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Thermoplastic resin film laminate and production thereof

  • US 4,605,591 A
  • Filed: 10/24/1984
  • Issued: 08/12/1986
  • Est. Priority Date: 10/27/1983
  • Status: Expired due to Term
First Claim
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1. A thermoplastic resin film laminate which comprises a thermolastic resin film and a layer of a polyester resin composition provided on at least one surface of the film, said composition consisting essentially of(A) a water-insoluble polyester copolymer of a mixed dicarboxylic acid component composed of 0.5 to 15 mole% of a dicarboxylic acid having a metal sulfonate group and 85 to 99.5 mole % of aromatic dicarboxylic acid having no metal sulfonate group reacted with a glycol component;

  • (B) inert particles having an average particle size of 0.01 to 10 microns;

    the weight ratio of (A)/(B)=100,000/0.5-3,000.

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