WO1997012022A1 - Compositions stables de detergents aqueux pour lessive, comprenant des agents tensio-actifs quaternaires et des oxydes d'amines et presentant des proprietes de suspension ameliorees - Google Patents

Compositions stables de detergents aqueux pour lessive, comprenant des agents tensio-actifs quaternaires et des oxydes d'amines et presentant des proprietes de suspension ameliorees Download PDF

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Publication number
WO1997012022A1
WO1997012022A1 PCT/US1996/015521 US9615521W WO9712022A1 WO 1997012022 A1 WO1997012022 A1 WO 1997012022A1 US 9615521 W US9615521 W US 9615521W WO 9712022 A1 WO9712022 A1 WO 9712022A1
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WO
WIPO (PCT)
Prior art keywords
composition
surfactant
amine oxide
alkyl
oxide
Prior art date
Application number
PCT/US1996/015521
Other languages
English (en)
Inventor
Yueqian Zhen
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
Publication of WO1997012022A1 publication Critical patent/WO1997012022A1/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
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
    • C11D17/0026—Structured liquid compositions, e.g. liquid crystalline phases or network containing non-Newtonian phase
    • 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • 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 stable, aqueous heavy duty liquid laundry detergent compositions comprising anionic surfactants, cationic surfactants, and amine oxides in specific ratios to provide exceptional cleaning and softening benefits.
  • the detergent compositions herein are stable, structured, and have better suspension properties.
  • the anionic surfactant component comprises alkyl sulfates and alkyl ethoxylated sulfates.
  • BACKGROUND ART Cationic surfactants including quaternary ammonium surfactants, have long been known as useful additives in laundry detergent compositions for the purpose of providing laundered fabrics with a static control benefit (see e.g. U.S. Patent No.
  • Amine oxide surfactants have long been known as useful additives in laundry detergent compositions. See U.S. Patent No. 5,075,501 ; 5,071 ,594.
  • a stable, aqueous heavy duty liquid detergent composition is su ⁇ risingly formed when certain anionic surfactants, amine oxides, and quaternary ammonium surfactants are combined in relative proportions specified hereinafter.
  • the term "structured” indicates a heavy duty liquid composition having liquid crystalline surfactant particles and an infinite shear viscosity ( ⁇ o) value between 0 and about 3,000cp (centipoise), a shear index (n) value of less than about 0.6, a consistency value, K, of above about 1 ,000, and a viscosity ( ⁇ ) measured at 20" 1 of less than about 10,000cp, preferably less than about 5,000cp.
  • a “zero shear” viscosity is above about 100,000cp wherein “zero shear” is meant a shear rate of 0.001 s" ⁇ or less.
  • the yield value of the compositions herein, obtained by plotting viscosity versus stress, is larger than 0.2Pa.
  • compositions herein are capable of suspending insoluble particles which can be in a solid, liquid, or liquid crystalline phase.
  • sustained is meant the ability to avoid settling or physical separation of particles of up to approximately 200 microns for a period of at least about 30 days.
  • the rate of particle sedimentation is inversely proportional to the viscosity, i.e., the higher the viscosity, the more stable the suspension will be.
  • a high "zero shear" viscosity is preferred, i.e., for this invention a zero shear viscosity of above about 100,000cp, preferably above about 500.000cp. even more preferably above about l,000,000cp is desired.
  • compositions herein The rheology and the suspending ability of these compositions are believed to be caused by the formation, in the specific compositions of this invention, of a space filling network of liquid crystalline surfactant particles (also known in the art as liposomes or vesicles) having a typical size of about 0.1 to about 10 microns.
