WO1998005743A1 - Detergent liquide fabrique a partir d'un surfactif non ionique tres moussant - Google Patents

Detergent liquide fabrique a partir d'un surfactif non ionique tres moussant Download PDF

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Publication number
WO1998005743A1
WO1998005743A1 PCT/US1997/013637 US9713637W WO9805743A1 WO 1998005743 A1 WO1998005743 A1 WO 1998005743A1 US 9713637 W US9713637 W US 9713637W WO 9805743 A1 WO9805743 A1 WO 9805743A1
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alkyl
liquid detergent
composition according
surfactant
detergent composition
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PCT/US1997/013637
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Barbara Thomas
Gilbert Gomes
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Colgate-Palmolive Company
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Priority claimed from US08/689,328 external-priority patent/US5756441A/en
Application filed by Colgate-Palmolive Company filed Critical Colgate-Palmolive Company
Priority to AU39060/97A priority Critical patent/AU3906097A/en
Publication of WO1998005743A1 publication Critical patent/WO1998005743A1/fr

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    • 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
    • C11D3/0094—High foaming compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/94—Mixtures with anionic, cationic or 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
    • C11D1/04—Carboxylic acids or salts thereof
    • C11D1/10—Amino carboxylic acids; Imino carboxylic acids; Fatty acid condensates thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/123—Sulfonic acids or sulfuric acid esters; Salts thereof derived from carboxylic acids, e.g. sulfosuccinates
    • 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
    • C11D1/126—Acylisethionates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/143—Sulfonic 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
    • C11D1/14—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
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
    • 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
    • C11D1/02—Anionic compounds
    • C11D1/34—Derivatives of acids of phosphorus
    • C11D1/345—Phosphates or phosphites
    • 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
    • C11D1/523—Carboxylic alkylolamides, or dialkylolamides, or hydroxycarboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 contain one hydroxy group per alkyl group
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/662—Carbohydrates or derivatives
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/667—Neutral esters, e.g. sorbitan 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
    • C11D1/66—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
    • C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups
    • 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
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/90—Betaines

