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WO1993015175A1 - Compositions de detergents inhibant le transfert de teinture et contenant un catalyseur, un inhibiteur d'oxydation d'enzyme et une enzyme pouvant produire un peroxyde - Google Patents

Compositions de detergents inhibant le transfert de teinture et contenant un catalyseur, un inhibiteur d'oxydation d'enzyme et une enzyme pouvant produire un peroxyde Download PDF

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Publication number
WO1993015175A1
WO1993015175A1 PCT/US1993/000625 US9300625W WO9315175A1 WO 1993015175 A1 WO1993015175 A1 WO 1993015175A1 US 9300625 W US9300625 W US 9300625W WO 9315175 A1 WO9315175 A1 WO 9315175A1
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WO
WIPO (PCT)
Prior art keywords
dye transfer
composition according
transfer inhibiting
inhibiting composition
metallo
Prior art date
Application number
PCT/US1993/000625
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English (en)
Inventor
Christian Arthur J. K. Thoen
Adbennaceur Fredj
James Pyott Johnston
Original Assignee
The Procter & Gamble Company
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
Application filed by The Procter & Gamble Company filed Critical The Procter & Gamble Company
Priority to US08/256,595 priority Critical patent/US5445651A/en
Priority to JP51336093A priority patent/JP3253619B2/ja
Publication of WO1993015175A1 publication Critical patent/WO1993015175A1/fr

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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
    • 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
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38654—Preparations containing enzymes, e.g. protease or amylase containing oxidase or reductase
    • 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

