Tri-block thermoplastic elastomers with improved high temperature properties

United States of America Patent

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May 5, 1992
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N/A
app pub date
Aug 3, 1990
filing date
Aug 3, 1990

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Expired

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Abstract

A thermoplastic elastomeric block copolymer having terminal polystyrene units and olefin elastomeric mid block units, the copolymer having at least a glass transition temperature increasing amount of naphthoylated substitution on the polystyrene units.

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Patent Owner	Address
WEST COMPANY INCORPORATED THE A CORP OF PA	WEST BRIDGE STREET PHOENIXVILLE PA 19460

International Classification(s)

C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....

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Inventor Name	Address	# of filed Patents	Total Citations
Harwood, H James	Stow, OH	25	347
Jones, Allan S	Cuyahuga Falls, OH	23	231
Smook, Malcoln A	Wilmington, DE	1	2

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Tri-block thermoplastic elastomers with improved high temperature properties

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07562468

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PATENT NO	5110876
SERIAL NO	07562468
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07562468

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