Definitions

  • Nonionic surfactants are in general chemically inert and stable toward pH change and are therefore well suited for mixing and formulation with other materials. The superior performance of nonionic surfactants on the removal of oily soil is well recognized. Nonionic surfactants are also known to be mild to human skin. However, as a class, nonionic surfactants are known to be low or moderate foamers. Consequently, for detergents which require copious and stable foam, the application of nonionic surfactants is limited. There have been substantial interest and efforts to develop a high foaming detergent with nonionic surfactants as the major ingredient. Yet, little has been achieved.
  • U.S. Patent No. 3.769,398 discloses a betaine-based shampoo containing minor amounts of nonionic surfactants. This patent states that the low foaming properties of nonionic detergents renders its use in shampoo compositions non-preferred.
  • U.S. Patent No. 4,329,335 also discloses a shampoo containing a betaine surfactant as the major ingredient and minor amounts of a nonionic surfactant and of a fatty acid mono- or di-ethanolamide.
  • 4,259,204 discloses a shampoo comprising 0.8-20% by weight of an anionic phosphoric acid ester and one additional surfactant which may be either anionic, amphoteric, or nonionic.
  • U.S. Patent No. 4,329,334 discloses an anionic-amphoteric based shampoo containing a major amount of anionic surfactant and lesser amounts of a betaine and nonionic surfactants.
  • U.S. Patent No. 3,935,129 discloses a liquid cleaning composition based on the alkali metal silicate content and containing five basic ingredients, namely, urea, glycerin, triethanolamine, an anionic detergent and a nonionic detergent.
  • U.S. Patent No. 4,129,515 discloses a heavy duty liquid detergent for laundering fabrics comprising a mixture of substantially equal amounts of anionic and nonionic surfactants alkanolamines and magnesium salts, and, optionally, zwitterionic surfactants as suds modifiers.
  • U.S. Patent No. 4,224,195 discloses an aqueous detergent composition for laundering socks or stockings comprising a specific group of nonionic detergents, namely, an ethylene oxide of a secondary alcohol, a specific group of anionic detergents, namely, a sulfuric acid ester salt of an ethylene oxide adduct of a secondary alcohol, and an amphoteric surfactant which may be a betaine, wherein either the anionic or nonionic surfactant may be the major ingredient.
  • the specific class of anionics utilized in this patent is the very same group of anionic detergents expressly excluded in present invention in order to eliminate the alkanol ethoxylate sulfation process and the potential dioxane toxicity problem.
  • U.S. Patent No. 4,013,787 discloses a piperazine based polymer in conditioning and shampoo compositions which may contain all nonionic surfactant or all anionic surfactant.
  • U.S. Patent No. 4,450,091 discloses high viscosity shampoo compositions containing a blend of an amphoteric betaine surfactant, a polyoxybutylenepolyoxyethylene nonionic detergent, an anionic surfactant, a fatty acid alkanolamide and a polyoxyalkylene glycol fatty ester. But, none of the exemplified compositions contains an active ingredient mixture wherein the nonionic detergent is present in major proportion, probably due to the low foaming properties of the polyoxybutylene polyoxyethylene nonionic detergent.
  • U.S. Patent No. 4,595,526 describes a composition comprising a nonionic surfactant, a betaine surfactant, an anionic surfactant and a C12- -14 fatty acid monoethanolamide foam stabilizer.
  • one object of the invention is to provide novel, high foaming, light duty liquid detergent compositions having improved skin feel properties.
  • the present invention relates to a liquid detergent containing a nonionic surfactant selected from the group consisting of water soluble primary aliphatic alcohol ethoxylates secondary aliphatic alcohol ethoxylates, alkyl phenol ethoxylates and alcohol ethylene oxide propylene oxide condensates, at least one anionic surfactant selected from the group consisting of water soluble salts of C ⁇ -C-j ⁇ alkyl sulfates, C ⁇ -C ⁇ 8 ethoxylated alkyl ether sulfates, C8-C-J 6 alkyl benzene sulfonates, C-K3- 20 paraffin sulfonates and alpha C10-C24 olefin sulfonates; optionally, a C12-C14 alkyl monoethanol amide; optionally, a C12-C14 alkyl diethanol amide; optionally, an alkyl polyglucoside surfactant, a water soluble noni
