WO1997012018A1 - Detergents liquides pour blanchissage contenant des composes selectionnes d'ammonium quaternaire - Google Patents

Detergents liquides pour blanchissage contenant des composes selectionnes d'ammonium quaternaire Download PDF

Info

Publication number
WO1997012018A1
WO1997012018A1 PCT/US1995/012470 US9512470W WO9712018A1 WO 1997012018 A1 WO1997012018 A1 WO 1997012018A1 US 9512470 W US9512470 W US 9512470W WO 9712018 A1 WO9712018 A1 WO 9712018A1
Authority
WO
WIPO (PCT)
Prior art keywords
alkyl
detergent composition
composition according
liquid detergent
formula
Prior art date
Application number
PCT/US1995/012470
Other languages
English (en)
Inventor
Dimitris Lappas
Rajan Keshav Panandiker
Thomas Wilhelm Horner
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 JP9513372A priority Critical patent/JPH11512761A/ja
Priority to PCT/US1995/012470 priority patent/WO1997012018A1/fr
Priority to EP95936211A priority patent/EP0873387A1/fr
Priority to AU38241/95A priority patent/AU3824195A/en
Priority to BR9510648A priority patent/BR9510648A/pt
Priority to US09/043,984 priority patent/US6017874A/en
Publication of WO1997012018A1 publication Critical patent/WO1997012018A1/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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/65—Mixtures of anionic with cationic 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
    • C11D1/86—Mixtures of anionic, cationic, and non-ionic 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
    • C11D1/12—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
    • C11D1/146—Sulfuric acid esters
    • 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
    • C11D1/38—Cationic compounds
    • C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
    • C11D1/525—Carboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 contain two or more hydroxy groups per alkyl group, e.g. R3 being a reducing sugar rest
    • 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
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium 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
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • 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
    • C11D1/75—Amino oxides

