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:
Apr. 04, 1989
Filed:
Feb. 09, 1988
Applicant:
Inventors:
Michio Itoh, Kodaira, JP;
Tadashi Saito, Tokyo, JP;
Nobuyuki Okamura, Kodaira, JP;
Hisao Yamamoto, Higashimurayama, JP;
Yutaka Iseda, Tachikawa, JP;
Hirohiko Takagi, Higashiyamato, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428297 ; 156330 ; 525108 ; 525109 ; 428392 ; 428395 ; 428396 ; 428414 ; 428415 ; 428416 ;
Abstract
A rubber-cord composite body used for cord reinforcing rubber articles is produced by embedding fiber cords treated with an epoxy compound and further with a particular resorcin-formaldehyde-rubber latex adhesive into a particular rubber composition containing 0.5.about.10 parts by weight of each of a bismaleimide compound and sulfur.