  • the present invention also relates a novel, high foaming, nonionic based, light duty liquid detergent of this invention having improved skin feel properties which comprises an alkyl monoalkanol amide, a water soluble, ethoxylated, nonionic surfactant, a foaming anionic surfactant selected from the group consisting of water soluble organic sulfates and organic sulfonates, a foaming water soluble, zwitterionic surfactant selected from the class of betaines, an alkyl phosphate ester surfactant, and the balance being water wherein the composition does not contain any polyoxyalkylene glycol fatty ester or inorganic detergent builder salts.
  • the present invention also relates to a liquid detergent containing a nonionic surfactant selected from the group consisting of water soluble primary aliphatic alcohol ethoxylates secondary aliphatic alcohol ethoxylates, alkyl phenol ethoxylates and alcohol ethylene oxide propylene oxide condensates, an anionic surfactant selected from the group consisting of water soluble salts of Cg-C-
  • the present invention relates to a light duty liquid composition comprising by weight:
  • the present invention also relates to a light duty liquid composition
  • a light duty liquid composition comprising by weight:
  • the present invention also relates to a light duty liquid composition
  • a light duty liquid composition comprising by weight:
  • the total amount of surfactants may constitute 17.5%-51 %, preferably 20%-
  • the water soluble nonionic surfactants utilized in this invention are commercially well known and include the primary aliphatic alcohol ethoxylates, secondary aliphatic alcohol ethoxylates, alkylphenol ethoxylates and ethylene-oxide-propylene oxide condensates on primary alkanols, such a Plurafacs (BASF) and condensates of ethylene oxide with sorbitan fatty acid esters such as the Tweens (ICI).
  • the nonionic synthetic organic detergents generally are the condensation products of an organic aliphatic or alkyl aromatic hydrophobic compound and hydrophilic ethylene oxide groups.
  • any hydrophobic compound having a carboxy, hydroxy, amido, or amino group with a free hydrogen attached to the nitrogen can be condensed with ethylene oxide or with the polyhydration product thereof, polyethylene glycol, to form a water-soluble nonionic detergent. Further, the length of the polyethenoxy chain can be adjusted to achieve the desired balance between the hydrophobic and hydrophilic elements.
  • the nonionic surfactant class includes the condensation products of a higher alcohol (e.g., an alkanol containing 8 to 18 carbon atoms in a straight or branched chain configuration) condensed with 5 to 30 moles of ethylene oxide, for example, lauryl or myristyl alcohol condensed with 16 moles of ethylene oxide (EO), tridecanol condensed with 6 to moles of EO, myristyl alcohol condensed with 10 moles of EO per mole of myristyl alcohol, the condensation product of EO with a cut of coconut fatty alcohol containing a mixture of fatty alcohols with alkyl chains varying from 10 to 14 carbon atoms in length and wherein the condensate contains either 6 moles of EO per mole of total alcohol or 9 moles of EO per mole of alcohol and tallow alcohol ethoxylates containing 6 EO to 11 EO per mole of alcohol.
  • a higher alcohol e.g., an alkanol containing
  • Neodol ethoxylates which are higher aliphatic, primary alcohols containing 9-15 carbon atoms, such as C9-C11 alkanol condensed with 8 moles of ethylene oxide
  • ethoxamers have an HLB (hydrophobic lipophilic balance) value of 8-15 and give good/W emulsification, whereas ethoxamers with HLB values below 8 contain less than 5 ethyleneoxy groups and tend to be poor emulsifiers and poor detergents.
  • HLB hydrophobic lipophilic balance
  • Additional satisfactory water soluble alcohol ethylene oxide condensates are the condensation products of a secondary aliphatic alcohol containing 8 to 18 carbon atoms in a straight or branched chain configuration condensed with 5 to 30 moles of ethylene oxide.
  • Examples of commercially available nonionic detergents of the foregoing type are C- ⁇ 1 -C15 secondary alkanol condensed with either 9 EO (Tergitol
  • nonionic surfactants include the polyethylene oxide condensates of one mole of alkyl phenol containing from 8 to 18 carbon atoms in a straight- or branched chain alkyl group with 5 to 30 moles of ethylene oxide.
  • alkyl phenol ethoxylates include nonyl condensed with 9.5 moles of EO per mole of nonyl phenol, dinonyl phenol condensed with 12 moles of EO per mole of phenol, dinonyl phenol condensed with 15 moles of EO per mole of phenol and di-isoctylphenol condensed with 15 moles of EO per mole of phenol.
