and mixed ethers, such as methylhydroxyethylcellulose, methylhydroxypropylcellulose, methylcarboxymethylcellulose and mixtures thereof, for example in amounts of from 0.1 to 5% by weight, based on the compositions become.
Erfindungsgemäße Wasch- oder Reinigungsmittel können als optische Aufheller beispielsweise Derivate der Diaminostilbendisulfonsäure beziehungsweise deren Alkalimetallsalze enthalten, obgleich sie für den Einsatz als Colorwaschmittel vorzugsweise frei von optischen Aufhellern sind. Geeignet sind zum Beispiel Salze der 4,4'-Bis(2-anilino-4-morpholino-1 ,3,5-triazinyl-6-amino)stil- ben-2,2'-disulfonsäure oder gleichartig aufgebaute Verbindungen, die anstelle der Morpholino- Gruppe eine Diethanolaminogruppe, eine Methylaminogruppe, eine Anilinogruppe oder eine 2- Methoxyethylaminogruppe tragen. Weiterhin können Aufheller vom Typ der substituierten Diphenylstyryle anwesend sein, zum Beispiel die Alkalisalze des 4,4'-Bis(2-sulfostyryl)-diphenyls, 4,4'-Bis(4-chlor-3-sulfostyryl)-diphenyls, oder 4-(4-Chlorstyryl)-4'-(2-sulfostyryl)-diphenyls. Auch Gemische der vorgenannten optischen Aufheller können verwendet werden.Detergents or cleaning agents according to the invention may contain, for example, derivatives of diaminostilbenedisulfonic acid or their alkali metal salts as optical brighteners, although they are preferably free from optical brighteners for use as color detergents. For example, salts of 4,4'-bis (2-anilino-4-morpholino-1, 3,5-triazinyl-6-amino) stilbene-2,2'-disulphonic acid or compounds of similar construction which are used instead of the morpholino group carry a diethanolamino group, a methylamino group, an anilino group or a 2-methoxyethylamino group. Further, brighteners of the substituted diphenylstyrene type may be present, for example, the alkali salts of 4,4'-bis (2-sulfostyryl) -diphenyl, 4,4'-bis (4-chloro-3-sulfostyryl) -diphenyl, or 4 - (4-chlorostyryl) -4 '- (2-sulfostyryl). Mixtures of the aforementioned optical brightener can be used.
Insbesondere beim Einsatz in maschinellen Verfahren kann es von Vorteil sein, den Mitteln übliche Schauminhibitoren zuzusetzen. Als Schauminhibitoren eignen sich beispielsweise Seifen natürlicher oder synthetischer Herkunft, die einen hohen Anteil an C18-C24-Fettsäuren aufweisen. Geeignete nichttensidartige Schauminhibitoren sind beispielsweise Organopolysiloxane und deren Gemische mit mikrofeiner, gegebenenfalls silanierter Kieselsäure sowie Paraffine, Wachse, Mikrokristallinwachse und deren Gemische mit silanierter Kieselsäure oder Bisfettsäurealkylendiamiden. Mit Vorteilen werden auch Gemische aus verschiedenen Schauminhibitoren verwendet, zum Beispiel solche aus Silikonen, Paraffinen oder Wachsen. Vorzugsweise sind die Schauminhibitoren, insbesondere Silikon- und/oder Paraffin-haltige Schauminhibitoren, an eine granuläre, in Wasser lösliche beziehungsweise dispergierbare Trägersubstanz gebunden. Insbesondere sind dabei Mischungen aus Paraffinen und Bistearylethylendiamid bevorzugt.In particular, when used in mechanical processes, it may be advantageous to add conventional foam inhibitors to the compositions. As foam inhibitors are, for example, soaps of natural or synthetic origin, which have a high proportion of C 18 -C 24 fatty acids. Suitable non-surfactant foam inhibitors are, for example, organopolysiloxanes and mixtures thereof with microfine, optionally silanized silica and paraffins, waxes, microcrystalline waxes and mixtures thereof with silanated silicic acid or bis-fatty acid alkylenediamides. It is also advantageous to use mixtures of various foam inhibitors, for example those of silicones, paraffins or waxes. Preferably, the foam inhibitors, in particular silicone and / or paraffin-containing foam inhibitors, to a granular, water-soluble or dispersible Vehicle bound. In particular, mixtures of paraffins and bistearylethylenediamide are preferred.
