Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Carl L. Willis0
Dale L. Handlin, Jr.0
Larry L. Sterna0
Robert C. Bening0
Date of Patent
July 17, 2007
Patent Application Number
11055357
Date Filed
February 10, 2005
Patent Primary Examiner
Patent abstract
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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