WO2000002993A1 - Procede de distribution - Google Patents

Procede de distribution

Info

Publication number
WO2000002993A1
WO2000002993A1 PCT/US1999/015310 US9915310W WO0002993A1 WO 2000002993 A1 WO2000002993 A1 WO 2000002993A1 US 9915310 W US9915310 W US 9915310W WO 0002993 A1 WO0002993 A1 WO 0002993A1
Authority
WO
WIPO (PCT)
Prior art keywords
ofthe
surfactant
alkyl
preferred
acid
Prior art date
Application number
PCT/US1999/015310
Other languages
English (en)
Inventor
Richard Timothy Hartshorn
Francisco Ramon Figueroa
Sylvestre Canceil
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 EP99933732A priority Critical patent/EP1095129B1/fr
Priority to CA002331359A priority patent/CA2331359C/fr
Priority to AT99933732T priority patent/ATE286530T1/de
Priority to JP2000559215A priority patent/JP2002524575A/ja
Priority to DK99933732T priority patent/DK1095129T3/da
Priority to DE69923066T priority patent/DE69923066T2/de
Priority to US09/720,397 priority patent/US6723693B1/en
Publication of WO2000002993A1 publication Critical patent/WO2000002993A1/fr

Links

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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246—Silicates, e.g. diatomaceous earth
    • C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
    • C11D3/1273—Crystalline layered silicates of type NaMeSixO2x+1YH2O
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
    • C11D17/065—High-density particulate detergent compositions

