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Thermoplastic resin composition

  • US 6,552,127 B1
  • Filed: 03/31/2000
  • Issued: 04/22/2003
  • Est. Priority Date: 12/10/1992
  • Status: Expired due to Fees
First Claim
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1. A method of improving affinity in resin compositions of a heat resistive thermoplastic resin (b) having a crystalline melting point or glass transition temperature of not less than 150°

  • C., which comprises blending the heat resistive thermoplastic resin (b) with a fluorine-containing polymer (a) having a functional group and a number-average molecular weight of 2000 to 1000000;

    said fluorine-containing polymer (a) having the functional group is at least one selected from fluorine-containing polymers having functional groups, in which a concentration of the functional group at a main chain end portion and side chain portion is 2 to 2000 μ

    mol/g per the total weight of the fluorine-containing polymer, and represented by the formula (1);

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