Definitions

  • the present invention relates to a composition and a process for inhibiting dye transfer between fabrics during washing.
  • Suspended or solubilized dyes can to some degree be oxidized in solution by employing known bleaching agents.
  • GB 2 101 167 describes a stable liquid bleaching composition containing a hydrogen peroxide precursor which is activated to yield hydrogen peroxide on dilution.
  • U.S. Patent 4,077,768 describes a process for inhibiting dye transfer by the use of an oxidizing bleaching agent together with a catalytic compound such as iron porphins.
  • Copending EP Patent Application 91202655.6- filed October 9, 1991, relates to dye transfer inhibiting compositions comprising an enzymatic system capable of generating hydrogen peroxide and porphin catalysts.
  • the detergent enzymes such as protease, lipase, amylase, cellulase formulated with said dye transfer inhibiting composition have to perform their enzymatic activity in an oxidative environment, with a consequent loss of activity, especially in the absence of any bleeding dye.
  • an anzymatic dye transfer inhibiting composition which is fully compatible with other enzymes and yet exhibits optimum dye transfer inhibiting benefits.
  • a dye transfer inhibiting composition which exhibits optimum dye transfer inhibiting properties.
  • the invention provides an efficient process for laundering operations involving colored fabrics.
  • the present invention relates to inhibiting dye transfer compositions comprising :
  • a process is also provided for laundering operations involving colored fabrics.
  • the present invention provides a dye transfer inhibiting composition comprising :
  • the oxidizing agent, hydrogen peroxide is generated in situ by using an enzymatic hydrogen peroxide generation system.
  • the use of an enzymatic hydrogen peroxide generating system allows the continuous generation of low levels of hydrogen peroxide and provides a practical way of controlling a low steady-state level of hydrogen peroxide. Maximum effectiveness occurs when the component levels are such that the hydrogen peroxide is replenished at a rate similar to its removal due to the oxidation of dyes in the wash water.
  • the enzyme used in the present invention is an oxidase.
  • the oxidase is present by 0.1 - 20000 units, preferably 0.5 to 5000 units per gram of the composition. One unit is the amount of enzyme needed to convert 1 ⁇ mol of substrate per minute.
  • Suitable oxidases are urate oxidase, galactose oxidase, alcohol oxidases, a ine oxidases, amino acid oxidases, cholesterol oxidase and glucose oxidase, malate oxidase, glycollate oxidase, hexose oxidase, aryl alcohol oxidase, L- gulonolactose oxidase, pyranose oxidase, L-sorbose oxidase, pyridoxine 4-oxidase, 2-2-hydroxyacid oxidase, choline oxidase, ecdysone oxidase.
  • the preferred enzymatic systems are alcohol and aldehyde oxidases, glucose oxidase.
  • the more preferred systems for granular detergent application would have solid alcohols, e.g. glucose whose oxidation is catalyzed by glucose oxidase to glucoronic acid with the formation of hydrogen peroxide.
  • solid alcohols e.g. glucose whose oxidation is catalyzed by glucose oxidase to glucoronic acid with the formation of hydrogen peroxide.
  • liquid alcohols which could for example, also act as solvents.
  • An example is ethanol/ethanol oxidase.
  • the quantity of oxidase to be employed in compositions according to the invention should be at least sufficient to provide in the wash a constant generation of 0.005 to 10 ppm AvO per minute.
  • glucose oxidase this can be achieved at room temperature and at pH 6 to 11, preferentially 7 to 9 with 1-2000Q U/l glucose oxidase, 0.005 5 to 0.5 % glucose under constant aeration in the washing process.
  • the preferred usage range of the catalyst in the wash is 10 ⁇ molar to 10 ⁇ 3 molar, more preferred 10 ⁇ 6 - 10" *4 molar.
  • the essential metallo porphin structure may be visualized as indicated in Formula I in the accompanying drawings.
  • Formula I the atom positions of the porphin structure are numbered conventionally and the double bonds are put in conventionally.
  • the double bonds ' have been omitted in the drawings, but are actually present as in I.
  • Preferred metallo porphin structures are those substituted a one or more of the 5, 10, 15 and 20 carbon positions of Formul I (Meso positions) , with a phenyl or pyridyl substituent selected from the group consisting of
  • n and m may be 0 or 1; A may be sulfate, sulfonate, phosphate or carboxylate groups; and B is ⁇ -C ⁇ Q alkyl, polyethoxy alkyl or hydroxy alkyl.
  • Preferred molecules are those in which the substituents on the phenyl or pyridyl groups are selected from the group consisting of
  • a particularly preferred metallo phorphm is one in which the molecule is substituted at the 5, 10 15, and 20 carbon positions with the substituent
  • This preferred compound is known as metallo tetrasulfonated tetraphenylporphin.
  • X 2 of Formula I represents an anion, preferably
  • the compound of Formula I may be substituted at one or more of the remaining carbon positions with C ⁇ _-C 10 alkyl, hydroxyalkyl or oxyalkyl groups.
  • Porphin derivatives also include chlorophylls, chlorines, i.e. isobacterio chlorines and bacteriochlorine ⁇ .
  • X can be alkyl, alkyl carboxy, alkyl hydroxyl, vinyl, alkenyl, alkyl sulfate, alkylsulfonate, sulfate, sulfonate, aryl.
  • X 2 of Formula II represents an anion, preferably
  • the symbol Xi can be alkyl, alkylcarboxy, alkylhydroxyl, vinyl, alkenyl, alkylsulfate, alkylsulfonate, sulfate, sulfonate.
  • Metallo phthalocyanine and derivatives have the structure indicated in Formula III, wherein the atom positions of the phthalocyanine structure are numbered conventionally.
  • the anionic groups in the above structures contain cations selected from the group consisting of sodium and potassium cations or other non-interfering cations which leave the structures water- soluble.
  • Preferred phthalocyanine derivatives are metallo phthalocyanine trisulfonate and metallo phthalocyanine tetrasulfonate.
  • substitution of the central metal is substitution of the central metal by Fe, Mn, Co, Rh, Cr, Ru, Mo or other transition metals.
  • strongly negatively charged substituted compounds for instance the tetrasulfonated porphin, may be repelled by negatively charged stains or stained surfaces and are therefore most likely not to cause attack on fixed dyes, whereas the cationic or zwitterionic compounds may be attracted to, or at least not repelled by such stained surfaces.
  • enzyme oxidation scavengers any chemical compound which, in the presence of the enzymatic dye transfer inhibiting system , is more readily oxidized than the enzyme but which is less readily oxidized than the dye bleeding from the fabrics.