Definitions

  • the intimate mixture preferably comprises the crystalline layered silicate material at a level of from 90%> to 35%>, more preferably from 80%> to 40%, or even from 70% to 45% or even 50% by weight ofthe mixture.
  • the weight ratio ofthe crystalline layered silicate to the surfactant in the intimate mixture is from 4:5 to 7:3, more preferably from 1 :1 to 2:1, most preferably from 5:4 to 3:2.
  • the intimate mixture preferably comprises less than 15%, or even less than 10% or even less than 5% or even 0% of nonionic surfactants.
  • the surfactant in the intimate is an anionic surfactant, preferably an anionic sulphonate surfactant, preferably an alkyl sulphonate surfactant, as described herein. More preferably, the anionic surfactant is from 50% to 100% or even from 60% to 100% or even from 75% to 100% by weight ofthe surfactant in the intimate mixture.
  • surfactants systems comprising a sulfonate, preferably a linear or branched alkyl benzene sulfonate, as described herein, preferably combined with a cationic surfactants as described herein.
  • Alkyl ethoxysulfate surfactants are preferably selected from the group consisting of the C10-C18 alkyl sulfates which have been ethoxylated with from 0.5 to 20 moles of ethylene oxide per molecule. More preferably, the alkyl ethoxysulfate surfactant is a C1 1 -C ⁇ g, most preferably Cj ⁇ -C ⁇ 5 alkyl sulfate which has been ethoxylated with from 0.5 to 7, preferably from 1 to 5, moles of ethylene oxide per molecule.
  • R, Rl, and R ⁇ are each independently selected from hydrogen and C1-C3 alkyl (preferably methyl), provided R, Rl, and R ⁇ are not all hydrogen and, when z is 0, at least R or Rl is not hydrogen;
  • w is an integer from 0 to 13;
  • x is an integer from 0 to 13;
  • y is an integer from 0 to 13;
  • z is an integer from 0 to 13; and
  • w + ⁇ + y + z is from 7 to 13.
  • mid-chain branched surfactants compounds for use in the detergent compositions herein are mid-chain branched primary alkyl sulfonate and, even more preferably, sulfate surfactants. It should be understood that for the purpose ofthe invention, it may be preferred that the surfactant system comprises a mixture of two or more mid-chain branched primary alkyl sulfate or sulphonate surfactants.
  • R6 equal hydrogen
  • the monoalkanol ammonium compounds ofthe present invention have R3 equal to C ⁇ -Cg alkanol, R4, R5 and R ⁇ equal to hydrogen
  • dialkanol ammonium compounds ofthe present invention have R ⁇ and R ⁇ equal to Cj-Cg alkanol, R ⁇ and R ⁇ equal to hydrogen
  • trialkanol ammonium compounds ofthe present invention have R ⁇ , R ⁇ and R ⁇ equal to Cj-Cg alkanol, R ⁇ equal to hydrogen.
  • Preferred alkanol ammonium salts ofthe present invention are the mono-, di- and tri- quaternary ammonium compounds having the formulas: H3N + CH 2 CH 2 OH, H2N + (CH 2 CH 2 OH)2, HN + (CH 2 CH 2 OH)3 .
  • a preferred mid-chain branched primary alkyl sulfate surfactant is, a C 16 total carbon primary alkyl sulfate surfactant having 13 carbon atoms in the backbone and having 1, 2, or 3 branching units (i.e., R, R and/or R ⁇ ) of in total 3 carbon atoms, (whereby thus the total number of carbon atoms is at least 16).
  • Preferred branching units can be one propyl branching unit or three methyl branching units.
  • Nonionic Fatty Acid Amide Surfactant Suitable fatty acid amide surfactants include those having the formula: R ⁇ CON(R ⁇ )2 wherein R ⁇ is an alkyl group containing from 7 to 21 , preferably from 9 to 17 carbon atoms and each R' is selected from the group consisting of hydrogen, C1 -C4 alkyl, C1-C4 hydroxyalkyl, and -(C2H4 ⁇ ) x H, where x is in the range of from 1 to 3.
  • Suitable alkylpolysaccharides for use herein are disclosed in U.S. Patent 4,565,647, Llenado, issued January 21, 1986, having a hydrophobic group containing from 6 to 30 carbon atoms and a polysaccharide, e.g., a polyglycoside, hydrophilic group containing from 1.3 to 10 saccharide units.
  • a suitable example of an alkyl aphodicarboxylic acid is Miranol(TM) C2M Cone, manufactured by Miranol, Inc., Dayton, NJ.
  • Suitable betaines are those compounds having the formula R(R')2N + R2COO ⁇ wherein R is a C6-C] 8 hydrocarbyl group, each Rl is typically C1-C3 alkyl, and R2 is a C1 -C5 hydrocarbyl group.
