WO2012107113A1

WO2012107113A1 - Functional ink

Info

Publication number: WO2012107113A1
Application number: PCT/EP2011/067951
Authority: WO
Inventors: Walter Heberlein
Original assignee: Henkel Ag & Co. Kgaa
Priority date: 2011-02-07
Filing date: 2011-10-14
Publication date: 2012-08-16
Also published as: DE102011003685A1

Abstract

Washing or cleaning agents which comprise a bactericidal and/or fungicidal active substance, primarily silver and/or silver compounds, exhibit advantages when they are present as a water-soluble single dose in bag form and the bag or the bag material has been treated with a functional ink which contains the bactericidal and/or fungicidal active substance.

Description

"Functional ink"

The present invention relates to functional inks, film materials and single use detergents or cleaners having corresponding functional inks, and to a process for producing the detergent or cleaning agent disposables.

In recent years, the washing behavior of consumers has changed so that more and more textile washes at washing temperatures below 40 ° C are performed. This is due to the fact that many modern textiles are temperature-sensitive and therefore can only be washed at low washing temperatures so as not to impair the shape and color of the textiles. On the other hand wash modern detergent even at low washing temperatures, for example, at 30 ° C or below, so well that higher washing temperatures are usually no longer required to rid textiles from dirt and stains, so optically clean. In addition, many consumers are anxious to save energy and therefore refrain from washing at elevated washing temperatures such as 60 ° C.

However, as a result of the reduced washing temperature, the risk increases that not all germs are killed in the laundry. While this does not usually result in adverse health effects, certain individuals, e.g. react with weakened immune defense, for example as a result of diseases, if necessary, more sensitive to a germ burden. Furthermore, bad odors can not be sufficiently removed. In addition, more and more people have a greatly increased need for hygiene and specifically for products - detergents for soft as hard surfaces - require that allow for increased hygiene.

It is known that silver or silver ions have a blocking effect on thiol enzymes in microorganisms and thus have a high bactericidal and fungicidal activity. In addition, silver / act affects silver compounds germicidal. In this way, bad odors can be effectively combated by silver compounds. However, known interactions between silver compounds and other ingredients commonly used in solid or liquid detergents or cleaners, in particular laundry detergents and dishwashing detergents, such as perfume or enzyme, have proven to be disadvantageous, with the performance of these ingredients being partially or even completely lost.

Likewise, so-called single-use portions such as tablets or bags are enjoying increasing popularity among consumers in recent times. In particular, bags not only have the advantage that the consumer does not have to make any dimension of the detergent or cleaning agent by hand, the consumer also avoids skin contact with the skin through the bag material Washing or cleaning agents. In particular, water-soluble pouches are gaining importance in both textile detergents and dishwashing detergents. The methods for producing such bags, possibly also with a plurality of chambers are known from the prior art.

Also known from the prior art are printed bags and printable bag materials. The direct, in-line printing of water-soluble film materials is already described in US Pat. No. 5,666,785 (Chris-Craft Industrial Products).

International patent application WO 2007/034471 A1 also describes water-soluble printable film materials which may contain as additives ingredients of detergents or cleaners. Such water-soluble detergent films can be prepared by providing the water-soluble film carrier and printing on the film carrier by ink-jet printing. The printing of the water-soluble film base with inks mixed with functional ingredients of the corresponding product category, hereinafter referred to as functional inks, is not suggested by this disclosure.

International patent application WO 2010/135238 discloses washing or cleaning agent portions of water-soluble bags which have at least partly been produced from film materials which have been printed by means of flexography with a printable material. The printable material may contain functional material such as bleach, bleach activators, perfume microcapsules, pearlescers, colorants or whiteners including photobleach. The purpose of these functional materials is to increase the detergency or provide an additional visual effect. The preferred printable material is an ink.

The object of the invention was to provide auxiliaries and corresponding ready-to-use agents which make it possible to provide bactericidal and / or fungicidal ingredients for a washing or cleaning process, without the above-mentioned negative interactions with other customary constituents of laundry detergents and cleaning agents. or detergents occur.

The invention accordingly provides, in a first embodiment, a functional, preferably water-soluble, ink which comprises as functional component at least one bactericidal and / or fungicidal active ingredient.

