
US Patent Application No: 2001/0009,946
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POLYCARBONATE RESIN/GRAFT COPOLYMER BLENDS
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Jul 26, 2001
Publication date -
Sep 29, 1998
filing date -
09/162,567
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ABAN
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Abstract
A thermoplastic resin composition contains a polycarbonate resin, a mass polymerized rubber modified graft copolymer that contains a discontinuous rubber phase dispersed in a continuous rigid thermoplastic phase, wherein at least a portion of the rigid thermoplastic phase is chemically grafted to the rubber and exhibits good processability, including a high melt flow rate, good physical properties, including good impact resistance, and improved resistance to edge cracking and to environmental stress cracking.
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