Patent ID: 6949599
Filing Date: 2005-09-27
Classification: C08L

Abstract:
1. A clear thermoplastic blend comprising a first polycarbonate resin component; a second resin blend component of a first polyester copolymer resin derived from a cycloaliphatic diol or equivalent thereof and a cycloaliphatic dicarboxylic acid or equivalent thereof, and a third resin component of a second polyester polymer resin derived from the condensation of a cyclohexane diol or equivalents thereof with a terephthalic acid or equivalents thereof and an additional condensation reaction component selected from aliphatic or aromatic diacids or diols suitable for enhancing the clarity of said blend wherein the three components are present in proportions for to form a clear blend having a transmission of seventy percent or greater and an elongation at break after exposure to Fuel C of forty percent or greater.