Abstract A liquid detergent composition having superior stability at low temperatures, which contains (a) an anionic surface active agent represented by the general formula: OS--M (wherein OS is an acid residue of a straight-chained olefin sulfonate having an average carbon number of 10 to 16, and M is an alkali- or alkaline earth metal) in an amount of 3 to 30% by weight of the composition weight; and (b) a compound represented by the general formula: ##STR1## (wherein R 1 is an alkyl group having a carbon number of 1 to 17, alkenyl group having a carbon number of 2 to 17, cycloalkyl group having a carbon number of 5 to 8, bicycloalkyl group having a carbon number of 7 to 9, cycloalkyl-alkyl group having a carbon number of 1 to 4 in the alkyl portion (the cycloalkyl residue being optionally substituted by at least one alkyl group having a carbon number of 1 to 4); R 2 is hydrogen, alkyl group having a carbon number of 1 to 4, alkenyl group having a carbon number of 2 to 4, alkinyl group having a carbon number of 2 to 4, or halogen; and X is an organic amine residue.) in an amount of 0.1 to 10.0% by weight of the composition weight.
A liquid detergent composition containing: (a) an anionic surface active agent represented by the general formula: OS--M (wherein OS is an acid residue of a straight-chained olefin sulfonate having an average carbon number of 10 to 16, and M is an alkali- or alkaline earth metal) in an amount of 3 to 30% by weight of the composition weight; and (b) a pyridone salt represented by the general formula: ##STR4## (wherein R 1 is an alkyl group having a carbon number of 1 to 17, alkenyl group having a carbon number of 2 to 17, cycloalkyl group having a carbon number of 5 to 8, bicycloalkyl group having a carbon number of 7 to 9, cycloalkyl-alkyl group having a carbon number of 1 to 4 in the alkyl portion or cycloalkyl-alkyl wherein said cycloalkyl residue is substituted by at least one alkyl group having a carbon number of 1 to 4; R 2 is hydrogen, alkyl group having a carbon number of 1 to 4, alkenyl group having a carbon number of 2 to 4, alkinyl group having a carbon number of 2 to 4, or halogen; and X is an organic amine residue) in an amount of 0.1 to 10.0% by weight of the composition weight.
Claim 2
Dependent Claim
207 words
A liquid detergent composition containing: (a) an anionic surface active agent represented by the general formula: OS--M (wherein OS is an acid residue of a straight-chained olefin sulfonate having an average carbon number of 10 to 16, and M is an alkali- or alkaline earth metal) in an amount of 3 to 30% by weight of the composition weight; and (b) a pyridone salt represented by the general formula: ##STR4## (wherein R 1 is an alkyl group having a carbon number of 1 to 17, alkenyl group having a carbon number of 2 to 17, cycloalkyl group having a carbon number of 5 to 8, bicycloalkyl group having a carbon number of 7 to 9, cycloalkyl-alkyl group having a carbon number of 1 to 4 in the alkyl portion or cycloalkyl-alkyl wherein said cycloalkyl residue is substituted by at least one alkyl group having a carbon number of 1 to 4; R 2 is hydrogen, alkyl group having a carbon number of 1 to 4, alkenyl group having a carbon number of 2 to 4, alkinyl group having a carbon number of 2 to 4, or halogen; and X is an organic amine residue) in an amount of 0.1 to 10.0% by weight of the composition weight.
Claim 3
Dependent Claim
36 words
A liquid detergent composition according to claim 1, wherein the amount of said anionic surface active agent is 7 to 20% by weight, and the amount of said pyridone salts is 0.1 to 5.0% by weight.
Claim 4
Dependent Claim
16 words
A liquid detergent composition according to claim 1 or 2, further containing water as a solvent.