Die Herstellung erfindungsgemäßer fester Wasch- oder Reinigungsmittel bietet keine Schwierigkeiten und kann auf bekannte Weise, zum Beispiel durch Sprühtrocknen oder Granulation, erfolgen, wobei Enzyme und eventuelle weitere thermisch empfindliche Inhaltsstoffe wie zum Beispiel Bleichmittel gegebenenfalls später separat zugesetzt werden und wobei die erfindungsgemäßen silikonölhaltigen Granulate separat zugesetzt werden, z.B. dem ansonsten fertigen Waschmittel untergemischt werden.The preparation of solid detergents or cleaners according to the invention offers no difficulties and can be carried out in a known manner, for example by spray drying or granulation, with enzymes and any further thermally sensitive ingredients such as bleach being optionally added separately later and the silicone oil-containing granules according to the invention being separate be added, for example be mixed with the otherwise finished detergent.
Zur Herstellung erfindungsgemäßer Mittel mit erhöhtem Schüttgewicht, insbesondere im Bereich von 650 g/l bis 950 g/l, kann z.B. auch ein einen Extrusionschritt aufweisendes Verfahren bevorzugt sein.For the production of compositions according to the invention having an increased bulk density, in particular in the range from 650 g / l to 950 g / l, e.g. a method comprising an extrusion step may also be preferred.
Zur Herstellung von erfindungsgemäßen Mitteln in Tablettenform, die einphasig oder mehrphasig, einfarbig oder mehrfarbig und insbesondere aus einer Schicht oder aus mehreren, insbesondere aus zwei Schichten bestehen können, geht man vorzugsweise derart vor, dass man alle Bestandteile - gegebenenfalls je einer Schicht - in einem Mischer miteinander vermischt und das Gemisch mittels herkömmlicher Tablettenpressen, beispielsweise Exzenterpressen oder Rundläuferpressen, mit Preßkräften im Bereich von etwa 50 bis 100 kN, vorzugsweise bei 60 bis 70 kN verpreßt. Insbesondere bei mehrschichtigen Tabletten kann es von Vorteil sein, wenn mindestens eine Schicht vorverpreßt wird. Dies wird vorzugsweise bei Preßkräften zwischen 5 und 20 kN, insbesondere bei 10 bis 15 kN durchgeführt. Man erhält so problemlos bruchfeste und dennoch unter Anwendungsbedingungen ausreichend schnell lösliche Tabletten mit Bruch- und Biegefestigkeiten von normalerweise 100 bis 200 N, bevorzugt jedoch über 150 N. Vorzugsweise weist eine derart hergestellte Tablette ein Gewicht von 10 g bis 50 g, insbesondere von 15 g bis 40 g auf. Die Raumform der Tabletten ist beliebig und kann rund, oval oder eckig sein, wobei auch Zwischenformen möglich sind. Ecken und Kanten sind vorteilhafterweise abgerundet. Runde Tabletten weisen vorzugsweise einen Durchmesser von 30 mm bis 40 mm auf. Insbesondere die Größe von eckig oder quaderförmig gestalteten Tabletten, welche überwiegend über die Dosiervorrichtung beispielsweise der Geschirrspülmaschine eingebracht werden, ist abhängig von der Geometrie und dem Volumen dieser Dosiervorrichtung. Beispielhaft bevorzugte Ausführungsformen weisen eine Grundfläche von (20 bis 30 mm) x (34 bis 40 mm), insbesondere von 26x36 mm oder von 24x38 mm auf.For the preparation of compositions according to the invention in tablet form, which may be monophasic or multiphase, monochromatic or multicolor and in particular consist of one or more layers, in particular two layers, the procedure is preferably such that all constituents - if appropriate one per layer - in one Mixer mixed together and the mixture by means of conventional tablet presses, such as eccentric or rotary presses, pressed with compressive forces in the range of about 50 to 100 kN, preferably at 60 to 70 kN. Particularly in the case of multilayer tablets, it may be advantageous if at least one layer is pre-compressed. This is preferably carried out at pressing forces between 5 and 20 kN, in particular at 10 to 15 kN. This gives fracture-resistant, yet sufficiently rapidly soluble tablets under application conditions with fracture and flexural strengths of normally 100 to 200 N, but preferably above 150 N. Preferably, a tablet produced in this way has a weight of 10 g to 50 g, in particular 15 g up to 40 g. The spatial form of the tablets is arbitrary and can be round, oval or angular, with intermediate forms are also possible. Corners and edges are advantageously rounded. Round tablets preferably have a diameter of 30 mm to 40 mm. In particular, the size of rectangular or cuboid-shaped tablets, which are introduced predominantly via the metering device, for example the dishwasher, is dependent on the geometry and the volume of this metering device. Exemplary preferred embodiments have a base area of (20 to 30 mm) x (34 to 40 mm), in particular of 26x36 mm or 24x38 mm.