  • nonionic surfactants of this type include Igepal CO-630 (nonyl phenol ethoxylate) marketed by
  • nonionic surfactants are the water-soluble condensation products of a C8-C20 alkanol with a heteric mixture of ethylene oxide and propylene oxide wherein the weight ratio of ethylene oxide to propylene oxide is from 2.5:1 to 4:1 , preferably 2.8:1-3.3:1 , with the total of the ethylene oxide and propylene oxide (including the terminal ethanol or propanol group) being from 60-85%, preferably 70-80%, by weight.
  • Such surfactants are commercially available from BASF-Wyandotte and a particularly preferred detergent is a C-10- 16 alkanol condensate with ethylene oxide and propylene oxide, the weight ratio of ethylene oxide to propylene oxide being 3:1 and the total alkoxy content being 75% by weight.
  • Suitable water-soluble nonionic surfactants which are less preferred are marketed under the trade name "Piuronics.”
  • the compounds are formed by condensing ethylene oxide with a hydrophobic base formed by the condensation of propylene oxide with propylene glycol.
  • the molecular weight of the hydrophobic portion of the molecule is of the order of 950 to 4000 and preferably 200 to 2,500.
  • the addition of polyoxyethylene radicals to the hydrophobic portion tends to increase the solubility of the molecule as a whole so as to make the surfactant water-soluble.
  • the molecular weight of the block polymers varies from 1 ,000 to 15,000 and the polyethylene oxide content may comprise 20% to 80% by weight.
  • these surfactants will be in liquid form and satisfactory surfactants are available as grades L62 and L64.
  • the anionic surfactants which may be used in the composition of this invention are water soluble such as triethanolamine and include the sodium, potassium, ammonium and ethanolammonium salts of Cs-C-i s alkyl sulfates such as lauryl sulfate, myristyl sulfate and the like; C8-18 ethoxylated alkyl ether sulfates; linear CQ-C- Q alkyl benzene sulfonates; C10- 20 paraffin sulfonates and alpha olefin sulfonates containing 10-24 carbon atoms.
  • the C8-18 ethoxylated alkyl ether sulfate surfactants used in the instant composition have the structure:
  • n 1 to 22 more preferably 1 to 3 and R is an alkyl group having 8 to 18 carbon atoms, more preferably 12 to 15 and natural cuts, for example, C12-14,' C12-15 and M is an ammonium cation or an alkali metal cation, most preferably sodium or ammonium.
  • the ethoxylated alkyl ether sulfate may be made by sulfating the condensation product of ethylene oxide and C8-10 alkanol, and neutralizing the resultant product.
  • the ethoxylated alkyl ether sulfates differ from one another in the number of carbon atoms in the alcohols and in the number of moles of ethylene oxide reacted with one mole of such alcohol.
  • Preferred ethoxylated alkyl ether polyethenoxy sulfates contain 12 to 15 carbon atoms in the alcohols and in the alkyl groups thereof, e.g., sodium myristyl (3 EO) sulfate.
  • Ethoxylated C8-18 alkylphenyl ether sulfates containing from 2 to 6 moles of ethylene oxide in the molecule are also suitable for use in the invention compositions.
  • These detergents can be prepared by reacting an alkyl phenol with 2 to 6 moles of ethylene oxide and sulfating and neutralizing the resultant ethoxylated alkylphenol.
  • the concentration of the ethoxylated alkyl ether sulfate surfactant is 1 to 8 wt. %.
  • the magnesium salt of the sulfonate surfactant are the well known higher alkyl mononuclear aromatic sulfonates such as the higher alkyl benzene sulfonates containing from 10 to 16 carbon atoms in the higher alkyl group in a straight or branched chain, C8-C15 alkyl toluene sulfonates and C8-C15 alkyl phenol sulfonates.
  • a preferred sulfonate is linear alkyl benzene sulfonate having a high content of
  • the zwitterionic surfactant is a water soluble betaine having the general formula:
  • is an alkyl group having 10 to 20 carbon atoms, preferably 12 to 16 carbon atoms, or the amido radical:
  • R is an alkyl group having 9 to 19 carbon atoms and a is the integer 1 to 4;
  • R2 and R3 are each alkyl groups having 1 to 3 carbons and preferably 1 carbon;
  • R4 is an alkylene or hydroxyalkylene group having from 1 to 4 carbon atoms and, optionally, one hydroxyl group.
  • Typical alkyldimethyl betaines include decyl dimethyl betaine or 2-
  • amidobetaines similarly include cocoamidoethylbetaine, cocoamidopropyl betaine and the like.
  • a preferred betaine is coco (Cg-Ci ⁇ ) amidopropyl dimethyl betaine.
  • R is a C8 to C-
  • the alkyl phosphate ester surfactant has an alkyl group having 8 to 16 carbon atoms, more preferably 10 to 14 carbon atoms having the general formula:
  • R is an alkyl group having 8 to 16 carbon atoms, more preferably 10 to 14 carbons.
  • the instant composition can optionally contain a Ci 2-14 alkyl monoalkanol amide such as lauryl monoalkanol amide and/or a C12-14 alkyl dialkanol amide such as lauryl diethanol amide or coco diethanol amide.
  • One of the instant composition can contain a mixture of a Ct 2-14 alkyl monoalkanol amide such as lauryl monoalkanol amide and a C12-14 alkyl dialkanol amide such as lauryl diethanol amide or coco diethanol amide, wherein the concentration of the monoalkanol amide is 1 to 3 wt. % and the concentration of the dialkanol amide is 1 to 3 wt. %.
  • a Ct 2-14 alkyl monoalkanol amide such as lauryl monoalkanol amide
  • a C12-14 alkyl dialkanol amide such as lauryl diethanol amide or coco diethanol amide
  • the alkyl polysaccharides surfactants which are used in conjunction with the aforementioned surfactant have a hydrophobic group containing from 8 to 20 carbon atoms, preferably from 10 to 16 carbon atoms, most preferably from 12 to 14 carbon atoms, and polysaccharide hydrophilic group containing from 1.5 to 10, preferably from 1.5 to 4, most preferably from 1.6 to 2.7 saccharide units (e.g., galactoside, glucoside, fructoside, glucosyl, fructosyl; and/or galactosyl units). Mixtures of saccharide moieties may be used in the alkyl polysaccharide surfactants.
  • the number x indicates the number of saccharide units in a particular alkyl polysaccharide surfactant.
  • x can only assume integral values.
  • the physical sample can be characterized by the average value of x and this average value can assume non-integral values.
  • the values of x are to be understood to be average values.
  • the hydrophobic group (R) can be attached at the 2-, 3-, or 4- positions rather than at the 1 -position, (thus giving e.g. a glucosyl or galactosyl as opposed to a glucoside or galactoside).
  • attachment through the 1 - position i.e., glucosides, galactoside, fructosides, etc.
  • additional saccharide units are predominately attached to the previous saccharide unit's 2-position. Attachment through the 3-, 4-, and 6- positions can also occur.
  • the preferred alkoxide moiety is ethoxide.
  • Typical hydrophobic groups include alkyl groups, either saturated or unsaturated, branched or unbranched containing from 8 to 20, preferably from 10 to 18 carbon atoms.
  • the alkyl group is a straight chain saturated alkyl group.
  • the alkyl group can contain up to 3 hydroxy groups and/or the polyalkoxide chain can contain up to 30, preferably less than 10, alkoxide moieties.
  • Suitable alkyl poiysaccharides are decyl, dodecyl, tetradecyl, pentadecyl, hexadecyl, and octadecyl, di-, tri-, tetra-, penta-, and hexaglucosides, galactosides, lactosides, fructosides, fructosyls, lactosyls, glucosyls and/or galactosyls and mixtures thereof.
  • the alkyl monosaccharides are relatively less soluble in water than the higher alkyl poiysaccharides. When used in admixture with alkyl poiysaccharides, the alkyl monosaccharides are solubilized to some extent.
  • the use of alkyl monosaccharides in admixture with alkyl poiysaccharides is a preferred mode of carrying out the invention. Suitable mixtures include coconut alkyl, di-, tri-, tetra-, and pentaglucosides and tallow alkyl tetra-, penta-, and hexaglucosides.
  • the preferred alkyl poiysaccharides are alkyl polyglucosides having the formula wherein Z is derived from glucose, R is a hydrophobic group selected from the group consisting of alkyl, alkylphenyl, hydroxyalkylphenyl, and mixtures thereof in which said alkyl groups contain from 10 to 18, preferably from 12 to 14 carbon atoms; n is 2 or 3 preferably 2, r is from 0 to 10, preferable 0; and x is from 1.5 to 8, preferably from 1.5 to 4, most preferably from 1.6 to 2.7.
  • R2OH long chain alcohol
  • the alkyl polyglucosides can be prepared by a two step procedure in which a short chain alcohol (R-
  • the short chain alkylglucosde content of the final alkyl polyglucoside material should be less than 50%, preferably less than 10%, more preferably less than 5%, most preferably 0% of the alkyl polyglucoside.
  • the amount of unreacted alcohol (the free fatty alcohol content) in the desired alkyl polysaccharide surfactant is preferably less than 2%, more preferably less than 0.5% by weight of the total of the alkyl polysaccharide. For some uses it is desirable to have the alkyl monosaccharide content less than 10%.
  • alkyl polysaccharide surfactant is intended to represent both the preferred glucose and galactose derived surfactants and the less preferred alkyl polysaccharide surfactants.