  • the enzyme oxidation scavengers of the present invention meet the following criteria :
  • the residual activity of the enzyme in the presence of the enzyme oxidation scavenger formulated with the dye transfer inhibiting composition of the present invention should be at least 60%, preferably more than 75% after 10 minutes of stirring at 20°C.
  • the amount of enzyme oxidation scavenger to be used in the present invention is dependent on the specific scavenger chosen and should be such that the above criteria has been met.
  • a dye transfer inhibiting composition is provided which inhibits dye transfer while not adversely affecting the activity of the enzymes formulated therewith.
  • Preferred enzyme oxidation scavengers suitable for the present invention are amines and preferably tertiary amines having the formula
  • R- ] _ and R 2 are either alkyl groups, aryl groups, alkyl alcohols or aromatic compounds; or wherein R j _ R ⁇ and R 2 can be part of an aliphatic or aromatic ring structure containing nitrogen.
  • amines suitable for use as enzyme oxidation scavengers in the present invention are alkoxylated polyamines. Such materials can be conveniently represented as molecules of the empirical structures with repeating units :
  • R' ⁇ , R' 2 are either C ⁇ C ⁇ s alkyl groups, aryl groups, alkoxy or alkylalcohols, n>l and X is an alkyl, aryl, substituted alkyl or aryl, alkoxy.
  • the level of the enzyme oxidation scavenger in the detergent composition is preferably from 0.0005 to 10%, more preferred from 0.001 to 7%, most preferred from 0.005 to 5%.
  • compositions are conveniently used as additives to detergent compositions for the main wash cycle.
  • the present invention also encompasses dye transfer inhibiting- compositions which will comprise detergent ingredients and thus serve as detergent compositions.
  • the enzymes that can be formulated with present compositions are enzymes which can be active in th.e removal of sails .or stains such as protease, lipase, amylase, carboxylase, peroxidases, cellulase or mixtures thereof.
  • a wide range of surfactants can be used in the detergent compositions.
  • anionic surfactants are particularly suitable herein, especially mixtures of sulphonate and sulphate surfactants in a weight ratio of from 5:1 to 1:2, preferably from 3:1 to 2:3, more preferably from 3:1 to 1:l.
  • Preferred sulphonates include alkyl benzene sulphonates having from 9 to 15, especially 11 to 13 carbon atoms in the alkyl radical, and alpha-sulphonated methyl fatty acid esters in which the fatty acid is derived from a i2 ⁇ c 18 fatty source preferably from a C 16 -C 18 fatty source. In each instance the cation is an alkali metal, preferably sodium.
  • Preferred sulphate surfactants are alkyl sulphates having from 12 to
  • alkyl radical 18 carbon atoms in the alkyl radical, optionally in admixture with ethoxy sulphates having from 10- to 20, preferably 10 to 16 carbon atoms in the alkyl radical and an average degree of ethoxylation of l to 6.
  • ethoxy sulphates having from 10- to 20, preferably 10 to 16 carbon atoms in the alkyl radical and an average degree of ethoxylation of l to 6.
  • preferred alkyl sulphates herein are tallow alkyl sulphate, coconut alkyl sulphate, and C 14 _ 15 alkyl sulphates.
  • the cation in each instance is again an alkali metal cation, preferably sodium.
  • One class of nonionic surfactants useful in the present invention are condensates of ethylene oxide with a hydrophobic moiety to provide a surfactant having an average hydrophilic-lipophilic balance (HLB) in the range from 8 to 17, preferably from 9.5 to 13.5, more preferably from 10 to 12.5.
  • HLB hydrophilic-lipophilic balance
  • the hydrophobic (lipophilic) moiety may be aliphatic or aromatic in nature and the length of the polyoxyethylene group which is condensed with any particular hydrophobic group can be readily adjusted to yield a water-soluble compound having the desired degree of balance between hydrophilic and hydrophobic elements.
  • Especially preferred nonionic surfactants of this type are the C ⁇ -C ⁇ ⁇ primary alcohol ethoxylates containing 3-8 moles of ethylene oxide per mole of alcohol, particularly the C 14 - C; ⁇ _5 primary alcohols containing 6-8 moles of ethylene oxide per mole of alcohol and the C 12 " C 14 primary alcohols containing 3-5 moles of ethylene oxide per mole of alcohol.
  • Another class of nonionic surfactants comprises alkyl polyglucoside compounds of general formula
  • Z is a moiety derived from glucose; R is a saturated hydrophobic alkyl group that contains from 12 to 18 carbon atoms; t is from 0 to 10 and n is 2 or 3; x is from 1.3 to 4, the compounds including less than 10% unreacted fatty alcohol and less than 50% short chain alkyl polyglucosides.
  • Compounds of this type and their use in detergent are disclosed in EP-B 0 070 077, 0 075 996 and 0 094 118.
  • nonionic surfactants are polyhydroxy fatty acid amide surfactants of the formula
  • R 1 is H, or R 1 is 1 ⁇ /i hydrocarbyl, 2-hydroxy ethyl, 2-hydroxy propyl or a mixture thereof
  • R 2 is C5_ 31 hydrocarbyl
  • Z is a polyhydroxyhydrocarbyl having a linear hydrocarbyl chain with at least 3 hydroxyls directly connected to the chain, or an alkoxylated derivative thereof.
  • R 1 is methyl
  • R 2 is a straight Cn-15 alkyl or alkenyl chain such as coconut alkyl or mixtures thereof
  • Z is derived from a reducing sugar such as glucose, fructose, maltose, lactose, in a reductive a ination reaction.
  • compositions according to the present invention may further comprise a builder system.
  • a builder system Any conventional builder system is suitable for use herein including aluminosilicate materials, silicates, polycarboxylates and fatty acids, materials such as ethylenediamine tetraacetate, metal ion sequestrants such as aminopolyphosphonates, particularly ethylenediamine tetramethylene phosphonic acid and diethylene triamine pentamethylenephosphonic acid.
  • phosphate builders can also be used herein.
  • Suitable builders can be an inorganic ion exchange material, commonly an inorganic hydrated aluminosilicate material, more particularly a hydrated synthetic zeolite such as hydrated zeolite A, X, B or HS.
  • SKS-6 is a crystalline layered silicate consisting of sodium silicate (Na 2 Si 2 ⁇ 5) .
  • Suitable polycarboxylates builders for use herein include citric acid, preferably in the form of a water-soluble salt, derivatives of succinic acid of the formula R-CH(C00H)CH2(COOH) wherein R is C10-20 alkyl or alkenyl, preferably C12-16, or wherein R can be substituted with hydroxyl, sulfo sulfoxyl or sulfone substituents.
  • Specific examples include lauryl succinate , yristyl succinate, pal ityl succinate2- dodecenylsuccinate, 2-tetradecenyl succinate.
  • Succinate builders are preferably used in the form of their water-soluble salts, including sodium, potassium, ammonium and aIkanolammonium salts.
