C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
132/1, 402/188
C08G 63/692 (2006.01) A41G 3/00 (2006.01) A61L 27/18 (2006.01) A61L 27/50 (2006.01) D01F 1/07 (2006.01) D01F 6/84 (2006.01)
Patent
CA 2019313
- 1 - HOE 89/F 192 Abstract 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 com- ponents 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 Image where R is alkylene, arylene or aralkylene and R1 is alkyl, aryl or aralkyl.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Hoechst Aktiengesellschaft
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