KR927003772A - Liquid hard surface detergent composition containing zwitterionic cleaning surfactant and monoethanolamine and / or β-aminoalkanol - Google Patents

Abstract

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Description

Liquid hard surface detergent composition containing zwitterionic cleaning surfactant and monoethanolamine and / or β-aminoalkanol

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Claims (10)

(a) a zwitterionic cleaning surfactant at a concentration of about 0.001% to about 15%, more preferably about 0.02% to about 10%, preferably a zwitterionic cleaning surfactant of the general formula Carbylamidoalkylene sulfobetaine cleaning surfactant, (b) monoethanolamine having 3 to about 6 carbon atoms and / or β-aminoalkanol, wherein β-aminoalkanol is preferably 2-amino, 2- Selected from the group consisting of methyl-propanol, 2-amino, 1-butanol, and mixtures thereof, preferably monoethanolamine, in an amount effective to reduce spot / membrane formation when m is zero. Present, from about 0.05% to about 10%, preferably from 0.2 to about, containing a solvent having a hydrogen bonding parameter of less than about 7.7 and preferably a buffer system providing a desired pH of about 9.5 to about 13. 5% concentration of any dragon An aqueous liquid hard surface detergent composition comprising a medium / buffer system and, as a remainder, (c) an aqueous solvent system and / or a small amount of components. R ^3- [C (O) -N (R ⁴ )-(CR ⁵ ₂ ) _n- ] _m N (R ⁶ ) ₂ (+)-(CR ⁵ ₂ ) _p -Y (-) Wherein R ³ is each an alkyl or alkylene group of about 8 to about 20 carbon atoms, preferably about 10 to about 18 carbon atoms, and (R ⁴ ) and (R ⁶ ) are each hydrogen, methyl, ethyl, propyl, hydroxy Is selected from the group consisting of oxy substituted ethyl or propyl and mixtures thereof, wherein (R ⁵ ) is each selected from the group consisting of hydrogen and hydroxy groups, wherein in the [(CR ₂ ) residue there are no more than about 1 hydroxy group Is present, m is 0 or 1, preferably 1, n and p are each a number from 1 to about 4, and Y is a sulfonate or carboxylate group, preferably a sulfonate group. The composition of claim 1, wherein the zwitterionic cleaning surfactant (a) comprises hydrocarbyl-amidoalkylene-sulfobetaine of the formula: R ³ -C (O) -N (R ⁴ )-(CR ⁵ ₂ ) _n -N (R ⁶ ) ₂ (+)-(CR ⁵ ₂ ) _p -SO ₃ (-) Wherein R ³ is each an alkyl or alkylene group of about 10 to about 18 carbon atoms, preferably about 12 to about 16 carbon atoms, and (R ⁴ ) and (R ⁶ ) are each hydrogen, methyl, ethyl, propyl, hydroxy Is selected from the group consisting of oxy substituted ethyl or propyl and mixtures thereof, wherein (R ⁴ ) is hydrogen and (R ⁶ ) is methyl and (R ⁵ ) is each selected from the group consisting of hydrogen and hydroxy groups, wherein There are up to about 1 hydroxy group, preferably 1 hydroxy group, at the (CR ⁵ ) ₂ residue, n and p each being a number from 1 to about 4, preferably 3. The composition according to claim 1, wherein the zwitterionic cleaning surfactant (a) is a hydrocarbyl-amidoalkylbeta of the following general formula. R ³ -C (O) -N (R ⁴ )-(CR ⁵ ₂ ) _n -N (R ⁶ ) ₂ (+)-(CR ⁵ ₂ ) _n -COO (-) Wherein R ³ is each an alkyl or alkylene group of about 10 to about 18 carbon atoms, preferably about 12 to about 16 carbon atoms, and (R ⁴ ) and (R ⁶ ) are each hydrogen, methyl, ethyl, propyl, hydroxy Is selected from the group consisting of oxy substituted ethyl or propyl and mixtures thereof, preferably R ⁴ is hydrogen and R ⁶ is methyl and (R ⁵ ) is each selected from the group consisting of hydrogen and hydroxy groups, wherein ( Up to about 1 hydroxy group is present at the CR ⁵ ) ₂ residue, and n and p are each a number from 1 to about 4. The method of claim 1, wherein the zwitterionic cleaning surfactant contains a sulfonate group and one of the R ⁵ groups between its (+) and (−) charge centers is a hydroxy group. Wherein if the remaining R ⁵ groups are hydrogen, the carbon number of the R ³ groups is from about 12 to about 16, R ⁴ is hydrogen, each R ⁶ is methyl, and n and p are each 3; Co-surfactant, preferably an anionic cleaning surfactant, more preferably C ₁₂ -C ₁₈ alkyl sulfate, C ₁₂ -C ₁₈ paraffin sulfonate, C ₁₂ according to claim 1. A composition containing an effective amount of at least one cosurfactant selected from the group consisting of -C ₁₈ acylamidoalkylene amino alkylene sulfonates and mixtures thereof. 6. A buffer / alkali source, preferably ammonia, as claimed in any one of claims 1 to 5, preferably to provide a desired pH of from about 9.5 to about 13, more preferably from about 9.7 to about 12. , Alkanolamines, alkali metal hydroxides, alkali metal silicates, alkali metal borates, alkali metal carbonates, alkali metal bicarbonates, and mixtures thereof, more preferably monoethanolamine and / or β- A composition containing aminoalkanolamines, and / or alkali metal hydroxides (preferably sodium hydroxide). The organic solvent, preferably alkyl and cycloalkyl hydrocarbon, according to any one of claims 1 to 6, wherein the solvent / buffer system has a hydrogen bonding parameter of about 2 to about 7, preferably about 3 to about 6. And halohydrocarbons, alpha olefins, benzyl, alcohols, oils, preferably of the general formula R ¹ O (R ² O) mH, wherein R ¹ is each an alkyl group having from about 3 to about 8 carbon atoms, and R ² is each ethylene Or propylene, m is a number from 1 to about 3), preferably monopropylene glycol monopropyl ether, dipropylene glycol monobutyl ether, monopropylene glycol monobutyl ether, diethylene glycol mono A glycol ether selected from the group consisting of hexyl ether, monoethylene glycol monohexyl ether and mixtures thereof, diols having 6 to 16 carbon atoms, preferably 8 to 12 carbon atoms, Preferably from about 0.5% to about 20%, preferably from about 1% to about 15% of an organic solvent selected from the group consisting of 2,2,4-trityl-1,3-pentanediol, and mixtures thereof Composition. 8. The composition of any one of the preceding claims, wherein the composition contains at least one non-aqueous polar cosolvent having a hydrogen bonding parameter of at least about 7.7. The composition of claim 1 packaged in a package comprising spraying means. Preferably, when the concentration of component (a) in water in the composition is from about 0.02% to about 1% and the hard surface is glass, spraying the composition of claim 9 to the hard surface, the method of cleaning the hard surface. ※ Note: The disclosure is based on the initial application.