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EP0715647B1 - Produit liquide de lavage - Google Patents

Produit liquide de lavage Download PDF

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Publication number
EP0715647B1
EP0715647B1 EP94926859A EP94926859A EP0715647B1 EP 0715647 B1 EP0715647 B1 EP 0715647B1 EP 94926859 A EP94926859 A EP 94926859A EP 94926859 A EP94926859 A EP 94926859A EP 0715647 B1 EP0715647 B1 EP 0715647B1
Authority
EP
European Patent Office
Prior art keywords
protein
weight
protein hydrolyzates
fatty acid
hydrolyzates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP94926859A
Other languages
German (de)
English (en)
Other versions
EP0715647B2 (fr
EP0715647A1 (fr
Inventor
Hans Jürgen RIEBE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP0715647A1 publication Critical patent/EP0715647A1/fr
Publication of EP0715647B1 publication Critical patent/EP0715647B1/fr
Application granted granted Critical
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D10/00—Compositions of detergents, not provided for by one single preceding group
    • C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D10/00—Compositions of detergents, not provided for by one single preceding group
    • C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
    • C11D10/045—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap based on non-ionic surface-active compounds and soap
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0021—Dye-stain or dye-transfer inhibiting compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/382—Vegetable products, e.g. soya meal, wood flour, sawdust
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/384—Animal products
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/32—Protein hydrolysates; Fatty acid condensates thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/662—Carbohydrates or derivatives
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols

Definitions

  • the present invention relates to a storage-stable, discoloration-inhibiting Liquid textile detergent with a viscosity (at 20 ° C) of 100 up to 2000 mPa ⁇ s containing water-soluble protein derivatives.
  • Liquid textile detergents have recently been enjoying the consumer increasing in popularity as they have some handling advantages over powdered ones Own detergents and greasy or oily soiling are easier to remove. This advantage is due to the fact that liquid detergents have larger amounts compared to greasy or oily ones Contaminants contain particularly effective nonionic surfactants. A frequently occurring in the development of liquid detergent formulations The problem is the setting of the desired viscosity.
  • the viscosity is often comparatively high sought, since the customer is hereby generally a particularly effective and rich wording associated.
  • various connections have been proposed in the past been.
  • Polymers e.g. polyurethanes
  • ethanolamides are often used as viscosity regulators.
  • these substances are usually not or only poorly biodegradable or can under May contain or form nitrosamines.
  • solvent-based e.g. ethanol, propylene glycol
  • German Offenlegungsschrift 28 14 287 is as a discoloration-inhibiting active ingredient polyvinylimidazole and from the German Offenlegungsschrift 28 14 329 known polyvinyloxazolidone.
  • the Use of protein-fatty acid condensates, protein hydrolyzates and cationic derivatized protein hydrolyzates as dye inhibitors in textile detergents is not yet known. Even the use of these substances as viscosity and consistency regulators in liquid detergents has not yet been described.
  • CA paper 91: 212922f describes the use of cationically modified hydrolyzed protein in liquid dishwashing detergents to prevent water stains the washed dishes.
  • U.S. Patent No. 5,073,292 discloses the use of protein hydrolyzates and quaternized proteins as enzyme stabilizers in liquid detergents.
  • the present invention relates to textile liquid detergents, which, in addition to a certain combination of surfactants, protein-fatty acid condensates, Protein hydrolyzates or cationically derivatized protein hydrolyzates as readily biodegradable dye transfer inhibitors and viscosity regulators contain.
  • soaps used in the agents according to the invention are alkali or alkanolamine salts of saturated fatty acids or mixtures of substantially saturated fatty acids.
  • potassium salts and sodium salts of fatty acids with 10 up to 20 carbon atoms used.
  • the fatty alcohol ethoxylates used are adducts of 1 to 15 moles of ethylene oxide with primary C 10 to C 18 fatty alcohols and their mixtures such as coconut oil, tallow fat or oleyl alcohol or adducts of 1 to 15 moles of ethylene oxide with oxo alcohols. To achieve particularly balanced properties, it is often advisable to use a combination of alcohol ethoxylates with different degrees of ethoxylation.
  • alkyl glucosides are glucosides having a C 8 to C 18 alkyl radical which is derived from lauryl, myristyl, cetyl and stearyl and from technical fractions which preferably contain saturated alcohols.
  • the use of alkyl glucosides is particularly preferred, the alkyl radicals of which contain 50 to 70% by weight of C 12 and 18 to 30% by weight of C 14 .
  • the index number x is a number between 1 and 4, which indicates the degree of oligomerization. It represents an average for a specific product, which takes into account the fact that industrially produced alkyl glucosides are generally mixtures of monoglucosides and oligoglucosides of various degrees of oligomerization. Alkyl glucosides in which x has a value between 1.1 and 1.4 are particularly preferred.
  • the water-soluble protein derivatives used in the liquid detergents according to the invention can, for. B. derived from the following proteins or their hydrolyzates: collagen, keratin, casein, elastin, soy protein, wheat gluten or almond protein.
  • protein-fatty acid condensates are the condensation products and their salts, e.g. B. Alkali, ammonium or alkanolamine salts, which are formed from protein or protein hydrolyzate and C 12 - to C 18 fatty acids to understand.
  • the C 12 - to C 18 fatty acid residues can be made from technical mixtures, e.g. B. coconut or valley remains.
  • Cationically derivatized protein hydrolyzates are protein hydrolyzates that are substituted with a quaternized nitrogen-containing radical; suitable residues are e.g. B. lauryldimonium hydroxypropyl or stearyltrimonium.
  • suitable residues are e.g. B. lauryldimonium hydroxypropyl or stearyltrimonium.
  • halide ions can be used as counterions.
  • Suitable Protein fatty acid condensates are e.g. B. under the trade name Lamepon from the Grünau company or those under the trade name Maypon from the company Stepan distributed protein-fatty acid condensates.
  • Lamepon S a protein fatty acid condensate potassium salt with an average Molecular weight from 700 to 800, which is a cocoyl substituted Collagen hydrolyzate with four amino acid monomer units.
  • Lamepon S-TR and Lamepon ST 40 the corresponding triethanolamine salts, to call.
  • Suitable protein hydrolyzates are e.g. B. by the company Grünau under the Trade names Nutrilan distributed protein hydrolysates, the hydrolysates of Represent collagen and an average molecular weight of 500 to 2000 exhibit.
  • Suitable cationically derivatized proteins or protein hydrolyzates are e.g. B. those sold by the Grünau company under the trade name Lamequat cationized protein hydrolyzates, e.g. B. Lauryldimonium hydroxypropylamino substituted Medium molecular weight collagen hydrolyzate from 600 to 700.
  • surfactants are amphoteric or zwitterionic Surfactants, e.g. Betaine.