In a preferred embodiment of the invention, a functional ink is provided which contains silver or silver compounds, ie silver in the oxidation states 0 and / or 1 and / or 2 and / or mixtures of these oxidation states, as a bactericidal and / or fungicidal constituent. The silver used in elemental form, it preferably has particle sizes of 0.1 to 100 μηι on. Even finer particle sizes of silver can be achieved by using the elemental silver in colloidal form, wherein the silver has particle sizes of 0.001 to 0.1 μηι. It is preferable that the functional ink contains a silver compound and that silver compound is selected from the group consisting of silver chloride, silver acetate, silver citrate, silver diamine chloride complex, silver cyclodextrin complex, silver dicyanokalium complex, silver phthalimide, silver phenylcyanamide, silver (ethylene thiourea) complex, Silver imidazolate, transition metal NHC-calix [4] arene complexes, silver crown ethers, silver nitrate, silver lactate and mixtures of 2, 3 or more of these silver compounds. The silver compounds may be added to the ink in solid form or in the form of solutions, suspensions or dispersions. Examples of suitable solvents include water, alcohols such as ethanol or isopropanol, propylene glycols, ketones such as acetone or ethyl methyl ketone, as well as fats and waxes in various proportions and proportions. In a preferred embodiment, the silver compounds may have been applied to a solid support prior to incorporation into the ink. According to a preferred embodiment of the invention, the support material of titanium, magnesium, aluminum, silicon, cerium, zirconium, hafnium, niobium and tantalum oxides, calcium and barium oxide, chalk, natural ground or precipitated calcium carbonates, calcium Magnesium carbonates, silicates, layered silicates, zeolites, clays or bentonites, calcium hydroxyapatite and barium sulfate. It includes in particular titanium dioxide. The most preferred carrier material is titanium dioxide, preferably in one or more of the crystalline forms anatase, rutile or brookite.

In a particularly preferred embodiment, the functional inks according to the invention contain silver chloride, silver nitrate, silver citrate and / or silver lactate, in particular on one of the abovementioned carriers, advantageously on titanium dioxide. If the carrier has an average particle size of less than 30 μm, in particular in the range of 0.01 to 15 μm, then this is a preferred embodiment of the invention. Supported silver compounds may e.g. in EP 251 783 A1, which is hereby incorporated by reference, and are also available as commercial products under the name JMAC ex Clariant. The supported silver compounds are obtainable, for example, by forming a slurry of the carrier in an aqueous solution of a salt or other soluble silver compound and reacting with a compound containing the anion of the desired antimicrobial compound. For example, titanium dioxide may be slurried in an aqueous silver nitrate solution. Suitable commercial products are above all the dispersion JMAC LP 10 and the two solid products JMAC S 10 and JMAC Composite PG, the latter being particularly preferred because of the high concentration of silver chloride in the product.

Ink usually consists of a solution or dispersion of dyes in water or other solvents which optionally contain binders. As dyes, the ink can additionally to silver and the silver compounds all other known for the production of in particular water-soluble and printable inks from the prior art dyes. In principle, all known for printable inks dyes and pigments are suitable. Luminous inks and gel inks are particularly preferred. It is particularly advantageous, in particular with regard to the silver contained according to the invention or the silver compounds according to the invention, if the ink imparts a silvery shine. This silvery sheen seems to be most likely to make the hygiene of the ink visually tangible to the consumer. The printable ink can have a water-like consistency with low viscosity, but also higher viscosities to paste-like consistencies. The viscosity can be adjusted accordingly depending on the printing technique used and the technical requirements of the printing equipment. For example, inks for inkjet printers must have special properties: they must not dry in the print head, but should dry off quickly on the printed material. The flow properties are bound to tight limits, since the smallest possible droplets are to be blasted to give a clean print image.

Suitable binders are, in particular, water-soluble or water-dispersible polymers. Here, in particular polyvinyl pyrrolidones, but also cellulose derivatives, poly-2-ethyl-oxazoline may be mentioned (Aquazol ^®) having molecular weights, for example, to 500 g / mol or copolymers based on dimethylaminopropylmethacrylamide, DMAPMA (VIVIPRINT ™). The listed list of possible binders is merely exemplary and not exhaustive.

The amounts and ratios of the individual ingredients of the functional ink used according to the invention can vary within a wide range and depend both on the intended use and, as already stated above, on the printing technique to be used.

The functional inks may also contain other optional ingredients. These include in particular washing or cleaning agent components, which are awarded a booster-Wrkung and which unfold their wrung even in small quantities. However, these optional ingredients should not be prone to adverse interactions with the bactericidal and / or fungicidal active ingredient of the functional ink. Perfume, perfume microcapsules or enzymes are therefore not to be regarded as suitable further optional ingredients of the functional ink.

