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Toughened, glass filled polyamide compositions and blends having improved stiffness, and articles made therefrom

  • US 20040087706A1
  • Filed: 09/04/2003
  • Published: 05/06/2004
  • Est. Priority Date: 09/06/2002
  • Status: Active Grant
First Claim
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1. A thermoplastic polyamide composition comprising:

  • A. 5 to 30 weight percent free-flowing toughener comprising about 20 weight percent to about 95 weight percent polyvinylbutyral (PVB);

    B. 10 to 45 weight percent glass fiber; and

    C. complimentally, 85 to 25 weight percent polyamide having a melting point below about 230°

    C. and a number average molecular weight of at least 5,000.

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