  • alkyl polyglucoside is used to include alkyl polyglycosides because the stereochemistry of the saccharide moiety is changed during the preparation reaction.
  • An especially preferred APG glycoside surfactant is APG 625 glycoside manufactured by the Henkel Corporation of Ambler, PA.
  • APG 625 has: a pH of 6 to 10 (10% of APG 625 in distilled water); a specific gravity at 25°C of 1.1 g/ml; a density at 25°C of 9.1 lbs/gallon; a calculated HLB of 12 1 and a Brookfield viscosity at 35°C, 21 spindle, 5-10 RPM of 3,000 to 7,000 cps. All of the aforesaid ingredients in this light duty liquid detergent are water soluble or water dispersible and remain so during storage
  • water soluble hydrotropic salts include sodium, potassium, ammonium and mono-, di- and t ⁇ ethanolammonium salts of xylene sulfonate or cumene sulfonate
  • the aqueous medium is primarily water, preferably said solubilizmg agents are included in order to control the viscosity of the liquid composition and to control low temperature cloud clear properties. Usually, it is desirable to maintain clarity to a temperature in the range of 5°C to 10°C.
  • the proportion of solubihzer generally will be from 1 %-15%, preferably 2%-12%, most preferably 2%-8%, by weight of the detergent composition with the proportion of ethanol, when present, being 5% of weight or less in order to provide a composition having a flash point above 46°C.
  • the solubilizmg ingredient will be a mixture of ethanol and either sodium xylene sulfonate or sodium cumene sulfonate or a mixture of said sulfonates or ethanol and urea Inorganic salts such as sodium sulfate, magnesium sulfate, sodium chloride and sodium citrate can be added at concentrations of 0.5 to 4.0 wt.
  • urea at a concentration of 0.5 to 4.0 wt. % or urea at the same concentration in combination with ethanol at a concentration of 0.5 to 4.0 wt. % can be used as solubilizing agents.
  • Other ingredients which have been added to the compositions at concentrations of 0.1 to 4.0 wt. percent are perfumes, sodium bisulfite, ETDA, isoethanoeic acid and proteins such as lexine protein.
  • the foregoing solubilizmg ingredients also facilitate the manufacture of the inventive compositions because they tend to inhibit gel formation.
  • various coloring agents and perfumes such as the Uvinuls, which are products of GAF Corporation; sequestering agents such as ethylene diamine tetraacetates; magnesium sulfate heptahydrate; pearlescing agents and opacifiers; pH modifiers; etc.
  • the proportion of such adjuvant materials, in total will normally not exceed 15% of weight of the detergent composition, and the percentages of most of such individual components will be a maximum of 5% by weight and preferably less than 2% by weight.
  • Sodium formate can be included in the formula as a perservative at a concentration of 0.1 to 4.0%.
  • Sodium bisulfite can be used as a color stabilizer at a concentration of 0.01 to 0.2 wt. %.
  • the present liquid detergents such as dishwashing liquids are readily made by simple mixing methods from readily available components which, on storage, do not adversely affect the entire composition. The use of mild heating (up to 100°C.) assists in the solubilization of the surfactants.
  • the viscosities are adjustable by changing the total percentage of active ingredients.
  • the viscosity of the detergent desirably will be at least 100 centipoises (cps) at room temperature, but may be up to 1 ,000 centipoises as measured with a Brookfield Viscometer using a number 3 spindle rotating at 12 rpm. Its viscosity may approximate those of commercially acceptable detergents now on the market.
  • the detergent viscosity and the detergent itself remain stable on storage for lengthy periods of time, without color changes or settling out of any insoluble materials.
  • the pH of this formation is substantially neutral to skin, e.g., 4.5 to 8 and preferably 5.0 to 5.0.
  • compositions have a minimum foam height of 110 mis after 55 rotation at 40°C as measured by the foam volume test using 0.75 grams of the composition per liter of water and 1 gram of corn oil per lite of water having a hardness of 300 ppm.
  • the foam quality and detersive property is equal to or better than standard light duty liquid detergents while using a nonionic surfactant as the primary surfactant and minimal amounts of anionic surfactant, thereby achieving a mild, non-irritating liquid detergent.
  • the soil removal and foam performance of Formula B is acceptable for use a light duty liquid dishwashing detergent.

