Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Carl Lesley Willis0
Margaret Ann Burns Clawson0
Keith Edward Eiden0
Hendrik de Groot0
Dale Lee Handlin, Jr.0
Date of Patent
September 11, 2007
0Patent Application Number
103599070
Date Filed
February 6, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to articles prepared from novel anionic block copolymers of mono alkenyl arenes and conjugated dienes, and to blends of such block copolymers with other polymers. The block copolymers are selectively hydrogenated and have mono alkenyl arene end blocks and controlled distribution blocks of mono alkenyl arenes and conjugated dienes. The block copolymer may be blended with at least one other polymer selected from the group consisting of olefin polymers, styrene polymers, amorphous resins and engineering thermoplastic resins.
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