Ein weiterer Gegenstand der Erfindung ist ein Verfahren zur Herstellung von erfindungsgemäßen silikonölhaltigen Granulaten, wobei man in einem Mischer eine Schmelze des thermoplastischen Polymers mit einem Silikonöl vermischt und das Gemisch anschließend durch Kühlen zum Erstarren bringt.Another object of the invention is a process for the preparation of silicone oil-containing granules according to the invention, wherein in a mixer, a melt of the thermoplastic Polymer mixed with a silicone oil and the mixture then solidifies by cooling to solidify.
Besonders geeignete Mischer sind alle Mischer, die zu guter Durchmischung fließender bis hochviskoser Medien befähigt sind.Particularly suitable mixers are all mixers which are capable of thorough mixing of flowing to highly viscous media.
Besonders geeignet sind generell mechanische Mischer mit zwangsläufiger Mischgutbewegung, insbesondere sind sogenannte Einwellen-Dissolver oder Mehr-Wellen-Dissolver geeignet.Mechanical mixers with positive mixing material movement are generally particularly suitable, in particular so-called single-shaft dissolvers or multi-shaft dissolvers are suitable.
Bei einem Einwellen-Dissolver rotiert eine vertikale, zentrische Welle, an der eine Zahn- oder Dissolverscheibe befestigt ist, in einem Mischkessel.In a single-shaft dissolver, a vertical, centric shaft to which a toothed or dissolver disc is attached rotates in a mixing vessel.
Bei einem Mehr-Wellen-Dissolver rotieren mehrere, von oben angetriebene, vertikale Wellen, an denen Zahn- oder Dissolverscheiben befestigt sind. Durch die ineinandergreifende Anordnung können besondere Schergefälle aufgebaut und damit besonders effektive Mischeffekte erzielt werden.A multi-shaft dissolver rotates several top-driven vertical shafts to which tooth or dissolver discs are attached. Due to the interlocking arrangement special shear rates can be built and thus particularly effective mixing effects can be achieved.
Bestens geeignet sind auch sogenannet In-Iine-Mischer. Diese arbeiten nach dem Rotor-Stator- Prinzip und bestehen aus eng aneinander liegenden Zahnkränzen aus Metall, von denen sich einer schnell dreht (z.B. bis zu 25 000 U/min), während der andere starr ist. Dadurch wird ein Pumpeffekt erzeugt, der eine auch hochviskose Flüssigkeit ansaugt und durch die Öffnungen in den Ringen presst (Dispergierung durch Scherung). Eine häufig verwendete Form ist der Ultra-Turrax®.Also suitable are so-called in-line mixers. These operate on the rotor-stator principle and consist of closely spaced metal sprockets, one of which rotates rapidly (e.g., up to 25,000 rpm) while the other is rigid. As a result, a pumping effect is generated, which sucks in a highly viscous liquid and presses through the openings in the rings (dispersion by shearing). A commonly used form is the Ultra-Turrax®.
Die Schmelze des thermoplastischen Polymers wird erhalten durch Zufuhr von thermischer Energie. Solches ist dem Fachmann bekannt.The melt of the thermoplastic polymer is obtained by supplying thermal energy. Such is known to the person skilled in the art.
Das Kühlen kann passiv oder aktiv sein, bevorzugt aktiv. Passives Kühlen entspricht dem Erkalten lassen an der Raumluft. Aktives Kühlen bedient sich einer Kühlvorrichtung, z.B. einem Kühlband oder Kühlwalzen.The cooling may be passive or active, preferably active. Passive cooling corresponds to cooling down in the room air. Active cooling uses a cooling device, e.g. a cooling belt or chill rolls.
