WO1999006634A1 - Process for producing multi-layered tissue paper products - Google Patents
Process for producing multi-layered tissue paper products Download PDFInfo
- Publication number
- WO1999006634A1 WO1999006634A1 PCT/IB1998/001092 IB9801092W WO9906634A1 WO 1999006634 A1 WO1999006634 A1 WO 1999006634A1 IB 9801092 W IB9801092 W IB 9801092W WO 9906634 A1 WO9906634 A1 WO 9906634A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- process according
- layered
- weight
- product
- softening lotion
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/22—Agents rendering paper porous, absorbent or bulky
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/02—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type
- D21F11/04—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type paper or board consisting on two or more layers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/14—Making cellulose wadding, filter or blotting paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/02—Material of vegetable origin
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/53—Polyethers; Polyesters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/59—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
Definitions
- the invention relates to a process for producing multi-layered tissue paper products, in particular paper handkerchiefs, with increased softness.
- the addition of the softener solution in the wet region of the paper- making machine has drawbacks.
- the active ingredients are distributed over the entire volume of the layered web of tissue, so a large amount of softener has to be added with respect to the quantity of paper fibre.
- the positively charged molecules of the quaternary ammonium compound present in the solution have to neutralise the negatively charged fibres in the cellulose pulp. This leads to increased consumption of softener solution.
- a quantity of only 0.4 kg remains in the product as active ingredient with an addition of, for example, 11 kg of active softener per tonne of paper pulp.
- the known process therefore involves great wastage owing to the addition of the softener solution "at the wet end" of the production process.
- the object of the invention is to provide a process for producing multi-layered tissue paper products with increased softness, which is accompanied by more economical consumption of softener substances.
- a softening lotion having the following minimum composition in percent by weight: a quaternary ammonium compound 3 to 30%
- siloxane foam suppressor 0.1 to 3.0%
- aloe vera powder 0.01 to 10%
- polyhydroxy softener in particular polyethylene glycol 0.05 to 5%
- preferred quaternary ammonium compound has the formula
- each R substituent is a C1-C6 alkyl or hydroxyalkyl group, or mixtures thereof, preferably R is selected from C1-C6 alkyl; R1 is
- R1 is selected from C16-C18 alkyl
- R 2 is a C13-C21 hydrocarbyl group, or mixtures thereof, preferably R 2 is selected from C13-C17 alkyl
- X- is a compatible anion, preferably chloride or methyl sulfate.
- diethylester dimethyl ammonium chloride is to be cited.
- the softening lotion is advantageously applied, by the printing of the web of product, virtually only superficially where it imparts pleasant tactile properties to the paper product.
- the consumption of softening lotion can be halved, for example, in relation to the prior art in that 5.5 kg per tonne of paper are applied. Owing to the printing process, this quantity is found virtually without loss on the end product.
- Corresponding titration tests on a four-layered paper handkerchief have shown that, of this quantity, 5.3 kg per tonne of paper are found on the two outer layers whereas the softener content is only 0.1 kg per tonne of paper in the two inner layers.
- the specified chemical composition of the softening lotion affords various advantages some of which are manifested in conjunction with the printing process.
- a range of contents of siloxane foam suppressor which is much higher than in the state of the art is used.
- This foam suppressor is traditionally used merely to suppress the foam formed on the product by pressure during the packaging process.
- small proportions of the foam suppressing agent suffice.
- the proportion of siloxane is typically 0.01 % by weight there, that is about 1/10 of the proportion specified in the case of the invention. This high proportion of siloxane counteracts foaming during the printing process which stresses the product much more than the above- mentioned packaging process.
- the softening lotion is insensitive to shearing and so-called droplet penetration is not impaired owing to the great addition of siloxane foam suppressing agent, contrary to expectations.
- the softening lotion does not leave an unpleasant greasy odour.
- the hydrophilic properties and absorbency of the tissue paper product are not impaired.
- the softening lotion is insensitive to shearing when applied by a printing process.
- the process uses inexpensive chemical substances.
- Polydimethyl siloxane which is mentioned in the state of the art for this purpose, is a preferred foam suppressing agent.
- Intaglio cylinders which apply the softening lotion to the external sides of the multi-layered web of product are advantageously used for the printing process. Weights per unit area in the range of 0.5 to 6.0 g/m2 on each external side are to be selected for the desired softening effect.
- Layered webs of a tissue paper are produced in a quite conventional manner on a paper-making machine to produce a multi-layered paper handkerchief. Further description is unnecessary. It should merely be noted that the weight per unit area of the layered webs is in the range of about 12 to 18 g/m2 in each case.
- the dry web of product is finally guided through a pair of intaglio cylinders which applies a softening lotion having a weight per unit area of 1.7 g/m2 in each case to the surface of the two external sides of the web of product.
