ARTIFICIAL HAIR MADE OF A FLAME-RESISTANT POLYESTER MONOFILAMENT

摘要

HOE 89/F 192 Artificial hair made of a flame-resistant polyester monofilament Artificial hair is made of a flame-resistant monofilament formed from polyesters of dicarboxylic acid and diol components into which a flame retardant has been incorporated. The flame retardant is present in the polyester chains as copolymerized elements having the structural units of the general formula where R is alkylene, arylene or aralkylene and R1 is alkyl, aryl or aralkyl.