Impact modified thermoplastic molding composition containing polycarbonate and polyester
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United States of America Patent
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Jan 14, 1997
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N/A
app pub date -
Jul 6, 1995
filing date -
Jul 6, 1995
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Abstract
The impact strength of a thermoplastic molding composition containing aromatic polycarbonate resin and thermoplastic polyester is improved upon the incorporation therewith of a particular silicone rubber powder. The silicone rubber powder, added at a level of about 3 to 25 contains a mixture of (a) a polydiorganosiloxane and (b) finely divided silica filler.
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