Patent ID: 6447913
Filing Date: 2002-09-10
Classification: B29B,B29C,C08K,C08L,Y10S,Y10T

Abstract:
A thermoplastic polyester resin composition, comprising:(A) a thermoplastic polyester resin, (B) 2-20% by weight, based on total composition weight, of at least one impact resistance modifier selected from the group consisting of olefin-based thermoplastic elastomers, styrene-based thermoplastic elastomers, polyester-based thermoplastic elastomers, polyamide-based thermoplastic elastomers, urethane-based thermoplastic elastomers, and core-shell polymers having a rubber layer of diene-based elastomers, acrylic-based elastomers or combinations thereof, (C) 0.1-15% by weight, based on total composition weight, of at least one compound selected from the group consisting of silicone compounds and fluorine compounds, (D) 10-45% by weight, based on total composition weight, of an inorganic filler, and (E) 0.1-10% by weight, based on total composition weight, of at least one polyfunctional compound selected from the group consisting of bisphenol A epoxy resins, epoxy compounds, isocyanate compounds and carboxylic acid dianhydrides.