Phosphonate polymers, copolymers, and their respective oligomers as flame retardants for polyester fibers

Phosphonate polymers, copolymers, and their respective oligomers as flame retardants for polyester fibers

  • CN 103,328,702 A
  • Filed: 11/16/2011
  • Published: 09/25/2013
  • Est. Priority Date: 11/17/2010
  • Status: Active Application
First Claim
Patent Images

1. polymer fiber, described polymer fiber comprises:

  • Thermoplastic polyester;

    AndAt least a polymer, copolymer, oligomer or its combination that contains phosphonate ester.

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