  • the rheological property of the compositions herein is believed to be due in part to the presence in specific amounts of certain electrolytes, including sodium sulfate and citrate. Without being limited by theory, it is believed that the presence of electrolytes acts to control the size of the liquid crystalline surfactant particles.
  • the structured nature of the compositions herein are affected by the choice of surfactants and by the amount of electrolytes present.
  • ethylene oxide ether sulfates containing from about 1 to about 4 units of ethylene oxide per molecule and from about 8 to about 12 carbon atoms in the alkyl group.
  • Preferred alkyl sulfate surfactants are the non-ethoxylated C]2-15 primary and secondary alkyl sulfates. Under cold water washing conditions, i.e., less than abut 65°F (18.3°C), it is preferred that there be a mixture of such ethoxylated and non- ethoxylated alkyl sulfates.
  • the anionic surfactant component of the present compositions comprises from about 5% to about 40%, preferably from about 7% to about 36%, most preferably from about 10% to about 25%, by weight of the detergent composition, of alkyl sulfates or alkyl polyethoxylate sulfates as described above.
  • R] and R2 are individually selected from the group consisting of C1-C4 alkyl, C1-C4 hydroxy alkyl, benzyl, and -(C2H4 ⁇ ) x H where x has a value from about 2 to about 5;
  • X is an anion; and
  • R3 and R4 are each a Cg-Ci4 alkyl or (2) R3 is a Cg-Cjg alkyl, and R4 is selected from the group consisting of C J -C J O alkyl, C ⁇ -C 10 hydroxyalkyl, benzyl, and -(C2H4O) x H where x has a value from 2 to 5.
  • compositions herein also contain from about 1% to about 10%, preferably from about 2% to about 7%, more preferably from about 3% to about 5% by weight of an amine oxide surfactant ofthe formula: Rl(EO) x (PO) y (BO) z N(O)(CH 2 R')2.qH2O (I)
  • an amine oxide surfactant ofthe formula: Rl(EO) x (PO) y (BO) z N(O)(CH 2 R')2.qH2O (I)
  • R' is preferably selected from hydrogen, methyl and -CH2OH.
  • Rl is a primary or branched hydrocarbyl moiety which can be saturated or unsaturated, preferably, Rl is a primary alkyl moiety.
  • R-- is a hydrocarbyl moiety having chainlength of from about 8 to about 18.
  • the weight ratio of quaternary ammonium surfactant to amine oxide is from about 5: 1 to about 1 :3, preferably about 4.5 : 1 to about 1 :2.
  • neutralizing agents are the neutralizing agents, buffering agents, phase regulants, polyacids, suds regulants, opacifiers.
  • dispersants such as ethoxylated tetraethylene pentaamine, antioxidants, bactericides, dyes, soil release polymers, perfumes, and brighteners described in the U.S. Patent No. 4,285,841, Barrat et al, issued August 25, 1981. inco ⁇ orated herein by reference.
  • Preferred neutralizing agents for use herein are organic bases, especially triethanolamine and monoethanol amine, which results in better detergency performance than inorganic bases such as sodium and potassium hydroxides.
  • the detergent samples are made by the following procedure.
  • Anionic surfactant paste is first mixed with alkyl ethoxylate, C ] 4. ⁇ 5EO7 (if present) according to the formula composition, which is followed by the addition of of sodium hydroxide. Citric acid is added immediately after NaOH to bring the pH to about 5-10 at 10% solution. The quaternary surfactant and amine oxide are then added. Immediately after the addition of these two components an opaque, lamellar droplet-filled suspension sample is formed. Water and other ingredients are added at the end to complete the formulation.
  • a structured, heavy duty liquid laundry detergent composition having a pH of from 5 to 10, at 10% dilution, comprising, by weight of the composition: a) from 10% to 40% of an anionic surfactant component which comprises, by weight ofthe composition:
  • R ⁇ and R2 are individually selected from the group consisting of C1-C4 alkyl, C1-C4 hydroxy alkyl, benzyl, and - (C2H4 ⁇ ) x H where x has a value from 2 to 5;
  • X is an anion; and
  • R3 and R4 are each a C6-C14 alkyl or (2) R3 is a Cg-Cj g alkyl, and R4 is selected from the group consisting of C J -C I Q alkyl, Cj-Cio hydroxy alkyl, benzyl, and -(C2H4 ⁇ ) x H where x has a value from 2 to 5; c) from 1% to 10% of an amine oxide surfactant having the formula Rl(EO) x (PO) y (BO) z N(O)(CH2R')2*qH2