  • Preferred betaines are C ⁇ . ⁇ dimethyl-ammonio hexanoate and the C ⁇ o_ ⁇ acylamidopropane (or ethane) dimethyl (or diethyl) betaines.
  • Complex betaine surfactants are also suitable for use herein.
  • Particularly preferred ApR 4 groups are — CH 2 CH 2 OH, — CH2CH 2 CH 2 OH, — CH CH(CH 3 )OH and— CH(CH 3 )CH 2 OH, with — CH 2 CH 2 OH being particularly preferred.
  • Preferred Rl groups are linear alkyl groups. Linear Rl groups having from 8 to 14 carbon atoms are preferred.
  • Rl is C ⁇ Q-CI S hydrocarbyl and mixtures thereof, especially C10-C14 alkyl, preferably CJ Q and C12 alkyl, and X is any convenient anion to provide charge balance, preferably chloride or bromide.
  • compounds ofthe foregoing type include those wherein the ethoxy (CH2CH2O) units (EO) are replaced by butoxy, isopropoxy [CH(CH3)CH2O] and [CH2CH(CH3 ⁇ ] units (i-Pr) or n-propoxy units (Pr), or mixtures of EO and/or Pr and/or i-Pr units.
  • EO ethoxy
  • i-Pr isopropoxy units
  • Pr n-propoxy units
  • the cationic bis-alkoxylated amine surfactant preferably has the general formula II:
  • Rl is CI Q-CJ S hydrocarbyl and mixtures thereof, preferably CI Q, C12, C14 alkyl and mixtures thereof.
  • X is any convenient anion to provide charge balance, preferably chloride.
  • Rl is derived from (coconut) Cl2"Cl4 alkyl fraction fatty acids, R2 is methyl and ApR ⁇ and A'qR 4 are each monoethoxy.
  • Other cationic bis-alkoxylated amine surfactants useful herein include compounds of the formula:
  • Rl is Ci Q-CI 8 hydrocarbyl, preferably CJ Q-C H alkyl, independently p is 1 to about 3 and q is 1 to about 3, R2 is C ⁇ -C3 alkyl, preferably methyl, and X is an anion, especially chloride or bromide.
  • a preferred additional components ofthe compositions or intimate mixtures herein is a perhydrate bleach, such as metal perborates, metal percarbonates, particularly the sodium salts.
  • Perborate can be mono or tetra hydrated.
  • Sodium percarbonate has the formula corresponding to 2Na2C ⁇ 3-3H2 ⁇ 2, and is available commercially as a crystalline solid.
  • Suitable peroxyacid bleach precursor compounds typically contain one or more N- or O-acyl groups, which precursors can be selected from a wide range of classes.
  • Suitable classes include anhydrides, esters, imides, lactams and acylated derivatives of imidazoles and oximes. Examples of useful materials within these classes are disclosed in GB-A-1586789.
  • Suitable esters are disclosed in GB-A-836988, 864798, 1147871, 2143231 and EP-A-0170386.
  • alkyl percarboxylic acid precursors include sodium 3,5,5-tri-methyl hexanoyloxybenzene sulfonate (iso-NOBS), sodium nonanoyloxybenzene sulfonate (NOBS), sodium acetoxybenzene sulfonate (ABS) and pentaacetyl glucose.
  • iso-NOBS sodium 3,5,5-tri-methyl hexanoyloxybenzene sulfonate
  • NOBS nonanoyloxybenzene sulfonate
  • ABS sodium acetoxybenzene sulfonate
  • pentaacetyl glucose pentaacetyl glucose
  • cationic peroxyacid precursors are formed by substituting the peroxyacid part of a suitable peroxyacid precursor compound with a positively charged functional group, such as an ammonium or alkyl ammmonium group, preferably an ethyl or methyl ammonium group.
  • Cationic peroxyacid precursors are typically present in the solid detergent compositions as a salt with a suitable anion, such as a halide ion.
  • Cationic peroxyacid precursors are described in U.S. Patents 4,904,406; 4,751,015; 4,988,451; 4,397,757; 5,269,962; 5,127,852; 5,093,022; 5,106,528; U.K. 1,382,594; EP 475,512, 458,396 and 284,292; and in JP 87-318,332.
  • Suitable cationic peroxyacid precursors include any ofthe ammonium or alkyl ammonium substituted alkyl or benzoyl oxybenzene sulfonates, N-acylated caprolactams, and monobenzoyltetraacetyl glucose benzoyl peroxides.
  • Preferred cationic peroxyacid precursors ofthe N-acylated caprolactam class include the trialkyl ammonium methylene benzoyl caprolactams and the trialkyl ammonium methylene alkyl caprolactams.
  • R5 is H or an alkyl, aryl, or alkaryl group containing 1 to 10 carbon atoms.
  • Amide substituted organic peroxyacid compounds of this type are described in EP-A- 0170386.
  • Other organic peroxyacids include diacyl and tetraacylperoxides, especially diperoxydodecanedioc acid, diperoxytetradecanedioc acid and diperoxyhexadecanedioc acid.