Particularly preferred is the presence of whiteners or photocatalysts. A particularly preferred ingredient of the functional inks is titanium dioxide. It has proved to be particularly advantageous if the silver or the silver compound was applied to titanium dioxide as a carrier prior to introduction into the ink. Reference is made to the above explanation of supported silver compounds. In a preferred embodiment of the invention, in addition to at least one of said solvents, preferably water and / or an alcohol and / or acetone, the functional ink contains from 1 to 50% by weight of a silver salt such as silver chloride, silver nitrate, silver citrate or silver lactate and / or a supported silver salt, in particular titanium salt supported on silver salt, and 1 to 50 wt .-%, preferably 1 to 25 wt .-% of a binder in the form of a water-soluble or water-dispersible polymer.

The inks of the invention can be prepared by any known method. In particular, the simple mixing and homogenization of the individual components of the ink is proposed.

Another object of the present invention is a water-soluble film material which is printed with a functional ink according to the invention. Preferably, such water-soluble film materials for the production of printed bags, which are to be filled in particular with detergents or cleaning agents suitable. Printable film materials, especially for single and multi-chamber bags, both for laundry detergents and for detergents such as dishwashing detergents, are known in the art from the prior art. Reference is made at this point only, for example, to the descriptions of the above-cited patent applications WO 2007/034471 and WO 2010/135238. The printing of the film materials with the functional inks can be done by any method known in the art. Here, too, reference is made, for example, to the methods described in the patents and patent applications already mentioned above. The film material according to the invention may be printed on one side or on both sides, wherein a functional ink according to the invention is used on at least one side of the film material. In a preferred embodiment of the invention, however, the water-soluble film material is printed on only one side, specifically with a functional film according to the invention.

Another object of the invention is a detergent or Reinigungsmitteleinmalportion comprising a water-soluble bag and a solid and / or liquid detergent or detergent contained therein or components thereof, wherein at least a portion of the bag is printed or stamped with a functional ink according to the invention or Alternatively, it is treated with a water-soluble and printed film material according to the invention or alternatively consists of a water-soluble and printed film material according to the invention. Also, any possible combination of two of these three alternatives or the three alternatives is possible.

An embodiment of the invention thus provides that a disposable portion according to the invention consists of a bag produced and filled by conventional methods, wherein the bag is preferably formed from at least two separate films. The production of these disposable Portion bag can be carried out in particular by known thermoforming and / or vacuum forming method. In the case that disposable multi-compartment bags are to be provided, these bags are preferably made of more than two, namely with (n + 1) separate films, where n indicates the number of chambers. A particular advantage is seen in that the bags according to the invention need not be completely printed, but rather that it is possible to provide bags with ornaments, lettering, logos or combinations thereof. The person skilled in the art is completely free in the design of the single-use sachets according to the invention.

In principle, any of the films used to make the pouches of the invention can be used as printed film material, with at least one of these films being a printed film material printed according to the invention. Advantageously, however, the films and in particular only the films are printed, which represent the outer walls of the bag. The slides can be completely or partially printed on one or two sides. In particular, in the case of single-chamber bags made from two separate films, it is preferred that one of these films is a film material according to the invention which is printed on the outside with a functional ink according to the invention. In the case of multi-chamber bags, it is also possible to print a plurality of separate films, wherein at least one separate film consists of a film material according to the invention which is printed with a functional ink according to the invention. Above all, it is also conceivable in multi-chamber bags that several to all the outer sides of the multi-chamber bag forming films are printed, at least in turn one of the outer films of a film material according to the invention, which is printed with a functional ink according to the invention.

However, the alternative is considered to be particularly advantageous in that a disposable portion of a filled one-chamber or multi-chamber bag is provided, not the already processed to the bag footage, but only the finished and already filled with the detergent or detergent disposable portion with a functional ink according to the invention or was / is treated with a water-soluble and printed film material according to the invention.

The treatment of the bag with a water-soluble and printed film material according to the invention provides, for example, that a water-soluble film material printed correspondingly with silver or a silver compound, which may in particular contain polyvinyl alcohol, is applied to the bag in the form of a decal, a sticker or a tattoo film becomes.

The preferred treatment of a bag with a functional ink according to the invention provides that the ink is printed or stamped on the bag. Also in the latter two cases, depending on the size of the bags and / or the number of chambers of the bags, the finished disposable portion may be provided with one or more prints or punches, at least one print or stamp being made with a functional ink of the invention, and / or be treated with one or more film materials according to the invention. However, one-chamber or two-chamber bags which have only one or two prints and / or applied film materials are regarded as being particularly advantageous. Particular preference is given to single-chamber or two-chamber bags according to the invention with an applied pressure or stamp made from a functional ink according to the invention or a water-soluble film material applied to the bag according to the invention.