Es sei darauf hingewiesen, dass die Mischbarkeit von thermoplastischen Polymer und Silikonöl gering sein kann, allerdings können durch das gemeinsame Verschmelzen zumindest Dispersionen oder Pseudomischungen hergestellt werden, die im Sinne der Erfindung mit Erfolg anwendbar sind.It should be noted that the miscibility of thermoplastic polymer and silicone oil may be low, but at least dispersions or pseudo-mixtures can be prepared by the co-fusing at least applicable in the context of the invention with success.
Sollten weitere Inhaltsstoffe zugegeben werden, werden sie vorzugsweise zusammen mit dem Silikonöl der Schmelze zugegeben. Gemäß einer bevorzugten Ausführungsform der Erfindung wird die Mischung auf ein Kühlband gegeben und dort (durch Kühlen) zum Erstarren gebracht wird, insbesondere pastilliert, verschuppt oder in Streifen überführt.If further ingredients are added, they are preferably added together with the silicone oil to the melt. According to a preferred embodiment of the invention, the mixture is placed on a cooling belt and there is solidified (by cooling), in particular pastilized, scrapped or transferred into strips.
Besonders bevorzugte Kühlbänder sind Stahlbandkühler. Hierbei wird das geschmolzene Produkt mit einer geeigneten Aufgabevorrichtung, wie z.B. einem Rotoformer, einem Überlaufwehr oder einem Streifengießer, auf das Stahlband aufgegeben. Das Stahlband weist eine ausgezeichnete Wärmeleitfähigkeit und kann die während des Kühlens und der Verfestigung freigesetzte Wärme abführen. Die Stahlbandunterseite kann z.B. von unten mit einem Kühlmedium z.B. mit Wasser gekühlt werden. Es kommt so zu keinem Kontakt zwischen dem Kühlmedium und dem Produkt und somit zu keiner Verunreinigung, so dass das Produkt in seiner Zusammensetzung nicht verändert wird. Der Einsatz eines solchen Kühlbandes ermöglicht die Herstellung von Pastillen, Streifen, Streifengranulat, Schuppen und Bahnen, was im Sinne der Erfindung jeweils als Granulat bezeichnet wird. Ein Rotoformer ist die bevorzugte Aufgabevorrichtung, wenn das Endprodukt eine genau definierte Form und Größe haben soll und es zudem möglichst staubfrei und sehr gut rieselfähig sein soll. Geeignet Anlagen, insbesondere Rotoform-Anlagen, sind beispielsweise über die weltweit tätige Sandvik-Gruppe (z.B. Sandvik Process Systems, Fellbach, Deutschland) erhältlich. Particularly preferred cooling belts are steel belt coolers. Here, the molten product is mixed with a suitable feeding device, such as e.g. a Rotoformer, an overflow weir or a Streifengießer, abandoned on the steel strip. The steel strip has excellent thermal conductivity and can dissipate the heat released during cooling and solidification. The steel belt underside may e.g. from below with a cooling medium, e.g. be cooled with water. There is thus no contact between the cooling medium and the product and thus no contamination, so that the product is not changed in its composition. The use of such a cooling belt allows the production of pastilles, strips, strip granules, scales and webs, which is referred to as granules in the context of the invention. A Rotoformer is the preferred feeding device, if the final product should have a well-defined shape and size and it should also be as dust-free and very free-flowing. Suitable plants, in particular Rotoform plants, are available, for example, from the Sandvik Group operating worldwide (for example Sandvik Process Systems, Fellbach, Germany).

Claims

Patentansprüche: claims:
1. Silikonölhaltige Granulate für das Anwendungsgebiet der Wasch- und Reinigungsmittel, dadurch gekennzeichnet, dass sie mindestens 50 Gew.-% thermoplastisches Polymer beinhalten, bezogen auf das gesamte Granulat.1. Silicone oil-containing granules for the field of use of detergents and cleaners, characterized in that they contain at least 50 wt .-% thermoplastic polymer, based on the total granules.