  • Preferred additionally contained surfactants are anionic surfactants, e.g. Alkylbenzenesulfonates, but especially fatty alcohol sulfates.
  • liquid detergents described in more detail above which additionally contain up to 30% by weight of a fatty alcohol sulfate of the general formula R 3 OSO 3 (-) M (+) , where R 3 is a straight-chain or branched alkyl or alkenyl group with 12 to 18 carbon atoms and M (+) represents an alkali metal or ammonium cation.
  • the fatty alcohol sulfates contained in the liquid detergents according to the invention are sulfuric acid monoesters of C 12 to C 18 fatty alcohols such as lauryl, myristyl or cetyl alcohol and the fatty alcohol mixtures obtained from coconut oil, palm and palm kernel oil and tallow, which additionally contain proportions of unsaturated alcohols, e.g. B. oleyl alcohol.
  • Mixtures in which the proportions of the alkyl radicals are 50 to 70% by weight on C 12 , 18 to 30% by weight on C 14 , 5 to 15% by weight on C 16 , are preferred 3% by weight on C 10 and less than 10% by weight on C 18 are distributed.
  • the liquid detergents according to the invention can be water, contain monohydric alcohols and / or polyhydric alcohols.
  • a monovalent Alcohol is primarily used as ethanol; as multivalued Alcohols, 1,2-propanediol or preferably glycerin can be used.
  • the pH of the liquid detergents according to the invention is 7 to 10.5, preferably 7 to 9.5.
  • the agents can be known in detergents Additives usually used, for example salts of Citric acid, salts of polyphosphonic acids, optical brighteners, enzymes, Enzyme stabilizers, defoamers, pearlescent agents, preservatives as well as dyes and fragrances.
  • salts of polyphosphonic acids the neutral reacting sodium salts of z.
  • enzymes the class of proteases, lipases, amylases and cellulases in question.
  • your Proportion can be 0.2 to 5% by weight; as an enzyme stabilizer e.g. 0.5 up to 1.5% by weight sodium formate can be used.
  • Suitable defoamers are, for example, organopolysiloxanes and their mixtures with microfine, optionally silanized silica, and paraffins, Waxes, microcrystalline waxes or their mixtures with silanated Silica. As pearlescent z. B. Ethyl glycol distearate.
  • the liquid detergents according to the invention are preferably free of biological poorly degradable viscosity regulators such.
  • B. Polyurethanes and discoloration inhibitors such as e.g. B. homo- and copolymers based on N-vinylimidazole, N-vinyloxazolidone or N-vinylpyrrolidone.
  • B. homo- and copolymers based on N-vinylimidazole, N-vinyloxazolidone or N-vinylpyrrolidone instead of such poorly degradable polymer compounds contain the inventive Liquid detergents, the water-soluble ones already characterized in more detail above Protein derivatives. These water soluble protein derivatives work on the one hand an increase in viscosity; they give the liquid detergent that is, the consistency desired by the consumer. On the other hand, prevent it they the when washing colored textiles, e.g. B. acetyl cellulose, Cotton, polyamide, polyester, polyacrylic or wool fibers undesirable Dye transfer.
  • Another subject of the invention is therefore the use of protein-fatty acid condensates, Protein hydrolyzates and / or cationically derivatized Protein hydrolyzates to increase the viscosity of liquid laundry detergents.
  • Another object of the invention is the use of protein-fatty acid condensates, protein hydrolyzates and / or cationically derivatized protein hydrolyzates as dye transfer inhibitors in textile detergents, preferably liquid textile detergents.
  • the water-soluble protein derivatives mentioned naturally also exert their dye transfer-inhibiting action in granulated or extruded powdered textile detergents.
  • the use of the above-mentioned protein derivatives in powdered laundry detergents is therefore also part of the invention; however, the above-mentioned protein derivatives are preferably used in liquid laundry detergents. Cationically derivatized protein hydrolyzates are particularly preferred.
  • Another object of the invention is a method for washing discoloration-sensitive textiles in aqueous wash liquors, the soap, nonionic surfactant selected from the group of the C 10 -C 18 alcohol ethoxylates described above and the group of the C 8 -C 18 alkyl glucosides described above and contain a dye transfer inhibitor, the dye transfer inhibitor being a water-soluble protein derivative selected from protein-fatty acid condensates, protein hydrolyzates or cationically derivatized protein hydrolyzates and mixtures thereof.
  • liquid detergents listed in Table I under numbers 2 to 4 contain collagen hydrolyzate. Comparative example 1 is free of Collagen hydrolyzate.
  • liquid detergents 6 to 9 listed in Table II contain one Collagen hydrolyzate coconut fatty acid condensate potassium salt. Comparative example 5 does not contain collagen hydrolyzate fatty acid condensate.
  • liquid detergents 11, 12 and 14 to 16 listed in Table III contain a cationically derivatized protein hydrolyzate (lauryldimonium hydroxypropyl substituted Collagen hydrolyzate).
  • the comparative examples 10 and 13 are free of it.
  • the increase in the amount of water-soluble protein derivative results in a sharp increase in the viscosity of the respective liquid detergent.
  • Lamequat L-containing formulations B and C are better color transfer inhibiting effects show as that not according to the invention Agent A; with increasing lamequat L content, the color transfer inhibiting decreases Effect too.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Detergent Compositions (AREA)
  • Cleaning Or Drying Semiconductors (AREA)