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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)
  • Detergent Compositions (AREA)

Abstract

Des compositions de détergents liquides pour lavages difficiles contiennent un agent tensio-actif anionique, un oxyde d'amine et un agent tensioactif à base d'ammonium quaternaire. L'agent tensioactif anionique comprend, calculé en poids de la composition, 5 à 40 % environ de sulfates d'alkyle ou d'alkyle polyéthoxylate. Ces compositions sont structurées, permettent un excellent nettoyage des souillures, donnent un excellent adoucissement, et elles peuvent contenir en suspension des particules allant jusqu'à 200 microns environ pendant au moins un mois environ.
PCT/US1996/015521 1995-09-29 1996-09-27 Compositions stables de detergents aqueux pour lessive, comprenant des agents tensio-actifs quaternaires et des oxydes d'amines et presentant des proprietes de suspension ameliorees WO1997012022A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US454795P 1995-09-29 1995-09-29
US60/004,547 1995-09-29

Publications (1)

Publication Number Publication Date
WO1997012022A1 true WO1997012022A1 (fr) 1997-04-03

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PCT/US1996/015521 WO1997012022A1 (fr) 1995-09-29 1996-09-27 Compositions stables de detergents aqueux pour lessive, comprenant des agents tensio-actifs quaternaires et des oxydes d'amines et presentant des proprietes de suspension ameliorees

Country Status (1)

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WO (1) WO1997012022A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6306805B1 (en) 2000-09-15 2001-10-23 Stepan Company Shampoo and body wash composition comprising ternary surfactant blends of cationic, anionic, and bridging surfactants and methods of preparing same
US6528070B1 (en) 2000-09-15 2003-03-04 Stepan Company Emulsion comprising a ternary surfactant blend of cationic, anionic, and bridging surfactants, oil and water, and methods of preparing same
WO2005003268A1 (fr) * 2003-06-27 2005-01-13 The Procter & Gamble Company Systeme de traitement d'articles en tissu
US20060135627A1 (en) * 2004-08-17 2006-06-22 Seren Frantz Structured surfactant compositions
US7244453B1 (en) 2006-01-24 2007-07-17 Lucia Mihalchick Litman Anti-chlorine shampoo composition
WO2016112984A1 (fr) * 2015-01-15 2016-07-21 Ecolab Inc. Mousse de nettoyage longue durée

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008142A1 (fr) * 1978-08-10 1980-02-20 Procter & Gamble European Technical Center Composition détergente liquide contenant un système ternaire tensio-actif
EP0085448A1 (fr) * 1982-01-25 1983-08-10 The Procter & Gamble Company Compositions détergentes
EP0095205A1 (fr) * 1982-05-24 1983-11-30 THE PROCTER & GAMBLE COMPANY Compositions détergentes contenant de l'acide gras
WO1992006156A1 (fr) * 1990-09-28 1992-04-16 The Procter & Gamble Company Compositions detersives contenant des agents tensio-actifs anioniques, des amides d'acide gras de polyhydroxy et du magnesium

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008142A1 (fr) * 1978-08-10 1980-02-20 Procter & Gamble European Technical Center Composition détergente liquide contenant un système ternaire tensio-actif
EP0085448A1 (fr) * 1982-01-25 1983-08-10 The Procter & Gamble Company Compositions détergentes
EP0095205A1 (fr) * 1982-05-24 1983-11-30 THE PROCTER & GAMBLE COMPANY Compositions détergentes contenant de l'acide gras
WO1992006156A1 (fr) * 1990-09-28 1992-04-16 The Procter & Gamble Company Compositions detersives contenant des agents tensio-actifs anioniques, des amides d'acide gras de polyhydroxy et du magnesium

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6306805B1 (en) 2000-09-15 2001-10-23 Stepan Company Shampoo and body wash composition comprising ternary surfactant blends of cationic, anionic, and bridging surfactants and methods of preparing same
US6528070B1 (en) 2000-09-15 2003-03-04 Stepan Company Emulsion comprising a ternary surfactant blend of cationic, anionic, and bridging surfactants, oil and water, and methods of preparing same
WO2005003268A1 (fr) * 2003-06-27 2005-01-13 The Procter & Gamble Company Systeme de traitement d'articles en tissu
US20060135627A1 (en) * 2004-08-17 2006-06-22 Seren Frantz Structured surfactant compositions
US7244453B1 (en) 2006-01-24 2007-07-17 Lucia Mihalchick Litman Anti-chlorine shampoo composition
WO2016112984A1 (fr) * 2015-01-15 2016-07-21 Ecolab Inc. Mousse de nettoyage longue durée
CN107257848A (zh) * 2015-01-15 2017-10-17 艺康股份有限公司 长效的清洁泡沫
JP2018505272A (ja) * 2015-01-15 2018-02-22 エコラボ ユーエスエー インコーポレイティド 長時間残る洗浄泡
US10550355B2 (en) 2015-01-15 2020-02-04 Ecolab Usa Inc. Long lasting cleaning foam
US11208613B2 (en) 2015-01-15 2021-12-28 Ecolab Usa Inc. Long lasting cleaning foam

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