PREVENTION OF DYE REDEPOSITION IN FABRIC WASHING PROCESSES

摘要

A process for preventing dye redeposition during the washing of a dyed fabric or garment made from natural fibers, which process incorporates as a dye redeposition inhibiting agent, a water-soluble or water-dispersible polyester resin composition comprising a reaction product of 20 %-50 % by weight of terephthalate polymer or waste terephthalate polymer, 10-40 % by weight of at least one glycol and 5-25 % by weight of at least one oxyalkylated polyol.