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:
Feb. 27, 1990
Filed:
Jun. 13, 1988
Applicant:
Inventors:
Hiroaki Shimizu, Oumi, JP;
Yasushi Abe, Machida, JP;
Masayoshi Ichikawa, Ichinomiya, JP;
Tomoaki Okita, Kasugai, JP;
Assignees:
Denki Kagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Toyoda Gosei Company Limited, Aichi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
525279 ; 525281 ; 525304 ; 525305 ; 5253273 ; 5253289 ; 5253296 ; 5253303 ; 5253305 ; 525375 ; 525379 ; 525380 ; 525382 ; 525387 ;
Abstract
An acrylic rubber composition comprising (A) a copolymer and (B) a crosslinking agent, said copolymer (A) consisting essentially of (a) from 3 to 10% by weight of ethylene, (b) from 0 to 10% by weight of at least one crosslinkable monomer selected from the group consisting of monomers of the formulas (1), (2), (3) and (4): ##STR1## wherein R.sub.1 is hydrogen or methyl, ##STR2## wherein R.sub.2 is vinyl, allyl or methallyl, ##STR3## wherein R.sub.3 is hydrogen or methyl,