- the softening lotion has the following chemical composition:
- diethylester dimethyl ammonium chloride in the form of NN-di (tallowoyl-oxy-ethyl)-NN-dimethyl ammonium chloride with 3 percent by weight
- siloxane foam suppressor in the form of polydimethyl siloxane with 0.5 percent by weight
- aloe vera powder with 8 percent by weight
- a polyhydroxy softener in the form of polyethylene glycol with 2 percent by weight
- the polyethylene glycol can be obtained as a commercial product known as "PEG 4000” made by BASF, Ludwigshafen, Germany. The same product is sold by the name "PEG 4050” as a 50% solution in water. If the polyhydroxy softener is used in this form, the proportions in the chemical composition of the softening lotion according to the invention should be doubled accordingly.
- Aloe vera powder is a highly concentrated form of aloe vera of which the concentration is about 200 times that of the liquid obtained by squeezing aloe vera leaves.
- the above-mentioned softening lotion in fact per se possesses very good bactericidal properties. This is not only because of the pH-value, but rather in view of the nature of the active itself and the polyhydroxy compound.
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000505369A JP2001512196A (en) | 1997-07-30 | 1998-07-17 | Method for manufacturing multiple tissue paper products |
DK98930968T DK1007787T3 (en) | 1997-07-30 | 1998-07-17 | Process for producing multilayered tissue paper products |
CA002298663A CA2298663A1 (en) | 1997-07-30 | 1998-07-17 | Process for producing multi-layered tissue paper products |
DE69805810T DE69805810T2 (en) | 1997-07-30 | 1998-07-17 | METHOD FOR PRODUCING MULTI-LAYER TISSUE PAPER PRODUCTS |
AU81239/98A AU8123998A (en) | 1997-07-30 | 1998-07-17 | Process for producing multi-layered tissue paper products |
BR9811719-0A BR9811719A (en) | 1997-07-30 | 1998-07-17 | Process for producing multi-layer paper towel products |
EP98930968A EP1007787B1 (en) | 1997-07-30 | 1998-07-17 | Process for producing multi-layered tissue paper products |
AT98930968T ATE218650T1 (en) | 1997-07-30 | 1998-07-17 | METHOD FOR PRODUCING MULTI-LAYER TISSUE PAPER PRODUCTS |
KR1020007000983A KR20010022403A (en) | 1997-07-30 | 1998-07-17 | Process for producing multi-layered tissue paper products |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732735A DE19732735A1 (en) | 1997-07-30 | 1997-07-30 | Process for the production of multi-layer tissue paper products |
DE19732735.4 | 1997-07-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999006634A1 true WO1999006634A1 (en) | 1999-02-11 |
Family
ID=7837315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB1998/001092 WO1999006634A1 (en) | 1997-07-30 | 1998-07-17 | Process for producing multi-layered tissue paper products |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP1007787B1 (en) |
JP (1) | JP2001512196A (en) |
KR (1) | KR20010022403A (en) |
CN (1) | CN1268200A (en) |
AT (1) | ATE218650T1 (en) |
AU (1) | AU8123998A (en) |
BR (1) | BR9811719A (en) |
CA (1) | CA2298663A1 (en) |
DE (2) | DE19732735A1 (en) |
DK (1) | DK1007787T3 (en) |
ES (1) | ES2174452T3 (en) |
PT (1) | PT1007787E (en) |
WO (1) | WO1999006634A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6896766B2 (en) | 2002-12-20 | 2005-05-24 | Kimberly-Clark Worldwide, Inc. | Paper wiping products treated with a hydrophobic additive |
US7407560B2 (en) * | 2001-02-16 | 2008-08-05 | The Procter & Gamble Company | Lotioned and embossed tissue paper |
US7771566B2 (en) * | 2006-07-11 | 2010-08-10 | The Procter + Gamble Company | Embossed multi-ply tissue having a softening lotion |
WO2017165357A1 (en) * | 2016-03-24 | 2017-09-28 | Kimberly-Clark Worldwide, Inc. | Tissue comprising a softening composition |
WO2017165358A1 (en) * | 2016-03-24 | 2017-09-28 | Kimberly-Clark Worldwide, Inc. | Lotion treated through-air dried tissue |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1841470B1 (en) * | 2004-12-29 | 2010-02-17 | SCA Hygiene Products AB | Method for laminating plies of ply-bonded tissue papers |
HUE056235T2 (en) * | 2005-06-29 | 2022-02-28 | Henkel Ag & Co Kgaa | Process for softening hygienic paper |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0239910A2 (en) * | 1986-04-02 | 1987-10-07 | The Procter & Gamble Company | Biodegradable fabric softeners |