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  • 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)
  • Cosmetics (AREA)

Abstract

L'invention concerne un détergent liquide très moussant destiné à des travaux légers et ayant des qualités souhaitables de détersion et de douceur pour la peau. Ledit détergent comprend un surfactif non ionique soluble dans l'eau, au minimum un agent de surface anionique moussant soluble dans l'eau, un surfactif zwittérionique, un alkyle succinamate, l'eau étant l'agent d'équilibrage.
PCT/US1997/013637 1996-08-06 1997-08-05 Detergent liquide fabrique a partir d'un surfactif non ionique tres moussant WO1998005743A1 (fr)

Priority Applications (1)

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AU39060/97A AU3906097A (en) 1996-08-06 1997-08-05 High foaming nonionic surfactant based liquid detergent

Applications Claiming Priority (4)

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US69265796A 1996-08-06 1996-08-06
US08/692,657 1996-08-06
US08/689,328 1996-08-07
US08/689,328 US5756441A (en) 1996-08-07 1996-08-07 High foaming nonionic surfactant based liquid detergent

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998050507A1 (fr) * 1997-05-02 1998-11-12 Colgate-Palmolive Company Detergent liquide a base de tensio-actif non ionique a fort pouvoir moussant
WO1998050506A1 (fr) * 1997-05-02 1998-11-12 Colgate-Palmolive Company Compositions liquides de nettoyage doux
EP1074606A2 (fr) * 1999-08-03 2001-02-07 Cognis Deutschland GmbH Agent de nettoyage
WO2005093028A1 (fr) * 2004-03-09 2005-10-06 Johnsondiversey, Inc. Composition detergente neutre concentree

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DE3533977A1 (de) * 1984-09-28 1986-05-15 Colgate-Palmolive Co., New York, N.Y. Stark schaeumendes, auf nichtionischen tensiden basierendes fluessiges feinreinigungsmittel
EP0399752A2 (fr) * 1989-05-22 1990-11-28 The Procter & Gamble Company Détergent doux, liquide ou sous forme de gel pour laver la vaisselle et contenant comme agent tensio-actif un alkyl-éthoxy carboxylate
EP0509608A2 (fr) * 1991-04-15 1992-10-21 Colgate-Palmolive Company Compositions détergentes liquides pour lavage délicat
WO1995006107A1 (fr) * 1993-08-27 1995-03-02 The Procter & Gamble Company Compositions detergentes concentrees, se presentant sous forme de liquide ou de gel, et contenant du sucre pour lavages delicats tels que le lavage de la vaisselle
WO1995006106A1 (fr) * 1993-08-27 1995-03-02 The Procter & Gamble Company Compositions detergentes concentrees utilisees pour le lavage de la vaisselle, sous forme de liquide ou de gel, contenant des ions calcium et des tensioactifs de disulfonate
DE4336802A1 (de) * 1993-10-28 1995-05-11 Henkel Kgaa Sulfosuccinamate
EP0680946A1 (fr) * 1994-05-04 1995-11-08 Hoechst Aktiengesellschaft Sels de monoamides de l'acide alcyl- et alcénylsuccinique
WO1996016160A1 (fr) * 1994-11-23 1996-05-30 Colgate-Palmolive Company Compositions de microemulsions de liquide nettoyant pour lavages delicats
WO1996018717A1 (fr) * 1994-12-15 1996-06-20 Colgate-Palmolive Company Compositions liquides nettoyantes en micro-emulsion destinees a un usage peu intensif