Definitions

  • the present invention relates to detergent compositions containing surfactants selected from quaternary ammonium surfactants.
  • the invention is directed to detergent compositions containing a nil-LAS surfactant system comprising anionic surfactants selected from the group consisting of alkyl alkoxylated sulfates and alkyl sulfates, said composition further containing specific quaternary ammonium surfactants.
  • the present invention relates to liquid detergents containing a surfactant system which is free of Linear alkyl benzene sulfonate surfactants (LAS), said liquid detergent having optimum greasy stain removal performance.
  • LAS Linear alkyl benzene sulfonate surfactants
  • a surfactant system comprising anionic surfactants selected from the group consisting of alkyl alkoxylated sulfates and alkyl sulfates, said surfactant system further comprising a cosurfactant selected from the group of quaternary ammonium surfactants.
  • liquid detergent compositions containing the selected quaternary ammonium surfactants of the present invention provide excellent greasy stain removal performance without detriment to the suds characteristics of the compositions. This finding allows to reduce the level of suds suppressing agents, thereby facilitating the formulation of concentrated liquid detergents.
  • Quaternary ammonium surfactants are described in the art. The properties of these surfactants are very strongly influenced by the type of substituent. Chain length, degree of saturation, branching or the presence and number of hydroxylic or ethoxy groups mainly determine the properties of the surfactant. Whereas typical textile-conditioning actions are performed by cationic surfactants with two long alkyl chains, cationic surfactants with only one long alkyl chain have been reported to improve the detergency performance in laundry detergents.
  • EP-A-224 describes liquid built laundry detergent compositions comprising a general class of quaternary ammonium surfactants. Decyltrimethyl ammonium chloride is described.
  • EP 8142 describes a liquid builder-free heavy duty detergent comprising a quaternary ammonium compound of a general formula. Octyldihydroxyethyl ethyl ammonium halides are described.
  • the surfactant system of the present invention provides optimum grease and oil removal performance, thereby not adversely affecting the suds characteristic of the detergent compositions formulated therewith.
  • liquid detergent compositions formulated with said surfactant system are extremely useful when the liquid detergent compositions are in direct contact with the fabrics such as during pretreatment.
  • the present invention relates to liquid detergent compositions comprising a Nil-LAS surfactant system said surfactant system comprising anionic surfactants selected from the group of alkyl alkoxy sulfates and alkyl sulfates and selected quaternary ammonium surfactants present in specific weight ratio.
  • the detergent compositions preferably comprise at least 5%, more preferably from 10% to 65% and most preferably from 15% to 40% by weight of the surfactant system as described hereinabove.
  • the surfactant system of the detergent compositions according to the present invention comprise anionic surfactants selected from the group of alkylalkoxy sulfates and alkyl sulfates.
  • the alkyl alkoxylated sulfate surfactants hereof are water soluble salts or acids of the formula RO(A) m S03M wherein R is an unsubstituted C ⁇ o ⁇ c 24 alkyl or hydroxyalkyl group having a CIQ -C 24 alkyl component, preferably a Ci2 ⁇ Ci8 alkyl or hydroxyalkyl, more preferably Ci2 ⁇ c l5 alkyl or hydroxyalkyl, A is an ethoxy or propoxy unit, m is greater than zero, typically between about 0.5 and about 6, more preferably between about 0.5 and about 3, and M is H or a cation which can be, for example, a metal cation (e.g., sodium, potassium, lithium, calcium, magnesium, etc.), ammonium or substituted-ammonium cation.
  • R is an unsubstituted C ⁇ o ⁇ c 24 alkyl or hydroxyalkyl group having a CIQ -C 24 alky
  • Alkyl ethoxylated sulfates as well as alkyl propoxylated sulfates are contemplated herein.
  • Specific examples of substituted ammonium cations include ethanol-, triethanol-, methyl-, dimethyl, trimethyl-ammonium cations and quaternary ammonium cations such as tetramethyl-ammonium and dimethyl piperidinium cations and those derived from alkylamines such as ethylamine, diethylamine, triethylamine, mixtures thereof, and the like.
  • Exemplary surfactants are Ci2 ⁇ c 15 alkyl polyethoxylate (1.0) sulfate (C 12 -Ci5E(1.0)M) , C12-C15 alkyl polyethoxylate (2.25) sulfate (C12- 15E(2.25)M) , C 12 - C 5 alkyl polyethoxylate (3.0) sulfate (C12-C15E (3.0)M) , and c 12 -c 15 alkyl polyethoxylate (4.0) sulfate (C12-C15E (4.0)M) , wherein M is conveniently selected from sodium and potassium.
  • the alkyl sulfate surfactants hereof are water soluble salts or acids of the formula ROSO3M wherein R preferably is a C ⁇ o ⁇ c 24 hydrocarbyl, preferably an alkyl or hydroxyalkyl having a C ⁇ o -c l8 alkyl component, more preferably a C]_2 ⁇ i5 alkyl or hydroxyalkyl, and M is H or a cation, e.g., an alkali metal cation (e.g. sodium, potassium, lithium), or ammonium or substituted ammonium (e.g.
  • R preferably is a C ⁇ o ⁇ c 24 hydrocarbyl, preferably an alkyl or hydroxyalkyl having a C ⁇ o -c l8 alkyl component, more preferably a C]_2 ⁇ i5 alkyl or hydroxyalkyl
  • M is H or a cation, e.g., an alkali metal cation (e.g.
  • methyl-, dimethyl-, and trimethyl ammonium cations and quaternary ammonium cations such as tetramethyl-ammonium and dimethyl piperidinium cations and quaternary ammonium cations derived from alkylamines such as ethylamine, diethylamine, -triethylamine, and mixtures thereof, and the like) .
  • the quaternary ammonium surfactant according to the present invention has the formula (I) :
  • Rl is a short chainlength alkyl (C6-C10) or alkylamidoalkyl of the formula (II) :
  • Formula II y is 2-4, preferably 3. whereby R2 is H or a C1-C3 alkyl, whereby x is 0-4, preferably 0-2, most preferably 0, whereby R3, R4 and R5 are either the same or different and can be either a short chain alkyl (C1-C3) or alkoxylated alkyl of the formula III,