2. Granulate nach Anspruch 1 , dadurch gekennzeichnet, dass sie 1-30 Gew.-%, vorzugsweise 5- 25 Gew.-%, vorteilhafterweise 10-20 Gew.-% Silikonöl enthalten, bezogen auf das gesamte Granulat.2. Granules according to claim 1, characterized in that they contain 1-30 wt .-%, preferably 5-25 wt .-%, advantageously 10-20 wt .-% silicone oil, based on the total granules.
3. Granulate nach einem der Ansprüche 1-2, dadurch gekennzeichnet, dass sie 0,1-15 Gew.-%, vorzugsweise 0,5-10 Gew.-%, vorteilhafterweise 1-5 Gew.-% Riechstoffe enthalten, bezogen auf das gesamte Granulat.3. Granules according to any one of claims 1-2, characterized in that they contain 0.1-15 wt .-%, preferably 0.5-10 wt .-%, advantageously 1-5 wt .-% fragrances, based on the entire granules.
4. Granulate nach einem der Ansprüche 1-3, dadurch gekennzeichnet, dass das thermoplastische Polymer ausgewählt ist aus der Gruppe umfassend Polyolefine, Vinylpolymere, Polyamide, Polyester, Polyether, Polyacetale, Polycarbonate, lineare Polyurethane und lonomere, insbesondere ausgewählt ist aus der Gruppe umfassend Cellulosemischester, Celluloseether, Polyphenylenoxid, Polysulfon, Polyvinylacetal, Polyethylen, Polypropylen, Poly-1-buten, Poly-4- methyl-1-penten, lonomere, Polyvinylchlorid, Polyalkylenglycol, Polyvinylidenchlorid, Polymethyl- methacrylat, Polyacrylnitril, Polystyrol, Polyacetal, Polyvinylalkohol, Polyvinylacetat, Poly-p-xylylen, lineare Polyurethane.4. Granules according to any one of claims 1-3, characterized in that the thermoplastic polymer is selected from the group comprising polyolefins, vinyl polymers, polyamides, polyesters, polyethers, polyacetals, polycarbonates, linear polyurethanes and ionomers, in particular selected from the group comprising Cellulose mixed esters, cellulose ethers, polyphenylene oxide, polysulfone, polyvinyl acetal, polyethylene, polypropylene, poly-1-butene, poly-4-methyl-1-pentene, ionomers, polyvinyl chloride, polyalkylene glycol, polyvinylidene chloride, polymethyl methacrylate, polyacrylonitrile, polystyrene, polyacetal, polyvinyl alcohol, Polyvinyl acetate, poly-p-xylylene, linear polyurethanes.
5. Granulate nach einem der Ansprüche 1-4, dadurch gekennzeichnet, dass die Glasübergangstemperatur des thermoplastischen Polymers im Bereich -2O0C bis 2000C, vorzugsweise 2O0C bis 100°C liegt.5. Granules according to any one of claims 1-4, characterized in that the glass transition temperature of the thermoplastic polymer in the range -2O 0 C to 200 0 C, preferably 2O 0 C to 100 ° C.
6. Granulate, nach einem der Ansprüche 1-5, dadurch gekennzeichnet, dass das thermoplastischen Polymer Polyethylenglycole, Polypropylenglycole und/oder Polytetramethylenglycole umfasst, vorzugsweise mit einer mittleren molaren Masse (berechnet aus der OH-Zahl nach DIN 53240) > 1000, vorteilhafterweise > 4000, weiter vorteilhaft > 6000, insbesondere > 8000 g/mol.6. Granules according to any one of claims 1-5, characterized in that the thermoplastic polymer comprises polyethylene glycols, polypropylene glycols and / or polytetramethylene glycols, preferably with an average molar mass (calculated from the OH number according to DIN 53240)> 1000, advantageously> 4000, more advantageously> 6000, in particular> 8000 g / mol.
7. Granulate nach einem der Ansprüche 1-6, dadurch gekennzeichnet, dass die Korngröße d50 im Bereich 0,05 - 2,0 mm, vorzugsweise 1 ,0 - 2,0 mm liegt. 7. Granules according to any one of claims 1-6, characterized in that the grain size d 50 in the range 0.05 - 2.0 mm, preferably 1, 0 - 2.0 mm.
