Thermoplastic compositions based on syndiotactic polymers of styrene and polyphenylene ethers
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United States of America Patent
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Aug 7, 1990
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N/A
app pub date -
Oct 24, 1988
filing date -
Oct 28, 1987
priority date (Note) -
Expired
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Abstract
Compositions comprising from 5 to 50% by weight of a polyphenylene ether and from 95 to 50% by weight of a styrene polymer having a syndiotactic structure. Such compositions are endowed with enhanced mechanical properties compared to those containing amorphous polystyrene, or polystyrene having an isotactic structure.
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