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:
Aug. 04, 2015
Filed:
Aug. 30, 2012
Shinkichi Kashihara, Konan, JP;
Satoshi Tatsumi, Aichi-ken, JP;
Minobu Iinuma, Ichinomiya, JP;
Yosuke Hayashi, Kasugai, JP;
Koji Morihara, Nagoya, JP;
Shinkichi Kashihara, Konan, JP;
Satoshi Tatsumi, Aichi-ken, JP;
Minobu Iinuma, Ichinomiya, JP;
Yosuke Hayashi, Kasugai, JP;
Koji Morihara, Nagoya, JP;
SUMITOMO RIKO COMPANY LIMITED, Aichi, JP;
Abstract
The object of the present invention is to provide a conductive roll having high resistance to permanent set and high resistance to adhesion. The conductive rollhas a rubber elastic portion formed of a rubber material including a carbon-carbon double bond and exhibiting electric conductivity. The surface of the rubber elastic portion is exposed as the surface of the roll. An organic group including one or more groups selected from silicone groups and fluorine-containing groups is bonded through an isocyanuric acid skeleton to the surface of the rubber elastic portion. The organic group may be a group derived from an organic compound including one or more groups selected from silicone groups and fluorine-containing groups and having a carbon-carbon double bond.