Patent ID: 9315922
Filing Date: 2016-04-19
CPC Classification: A41G,C08K,C08L,D01F

Claim Text:
1. A polyester-based fiber for artificial hair formed of a polyester resin composition, wherein the polyester resin composition contains 5 to 40 parts by weight of a brominated epoxy flame retardant and 0.05 to 5 parts by weight of an acidic compound with respect to 100 parts by weight of a polyester resin, the polyester resin is one or more kind of resin selected from the group consisting of polyalkylene terephthalate and copolymerized polyester containing polyalkylene terephthalate as a main component, and the acidic compound is an acidic phosphorus-based compound having a pH of 3.5 or less.