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. 04, 2012
Filed:
Nov. 23, 2005
Applicants:
Toyofumi Otaka, Osaka, JP;
Shigeru Shoji, Osaka, JP;
Yasushi Hamura, Osaka, JP;
Toshiyuki Funayama, Osaka, JP;
Inventors:
Toyofumi Otaka, Osaka, JP;
Shigeru Shoji, Osaka, JP;
Yasushi Hamura, Osaka, JP;
Toshiyuki Funayama, Osaka, JP;
Assignee:
Daiso Co., Ltd., Osaka-Shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 35/634 (2006.01); C08K 5/09 (2006.01); C08K 5/04 (2006.01); C08K 5/05 (2006.01); D06M 15/693 (2006.01); C08F 220/04 (2006.01); B03D 1/016 (2006.01); C08L 27/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A composition for epihalohydrin vulcanized rubber excellent in heat resistance while keeping good vulcanization rate and store stability, comprising (a) an epihalohydrin robber, (b) a metal soap, (c) an acid acceptor, and (d) a vulcanizing agent, the composition further preferably containing (e) a fatty acid for suppressing vulcanization, or preferably containing (f) an alcohol for accelerating vulcanization.