Overall, therefore, various alternatives are preferred: A washing or cleaning agent single portion is provided, wherein at least a part of the bag is printed or stamped. The bag may have been printed or stamped after completion of the disposable portion in a subsequent step and / or at the completion of the bag is already a water-soluble printed or stamped film material which is printed or stamped with a functional ink according to the invention used. Or the sachet for the disposable portion, which may already be partially printed or stamped or subsequently printed or stamped, is treated with a water-soluble film material according to the invention as described above. The treatment can be done for example by gluing or gluing. As already mentioned above, it is also possible to use several of these alternatives in one product. For example, this is advantageous in the case of multi-chamber single-portion sachets, where one chamber contains a base detergent, while the other chambers can be filled with additives such as bleach boosters or plasticizers or the like as desired. Thus, for example, it is conceivable that the chamber containing the base detergent is formed from an already printed or stamped water-soluble film material, while the remaining chambers are later printed or stamped depending on the ingredients or treated with a sticker, tattoo or logo.

Another object of the present invention is a process for the preparation of detergent or Reinigungsmitteleinmalportionen according to the invention, wherein initially prepared by conventional methods bag is filled and sealed and then printed or stamped with a functional ink according to the invention, which is understood to mean that the pressure or stamping operation per bag can also be made repeatedly as desired, and the bag may therefore also have a plurality of imprints or stamps, at least one of which results from a functional ink according to the invention. The printing of the pouches can be done, for example, by means of an ink jet printing process, a screen printing process, an airbrush spray process or other known technologies. Printing is particularly preferred by means of an inkjet printer, in particular with a

High-speed inkjet printer or a piezoelectric inkjet printer. It may be advantageous to fix the print or stamp on the bag in a further step by means of known coating agents, for example film formers, as are known from paints, especially from cosmetic paints, and then to dry, drying with air and especially with warm air is preferred. As a film former found mainly acrylic acid copolymers, cellulose derivatives, vinyl pyrrolidone-vinyl acetate copolymers in different ratios (see for example Brand Luviskol ^®), polymers based on vinyl pyrrolidone-vinyl acetate and vinyl propionate, Polyethylenoxidharze, polyvinyl acetate, polyvinyl alcohol, and protein hydrolysates use. Film-forming agents based on natural resins are discolored shellac, sandarak resin, benzo resins and rosin. Products based on semisynthesis (condensation products of rosin and acrylic acid) are also commercially available.

The single-chamber bags are filled with solid or liquid washing or cleaning agents or components thereof, wherein multi-chamber bags can also be filled with solid or liquid washing or cleaning agents or components thereof. In particular, embodiments containing liquid detergents or cleaners are preferred.

A particular advantage of the detergent or cleaning agent portion according to the invention is the possibility of separating ingredients which undergo negative interactions with bactericidal and / or fungicidal active substances. Compared with a washing or cleaning agent which contains enzyme and silver or a silver compound, the embodiment according to the invention has the advantage that the cleaning performance of the enzyme and thus also of the washing or cleaning agent is not impaired. Compared with a washing or cleaning agent containing perfume and silver or a silver compound, the embodiment of the invention has the advantage that the scent impression of the detergent or cleaning agent is retained and the scent of the washed or cleaned article is maintained or even improved because in addition to preserving the fragrance impression by the perfume even bad smells that adhere to the washed or cleaned object, can be removed.

The amount of elemental silver and / or the preferably supported silver compound present on the pouch of the disposable portion of the present invention is preferably 0.0001 to 1 wt%, and more preferably 0.0005 to 0.1 wt% more preferably 0.001 and 0.01% by weight, based on the total washing or cleaning agent, including the amount of elemental silver and / or the preferably supported silver compound, in particular amounts of from 0.001 to 0.005% by weight, in particular for controlling malodors, for example 25 ppm, are used.

The disposable portions according to the invention are suitable both for manual and for the machine washing and cleaning of objects with soft and hard surfaces. she are preferably used in manual or machine laundering of textiles as well as manual or machine cleaning of dishes. If necessary, they can be used in combination with other detergent or cleaner portions. In particular, it is preferred that the washing or cleaning agent disposable portions according to the invention are added to their intended use without the addition of further washing or cleaning agents.

