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:
Nov. 17, 1981
Filed:
May. 13, 1980
Applicant:
Inventors:
Toshio Honda, Akigawa, JP;
Masao Ogawa, Kawagoe, JP;
Yukio Fukuura, Kodaira, JP;
Hikaru Ishikawa, Kokubunji, JP;
Kazuo Naito, Kodaira, JP;
Setsuo Akiyama, Higashimurayama, JP;
Itsuo Tanuma, Tokorozawa, JP;
Assignee:
Bridgestone Tire Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D / ;
U.S. Cl.
CPC ...
15624411 ; 15624423 ; 156245 ; 156333 ; 156338 ; 2643281 ; 428492 ; 428494 ; 428495 ;
Abstract
A composite composed of vulcanized rubber and thermoplastic resin which adheres tightly to the rubber can be obtained by treating the surface of the vulcanized rubber with at least one of halogen, halogen generating compound and halogenoid, and bonding melted polyamide resin, polyester resin, styrene series resin or acrylic resin to the above treated rubber surface region by the injection or extrusion molding.