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. 05, 2016
Filed:
Feb. 28, 2011
Takashi Kawasaki, Ichihara, JP;
Takashi Sunada, Ichihara, JP;
Shogo Hagiwara, Ichihara, JP;
Yasushi Abe, Itoigawa, JP;
Toshiaki Miyauchi, Itoigawa, JP;
Takashi Kawasaki, Ichihara, JP;
Takashi Sunada, Ichihara, JP;
Shogo Hagiwara, Ichihara, JP;
Yasushi Abe, Itoigawa, JP;
Toshiaki Miyauchi, Itoigawa, JP;
DENKA COMPANY LIMITED, Tokyo, JP;
Abstract
Provided is a laminate having elastomer layers tightly bonded to each other. The laminate according to the present inventionhas an acrylic elastomer layerand a fluorine elastomer layerthat are bonded to each other. The acrylic elastomer layeris made of an acrylic elastomer composition having an epoxy group-containing acrylic elastomer and an onium salt added and the fluorine elastomer layeris made of a fluorine elastomer composition having a fluorine elastomer and a polyol crosslinking agent added. In the laminate, the elastomer layers are bonded tightly to each other even without any surface treatment.