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:
Jun. 17, 2025
Filed:
Jun. 21, 2019
Applicant:
Kuraray Co., Ltd., Okayama, JP;
Inventor:
Satoshi Motoda, Tokyo, JP;
Assignee:
KURARAY CO., LTD., Okayama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/04 (2006.01); C08C 19/25 (2006.01); C08K 3/36 (2006.01); C08K 5/54 (2006.01); C08L 7/00 (2006.01); C08L 9/00 (2006.01); C08L 15/00 (2006.01); C08L 21/00 (2006.01); C08L 23/16 (2006.01);
U.S. Cl.
CPC ...
C08K 3/04 (2013.01); C08K 3/36 (2013.01); C08L 9/00 (2013.01); C08L 15/00 (2013.01); C08L 2312/02 (2013.01);
Abstract
The present invention provides a rubber composition capable of giving cured products excellent in durability and vibration insulating properties. The present invention also provides a cured product of the composition, and a rubber vibration insulator using the cured product. The rubber composition includes a solid rubber (A), a liquid diene rubber (B), a silane coupling agent (C), and silica (D) having a BET specific surface area of 15 to 250 m/g.