Patent ID: 6730130
Filing Date: 2004-05-04
Classification: C11D,D02G,D06M

Abstract:
An agent for treating synthetic fibers, said agent comprising a lubricant in an amount of 65-94 weight %, a non-ionic surfactant in an amount of 5-20 weight % and an amphoteric surfactant in an amount of 0.1-5 weight %, said amphoteric surfactant consisting of one or two selected from the group consisting of carboxybetain-type amphoteric surfactants shown by Formula (1) given below and amino acid-type amphoteric surfactants shown by Formula (2) given below: where R1 is alkanoyl group with 8-22 carbon atoms or alkenoyl group with 8-22 carbon atoms; R2 is hydrogen or methyl group; R3 and R4 are each alkyl group with 1-4 carbon atoms; R5 is alkyl group with 8-22 carbon atoms or alkenyl group with 8-22 carbon atoms; R6, R7, R8 and R9 are each alkyl group with 1-4 carbon atoms; Y is N or P; and n is an integer 2 or 3.