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:
Dec. 30, 2014
Filed:
Oct. 25, 2012
Toyo Tire & Rubber Co., Ltd., Osaka, JP;
Nippon Steel Chemical Carbon Co., Ltd., Tokyo, JP;
Takashi Miyasaka, Osaka, JP;
Takashi Yuri, Osaka, JP;
Hiroaki Narita, Osaka, JP;
Hirofumi Hayashi, Osaka, JP;
Yoichi Kawano, Tokyo, JP;
Toyo Tire & Rubber Co., Ltd., Osaka, JP;
Nippon Steel Chemical Carbon Co., Ltd., Tokyo, JP;
Abstract
A rubber composition for adhering a steel cord that improves wet heat-resistant adhesioness, particularly heat-resistant adhesioness, by preventing adhesion deterioration due to heat, as well as initial adhesioness between a steel cord and a rubber, is disclosed. The rubber composition comprising 100 parts by weight of a diene rubber component and from 0.1 to 30 parts by weight of composite graphite particles containing boron, obtained by heating and graphitizing carbon black together with boron or a compound containing boron.