The washing or cleaning agents present in the bags, preferably at least partly in liquid form, may contain from 1 to 80% by weight of surfactants selected from the group consisting of anionic, nonionic, cationic, zwitterionic and amphoteric surfactants and also mixtures thereof and soaps , exhibit. They are preferably contained in a total amount up to 50 wt .-%. Preferred anionic surfactants are soaps, alkylbenzenesulfonates, alkanesulfonates, methyl ester sulfonates, α-olefinsulfonates, alkyl sulfates and fatty alcohol polyglycol ether sulfates. Preferred nonionic surfactants are fatty alcohol polyglycol ethers (fatty alcohol ethoxylates), alkylphenol polyglycol ethers, fatty acid ethoxylates, fatty amine ethoxylates, ethoxylated triacylglycerols and mixed ethers (alkylated on both sides of polyethylene glycol), alkyl polyglucosides, sucrose esters, sorbitan esters, fatty acid N-methylglucamide and amine oxides.

It is very particularly preferred if the agent according to the invention comprises alkylbenzenesulfonate, preferably linear alkylbenzenesulfonate (LAS), and / or alkyl sulfates, advantageously in amounts of 0.1-25% by weight, more preferably 1-20% by weight, in particular Amounts of 5-15 wt .-%, based on the total agent.

It is further preferred that the agent according to the invention contains nonionic surfactant, in particular in amounts of 0.01-30% by weight, based on the total agent. As a nonionic surfactant, in particular ethoxylated fatty alcohol is preferred. The combination of LAS and / or alkyl sulfates with ethoxylated fatty alcohol is particularly preferred.

The anionic surfactants, as well as the soaps originally used, may be in the form of their sodium, potassium, magnesium or ammonium salts. Preferably, the anionic surfactants are in the form of their sodium salts. Further preferred counterions for the anionic surfactants are also the protonated forms of choline, triethylamine, monoethanolamine (MEA), triethanolamine (TEA) or methylethylamine.

In addition to the surface-active constituents, the washing or cleaning agent may contain further ingredients which further improve the performance and / or aesthetic properties of the composition. In the context of the present invention, the washing or cleaning agent preferably additionally contains one or more substances from the group of builders, bleaching agents, bleach catalysts, bleach activators, enzymes, electrolytes, nonaqueous solvents, pH adjusters, perfume compositions, perfume carriers, fluorescers, colorants. substances, hydrotopes, foam inhibitors, silicone oils, soil release polymers, grayness inhibitors, shrinkage inhibitors, anti-crease agents, dye transfer inhibitors, other antimicrobial agents, germicides, fungicides, antioxidants, preservatives, corrosion inhibitors, antistatic agents, bittering agents, ironing auxiliaries, repellents and impregnating agents, swelling agents and slip resistant, softening components. Pearlescent and UV absorbers.

Particularly preferred additional ingredients are builders, electrolytes, nonaqueous solvents, pH adjusters, perfume compositions, fluorescers, dyes, hydrotropes, foam inhibitors, soil release polymers, grayness inhibitors, dye transfer inhibitors, softening components, UV absorbers, especially enzymes, and most importantly bleaches, bleach activators, and / or bleach catalysts, as well as mixtures thereof.

A preferred embodiment of the invention provides a washing or Reinigungseineineinportion according to the invention, which is filled with a washing or cleaning agent containing at least one enzyme and / or perfume, in particular several types of enzymes, wherein the simultaneous presence of perfume is even more preferred. In particular, the washing or cleaning agent formulations are liquid laundry detergents.

The disposable portions according to the invention preferably comprise enzymes from the class of amylases, proteases, lipases, cutinases, pullulanases, hemicellulases, cellulases, oxidases, laccases, pectinases, carbonic anhydrases, tannases, peroxidases and mannanases and mixtures thereof, advantageously in amounts of 0, 0001-5% wt .-%, based on the total agent .. 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 in amounts of from 0.2% by weight to 4% by weight. If the agent according to the invention contains protease, it preferably has a proteolytic activity in the range from about 100 PE / g to about 10,000 PE / g, especially 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.

Furthermore, it is preferred that the particular solid agent according to the invention comprises a zeolite-containing builder system, preferably comprising zeolite in amounts greater than 5 wt .-%, more preferably greater than 10 wt .-%, more preferably greater than 15% by weight, in particular at least 20 wt .-%, wt .-% based on the total agent. It is likewise possible and also preferred for the particular solid agent to comprise a soluble building system, preferably comprising soda, silicate, citrate and / or polycarboxylates. The combined use of, for example, soda, silicate, citrate and / or polycarboxylates together with zeolite is possible. In particular, when using soluble builder systems but can be dispensed with the use of zeolite.

According to a further preferred embodiment of the invention, the agent may also comprise a phosphates-containing builder system, wherein phosphate is preferably present in amounts of 1-40 wt .-%, in particular 5-30 wt .-%, based on the total agent.

The compositions may contain fragrance (s), in particular selected from the group comprising fragrances of natural or synthetic origin, preferably more volatile fragrances, higher-boiling fragrances, solid fragrances and / or adherent fragrances.