  • X ⁇ is a counterion, preferably a halide, e.g. chloride or methylsulfate.
  • R6 is C1-C4 and z is 1 or 2.
  • Preferred quaternary ammonium surfactants have the general formula I, whereby the weight ratio of the quaternary ammonium surfactant to the alkyl alkoxy sulfates and alkyl sulfates is from 1:3 to 1:30, preferably from 1:3 to 1:15, most preferred from 1:5 to 1:10.
  • a liquid detergent composition comprising the surfactant system of the present invention mixed with detergent ingredients.
  • a wide range of surfactants can be used in the detergent composition of the present invention.
  • the detergent compositions according to the present invention comprise a surfactant system which is substantially free of linear alkylbenzene sulfonate surfactant.
  • alkyl ester sulfonate surfactants including linear esters of c 8 ⁇ c 20 carboxylic acids (i.e., fatty acids) which are sulfonated with gaseous SO3 according to "The Journal of the American Oil Chemists Society", 52 (1975), pp. 323-329.
  • Suitable starting materials would include natural fatty substances as derived from tallow, palm oil, etc.
  • alkyl ester sulfonate surfactant especially for laundry applications, comprise alkyl ester sulfonate surfactants of the structural formula :
  • R 3 is a Cg-C2o hydrocarbyl, preferably an alkyl, or combination thereof
  • R 4 is a C ⁇ -Cg hydrocarbyl, preferably an alkyl, or combination thereof
  • M is a cation which forms a water soluble salt with the alkyl ester sulfonate.
  • Suitable salt-forming cations include metals such as sodium, potassium, and lithium, and substituted or unsubstituted ammonium cations, such as monoethanolamine, diethanolamine, and triethanolamine.
  • R 3 is C ⁇ o ⁇ c 16 alkyl
  • R 4 is methyl, ethyl or isopropyl.
  • the methyl ester sulfonates wherein R 3 is C ⁇ o ⁇ c 16 alkyl.
  • anionic surfactants useful for detersive purposes can also be included in the laundry detergent compositions of the present invention.
  • These can include salts (including, for example, sodium, potassium, ammonium, and substituted ammonium salts such as mono-, di- and triethanolamine salts) of soap, C8-C22 primary of secondary alkanesulfonates, 8 -C2 olefinsulfonates, sulfonated polycarboxylic acids prepared by sulfonation of the pyrolyzed product of alkaline earth metal citrates, e.g., as described in British patent specification No.
  • Cg- C2 alkylpolyglycolethersulfates (containing up to 10 moles of ethylene oxide) ; alkyl glycerol sulfonates, fatty acyl glycerol sulfonates, fatty oleoyl glycerol sulfates, alkyl phenol ethylene oxide ether sulfates, paraffin sulfonates, alkyl phosphates, isethionates such as the acyl isethionates, N-acyl taurates, alkyl succinamates and sulfosuccinates, monoesters of sulfosuccinates (especially saturated and unsaturated Ci2 ⁇ c 18 monoesters) and diesters of sulfosuccinates (especially saturated and unsaturated Cg- C12 diesters), sulfates of alkylpolysaccharides such as the sulfates of alkylpolyglu
  • Resin acids and hydrogenated resin acids are also suitable, such as rosin, hydrogenated rosin, and resin acids and hydrogenated resin acids present in or derived from tall oil. Further examples are described in "Surface Active Agents and Detergents" (Vol. I and II by Schwartz, Perry and Berch). A variety of such surfactants are also generally disclosed in U.S. Patent 3,929,678, issued December 30, 1975 to Laughlin, et al. at Column 23, line 58 through Column 29, line 23 (herein incorporated by reference) .
  • the laundry detergent compositions of the present invention typically comprise from about 1% to about 40%, preferably from about 5% to about 25% by weight of such anionic surfactants.
  • 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 14, more preferably from 12 to 14.
  • 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 Cg-Ci5 primary alcohol ethoxylates containing 3-12 moles of ethylene oxide per mole of alcohol, particularly the Ci2 ⁇ C 5 primary alcohols containing 5-8 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 poly hydroxy fatty acid amide surfactants of the formula
  • R 2 - C(O) - N(R 1 ) - Z wherein R 1 is H, or R 1 is C ⁇ _ hydrocarbyl, 2-hydroxy ethyl, 2-hydroxy propyl or a mixture thereof, R 2 is 05-31 hydrocarbyl, and 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_i5 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 amination reaction.
  • compositions of the present invention may comprise amine oxide in accordance with the general formula I:
  • R 1 is preferably selected from
  • R is a primary or branched hydrocarbyl moiety which can be saturated or unsaturated, preferably, R is a primary alkyl moiety.
  • R is a hydrocarbyl moiety having chainlength of from about 8 to about 18.
  • the invention also encompasses amine oxides wherein x+y+z is different from zero, specifically x+y+z is from 1 about 1 to about 10, R is a primary alkyl group containing
  • amine oxides can be prepared by conventional synthetic methods, e.g., by the reaction of alkylethoxysulfates with dimethylamine followed by oxidation of the ethoxylated amine with hydrogen peroxide.
  • Highly preferred amine oxides herein are solids at ambient temperature, more preferably they have melting- points in the range 30°C to 90°C.
  • Amine oxides suitable for use herein are made commercially by a number of suppliers, including Akzo Chemie, Ethyl Corp., and Procter & Gamble. See McCutcheon's compilation and Kirk-Othmer review article for alternate amine oxide manufacturers.
  • Preferred commercially available amine oxides are the solid, dihydrate ADMOX 16 and ADMOX 18, ADMOX 12 and especially ADMOX 14 from Ethyl Corp.
  • Preferred embodiments include hexadecyldimethylamine oxide dihydrate, dodecyldimethylamine oxide dihydrate, octadecyldimethylamine oxide dihydrate, hexadecyltris (ethyleneoxy)dimethyl-amine oxide, and tetradecyldimethyl- amine oxide dihydrate.
  • R' CH OH
  • R' CH OH
  • Suitable nonionic surfactants include primary amines according to the formula R1R2R3 wherein Ri and R2 are both H, R3 is a C -Ci8 / preferably Cg-Ci2 alkyl chain, R3 alkyl chains may be straight or branched and may be interrupted with up to 12 ethylene oxide moieties, most preferably interrupted with up to 5 ethylene oxide moieties.