WO1997006307A1 (en) * | 1995-08-03 | 1997-02-20 | The Procter & Gamble Company | Lotioned tissue paper containing a liquid polyol polyester emollient and an immobilizing agent |
US5624676A (en) * | 1995-08-03 | 1997-04-29 | The Procter & Gamble Company | Lotioned tissue paper containing an emollient and a polyol polyester immobilizing agent |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5223096A (en) * | 1991-11-01 | 1993-06-29 | Procter & Gamble Company | Soft absorbent tissue paper with high permanent wet strength |
DE9406026U1 (en) * | 1994-04-12 | 1994-06-01 | Schickedanz Ver Papierwerk | Hygiene tissue |
US5538595A (en) * | 1995-05-17 | 1996-07-23 | The Proctor & Gamble Company | Chemically softened tissue paper products containing a ploysiloxane and an ester-functional ammonium compound |
-
1997
- 1997-07-30 DE DE19732735A patent/DE19732735A1/en not_active Withdrawn
-
1998
- 1998-07-17 JP JP2000505369A patent/JP2001512196A/en not_active Withdrawn
- 1998-07-17 ES ES98930968T patent/ES2174452T3/en not_active Expired - Lifetime
- 1998-07-17 DE DE69805810T patent/DE69805810T2/en not_active Expired - Lifetime
- 1998-07-17 EP EP98930968A patent/EP1007787B1/en not_active Expired - Lifetime
- 1998-07-17 BR BR9811719-0A patent/BR9811719A/en not_active Application Discontinuation
- 1998-07-17 KR KR1020007000983A patent/KR20010022403A/en active IP Right Grant
- 1998-07-17 CN CN98808599A patent/CN1268200A/en active Pending
- 1998-07-17 DK DK98930968T patent/DK1007787T3/en active
- 1998-07-17 PT PT98930968T patent/PT1007787E/en unknown
- 1998-07-17 AU AU81239/98A patent/AU8123998A/en not_active Abandoned
- 1998-07-17 AT AT98930968T patent/ATE218650T1/en active
- 1998-07-17 CA CA002298663A patent/CA2298663A1/en not_active Abandoned
- 1998-07-17 WO PCT/IB1998/001092 patent/WO1999006634A1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0239910A2 (en) * | 1986-04-02 | 1987-10-07 | The Procter & Gamble Company | Biodegradable fabric softeners |
WO1997006307A1 (en) * | 1995-08-03 | 1997-02-20 | The Procter & Gamble Company | Lotioned tissue paper containing a liquid polyol polyester emollient and an immobilizing agent |
US5624676A (en) * | 1995-08-03 | 1997-04-29 | The Procter & Gamble Company | Lotioned tissue paper containing an emollient and a polyol polyester immobilizing agent |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7407560B2 (en) * | 2001-02-16 | 2008-08-05 | The Procter & Gamble Company | Lotioned and embossed tissue paper |
US6896766B2 (en) | 2002-12-20 | 2005-05-24 | Kimberly-Clark Worldwide, Inc. | Paper wiping products treated with a hydrophobic additive |
US7771566B2 (en) * | 2006-07-11 | 2010-08-10 | The Procter + Gamble Company | Embossed multi-ply tissue having a softening lotion |
WO2017165357A1 (en) * | 2016-03-24 | 2017-09-28 | Kimberly-Clark Worldwide, Inc. | Tissue comprising a softening composition |
WO2017165358A1 (en) * | 2016-03-24 | 2017-09-28 | Kimberly-Clark Worldwide, Inc. | Lotion treated through-air dried tissue |
GB2564347A (en) * | 2016-03-24 | 2019-01-09 | Kimberly Clark Co | Lotion treated through-air dried tissue |
GB2564346A (en) * | 2016-03-24 | 2019-01-09 | Kimberly Clark Co | Tissue comprising a softening composition |
GB2564346B (en) * | 2016-03-24 | 2020-06-24 | Kimberly Clark Co | Tissue comprising a softening composition |
US10794007B2 (en) | 2016-03-24 | 2020-10-06 | Kimberly-Clark Worldwide, Inc. | Lotion treated through-air dried tissue |
GB2564347B (en) * | 2016-03-24 | 2020-11-25 | Kimberly Clark Co | Lotion treated through-air dried tissue |
US10988900B2 (en) | 2016-03-24 | 2021-04-27 | Kimberly-Clark Worldwide, Inc. | Tissue comprising a softening composition |
Also Published As
Publication number | Publication date |
---|---|
EP1007787B1 (en) | 2002-06-05 |
CA2298663A1 (en) | 1999-02-11 |
EP1007787A1 (en) | 2000-06-14 |
JP2001512196A (en) | 2001-08-21 |
AU8123998A (en) | 1999-02-22 |
ATE218650T1 (en) | 2002-06-15 |
PT1007787E (en) | 2002-09-30 |
DE19732735A1 (en) | 1999-02-04 |
CN1268200A (en) | 2000-09-27 |
DE69805810D1 (en) | 2002-07-11 |
KR20010022403A (en) | 2001-03-15 |
ES2174452T3 (en) | 2002-11-01 |
BR9811719A (en) | 2000-08-15 |
DE69805810T2 (en) | 2003-01-02 |
DK1007787T3 (en) | 2002-09-23 |
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