  • polycarboxylates are oxodisuccinates and mixtures of tartrate monosuccinic and tartrate disuccinic acid such as described in US 4,663,071.
  • suitable fatty acid builders for use herein are saturated or unsaturated C10-18 fatty acids, as well as the corresponding soaps.
  • Preferred saturated species have from 12 to 16 carbon atoms in the alkyl chain.
  • the preferred unsaturated fatty acid is oleic acid.
  • Another preferred builder system for liquid compositions is based on dodecenyl succinic acid.
  • Preferred builder systems for use in granular compositions include a mixture of a water-insoluble aluminosilicate builder such as zeolite A, and a watersoluble carboxylate chelating agent such as citric acid.
  • builder materials that can form part of the builder system for use in granular compositions for the purposes of thi invention include inorganic materials such as alkali metal carbonates, bicarbonates, silicates, and organic materials such as the organic phosphonates, amino polyalkylene phosphonates an a ino polycarboxylates.
  • Suitable water-soluble organic salts are the homo- or co-polymeric acids or their salts, in which the polycarboxylic acid comprises at least two carboxyl radicals separated from each other by not more than two carbon atoms.
  • Polymers of this type are disclosed in GB-A-1,596,756.
  • Examples of such salts are polyacrylates of MW 2000-5000 and their copolymers with maleic anhydride, such copolymers having molecular weight of from 20,000 to 70,000, especially about 40,000.
  • Detergency builder salts are normally included in amounts of from 10% to 80% by weight of the composition preferably from 20% to 70% and most usually from 30% to 60% by weight.
  • compositions of the present invention should be free from conventional bleaching agents.
  • Other components used in detergent compositions may be employed, such as suds boosting or depressing agents, enzymes and stabilizers or activators therefore, soil-suspending agents soil-release agents, optical brighteners, abrasives, bactericides, tarnish inhibitors, coloring agents, and perfumes.
  • combinations with enzyme technologies which also provide a type of color care benefit. Examples are cellulase for color maintenance/ rejuvenation.
  • the detergent compositions according to the invention can be in liquid, paste or granular forms.
  • Granular compositions according to the present invention can also be in "compact form", i.e. they may have a relatively higher density than conventional granular detergents, i.e.
  • the granular detergent compositions according to the present invention will contain a lower amount of "inorganic filler salt", compared to conventional granular detergents; typical filler salts are alkaline earth metal salts of sulphates and chlorides, typically sodium sulphate; "compact" detergents typically comprise not more than 10% filler salt.
  • the present invention also relates to a process for inhibiting dye transfer from one fabric to another of solubilized and suspended dyes encountered during fabric laundering operations involving colored fabrics.
  • the process comprises contacting fabrics with a laundering solution as hereinbefore described.
  • the process of the invention is conveniently carried out in the course of the washing process.
  • the washing process is preferably carried out at 5°C to 90°C, especially 20 to 60, but the catalysts are effective at up to 95°C.
  • the pH of the treatment solution is preferably from 7 to 11, especially from 7.5 to 10.5.
  • the process and compositions of the invention can also be used as additive during laundry operations.
  • the samples need to be free of dye since the dye also acts as a enzyme oxidation scavenger.
  • the stability of the enzyme formulated with dye transfer inhibiting compositions are compared in the absence and presence of the enzyme oxidation scavenger.
  • the stability of protease was determined in the presence of iron porphin catalyst and glucose oxidase/glucose system.
  • the protease activity is determined spectrophotometrically by measuring the absorbance at a wavelength of 410 nm. This corresponds to the formation of p-nitroaniline, which is the product of cleavage by a protease of a succinyl-Ala-Ala- Pro-Phe-p-nitroanilide.
  • This pNA substrate i.e. Succinyl Ala- Ala
  • DMSO dimethylsulfoxide
  • the dissolved substrate is kept frozen.
  • a solution of the PNA substrate is prepared by diluting the substrate in Tris-buffer, pH 8.0 using a volume ratio of 1:20.
  • Approximately 100 «1 of the diluted pNA substrate is added to 1 ml sample, of the solution (I) or (II) to be analyzed, in a cuvette.
  • the sample is then introduced in the spectrophotometer and the absorbance at 410 nm is monitored fo approximately 5 min.
  • the absorbance curve should be a straigh line over the first few minutes (ca. 3 min) . If this is not the case, then the solution (I) or (II) should be diulted with Tris-buffer.
  • Tris-buffer For instance, using the protease B Ex Genencor i the concentration mentioned above, the sample that gives a linear response is 100/*1 of the solution and 900 ⁇ 1 of Tris- buffer, pH 8.0 (i.e. a dilution ratio of 1:9) .
  • a sample of th solution containing Savinase R in the mentioned concentration gives a linear absorbance response (i.e. does not need to be diluted) .
  • the slope of the absorbance curve is an indication cf the protease activity.
  • the % residual activity of solution (I) an (II) is determined relative to the slope obtained before adding the iron porphin catalyst and glucose/osidase system.
  • the extent of dye oxidation is determined in a lOOmM phosphate buffer solution of 100 ml.
  • the solution is continuously stirred in a beaker at a constant rate using a magnetic stirrer.
  • the % of due oxidized is determined spectrophotometrically.
  • solution B solution A + scavenger
  • solution D solution C + scavenger
  • the solutions were stirred at room temperature using a magnetic stirrer.
  • the stability of protease and the amount of oxidized dye were determined according to the methods described in the text. solution % residual activity or protease % dye oxidized after 10 nuns after 30 min
  • protease B (Ex-genecor) was studied at a pH of 7.8 using the same concentrations and experimental conditions a example 1 except that the solution now contains 1% detergent.
  • Fe(III) TPPS concentraion 5 ppm enzyme: Savinase R (Ex-Novo) 32E-6 KNPU/iril
  • a liquid dye transfer inhibiting composition according to the present invention is prepared, having the following compositions
  • a compact granular dye transfer inhibiting composition according to the present invention is prepared, having the following formulation:
  • Trisodium citrate 14. 0 0 Citric acid 3 . 00

