The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2014
Filed:
Aug. 21, 2009
Applicant:
Mayumi Oshima, Bartlesville, OK (US);
Inventor:
Mayumi Oshima, Bartlesville, OK (US);
Assignee:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/06 (2006.01); C08F 4/08 (2006.01); C08F 212/08 (2006.01); C08F 236/10 (2006.01); C08F 236/14 (2006.01); C08C 19/42 (2006.01); C08C 19/44 (2006.01);
U.S. Cl.
CPC ...
C08F 2/06 (2013.01); C08F 4/08 (2013.01); C08F 212/08 (2013.01); C08F 236/10 (2013.01); C08F 236/14 (2013.01); C08C 19/42 (2013.01); C08C 19/44 (2013.01);
Abstract
The present invention relates to a conjugated diene polymer that can give a polymer composition having excellent fuel economy, a polymer composition formed by combining the conjugated diene polymer and a filler such as silica, and a method for producing the conjugated diene polymer.