Patent Citations (10)

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Publication number Priority date Publication date Assignee Title
DE3533977A1 (de) * 1984-09-28 1986-05-15 Colgate-Palmolive Co., New York, N.Y. Stark schaeumendes, auf nichtionischen tensiden basierendes fluessiges feinreinigungsmittel
US4595526A (en) * 1984-09-28 1986-06-17 Colgate-Palmolive Company High foaming nonionic surfacant based liquid detergent
EP0399752A2 (fr) * 1989-05-22 1990-11-28 The Procter & Gamble Company Détergent doux, liquide ou sous forme de gel pour laver la vaisselle et contenant comme agent tensio-actif un alkyl-éthoxy carboxylate
EP0509608A2 (fr) * 1991-04-15 1992-10-21 Colgate-Palmolive Company Compositions détergentes liquides pour lavage délicat
WO1995006107A1 (fr) * 1993-08-27 1995-03-02 The Procter & Gamble Company Compositions detergentes concentrees, se presentant sous forme de liquide ou de gel, et contenant du sucre pour lavages delicats tels que le lavage de la vaisselle
WO1995006106A1 (fr) * 1993-08-27 1995-03-02 The Procter & Gamble Company Compositions detergentes concentrees utilisees pour le lavage de la vaisselle, sous forme de liquide ou de gel, contenant des ions calcium et des tensioactifs de disulfonate
DE4336802A1 (de) * 1993-10-28 1995-05-11 Henkel Kgaa Sulfosuccinamate
EP0680946A1 (fr) * 1994-05-04 1995-11-08 Hoechst Aktiengesellschaft Sels de monoamides de l'acide alcyl- et alcénylsuccinique
WO1996016160A1 (fr) * 1994-11-23 1996-05-30 Colgate-Palmolive Company Compositions de microemulsions de liquide nettoyant pour lavages delicats
WO1996018717A1 (fr) * 1994-12-15 1996-06-20 Colgate-Palmolive Company Compositions liquides nettoyantes en micro-emulsion destinees a un usage peu intensif

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998050507A1 (fr) * 1997-05-02 1998-11-12 Colgate-Palmolive Company Detergent liquide a base de tensio-actif non ionique a fort pouvoir moussant
WO1998050506A1 (fr) * 1997-05-02 1998-11-12 Colgate-Palmolive Company Compositions liquides de nettoyage doux
EP1074606A2 (fr) * 1999-08-03 2001-02-07 Cognis Deutschland GmbH Agent de nettoyage
EP1074606A3 (fr) * 1999-08-03 2001-05-02 Cognis Deutschland GmbH Agent de nettoyage
WO2005093028A1 (fr) * 2004-03-09 2005-10-06 Johnsondiversey, Inc. Composition detergente neutre concentree
CN100424158C (zh) * 2004-03-09 2008-10-08 约翰逊迪瓦西公司 浓缩中性洗涤剂组合物
US7501390B2 (en) * 2004-03-09 2009-03-10 Johnsondiversey, Inc. Concentrated neutral detergent composition comprising an alkanesulfonic acid salt, a polyoxyalkylene alkyle ether, an alkyl polyglucoside, and water
AU2005227283B2 (en) * 2004-03-09 2010-08-05 Diversey, Inc. Concentrated neutral detergent composition

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