Claims (6)

  1. Agent liquide de lavage pour lavage des textiles, qui présente à 20°c une viscosité de 100 à 2000 mPa.s, de préférence de 200 à 1000 mPas., contenant
    0,1 - 30 % en poids de savon,
    0,1 - 50 % en poids d'un agent tensioactif non ionique choisi dans le groupe des alcools éthoxylates de formule générale R1O(C2H4O)nH, dans laquelle R1 représente un groupe alkyle ou alkylène à chaíne droite ou ramifiée avec 10 à 18 atomes de carbone, et n est un nombre compris entre 1 et 15, et les alkylglucosides de formule générale R2O(G)x, où R2 représente un groupe alkyle ou alcényle à chaíne droite avec 8 à 18 atomes de carbone, G représente une unité glucose et x un nombre compris entre 1 et 4, de préférence de 1,1 à 1,4, ou leurs mélanges, et
    0,1 - 10 % en poids d'un dérivé protéique soluble dans l'eau ayant un poids moléculaire moyen de 400 à 4000 choisi parmi les produits de condensation protéine/acide gras, les hydrolysats de protéine et les hydrolysats de protéine transformés en dérivés cationiques.
  2. Agent liquide de lavage selon la revendication 1 contenant en outre jusqu'à 30 % en poids d'un sulfonate d'alcool gras de formule générale R3OSO3 (-) M(+), dans laquelle R3 représente un groupe alkyle ou alcényle à chaíne droite ou ramifiée avec 12 à 18 atomes de carbone et M(+) représente un cation de métal alcalin ou d'ammonium.
  3. Utilisation de produits de condensation protéine-acide gras, d'hydrolysats de protéines et/ou d'hydrolysats de protéines transformées en dérivés cationiques pour accroítre la viscosité des agents de lavage utiles pour textiles.
  4. Utilisation de produits de condensation protéine-acide gras, d'hydrolysats de protéines et/ou d'hydrolysats de protéines transformés en dérivés cationiques comme inhibiteurs de transfert de colorants dans les agents de lavage pour textiles, de préférence les agents liquides de lavage pour textiles.
  5. Utilisation d'hydrolysats de protéines transformés en dérivés cationiques selon la revendication 4 comme inhibiteurs du transfert de colorants dans les agents de lavage pour textiles, de préférence les agents liquides de lavage pour textiles.
  6. Procédé de lavage des textiles sensibles à la décoloration dans les lessives de lavage aqueuses, qui contiennent un savon, un agent tensioactif non ionique choisi dans le groupe des éthoxylates d'alcool en C10 à C18 et des alkylglucosides en C8 à C18 et un inhibiteur de transfert de colorant,
    caractérisé en ce qu'
    on utilise comme inhibiteur de transfert de colorant un dérivé protéique soluble dans l'eau choisi parmi les produits de condensation protéine-acide gras, les hydrolysats de protéines et les hydrolysats de protéines transformés en dérivés cationiques.
EP94926859A 1993-08-28 1994-08-20 Produit liquide de lavage Expired - Lifetime EP0715647B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4329065A DE4329065A1 (de) 1993-08-28 1993-08-28 Flüssigwaschmittel
DE4329065 1993-08-28
PCT/EP1994/002774 WO1995006703A1 (fr) 1993-08-28 1994-08-20 Produit liquide de lavage