  • Mono- and diperazelaic acid, mono- and diperbrassylic acid and N-phthaloylaminoperoxicaproic acid are also suitable herein.
  • Highly preferred catalysts include Co(2,2'-bispyridylamine)Cl2, Di(isothiocyanato)bispyridylamine-cobalt (II), trisdipyridylamine-cobalt(II) perchlorate, Co(2,2-bispyridylamine)2 ⁇ 2Cl ⁇ 4, Bis-(2,2'-bispyridylamine) copper(II) perchlorate, tris(di-2-pyridylamine) iron(II) perchlorate, and mixtures thereof.
  • the detergent compositions ofthe invention may comprise phosphate-containing builder material, preferably comprises tetrasodium pyrophosphate or even more preferably anhydrous sodium tripolyphosphate, present at a level of from 0.5% to 60%), more preferably from 5% to 50%, more preferably from 8%> to 40. It may be preferred that the composiitons are free of phosphate-containing builder material.
  • the carboxylate or polycarboxylate builder can be momomeric or oligomeric in type although monomeric polycarboxylates are generally preferred for reasons of cost and performance.
  • Suitable carboxylates containing one carboxy group include the water soluble salts of lactic acid, glycolic acid and ether derivatives thereof.
  • Polycarboxylates containing two carboxy groups include the water-soluble salts of succinic acid, malonic acid, (ethylenedioxy) diacetic acid, maleic acid, diglycolic acid, tartaric acid, tartronic acid and fumaric acid, as well as the ether carboxylates and the sulfinyl carboxylates.
  • Polycarboxylates containing four carboxy groups include oxydisuccinates disclosed in British Patent No. 1,261,829, 1,1,2,2-ethane tetracarboxylates, 1,1,3,3-propane tetracarboxylates and 1,1,2,3-propane tetracarboxylates.
  • Polycarboxylates containing sulfo substituents include the sulfosuccinate derivatives disclosed in British Patent Nos. 1,398,421 and 1,398,422 and in U.S. Patent No. 3,936,448, and the sulfonated pyrolysed citrates described in British Patent No. 1,439,000.
  • Preferred polycarboxylates are hydroxycarboxylates containing up to three carboxy groups per molecule, more particularly citrates.
  • Zeolite X has the formula Na86 [(Al ⁇ 2)86(Si ⁇ 2)l06]- 276 H 2 O.
  • zeolite MAP having a silicon to aluminium ratio not greater than 1.15 and, more particularly, not greater than 1.07.
  • Heavy metal ion sequestrant are also useful additional ingredients herein.
  • heavy metal ion sequestrant it is meant herein components which act to sequester (chelate) heavy metal ions. These components may also have calcium and magnesium chelation capacity, but preferentially they show selectivity to binding heavy metal ions such as iron, manganese and copper.
  • Heavy metal ion sequestrants are generally present at a level of from 0.005% to 10%, preferably from 0.1 %> to 5%, more preferably from 0.25% to 7.5% and most preferably from 0.3% to 2% by weight ofthe compositions.
  • Suitable heavy metal ion sequestrants for use herein are iminodiacetic acid derivatives such as 2-hydroxyethyl diacetic acid or glyceryl imino diacetic acid, described in EP-A-317,542 and EP-A-399,133.
  • iminodiacetic acid-N-2- hydroxypropyl sulfonic acid and aspartic acid N-carboxymethyl N-2-hydroxypropyl- 3-sulfonic acid sequestrants described in EP-A-516,102 are also suitable herein.
  • Another preferred ingredient useful herein is one or more additional enzymes.
  • Preferred additional enzymatic materials include the commercially available lipases, cutinases, amylases, neutral and alkaline proteases, cellulases, endolases, esterases, pectinases, lactases and peroxidases conventionally incorporated into detergent compositions. Suitable enzymes are discussed in US Patents 3,519,570 and 3,533,139.
  • Lipolytic enzyme may be present at levels of active lipolytic enzyme of from 0.0001% to 2% by weight, preferably 0.001% to 1% by weight, most preferably from 0.001%) to 0.5% by weight ofthe compositions.
  • the lipase may be fungal or bacterial in origin being obtained, for example, from a lipase producing strain of Humicola sp., Thermomyces sp. or Pseudomonas sp. including Pseudomonas pseudoalcaligenes or Pseudomas fluorescens. Lipase from chemically or genetically modified mutants of these strains are also useful herein.
  • a preferred lipase is derived from Pseudomonas pseudoalcaligenes, which is described in Granted European Patent, EP-B-0218272.
  • Organic polymeric compound is typically incorporated in the detergent compositions ofthe invention at a level of from 0.01% to 30%>, preferably from 0.1%> to 15%), most preferably from 0.5% to 10% by weight ofthe compositions.
  • Terpolymers containing monomer units selected from maleic acid, acrylic acid, polyaspartic acid and vinyl alcohol, particularly those having an average molecular weight of from 5,000 to 10,000, are also suitable herein.
  • Other organic polymeric compounds suitable for incorporation in the detergent compositions herein include cellulose derivatives such as methylcellulose, carboxymethylcellulose, hydroxypropylmethylcellulose and hydroxyethylcellulose.
  • organic polymeric compounds are the polyethylene glycols, particularly those of molecular weight 1000-10000, more particularly 2000 to 8000 and most preferably about 4000.
  • the detergent compositions ofthe invention when formulated for use in machine washing compositions, may comprise a suds suppressing system present at a level of from 0.01% to 15%), preferably from 0.02% to 10%, most preferably from 0.05% to 3% by weight ofthe composition.
  • Suitable antifoam compounds include, for example, high molecular weight fatty esters (e.g. fatty acid triglycerides), fatty acid esters of monovalent alcohols, aliphatic Ci -C40 ketones (e.g. stearone) N-alkylated amino triazines such as tri- to hexa-alkylmelamines or di- to tetra alkyldiamine chlortriazines formed as products of cyanuric chloride with two or three moles of a primary or secondary amine containing 1 to 24 carbon atoms, propylene oxide, bis stearic acid amide and monostearyl di-alkali metal (e.g. sodium, potassium, lithium) phosphates and phosphate esters.
  • high molecular weight fatty esters e.g. fatty acid triglycerides
  • fatty acid esters of monovalent alcohols e.g. fatty acid esters of monovalent alcohols
  • silica at a level of from 1 % to 50%, preferably 5% to 25% by weight ofthe silicone/silica antifoam compound;
  • silica/silicone antifoam compound is incorporated at a level of from 5% to 50%, preferably 10% to 40% by weight;
  • a dispersant compound most preferably comprising a silicone glycol rake copolymer with a polyoxyalkylene content of 72-78% and an ethylene oxide to propylene oxide ratio of from 1 :0.9 to 1 : 1.1 , at a level of from 0.5% to 10%), preferably 1% to 10% by weight;
  • a particularly preferred silicone glycol rake copolymer of this type is DCO544, commercially available from DOW
  • the polymeric dye transfer inhibiting agents are preferably selected from polyamine N-oxide polymers, copolymers of N-vinylpyrrolidone and N-vinylimidazole, polyvinylpyrrolidonepolymers or combinations thereof, whereby these polymers can be cross-linked polymers.
  • Suitable SRA's include a sulfonated product of a substantially linear ester oligomer comprised of an oligomeric ester backbone of terephthaloyl and oxyalkyleneoxy repeat units and allyl-derived sulfonated terminal moieties covalently attached to the backbone, for example as described in U.S. 4,968,451, November 6, 1990 to J.J. Scheibel and E.P. Gosselink.
  • Gosselink for example produced from DMT, methyl (Me)-capped PEG and EG and/or PG, or a combination of DMT, EG and/or PG, Me-capped PEG and Na-dimethyl-5-sulfoisophthalate; and the anionic, especially sulfoaroyl, end-capped terephthalate esters of U.S.
  • Bicarbonate Anhydrous sodium bicarbonate with a particle size distribution between 400 ⁇ m and 1200 ⁇ m
  • Protease I Proteolytic enzyme, having 4% by weight of active enzyme, as described in WO 95/10591, sold by
  • Amylase II Amylolytic enzyme as disclosed in PCT/ US9703635 Lipase Lipolytic enzyme, having 2.0% by weight of active enzyme, sold by NOVO Industries A/S under the tradename Lipolase
  • Lipase (1) Lipolytic enzyme, having 2.0% by weight of active enzyme, sold by NOVO Industries A/S under the tradename Lipolase Ultra Endolase Endoglucanase enzyme, having 1.5% by weight of active enzyme, sold by NOVO Industries A S
  • PVNO Poly vinylpyridine N-oxide polymer with an average molecular weight of 50,000

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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)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Beans For Foods Or Fodder (AREA)

Abstract

La présente invention concerne un procédé permettant d'améliorer la distribution d'une composition détergente, ou de l'un de ses composants, laquelle composition comprend un tensioactif et d'autres composants détergents. Le procédé consiste à réaliser une composition détergente comprenant un mélange intime d'un composant tensioactif, ou de l'une de ses parties, et d'un silicate cristallin stratifié.
PCT/US1999/015310 1998-07-08 1999-07-08 Procede de distribution WO2000002993A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP99933732A EP1095129B1 (fr) 1998-07-08 1999-07-08 Procede de distribution
CA002331359A CA2331359C (fr) 1998-07-08 1999-07-08 Procede de distribution
AT99933732T ATE286530T1 (de) 1998-07-08 1999-07-08 Abgabeverfahren
JP2000559215A JP2002524575A (ja) 1999-07-08 1999-07-08 分配方法
DK99933732T DK1095129T3 (da) 1998-07-08 1999-07-08 En metode til dispensering
DE69923066T DE69923066T2 (de) 1998-07-08 1999-07-08 Abgabeverfahren
US09/720,397 US6723693B1 (en) 1999-07-08 1999-07-08 Method for dispensing a detergent comprising an amionic/silicate agglomerate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9814687A GB2339203A (en) 1998-07-08 1998-07-08 A method of dipensing
GB9814687.1 1998-07-08

Publications (1)

Publication Number Publication Date
WO2000002993A1 true WO2000002993A1 (fr) 2000-01-20

Family

ID=10835072

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/015310 WO2000002993A1 (fr) 1998-07-08 1999-07-08 Procede de distribution

Country Status (8)

Country Link
EP (1) EP1095129B1 (fr)
CN (1) CN1236039C (fr)
AT (1) ATE286530T1 (fr)
CA (1) CA2331359C (fr)
DE (1) DE69923066T2 (fr)
ES (1) ES2237126T3 (fr)
GB (1) GB2339203A (fr)
WO (1) WO2000002993A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992003525A1 (fr) * 1990-08-17 1992-03-05 The Procter & Gamble Company Compositions de detergents
WO1992018594A1 (fr) * 1991-04-23 1992-10-29 The Procter & Gamble Company Compositions de detergents particulaires
WO1995006706A1 (fr) * 1993-09-01 1995-03-09 Henkel Kommanditgesellschaft Auf Aktien Produit de lavage ou de nettoyage seche par pulverisation, ou composant dudit produit
WO1995029978A1 (fr) * 1994-05-02 1995-11-09 Henkel Kommanditgesellschaft Auf Aktien Procede de production de granules d'adjuvants semblables a des silicates de densite apparente elevee
GB2312216A (en) * 1996-04-17 1997-10-22 Procter & Gamble Detergent compositions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3936405A1 (de) * 1989-11-02 1991-05-08 Henkel Kgaa Koerniges, nichtionische tenside enthaltendes additiv fuer wasch- und reinigungsmittel mit verbessertem einspuelverhalten
US5108646A (en) * 1990-10-26 1992-04-28 The Procter & Gamble Company Process for agglomerating aluminosilicate or layered silicate detergent builders
DE4329064A1 (de) * 1993-08-28 1995-03-02 Henkel Kgaa Gerüststoffkomponente für Wasch- oder Reinigungsmittel
DE19538028A1 (de) * 1995-10-12 1997-04-17 Sued Chemie Ag Waschmittelzusatz

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992003525A1 (fr) * 1990-08-17 1992-03-05 The Procter & Gamble Company Compositions de detergents
WO1992018594A1 (fr) * 1991-04-23 1992-10-29 The Procter & Gamble Company Compositions de detergents particulaires
WO1995006706A1 (fr) * 1993-09-01 1995-03-09 Henkel Kommanditgesellschaft Auf Aktien Produit de lavage ou de nettoyage seche par pulverisation, ou composant dudit produit
WO1995029978A1 (fr) * 1994-05-02 1995-11-09 Henkel Kommanditgesellschaft Auf Aktien Procede de production de granules d'adjuvants semblables a des silicates de densite apparente elevee
GB2312216A (en) * 1996-04-17 1997-10-22 Procter & Gamble Detergent compositions

Also Published As

Publication number Publication date
GB9814687D0 (en) 1998-09-02
DE69923066T2 (de) 2005-12-15
ATE286530T1 (de) 2005-01-15
EP1095129A1 (fr) 2001-05-02
CN1236039C (zh) 2006-01-11
DE69923066D1 (de) 2005-02-10
CA2331359A1 (fr) 2000-01-20
CA2331359C (fr) 2005-03-22
CN1308667A (zh) 2001-08-15
ES2237126T3 (es) 2005-07-16
GB2339203A (en) 2000-01-19
EP1095129B1 (fr) 2005-01-05

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