8. Granulate nach einem der Ansprüche 1-7, dadurch gekennzeichnet, dass sie weiterhin8. Granules according to any one of claims 1-7, characterized in that they continue
(a) zusätzliche Textilpflegestoffe, vorzugsweise Kationtenside, insbesondere Esterquats,(a) additional textile care substances, preferably cationic surfactants, in particular esterquats,
(b) Inhaltsstoffe zur Pflege der Haut, vorzugsweise Inhaltsstoffe auf pflanzlicher Basis, wie z.B. Mandelöl, Grüner-Tee-Extrakt oder Aloe-Vera-Zubereitungen,(b) skin care ingredients, preferably plant-based ingredients, e.g. Almond oil, green tea extract or aloe vera preparations,
(c) Farbstoffe enthalten.(c) contain dyes.
9. Wasch- oder Reinigungsmittel, enthaltend Granulate nach einem der vorigen Ansprüche in Mengen von 0,1-20 Gew.-%.9. washing or cleaning agent containing granules according to one of the preceding claims in amounts of 0.1-20 wt .-%.
10. Wasch- oder Reinigungsmittel nach Anspruch 9, dadurch gekennzeichnet, dass es zusätzlich anionische, nichtionische und/oder kationische Tenside, insbesondere eine Mischung aus anionischen und nichtionischen Tensiden enthält, wobei das gesamte Mittel vorzugsweise10. washing or cleaning agent according to claim 9, characterized in that it additionally contains anionic, nonionic and / or cationic surfactants, in particular a mixture of anionic and nonionic surfactants, wherein the total agent is preferably
0,1 Gew.-% bis 50 Gew.-%, insbesondere 10 Gew.-% bis 40 Gew.-% Tensid enthält.0.1 wt .-% to 50 wt .-%, in particular 10 wt .-% to 40 wt .-% surfactant.
11. Wasch- oder Reinigungsmittel nach Anspruch 9 oder 10, dadurch gekennzeichnet, dass es Alkylbenzolsulfonat, vorzugsweise lineares Alkylbenzolsulfonat (LAS) enthält, vorteilhafterweise in Mengen von 0,1 - 25 Gew. %, in weiter vorteilhafter Weise 1- 20 Gew-%, insbesondere in Mengen von 5-15 Gew.-%, bezogen auf das gesamte Mittel.11. Washing or cleaning agent according to claim 9 or 10, characterized in that it contains alkylbenzenesulfonate, preferably linear alkylbenzenesulfonate (LAS), advantageously in amounts of 0.1 to 25 wt.%, More preferably 1 to 20 wt.% , in particular in amounts of 5-15 wt .-%, based on the total agent.
12. Verfahren zur Herstellung von Granulaten nach einem der Ansprüche 1-8, dadurch gekennzeichnet, dass man in einem Mischer eine Schmelze des thermoplastischen Polymers mit einem Silikonöl vermischt und das Gemisch anschließend durch Abkühlen zum Erstarren bringt.12. A process for the preparation of granules according to any one of claims 1-8, characterized in that one mixes a melt of the thermoplastic polymer with a silicone oil in a mixer and then brings the mixture by cooling to solidify.
13. Verfahren nach Anspruch 12, dadurch gekennzeichnet, dass die Mischung auf ein Kühlband gegeben und dort zum Erstarren gebracht wird, insbesondere pastilliert, verschuppt oder in Streifen überführt wird.13. The method according to claim 12, characterized in that the mixture is placed on a cooling belt and there is solidified, in particular pastilized, scrapped or transferred into strips.
14. Textilwaschverfahren, gekennzeichnet durch den Einsatz eines Mittels nach einem der Ansprüche 1-11 , wobei die Waschtemperatur < 6O0C, vorzugsweise < 4O0C beträgt.14. textile washing process, characterized by the use of an agent according to any one of claims 1-11, wherein the wash temperature <6O 0 C, preferably <4O 0 C.
