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Food service articles of manufacture comprising high temperature polymers

  • US 20070142569A1
  • Filed: 12/16/2005
  • Published: 06/21/2007
  • Est. Priority Date: 12/16/2005
  • Status: Abandoned Application
First Claim
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1. A food service article comprising a high temperature thermoplastic composition comprising a polymer, a co-polymer or a blend of polymers selected from the group consisting of:

  • a) an immiscible blend of polymers comprising one or more polyetherimides, having more than one glass transition temperature wherein the polyetherimide has a glass transition temperature greater than 217°

    Celsius;

    b) a miscible blend of polymers, comprising one or more polyetherimides, having a single glass transition temperature greater than 180°

    Celsius;

    or, c) a single polyetherimide having a glass transition temperature of greater than 247°

    Celsius.

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