Washing agents - contg a polyoxyethylene glycol - polyethylene terephthalate copolymer and a non ionic washing agent

摘要

Washing agents contg. (1) a copolymer of polyoxyethylene glycol and polyethylene terephthalate and (2) a non-ionic washing agent chosen from (a) ethoxylated alkylphenols with 6-12C alkyl gps. and an ethylene oxide (EO): alkyl phenol ratio of 5:1 to 25:1, or (b) condensation prods. of 5-30 mol (esp. 5-20 mol) EO with 1 mol. of a satd. or unsatd. straight or branched chain aliphatic alcohol contg. 10-16 C (esp. 12-15 C) and 18 C (unsatd.) and also branched chain material with 18-20C. Products give excellent soil release and anti-greying props. on washing polyester fabrics.