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:
Sep. 17, 1996
Filed:
Mar. 17, 1995
Applicant:
Inventors:
Tadashi Koda, Fuchu-cho, JP;
Masao Hara, Fuchu-cho, JP;
Kiyosuke Ueki, Kurashiki, JP;
Kei Mori, Kurashiki, JP;
Assignees:
Mazda Motor Corporation, Hiroshima, JP;
Kurashiki Kako Co., Ltd., Okayama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
521 445 ; 521 41 ; 521 42 ; 521 435 ; 524270 ; 524474 ; 524484 ; 524486 ; 525237 ;
Abstract
A rubber compound obtained by compounding a raw rubber, powdered vulcanized scrap rubber with its surface partially processed via a swelling treatment, a vulcanizing agent and a vulcanizing accelerator. When manufacturing the compound, the scrap rubber is treated beforhand under ordinary temperature atomosphere by being mixed with a reclaiming agent that contains petroleum process oil.