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. 02, 1990
Filed:
Dec. 16, 1986
Shuji Takahashi, Kanagawa, JP;
Yasuo Suzuki, Kanagawa, JP;
Hiroyasu Ogawa, Shizuoka, JP;
Kazuhiro Ichimaru, Shizuoka, JP;
Toho Rayon Co., Ltd., Tokyo, JP;
The Yokohama Rubber Co., Ltd., Tokyo, JP;
Abstract
A carbon fiber cord for rubber reinforcement, comprising (A) a carbon fiber bundle comprising carbon fibers selected from the group consisting of carbon fibers having coated thereon from 0.1 to 1% by weight of at least one epoxy resin composition and carbon fibers having coated thereon from 0.5 to 15% by weight of a metal selected from the group consisting of copper, nickel, zinc, and cobalt, and (B) a phenol-formalin-rubber latex type adhesive for rubber impregnated to said carbon fiber bundle in an amount of from 10 to 30% by weight, and said epoxy resin is selected from the group consisting of