  • Preferred amines according to the formula herein above are n-alkyl amines.
  • Suitable amines for use herein may be selected from 1-hexylamine, 1-octylamine, lauryla ine, palmitylamine, stearylamine, oleylamine, coconutalkyla ine, tallowalkyl- amine.
  • R1R2R3 wherein Ri and R2 are both H ;
  • R3 is R 4 X(CH 2 )n x is -0-,-C(0)NH- or -NH- ;
  • R 4 is a C4-C18, preferably C -Ci2 alkyl chain and R4 may be branched or straight, n is between 1 to 5.
  • Preferred amines according to the formula herein above 3-isopropoxypropylamine, 3- (2- methoxyethoxy)-propylamine and 2- (2-aminoethoxy) -ethanol, c 8 ⁇ c 10 octyl oxy propylamine, 2-ethylhexyloxypropylamine, lauryl amido propylamine and coco amido propylamine.
  • Suitable tertiary amines for use herein include amines tertiary amines having the formula R1R2R 3 N wherein neither Rl nor R2 is H, Rl and R2 are C ⁇ Cg alkylchains or
  • n is between 2 to 4 and x is between 1 to 6;
  • R3 is either a C4-C18, preferably C -Ci2 alkyl chain, or R3 is R4X(CH2 ) n/ whereby X is -0-, -C(0)NH- or -NH- ; R4 is a C4-
  • Ci8 n is between 1 to 5, and R5 is H or C1-C2 alkyl.
  • R3, R4 are preferably C -Ci2 alkyl chains and may be straight or branched ; R3 alkyl chains may be interrupted with up to 12 ethylene oxide moieties, most preferably interrupted with up to 5 ethylene oxide moieties.
  • Suitable tertiary amines for use herein include coconutalkyldimethylamine, dimethyloleylamine, hexa- decyltris (ethyleneoxy)dimethylamine,tallowalkylbis (2- hydroxyethyl)amine, stearoylbis (2-hydroxyethyl) amine and oleoylbis (2-hydroxyethyl)amine.
  • the preferred materials are the trialkyl amines marketed under the tradename ADOGEN, the long chain alkyldimethyl amines marketed under the tradename ARMEEN and the ethoxylated amines marketed under the tradename ETHOMEEN.
  • the most preferred amines for use in the compositions herein are 1-hexylamine, 1-octylamine, 1- decyla ine, 1-dodecylamine.
  • n-dodecyl-dimethylamine ARMEEN DM12D
  • ETHOMEEN C/12, BEROL 3O7 bishydroxyethyl-coconutalkylamine
  • oleylamine 7 times ethoxylated BEROL 28
  • lauryl amido propylamine and coco amido propylamine.
  • Suitable amines include tertiary amines having the formula
  • Ri is C -C10, preferably Cg-Cio alkyl; n is 2-4, preferably n is 3; R2 is C1-C4 or
  • R3 I (CH2-CH-0) X H, whereby x is 1-5, R 3 is H or C ⁇ -C 2 alkyl.
  • the laundry detergent compositions of the present invention typically comprise nonionic surfactants in the weight ratio of anionic surfactant to nonionic surfactant from 6:1 to 1:3, preferably from 5:1 to 2:1.
  • the laundry detergent compositions of the present invention typically comprise nonionic surfactants in the weight ratio of anionic surfactant to nonionic surfactant from 6:1 to 1:3, preferably from 5:1 to
  • 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 tetra-acetate, metal ion sequestrants such as aminopoly-phosphonates, particularly ethylenediamine tetramethylene phosphonic acid and diethylene triamine pentamethylene phosphonic acid.
  • phosphate builders can also be used herein.
  • 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(COOH)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 , myristyl succinate, palmityl succinate 2-dodecenylsuccinate, 2-tetradecenyl succinate.
  • Succinate builders are preferably used in the form of their water-soluble salts, including sodium, potassium, ammonium and alkanolammonium 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.
  • Other preferred builder system for liquid compositions is based on dodecenyl succinic acid and citric acid.
  • Detergency builders are normally included in amounts of from 3% to 50% by weight of the composition preferably from 5% to 30% and most usually from 5% to 25% by weight.
  • Preferred detergent compositions of the present invention may further comprise one or more enzymes which provide cleaning performance and/or fabric care benefits.
  • Said enzymes include enzymes selected from cellulases, he icellulases, peroxidases, proteases, gluco-amylases, amylases, lipases, cutinases, pectinases, xylanases, reductases, oxidases, phenoloxidases, lipoxygenases, ligninases, pullulanases, tannases, pentosanases, malanases, ⁇ -glucanases, arabinosidases or mixtures thereof.
  • a preferred combination is a detergent composition having a cocktail of conventional applicable enzymes like protease, amylase, lipase, cutinase and/or cellulase in conjunction with the lipolytic enzyme variant D96L at a level of from 50 LU to 8500 LU per liter wash solution.
  • the cellulases usable in the present invention include both bacterial or fungal cellulase. Preferably, they will have a pH optimum of between 5 and 9.5. Suitable cellulases are disclosed in U.S. Patent 4,435,307, Barbesgoard et al, which discloses fungal cellulase produced from Humicola insolens. Suitable cellulases are also disclosed in GB-A- 2.075.028; GB-A-2.095.275 and DE-OS-2.247.832.
  • cellulases examples include cellulases produced by a strain of Humicola insolens (Humicola grisea var. thermoidea), particularly the Humicola strain DSM 1800.
  • suitable cellulases are cellulases originated from Humicola insolens having a molecular weight of about 50KDa, an isoelectric point of 5.5 and containing 415 amino acids.
  • suitable cellulases are the cellulases having color care benefits. Examples of such cellulases are cellulases described in European patent application No. 91202879.2, filed November 6, 1991 (Novo) .
  • Peroxidase enzymes are used in combination with oxygen sources, e.g. percarbonate, perborate, persulfate, hydrogen peroxide, etc. They are used for "solution bleaching", i.e. to prevent transfer of dyes or pigments removed from substrates during wash operations to other substrates in the wash solution.
  • Peroxidase enzymes are known in the art, and include, for example, horseradish peroxidase, ligninase, and haloperoxidase such as chloro- and bromo-peroxidase.
  • 'Peroxidase-containing detergent compositions are disclosed, for example, in PCT International Application WO 89/099813 and in European Patent application EP No. 91202882.6, filed on November 6, 1991.
  • Said cellulases and/or peroxidases are normally incorporated in the detergent composition at levels from 0.0001% to 2% of active enzyme by weight of the detergent composition.
  • protease enzymes include those sold under the tradenames Alcalase, Savinase, Primase, Durazym, and Esperase by Novo Nordisk A/S (Denmark) , those sold under the tradename Maxatase, Maxacal and Maxapem by Gist-Brocades, those sold by Genencor International, and those sold under the tradename Opticlean and Optimase by Solvay Enzymes. Also proteases described in our co-pending application USSN 08/136,797 can be included in the detergent composition of the invention. Protease enzyme may be incorporated into the compositions in accordance with the invention at a level of from 0.0001% to 2% active enzyme by weight of the composition.
  • a preferred protease herein referred to as "Protease D” is a carbonyl hydrolase variant having an amino acid sequence not found in nature, which is derived from a precursor carbonyl hydrolase by substituting a different amino acid for the amino acid residue at a position in said carbonyl hydrolase equivalent to position +76, preferably also in combination with one or more amino acid residue positions equivalent to those selected from the group consisting of +99, +101, +103, +104, +107, +123, +27, +105, +109, +126, +128, +135, +156, +166, +195, +197, +204, +206, +210, +216, +217, +218, +222, +260, +265, and/or +274 according to the numbering of Bacill us amyl oliquefaci ens subtilisin, as described in the concurrently filed patent application of A. Baeck et al. entitled “Protease-Containing Cleaning Compositions" having U.S. Serial No.
  • Highly preferred enzymes that can be included in the detergent compositions of the present invention include lipases. It has been found that the cleaning performance on greasy soils is synergistically improved by using lipases.
  • Suitable lipase enzymes include those produced by microorganisms of the Pseudomonas group, such as Pseudomonas stutzeri ATCC 19.154, as disclosed in British Patent 1,372,034.
  • Suitable lipases include those which show a positive immunological cross-reaction with the antibody of the lipase, produced by the microorganism Pseudomonas fl uorescens IAM 1057. This lipase is available from Amano Pharmaceutical Co.
  • Lipase P (Amano,” hereinafter referred to as "Amano-P".
  • lipases such as Ml Lipase R and Lipomax ⁇ (Gist-Brocades) .
  • Highly preferred lipases are the D96L lipolytic enzyme variant of the native lipase derived from Humicola lanuginosa as described in US Serial No. 08/341,826.
  • the Humicola lanuginosa strain DSM 4106 is used.
  • This enzyme is incorporated into the composition in accordance with the invention at a level of from 50 LU to 8500 LU per liter wash solution.
  • the variant D96L is present at a level of from 100 LU to 7500 LU per liter of wash solution. More preferably at a level of from 150 LU to 5000 LU per liter of wash solution.
  • D96L lipolytic enzyme variant is meant the lipase variant as described in patent application WO 92/05249 viz. wherein the native lipase ex Humicola lanuginosa aspartic acid (D) residue at position 96 is changed to Leucine (L) . According to this nomenclature said substitution of aspartic acid to Leucine in position 96 is shown as : D96L.
  • cutinases [EC 3.1.1.50] which can be considered as a special kind of lipase, namely lipases which
  • the lipases and/or cutinases are normally incorporated in the detergent composition at levels from 0.0001% to 2% of active enzyme by weight of the detergent composition.
  • Amylases (& and/or ⁇ ) can be included for removal of carbohydrate-based stains. Suitable amylases are Termamyl ⁇ (Novo Nordisk) , Fungamyl R and BAN R (Novo Nordisk) .
  • the above-mentioned enzymes may be of any suitable origin, such as vegetable, animal, bacterial, fungal and yeast origin.
  • Said enzymes are normally incorporated in the detergent composition at levels from 0.0001% to 2% of active enzyme by weight of the detergent composition.
  • detergent ingredients that can be added are enzyme oxidation scavengers which are described in Copending European Patent application 92870018.6 filed on January 31, 1992.
  • enzyme oxidation scavengers are ethoxylated tetraethylene polyamines.
  • Other components used in detergent compositions may be employed, such as soil-suspending agents, soil-release polymers, abrasives, bactericides, tarnish inhibitors, coloring agents, foam control agents, corrosion inhibitors and perfumes.
  • the liquid compositions according to the present invention are in "concentrated form"; in such case, the liquid detergent compositions according to the present invention will contain a lower amount of water, compared to conventional liquid detergents.
  • the level of water is less than 50%, preferably less than 30% by weight of the detergent compositons.
  • Said concentrated products provide advantages to the consumer, who has a product which can be used in lower amounts and to the producer, who has lower shipping costs.
  • liquid compositions are especially effective when applied directly to soils and stains in a pretreatment step.
  • the detergent compositions of the present invention can also be used as detergent additive products. Such additive products are intended to supplement or boost the performance of conventional detergent compositions.
  • the detergent compositions according to the present invention include compositions which are to be used for cleaning of substrates, such as fabrics, fibers, hard surfaces, skin etc., for example hard surface cleaning compositions (with or without abrasives), laundry detergent compositions, automatic and non-automatic dishwashing compositions.
  • substrates such as fabrics, fibers, hard surfaces, skin etc.
  • hard surface cleaning compositions with or without abrasives
  • laundry detergent compositions automatic and non-automatic dishwashing compositions.
  • Amylase (300KNU/g) 0. 1 0.1 0. 1 0.1
  • Terephthalate-based polymer 0. 5 - 0. 3 0.3
  • liquid detergent compositions (A-D) are found to be very efficient in the removal of greasy/oily soils under various usage conditions while having a controlled suds profile.

Landscapes

  • 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

La présente invention concerne une composition de détergent liquide pour blanchisserie, qui comprend un système de tensioactifs exempt de sulfonate d'alkyle benzène linéaire comportant a) des tensioactifs anioniques sélectionnés dans le groupe des sulfates d'alkyle alcoxy et des sulfates d'alkyle et b) un tensioactif à base d'ammonium quaternaire choisi.
PCT/US1995/012470 1995-09-29 1995-09-29 Detergents liquides pour blanchissage contenant des composes selectionnes d'ammonium quaternaire WO1997012018A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP9513372A JPH11512761A (ja) 1995-09-29 1995-09-29 選ばれた第四級アンモニウム化合物を含有する液体洗濯洗剤
PCT/US1995/012470 WO1997012018A1 (fr) 1995-09-29 1995-09-29 Detergents liquides pour blanchissage contenant des composes selectionnes d'ammonium quaternaire
EP95936211A EP0873387A1 (fr) 1995-09-29 1995-09-29 Detergents liquides pour blanchissage contenant des composes selectionnes d'ammonium quaternaire
AU38241/95A AU3824195A (en) 1995-09-29 1995-09-29 Liquid laundry detergents containing selected quaternary ammonium compounds
BR9510648A BR9510648A (pt) 1995-09-29 1995-09-29 Detergentes líquidos para lavagem de roupas contendo compostos de am nio quaternário selecionados
US09/043,984 US6017874A (en) 1995-09-29 1995-09-29 Liquid laundry detergents containing selected quaternary ammonium compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1995/012470 WO1997012018A1 (fr) 1995-09-29 1995-09-29 Detergents liquides pour blanchissage contenant des composes selectionnes d'ammonium quaternaire

Publications (1)

Publication Number Publication Date
WO1997012018A1 true WO1997012018A1 (fr) 1997-04-03

Family

ID=22249861

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1995/012470 WO1997012018A1 (fr) 1995-09-29 1995-09-29 Detergents liquides pour blanchissage contenant des composes selectionnes d'ammonium quaternaire

Country Status (4)

Country Link
EP (1) EP0873387A1 (fr)
JP (1) JPH11512761A (fr)
AU (1) AU3824195A (fr)
WO (1) WO1997012018A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998001521A1 (fr) * 1996-07-08 1998-01-15 The Procter & Gamble Company Compositions detergentes de lavage a la main renfermant une combinaison de tensioactifs
EP0934388A1 (fr) * 1996-10-18 1999-08-11 The Procter & Gamble Company Compositions detergentes
EP0934389A1 (fr) * 1996-10-18 1999-08-11 The Procter & Gamble Company Compositions detergentes
US6146427A (en) * 1997-12-04 2000-11-14 Crutcher; Terry Method for cleaning hydrocarbon-containing greases and oils from fabric in laundry washing applications
WO2001059048A1 (fr) * 2000-02-07 2001-08-16 Unilever Plc Compositions détergentes
EP0888443B1 (fr) * 1996-03-15 2001-10-04 Unilever N.V. Gels nettoyants
EP2423180A1 (fr) 2002-12-04 2012-02-29 Clariant Finance (BV) Limited Composition d'ammonium quaternaire
CN103289828A (zh) * 2013-06-08 2013-09-11 惠州市维尔康精密部件有限公司 一种超声波清洗剂及一种超声波清洗方法
WO2020182521A1 (fr) 2019-03-08 2020-09-17 Basf Se Tensioactif cationique et son utilisation dans des compositions détergentes de blanchisserie
WO2020234597A1 (fr) 2019-05-22 2020-11-26 Reckitt Benckiser Llc Formulations de détergents présentant une efficacité d'élimination des germes améliorée

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9796948B2 (en) * 2016-01-13 2017-10-24 The Procter & Gamble Company Laundry detergent compositions comprising renewable components

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329746A1 (fr) * 1975-10-31 1977-05-27 Procter & Gamble Europ Composition detergente liquide pour la vaisselle
EP0000224A1 (fr) * 1977-06-29 1979-01-10 THE PROCTER & GAMBLE COMPANY Composition détergente liquide pour une meilleure élimination des salissures grasses
US4235759A (en) * 1978-06-07 1980-11-25 The Lion Fat & Oil Co., Ltd. Liquid detergent compositions
EP0095205A1 (fr) * 1982-05-24 1983-11-30 THE PROCTER & GAMBLE COMPANY Compositions détergentes contenant de l'acide gras
WO1992005249A1 (fr) * 1990-09-13 1992-04-02 Novo Nordisk A/S Variantes lipasiques
WO1995029218A1 (fr) * 1994-04-25 1995-11-02 The Procter & Gamble Company Compositions detergentes pour lessives, aqueuses, stables, presentant de meilleures proprietes adoucissantes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329746A1 (fr) * 1975-10-31 1977-05-27 Procter & Gamble Europ Composition detergente liquide pour la vaisselle
EP0000224A1 (fr) * 1977-06-29 1979-01-10 THE PROCTER & GAMBLE COMPANY Composition détergente liquide pour une meilleure élimination des salissures grasses
US4235759A (en) * 1978-06-07 1980-11-25 The Lion Fat & Oil Co., Ltd. Liquid detergent compositions
EP0095205A1 (fr) * 1982-05-24 1983-11-30 THE PROCTER & GAMBLE COMPANY Compositions détergentes contenant de l'acide gras
WO1992005249A1 (fr) * 1990-09-13 1992-04-02 Novo Nordisk A/S Variantes lipasiques
WO1995029218A1 (fr) * 1994-04-25 1995-11-02 The Procter & Gamble Company Compositions detergentes pour lessives, aqueuses, stables, presentant de meilleures proprietes adoucissantes

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0888443B1 (fr) * 1996-03-15 2001-10-04 Unilever N.V. Gels nettoyants
US6165967A (en) * 1996-07-08 2000-12-26 The Procter & Gamble Company Hand wash laundry detergent compositions containing a combination of surfactants
WO1998001521A1 (fr) * 1996-07-08 1998-01-15 The Procter & Gamble Company Compositions detergentes de lavage a la main renfermant une combinaison de tensioactifs
EP0934388A1 (fr) * 1996-10-18 1999-08-11 The Procter & Gamble Company Compositions detergentes
EP0934388A4 (fr) * 1996-10-18 2001-02-07 Procter & Gamble Compositions detergentes
EP0934389A4 (fr) * 1996-10-18 2001-02-07 Procter & Gamble Compositions detergentes
EP0934389A1 (fr) * 1996-10-18 1999-08-11 The Procter & Gamble Company Compositions detergentes
US6146427A (en) * 1997-12-04 2000-11-14 Crutcher; Terry Method for cleaning hydrocarbon-containing greases and oils from fabric in laundry washing applications
US6555513B2 (en) 2000-02-07 2003-04-29 Unilever Home & Personal Care Usa Division Of Conopco Inc. Detergent compositions
WO2001059048A1 (fr) * 2000-02-07 2001-08-16 Unilever Plc Compositions détergentes
US6608016B2 (en) 2000-02-07 2003-08-19 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Detergent compositions
EP2423180A1 (fr) 2002-12-04 2012-02-29 Clariant Finance (BV) Limited Composition d'ammonium quaternaire
CN103289828A (zh) * 2013-06-08 2013-09-11 惠州市维尔康精密部件有限公司 一种超声波清洗剂及一种超声波清洗方法
CN103289828B (zh) * 2013-06-08 2014-07-23 惠州市维尔康精密部件有限公司 一种超声波清洗剂及一种超声波清洗方法
WO2020182521A1 (fr) 2019-03-08 2020-09-17 Basf Se Tensioactif cationique et son utilisation dans des compositions détergentes de blanchisserie
WO2020234597A1 (fr) 2019-05-22 2020-11-26 Reckitt Benckiser Llc Formulations de détergents présentant une efficacité d'élimination des germes améliorée

Also Published As

Publication number Publication date
JPH11512761A (ja) 1999-11-02
AU3824195A (en) 1997-04-17
EP0873387A1 (fr) 1998-10-28

Similar Documents

Publication Publication Date Title
US5916862A (en) Detergent compositions containing amines and anionic surfactants
US5929022A (en) Detergent compositions containing amine and specially selected perfumes
EP0833884A1 (fr) Composition detergente contenant des amines et des tensio-actifs anioniques
JP3267618B2 (ja) グリセロールアミドを有するクリーニング組成物
EP0785981B1 (fr) Compositions detergentes pour lessive comprenant une enzyme lipolytique et des amines
CA1336895C (fr) Detergents liquides de qualite industrielle, contenant des surfactifs anioniques et non ioniques, des adjuvants et des enzymes proteolytiques
NZ240025A (en) Detergent comprising polyhydroxy fatty acid amide and alkyl ester sulphonate surfactant in a weight ratio of 1:10 to 10:1
AU1230592A (en) Detergent compositions containing lipase and water-soluble quaternary ammonium compounds
NZ240032A (en) Detergent containing a polyhydroxy fatty acid amide and alkyl ethoxylated sulphate surfactant in a weight ratio of 1:10 to 10:1
US5981466A (en) Detergent compositions containing amines and anionic surfactants
US6087321A (en) Detergent compositions containing amines, alkyl sulfates, and other anionic surfactants
US5935271A (en) Laundry detergent compositions containing lipolytic enzyme and amines
EP0873387A1 (fr) Detergents liquides pour blanchissage contenant des composes selectionnes d'ammonium quaternaire
CA2228966C (fr) Compositions detergentes contenant un amine et des parfums specialement selectionnes
CA2233332C (fr) Detergents liquides pour lessive, contenant des composes d'ammonium quaternaire amidoalcoyle alkyle selectionnes
US6017874A (en) Liquid laundry detergents containing selected quaternary ammonium compounds
MX2014005747A (es) Composiciones de sal de amina de alquil eter sulfato concentrado.
WO1997019155A1 (fr) Compositions detergentes lessivielles contenant une enzyme lipolytique et des composes d'ammonium quaternaire selectionnes
CA2233451A1 (fr) Detergents liquides pour blanchissage contenant des composes selectionnes d'ammonium quaternaire
CA2225458A1 (fr) Composition detergente contenant des amines et des tensio-actifs anioniques
JPH11508293A (ja) アミンおよびアニオン界面活性剤を含有する洗剤組成物
CA2092562C (fr) Systemes surfactifs non ioniques renfermant des amides d'acides gras polyhydroxyles et un ou plusieurs surfactifs non ioniques supplementaires

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AM AU BB BG BR BY CA CN CZ EE FI GE HU IS JP KG KP KR KZ LK LR LT LV MD MG MK MN MX NO NZ PL RO RU SG SI SK TJ TM TT UA US UZ VN

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): KE MW SD SZ UG AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 1995936211

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2233451

Country of ref document: CA

Ref country code: CA

Ref document number: 2233451

Kind code of ref document: A

Format of ref document f/p: F

Ref country code: JP

Ref document number: 1997 513372

Kind code of ref document: A

Format of ref document f/p: F

WWE Wipo information: entry into national phase

Ref document number: 09043984

Country of ref document: US

WWP Wipo information: published in national office

Ref document number: 1995936211

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1995936211

Country of ref document: EP