Publications (3)

Publication Number Publication Date
EP0715647A1 EP0715647A1 (fr) 1996-06-12
EP0715647B1 true EP0715647B1 (fr) 1998-01-07
EP0715647B2 EP0715647B2 (fr) 2004-06-02

Family

ID=6496301

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94926859A Expired - Lifetime EP0715647B2 (fr) 1993-08-28 1994-08-20 Produit liquide de lavage

Country Status (4)

Country Link
EP (1) EP0715647B2 (fr)
AT (1) ATE161877T1 (fr)
DE (2) DE4329065A1 (fr)
WO (1) WO1995006703A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2738835B1 (fr) † 1995-09-18 1997-10-17 Oreal Composition epaissie en milieu aqueux, procede d'epaississement d'un milieu aqueux et utilisations en cosmetique
FR2761702B1 (fr) * 1997-04-08 1999-05-28 Bernard Jacques George Dubreux Procede de lavage de tissus en bain aqueux permettant d'eviter ou limiter le transfert de teintures
US6028046A (en) * 1997-08-11 2000-02-22 Witco Corporation Detergents with polyamine alkoxylates useful in cleaning dyed fabrics while inhibiting dye transfer
DE19942538A1 (de) * 1999-09-07 2001-03-08 Cognis Deutschland Gmbh Waschmittel
DE10253216A1 (de) * 2002-11-15 2004-05-27 Cognis Deutschland Gmbh & Co. Kg Verwendung von niedermolekularen Proteinhydrolysaten in Wasch- und Reinigungsmitteln
DE10317399A1 (de) * 2003-04-15 2004-11-11 Henkel Kgaa Ausstattung für die wässrige Reinigung empfindlicher Textilien
DE102010001193A1 (de) * 2010-01-25 2011-07-28 Dahms, Gerd, 47138 Neue Tensidzusammensetzungen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451385A (en) * 1982-03-15 1984-05-29 Colgate-Palmolive Company Agent for reducing detergent irritation to skin and eyes
EP0530418A1 (fr) * 1991-08-26 1993-03-10 Protein Technologies International, Inc. Méthode et produits pour améliorer les qualités anti-redéposition de salissures de détergents

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5073292A (en) * 1990-06-07 1991-12-17 Lever Brothers Company, Division Of Conopco, Inc. Heavy duty liquid detergent compositions containing enzymes stabilized by quaternary nitrogen substituted proteins
US5264142A (en) * 1991-11-25 1993-11-23 Lever Brothers Company, Division Of Conopco, Inc. Stabilization of peroxygen bleach in enzyme-containing heavy duty liquids
DE4235798A1 (de) * 1992-10-23 1994-04-28 Basf Ag Verwendung von Vinylpyrrolidon- und Vinylimidazol-Copolymerisaten als Waschmitteladditiv, neue Polymerisate des Vinylpyrrolidons und des Vinylimidazols und Verfahren zu ihrer Herstellung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451385A (en) * 1982-03-15 1984-05-29 Colgate-Palmolive Company Agent for reducing detergent irritation to skin and eyes
EP0530418A1 (fr) * 1991-08-26 1993-03-10 Protein Technologies International, Inc. Méthode et produits pour améliorer les qualités anti-redéposition de salissures de détergents

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Schwuger M.J.; Rybinski W. von: 'Farbstoffe und Faerbungen in der industriellen Textilwaesche', Duesseldorf, Tenside Detergents 23(4), 1986, s.200-207 *

Also Published As

Publication number Publication date
EP0715647B2 (fr) 2004-06-02
DE4329065A1 (de) 1995-03-02
ATE161877T1 (de) 1998-01-15
DE59404971D1 (de) 1998-02-12
WO1995006703A1 (fr) 1995-03-09
EP0715647A1 (fr) 1996-06-12

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