Adhesion-resistant fragrances, for example essential oils such as angelica root oil, aniseed oil, arnica blossom oil, basil oil, bay oil, bergamot oil, champacabell oil, fir pine oil, pinecone oil, elemi oil, eucalyptus oil, fennel oil, spruce algae oil, galbanum oil, geranium oil, ginger grass oil, guava wood oil, gum gum, helichrysum oil, Ho oil, ginger oil, iris oil, cajeput oil, calamus oil, chamomile oil, camphor oil, kanaga oil, cardamom oil, cassia oil, pine oil, copaiba balsam, coriander oil, spearmint oil, caraway oil, cumin oil, lavender oil, lemon grass oil, lime oil, tangerine oil, melissa oil, musk oil, Myrrh Oil, Clove Oil, Neroli Oil, Niaouli Oil, Olibanum Oil, Orange 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, Spik Oil, Star Aniseed Oil, Turpentine Oil, Thuja Oil, Thyme oil, verbena oil, vetiver oil, juniper berry oil, wormwood oil, winter green oil, ylang-ylang oil, hyssop oil, cinnamon oil, cinnamon oil, lemon oil, lemon oil and cypress oil.

But also higher-boiling or solid fragrances of natural or synthetic origin can be used as adherent fragrances or fragrance mixtures, ie fragrances. 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, benzyl acetate, benzyl benzoate, benzyl formate , Benzyl valerate, borneol, bornyl acetate, α-bromostyrene, n-decyl aldehyde, n-dodecyl aldehyde, eugenol, eugenol methyl ether, eucalyptol, fernsol, fenchone, fenchyl acetate, geranyl acetate, geranyl formate, heliotropin, heptincarboxylic acid methyl ester, heptaldehyde, hydroquinone dimethyl ether , Hydroxycinnamaldehyde, hydroxycinnamyl alcohol, indole, Iran, isoeugenol, isoeugenol methyl ether, isosafrole, jasmone, karvakrol, karbone, p-cresol methyl ether, coumarin, p-methoxyacetophenone, methyl n-amyl ketone, methyl anthranilic acid methyl ester, p-methylacetophenone , Methylchavikol, p-methylquinoline, methyl-.beta.-naphthylketone, methyl-n-nonylacetaldehyde, .beta.-naphtholmethyl ether, N erol, nitrobenzene, n-nonylaldehyde, nonyl alcohol, n-octyl aldehyde, p-oxyacetophenone, pentadecanolide, β-phenylethyl alcohol, phenylacetaldehyde-di-methylacetal, phenylacetic acid, salicylic acid isoamyl ester, methyl salicylate, salicylic acid hexyl ester, cyclohexyl salicylate, γ-undelactone, vaniline, veratrum aldehyde, cinnamaldehyde, cinnamic acid, cinnamic acid, Cinnamic acid ethyl ester, cinnamic acid benzyl ester.

The more volatile fragrances include, in particular, the lower-boiling fragrances of natural or synthetic origin, which can be used alone or in mixtures. Examples of more volatile fragrances are alkyl isothiocyanates (alkyl mustard oils), butanedione, unions, linalool, linayl acetate and propionate, menthol, menthone, methyl-n-heptenone, phellandrene, phenylacetaldehyde, terpinyl acetate, citral, citronellal.

In a preferred embodiment of the invention, the washing or cleaning agent comprises perfume aldehydes, in particular selected from the group consisting of 1, 3-benzodioxole-5-carboxaldehyde, 4-hydroxy-3-methoxybenzaldehyde, 2-methyldecanal, 4- (1 - methylethyl) benzaldehyde, 10-undecenal, 2-methylundecanal, π-propanal, π-butanal, π-pentanal, π-hexanal, n-heptanal, n-octanal, π-nonanal, n-decanal, n-undecanal, n-dodecal, 2- (phenylmethylene) heptanal, benzaldehyde, 4-methoxybenzaldehyde, 4-methylbenzaldehyde, 3- (4-tert-butylphenyl) isobutyraldehyde, 2-phenylpropanal, 7-hydroxy-3,7-dimethyloctanal, 3- (4 -Ethylphenyl) -2,2-dimethylpropanal, 3- (4-ethylphenyl) -2,2-dimethylpropanal, trans-3-phenyl-2-propenal, [(2Z) -2- (phenylmethylidene) heptanal, 3- (1 , 3-benzodioxol-5-yl) -2-methylpropanal, 4- (4-methyl-3-pentenyl) -3-cyclohexene-1-carboxaldehyde, 3,7-dimethyl-2,6-octadiene-1-al, (E) -3,7-Dimethylocta-2,6-dienal, (Z) -3,7-dimethylocta-2,6-dienal, 4- (1,1-dimethylethyl) benzene propropanal, 4-tert Butyl 3-phenylpropanal, 2-methyl-3- (p-isopropylphenyl) propanal, 4- (4-hydroxy-4-methylpentyl) -3-cyclohexene-1-carboxaldehyde, 1-methyl-4- (4 -methyl-