15. Verwendung eines Mittels nach einem der Ansprüche 1-11 bei der manuellen oder automatischen Textilwäsche zur Textilpflege, insbesondere bei der Textilwäsche von Textilien auf Baumwoll-Basis, auf Kunstfaser-Basis, vorzugsweise Polyester, und/oder Mischgewebe-Basis, insbesondere Polyester-Baumwolle-Mischgewebe. 15. Use of a composition according to any one of claims 1-11 in the manual or automatic textile laundry for textile care, in particular in the textile washing of textiles on cotton-based, synthetic fiber-based, preferably polyester, and / or blended fabric base, in particular polyester cotton blend.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9453189B2 (en) 2009-11-05 2016-09-27 The Procter & Gamble Company Laundry scent additive
WO2017210393A1 (en) * 2016-06-02 2017-12-07 The Procter & Gamble Company Laundry treatment particles including silicone

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160304819A1 (en) * 2015-04-14 2016-10-20 The Procter & Gamble Company Process of Making a Consumer Product Composition
WO2016168223A1 (en) * 2015-04-14 2016-10-20 The Procter & Gamble Company Surface treating conditioning composition
US20160304809A1 (en) * 2015-04-14 2016-10-20 The Procter & Gamble Company Consumer Product Composition
US20160304808A1 (en) * 2015-04-14 2016-10-20 The Procter & Gamble Company Consumer Product Composition
US20160304810A1 (en) * 2015-04-14 2016-10-20 The Procter & Gamble Company Consumer Product Composition
EP3283173A1 (en) 2015-04-14 2018-02-21 The Procter and Gamble Company Solid conditioning composition
US10329519B2 (en) 2016-10-19 2019-06-25 The Procter & Gamble Company Consumer product composition comprising a polyethyleneglycol carrier, silicone conditioner, and particulate spacer material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2233087A1 (en) * 1972-06-30 1974-01-17 Mannesmann Ag Polyamides prodn - modified by amorphous silicic acid
WO2007009621A1 (en) * 2005-07-19 2007-01-25 Unilever Plc Process to form fabric softening particle, particle obtained and its use
WO2007115871A1 (en) * 2006-04-06 2007-10-18 Henkel Ag & Co. Kgaa Solid textile-affinitive composition based on a meltable material
WO2008009521A1 (en) * 2006-07-20 2008-01-24 Henkel Ag & Co. Kgaa Method for the production of a solid, fabric-softening composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT330930B (en) 1973-04-13 1976-07-26 Henkel & Cie Gmbh PROCESS FOR THE PRODUCTION OF SOLID, SPILLABLE DETERGENTS OR CLEANING AGENTS WITH A CONTENT OF CALCIUM BINDING SUBSTANCES
DE3723873A1 (en) 1987-07-18 1989-01-26 Henkel Kgaa USE OF HYDROXYALKYLPOLYETHYLENE GLYCOLETHERS IN RINSE AID FOR MACHINE CLEANING

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2233087A1 (en) * 1972-06-30 1974-01-17 Mannesmann Ag Polyamides prodn - modified by amorphous silicic acid
WO2007009621A1 (en) * 2005-07-19 2007-01-25 Unilever Plc Process to form fabric softening particle, particle obtained and its use
WO2007115871A1 (en) * 2006-04-06 2007-10-18 Henkel Ag & Co. Kgaa Solid textile-affinitive composition based on a meltable material
WO2008009521A1 (en) * 2006-07-20 2008-01-24 Henkel Ag & Co. Kgaa Method for the production of a solid, fabric-softening composition

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9453189B2 (en) 2009-11-05 2016-09-27 The Procter & Gamble Company Laundry scent additive
US9708574B2 (en) 2009-11-05 2017-07-18 The Procter & Gamble Company Laundry scent additive
US10167441B2 (en) 2009-11-05 2019-01-01 The Procter & Gamble Company Laundry scent additive
US11142728B2 (en) 2009-11-05 2021-10-12 The Procter & Gamble Company Laundry scent additive
US11608481B2 (en) 2009-11-05 2023-03-21 The Procter & Gamble Company Laundry scent additive
US11753606B2 (en) 2009-11-05 2023-09-12 The Procter & Gamble Company Laundry scent additive
US11834637B2 (en) 2009-11-05 2023-12-05 The Procter & Gamble Company Laundry scent additive
US11859159B2 (en) 2009-11-05 2024-01-02 The Procter & Gamble Company Laundry scent additive
WO2017210393A1 (en) * 2016-06-02 2017-12-07 The Procter & Gamble Company Laundry treatment particles including silicone
US10196593B2 (en) 2016-06-02 2019-02-05 The Procter & Gamble Company Laundry treatment particles including silicone

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