POLYMER COMPOSITIONS BASED ON SMMA

World Intellectual Property Organization Patent

APP PUB NO WO-2015071207-A1
SERIAL NO

PCTEP2014074135

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Abstract

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The invention is directed to polymer compositions comprising components (a), (b), (c) and (d): (a) 80 to 97% by weight of component (a) comprising a copolymer (a1) of styrene (a11) and methyl methacrylate (a12), wherein the amount present of (a11) is from 70 to 90% by weight and the amount present of (a12) is from 10 to 30% by weight, based in each case on (a1), (b) 3 to 20% by weight of polyphenylene ether as component (b); (c) 0 to 2% by weight of polystyrene as component (c); (d) 0 to 17%, in particular 0 to 15% by weight of conventional additives as component (d), having improved improved heat resistance, surface hardness, depth of color and gloss.

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Patent Owner(s)

Patent OwnerAddress
STYROLUTION GROUP GMBHDETHE GERMAN CITY OF FRANKFURT OEHLEN STREET NO 2

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Inventor(s)

Inventor Name Address
COCHRAN THOMAS W 26257 WILLOW LANE WILMINGTON ILLINOIS 60481 60481

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