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:
Feb. 13, 2001
Filed:
May. 19, 1998
Applicant:
Inventors:
Yuichi Nagai, Kodaira, JP;
Ken Yamaguchi, Kodaira, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 4/700 ; C09J / ;
U.S. Cl.
CPC ...
C08L 4/700 ; C09J / ;
Abstract
A rubbery adhesive composition wherein at least one adherend is a rubber composition including butadiene rubber as a rubber ingredient, characterized in that butadiene rubber is included as a rubber ingredient and 3˜20% by weight of the butadiene rubber is syndiotactic-1,2-polybutadiene. Thus, it is possible to enhance the strength of the rubbery adhesive composition itself to improve the adhesion property before and after vulcanization without damaging the adhesion property at the interface.
Nagai, Yuichi. (2001). Butadiene rubber adhesive composition with specified low syndiotactic-butadiene content (U.S. Patent No. 6187855). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6187855
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile