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:
Jan. 31, 2023
Filed:
Sep. 28, 2018
Applicants:
Zeon Corporation, Tokyo, JP;
Sumitomo Chemical Company, Limited, Tokyo, JP;
Zs Elastomers Co., Ltd., Tokyo, JP;
Inventors:
Takuro Sakurai, Tokyo, JP;
Takashi Iizuka, Tokyo, JP;
Mana Fujii, Sodegaura, JP;
Hisakatsu Hama, Sodegaura, JP;
Assignees:
ZEON CORPORATION, Tokyo, JP;
SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;
ZS ELASTOMERS CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 236/10 (2006.01); C08K 3/36 (2006.01); B60C 1/00 (2006.01); B60C 11/00 (2006.01);
U.S. Cl.
CPC ...
C08F 236/10 (2013.01); B60C 1/0016 (2013.01); B60C 11/0008 (2013.01); C08K 3/36 (2013.01); B60C 2011/0025 (2013.01);
Abstract
A modified conjugated diene rubber having a modifying structure derived from a siloxane compound at at least one terminal of a polymer chain containing conjugated diene monomer unit and a monomer unit of a vinyl compound having a functional group interactive with silica.