KR870005078A - Detergent composition and washing method - Google Patents

Abstract

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Description

Detergent composition and washing method

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Claims (14)

Synthetic organic nonionic detergent, cationic surfactant, water soluble C ₂₁ dicarboxylate and water soluble salts or enzymes or water soluble salts and enzymes, The ratio of the first three components is the ratio of the combination of biodetergent and cationic surfactant is the ratio of detergent and the ratio of C ₂₁ dicarboxylate is sufficient to improve the greasy cleanability of nonionic detergent and cationic surfactant combination in cold water. Detergent composition for removing grease from the substrate. The detergent composition of claim 1 comprising 1-30 parts of nonionic detergent, 1-10 parts of cationic surfactant, 01.-3 parts of C ₂₁ dicarboxylate and 5-70 parts of water soluble salt (s). 3. The detergent composition of claim 2, which is a water soluble salt (s), inorganic. 4. The agent composition according to claim 3, wherein the detergent composition for heavy laundry and the main part of the water soluble salt is an enhancer of the nonionic detergent. The detergent composition of claim 4 comprising nonionic detergent-2-35%, cationic surfactant 1-15%, diacid 0.1-4%, water soluble salt 10-80%. 6. The nonionic detergent according to claim 5, wherein the nonionic detergent is a condensation product of lower alkylene oxide and higher fatty alcohol or phenol, the cationic surfactant is quaternary ammonium halide and the dicarboxylate is sodium, kalum, ammonium, lower alkylamine and lower Salts of cations selected from the group consisting of alkanolamines, fast-soluble salts, selected from the group consisting of sodium, potassium and soluble magnesium salts of dicarbonate, bicarbonate, silicic acid, boric acid, phosphoric acid polyphosphate, chloride and sulfuric acid, A detergent composition selected from the group consisting of trivalent acid, pyrophosphoric acid, carbonic acid, bicarbonate, boric acid, and alkali metal salts of silicic acid. The nonionic detergent according to claim 6, which is a condensation product of 3-20 moles of ethylene oxide and 1 mole of a higher fatty alcohol having 11-16 carbon atoms per mole, 10-22% of the following structural formula: Nat, sodium, potassium, A detergent composition comprising 0.6-3% of a salt of C ₂₁ diacid selected from the group consisting of ammonium and triethanolamine salts and mixtures thereof, and 25-60% of the enhancer salt (s) being sodium salt (s). Wherein R is a hydrocarbyl chain having 8-22 carbon atoms and X is a halogen to be selected from the group consisting of chlorine and bromine. 8. The nonionic detergent of claim 7, which is in the form of particles and is a condensation product of 6-7 moles of ethylene oxide and 1 mole of a higher fatty alcohol having 12 to 13 carbon atoms, about 3% of tetradecyl, trimethyl ammonium bromide, C ₂₁ A detergent composition comprising about 2% ammonium salt of diacid and about 40% sodium tripolyacid. The nonionic detergent according to claim 1, which is a condensation product of 3-20 moles of ethylene oxide and 1 mole of a higher fatty alcohol having 11-16 carbon atoms per mole, is 15-40% of the structural formula 1-20. %, 1-5% salts of C ₂₁ diacids selected from the group consisting of ammonium and lower alkanol amine salts, and 5-25% enhancer salts and 0.5-5% enzymes or 5-25% inorganic enhancer salts in aqueous medium, or A detergent composition comprising 0.5-5% of an enzyme in an aqueous medium. Wherein R is a hydrocarbyl chain having 8-22 carbon atoms and X is a halogen to be selected from the group consisting of chlorine and bromine. 10. The liquid detergent composition according to claim 9, comprising 5-25% of swelling agent salt. The liquid detergent composition of claim 9 comprising 0.5-5% of an enzyme. A cold water washing method for removing grease (s) from a laundry made of fibrous material, comprising washing the laundry with the detergent composition of claim 2 in a concentration of 0.02-0.7% in wash water at a temperature of 10-40 ° C. 13. The nonionic detergent according to claim 12, which is a condensation product of 3-20 moles of ethylene oxide and 1 mole of a higher fatty alcohol having 11-16 carbon atoms, 1-10% of the following structural formula: sodium, potassium, ammonium and 0.6-3% of salts of C ₂₁ diacids selected from the group consisting of triethanolamine salts, and 25-45% of enhancer salt (s) which are sodium salt (s), with wash water temperature in the range 20-35 ° C. and washing The concentration of detergent composition in water ranges from 0.1-0.5%. Wherein R is a hydrocarbyl chain having 8-22 carbon atoms and X is a halogen to be selected from the group consisting of chlorine and bromine. The method of claim 13, wherein the major portion of the enhancer salt is sodium triacid, wherein the wash water temperature is in the range of 25-35 ° C. and the detergent composition concentration is in the range of 0.15-0.3%. ※ Note: The disclosure is based on the initial application.