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

Abstract

On décrit une composition qui inhibe le transfert de teinture et comprend: (A) un métallo-catalyseur choisi parmi; (a) métallo-porphine et ses dérivés hydrosolubles ou hydro-dispersables; (b) métallo-porphyrine et ses dérivés hydrosolubles ou hydro-dispersables; (c) métallo-phtalocyanine et ses dérivés hydrosolubles ou hydro-dispersables; (B) un inhibiteur d'oxydation d'enzyme; (C) un système enzymatique susceptible de produire du peroxyde d'hydrogène.
PCT/US1993/000625 1992-01-31 1993-01-22 Compositions de detergents inhibant le transfert de teinture et contenant un catalyseur, un inhibiteur d'oxydation d'enzyme et une enzyme pouvant produire un peroxyde WO1993015175A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US08/256,595 US5445651A (en) 1992-01-31 1993-01-22 Detergent compositions inhibiting dye transfer in washing
JP51336093A JP3253619B2 (ja) 1992-01-31 1993-01-22 触媒と酸化スカベンジャーと過酸化物発生酵素とを含有し染料移動を抑制する洗剤組成物

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP92870018.6 1992-01-31
EP19920870018 EP0553607B1 (fr) 1992-01-31 1992-01-31 Détergents avec additifs pour éviter le transfert de colorant