3-pentenyl) cyclohex-3-en-1-carbaldehyde, octahydro-5-methoxy-4,7-methano-1H-indene-2-carboxaldehyde, phenylacetaldehyde, 2,4-dimethyl-3-cyclohexene-1 carbaldehyde, 2-methylbenzaldehyde, 3- (3-isopropylphenyl) butanal, 2,6,10-trimethylundec-9-enal, 3,7-dimethyloctanal, (E) -2-hexenal, 2-methyl-3- ( p-tolyl) propionaldehyde, 3-ethoxy-4-hydroxybenzaldehyde, octahydro-8,8-dimethyl-2-naphthalenecarbaldehyde, octahydro-4,7-methano-1H-indenecarbaldehyde, 3,7-dimethyl-6-octenal , [(3,7-dimethyl-6-octenyl) oxy] acetaldehyde, 2- (phenylmethylene) hexanal, 2-butyl-3-phenylpropenal, p-tolylacetaldehyde, 4- (octahydro-4,7-methano-5H -inden-5-ylidene) butanal, (4E) -4-decenal, 1-methyl-

4- (4-methylpentyl) -3-cyclohexene-1-carbaldehyde, 2,6-dimethyl-5-heptenal, 2-methyl-3- (4-methoxyphenyl) propanal, 4,6-dimethyl-3-cyclohexene 1-carbaldehyde, 2-methyldodecanal, 3-propylbicyclo (2.2.1) hept-5-ene-2-carbaldehyde, 4- (1-methylethenyl) -1-cyclohexene-1-carbaldehyde, 6,6-dimethylbicyclo [3.1.1] hept-2-ene-2-carbaldehyde, 3-phenylbutanal, 2-methyl-3-phenyl-2-propenal, 2,6- (E / E + E / Z) -nonadienal, 3,7 Dimethyl 2-methylene-6-octenal, 3- (4-methylcyclohex-3-enyl) butyraldehyde, phenoxyacetaldehyde, tetradecanal, 3,4-dimethoxybenzaldehyde, 3-methyl-5-phenyl-1-pentanal, 2.6 , 10-trimethyl-5,9-undecadienal, trimethyl-3-cyclohexene-1-carbaldehyde, 5 (or 6) - methyl-7 (or 8) - (1-methylethyl) bicyclo [2.2.2] oct-5- en-2-carbaldehyde, 6-methoxy-2,6-dimethylheptanal, 4,8-dimethyl-4,9-decadienal, 2-dodecenal, 7-methoxy-3,7-dimethyloctanal, 4-formyl-2-ene methoxyphenyl 2-methylpropanoate, 3-methylbutanal, [4- (1,1-dimethylethyl) -2-methylphenoxy] acetone taldehyde, 2,6-dimethyl-10-methylene-2,6,1-dodecatrienal, 9-undecenal, 2-methyl-3- (4- (2-methyl-propyl) -phenyl) -propanal, 5,9-dimethyl 4,8-decadienal, 1, 2,3,4,5,6,7,8-octahydro-8,8-dimethyl-2-naphthalenecarbaldehyde, 2-methyl-4- (2,6,6-trimethyl- 1 -cyclohexen-1-yl) -2-butenal, 9-decenal, 2-nonenal, (2E, 4E) -2,4-hexadienal, (2E, 4Z) -2,4-hexadienal, 2 - [(4 -Methylphenyl) -methylene] -heptan-1-al, (2E, 4E) -2,4-heptadienal, (5Z) -5-octenal, 8-isopropyl-6-methylbicyclo [2.2.2] oct-5-ene-2 -carbaldehyde, 7-isopropyl-5-methylbicyclo [2.2.2] oct-5-ene-2-carbaldehyde, (4-methylphenoxy) acetaldehyde, 3- (2-methoxyphenyl) -2-propenal, [[ (2E) -3,7-dimethyl-2,6-octadienyl] oxy] acetaldehyde, phenylpropanal, [(3a, 4,5,6,7,7a-hexahydro-4,7-methano-1H-indene-5 yl) oxy] acetaldehyde,

