Block copolymers and method for making same

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United States of America Patent

PATENT NO 8222346
APP PUB NO 20110092650A1
SERIAL NO

11988818

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Abstract

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The present invention is a novel block copolymer containing a controlled distribution copolymer block of a conjugated diene and a mono alkenyl arene, where the controlled distribution copolymer block has terminal regions that are rich in conjugated diene units and a center region that is rich in mono alkenyl arene units. Also disclosed is a method for manufacture of the block copolymer.

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Patent Owner(s)

Patent OwnerAddress
DICHIARA PETER261 MADISON AVE 9TH FLOOR NEW YORK NY 10016

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cao, Liwei Odessa, US 10 334
Ehrenberg, Scott G New Port Richey, US 25 1253
Serpico, Joseph M Shelby, US 7 345

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