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WO1993015175A1 true WO1993015175A1 (fr) 1993-08-05

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PCT/US1993/000625 WO1993015175A1 (fr) 1992-01-31 1993-01-22 Compositions de detergents inhibant le transfert de teinture et contenant un catalyseur, un inhibiteur d'oxydation d'enzyme et une enzyme pouvant produire un peroxyde

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EP (1) EP0553607B1 (fr)
JP (1) JP3253619B2 (fr)
CN (1) CN1047621C (fr)
AU (1) AU4862793A (fr)
CA (1) CA2127097A1 (fr)
MA (1) MA22780A1 (fr)
MX (1) MX9300491A (fr)
TR (1) TR26494A (fr)
WO (1) WO1993015175A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5935922A (en) * 1994-03-31 1999-08-10 The Procter & Gamble Company Detergent composition containing zeolite map for washing a mixture of white and colored fabrics
US11384381B2 (en) 2016-07-13 2022-07-12 Kikkoman Corporation Reaction accelerating agent

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Publication number Priority date Publication date Assignee Title
EP0765381B1 (fr) * 1994-06-13 1999-08-11 Unilever N.V. Activation de blanchiment
DE69623049T2 (de) * 1996-05-03 2003-04-24 The Procter & Gamble Company, Cincinnati Verwendung von polyamin-scavenger in enzyme enthaltenden waschmittelzusammensetzungen
US5850086A (en) * 1996-06-21 1998-12-15 Regents Of The University Of Minnesota Iron complexes for bleach activation and stereospecific oxidation
DE19721886A1 (de) 1997-05-26 1998-12-03 Henkel Kgaa Bleichsystem
US6667288B2 (en) 1998-11-13 2003-12-23 Procter & Gamble Company Bleach compositions
CA2349011A1 (fr) * 1998-11-13 2000-05-25 The Procter & Gamble Company Compositions de blanchiment contenant des catalyseurs de blanchiment metallique de transition macropocyclique pontes
US20080025960A1 (en) * 2006-07-06 2008-01-31 Manoj Kumar Detergents with stabilized enzyme systems
PL2841506T3 (pl) * 2012-04-27 2016-09-30 Cząstki ftaloizocyjaniny i ich zastosowanie
JP6684558B2 (ja) * 2015-09-03 2020-04-22 ライオン株式会社 衣料用液体洗浄剤

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US4261868A (en) * 1979-08-08 1981-04-14 Lever Brothers Company Stabilized enzymatic liquid detergent composition containing a polyalkanolamine and a boron compound
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US3640877A (en) * 1969-04-17 1972-02-08 Michael R R Gobert Detergent
US4065257A (en) * 1972-02-25 1977-12-27 Ciba-Geigy Corporation Inhibition of dye staining during laundering of textile materials
US4007768A (en) * 1974-07-03 1977-02-15 Yuugen Kaisha Matsushima Seisakusho Tightening device for threaded screw part
US4372882A (en) * 1980-06-17 1983-02-08 The Procter & Gamble Company Detergent composition containing low level of substituted polyamines
US4421668A (en) * 1981-07-07 1983-12-20 Lever Brothers Company Bleach composition
US4853143A (en) * 1987-03-17 1989-08-01 The Procter & Gamble Company Bleach activator compositions containing an antioxidant
WO1989009813A1 (fr) * 1988-04-15 1989-10-19 Novo Nordisk A/S Additif de detergent pour le blanchissage de tissu
US5194416A (en) * 1991-11-26 1993-03-16 Lever Brothers Company, Division Of Conopco, Inc. Manganese catalyst for activating hydrogen peroxide bleaching

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5935922A (en) * 1994-03-31 1999-08-10 The Procter & Gamble Company Detergent composition containing zeolite map for washing a mixture of white and colored fabrics
US11384381B2 (en) 2016-07-13 2022-07-12 Kikkoman Corporation Reaction accelerating agent

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EP0553607A1 (fr) 1993-08-04
JPH07503277A (ja) 1995-04-06
EP0553607B1 (fr) 1998-03-18
CN1075503A (zh) 1993-08-25
AU4862793A (en) 1994-07-07
TR26494A (tr) 1995-03-15
CN1047621C (zh) 1999-12-22
MA22780A1 (fr) 1993-10-01
JP3253619B2 (ja) 2002-02-04
CA2127097A1 (fr) 1993-08-05
MX9300491A (es) 1994-07-29

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