[(3a, 4,5,6,7,7a-hexahydro-4,7-methano-1H-inden-6-yl) oxy] acetaldehyde, 3,7-dimethyl-3,6-octadienal, 5 -Methyl-2-furancarbaldehyde, 2,6,6-trimethyl-1,3-cyclohexadiene-1-carbaldehyde, 3- (1,1-dimethylethyl) -alpha-methylphenylpropanal, 2 - [(3,7-dimethyloctyl) oxy ] acetaldehyde, 6,6-dimethylbicyclo [3.1.1] hept-2-ene-2-propanal, (2E) -2-dodecenal, 2-tridecenal, (2E, 4E) -2,4-decadienal, ( 2E.4E) - 2,4-nonadienal, (2E, 4E) -2,4-undecadienal, (6Z) -6-nonenal, (4Z) -4-decenal, 4- (1-methylethyl) -1, 3 -cyclohexadiene-1-carbaldehyde, (4Z) -dodec-4-en-1-al, (2E, 4E) -2,4-octadienal, (2E, 4E) -2,4-dodecadienal, (2E, 4Z) 2,4-dodecadienal, 2,4-tridecadienal, 4- (1-methylethyl) -1,4-cyclohexadiene-1-carbaldehyde and mixtures thereof.

Preferably, the fragrance-aldehyde compound in amounts between 0.0001 and 5 wt .-% based on the total washing or cleaning agent can be used.

In addition, it is preferred that the solid agent have a pH> 7.5, measured in a 5% solution of the agent in water at 20 ° C. A preferred pH range is correspondingly 8 to 11.

Liquid agents may be aqueous or non-aqueous in nature, with aqueous formulations taking into account particular conditions with respect to the water-soluble film material. In particular, in multi-chamber bags, it is preferable to distribute, if appropriate, other ingredients that could show negative interactions on several chambers. These include, above all, enzymes and bleach. Liquid detergents, preferably undiluted, have a pH in the range from 6 to 10, in particular from 7.5 to 10.

For other customary and possible ingredients or a more detailed description of the ingredients of detergents or cleaners reference is made to the known prior art, in particular to detergents, detergent granules, detergent tablets, liquid detergents, manual dishwashing detergents and solid or liquid dishwashing detergents. example

By means of a thermal process, a bag was formed from Monosol M 8630 and filled with the disposable portion of a commercial gel-type liquid detergent containing enzymes and perfume. Thereafter, the bag was printed with a functional ink of water, alcohol, acetone, JMAC Composite PG and polyvinylpyrrolidone having a molecular weight of 500 g / l by means of an ink jet printer, fixed with commercial hair lacquer and then dried with hot air.

Perfume, enzyme and silver compound retained their properties; negative interactions of the drugs were not observed.

Claims

claims

1 . Functional ink, characterized in that it comprises as functional component at least one bactericidal and / or fungicidal active ingredient.

2. Ink according to claim 1, characterized in that the bactericidal and / or fungicidal active ingredient is silver or a silver compound.

3. Ink according to claim 1 or 2, characterized in that it contains further ingredients, preferably whiteners or photocatalysts, in particular titanium dioxide.

4. Ink according to any one of claims 1 to 3, characterized in that it contains a silver compound on a solid support, in particular on titanium dioxide.

5. A water-soluble film material which is printed with a functional ink according to any one of claims 1 to 4.

A single-use detergent or cleaning composition comprising a water-soluble pouch and a solid and / or liquid detergent or component contained therein, characterized in that at least part of the pouch is printed with a functional ink according to any one of claims 1 to 4 or is stamped and / or treated with a water-soluble film material according to claim 5 and / or consists of a water-soluble film material according to claim 5.

7. detergent or Reinigungseineineinportion according to claim 6, characterized in that the pressure or punch is fixed on the bag with a coating agent.

8. Detergent or Reinigungseineineinportion according to claim 6 or 7, characterized in that it 0.0001 to 1 wt .-%, preferably 0.0005 to 0.1 wt .-%, still more preferably 0.001 to 0.01 wt. %, in particular from 0.001 to 0.005 wt .-% of silver or preferably supported silver compound, each based on the total washing or cleaning agent including the amount of elemental silver and / or the preferably supported silver compound.

9. A process for producing a detergent or Reinigungsmitteleinmalportion according to any one of claims 6 to 8, characterized in that initially filled by conventional methods filled water-soluble bag and sealed and then printed or stamped with a functional ink according to any one of claims 1 to 4 , A method according to claim 9, characterized in that the pressure or stamp is fixed on the bag with a coating agent and then dried, drying with air, preferably with hot air is preferred.