Title:
CONDUCTIVE MEMBER FOR ELECTROPHOTOGRAPHIC DEVICES
Document Type and Number:
WIPO Patent Application WO/2012/026355
Kind Code:
A1
Abstract:
Provided is a conductive member for electrophotographic devices wherein the degradation in the charge performance to a mate member can be prevented even in the case of turning on electricity over a long time.
A conductive member (10, 20) for electrophotographic devices, wherein an elastic layer (14) of a conductive rubber is formed of a crosslinked product of a conductive rubber composition, said conductive rubber composition comprising a polar rubber (a), one or more kinds of ionic conductors (b) selected from diallyldimethylammonium bis(trifluoromethanesulfonyl)imide and diallyldimethylammonium trifluoromethanesulfonate, and a crosslinking agent (c), and the dielectric constant of said crosslinked product is set to 23 or greater.
Inventors:
IKEGAMI, Keiichi (1, Higashi 3-chome, Komaki-sh, Aichi 50, 〒4858550, JP)
池上 慶一 (〒50 愛知県小牧市東三丁目１番地 東海ゴム工業株式会社内 Aichi, 〒4858550, JP)
池上 慶一 (〒50 愛知県小牧市東三丁目１番地 東海ゴム工業株式会社内 Aichi, 〒4858550, JP)
Application Number:
JP2011/068538
Publication Date:
March 01, 2012
Filing Date:
August 16, 2011
Export Citation:
Assignee:
TOKAI RUBBER INDUSTRIES, LTD. (1 Higashi 3-chome, Komaki-shi Aichi, 50, 〒4858550, JP)
東海ゴム工業株式会社 (〒50 愛知県小牧市東三丁目１番地 Aichi, 〒4858550, JP)
IKEGAMI, Keiichi (1, Higashi 3-chome, Komaki-sh, Aichi 50, 〒4858550, JP)
東海ゴム工業株式会社 (〒50 愛知県小牧市東三丁目１番地 Aichi, 〒4858550, JP)
IKEGAMI, Keiichi (1, Higashi 3-chome, Komaki-sh, Aichi 50, 〒4858550, JP)
International Classes:
G03G15/02; C08J3/24; C08K5/19; C08K5/41; C08L21/00; G03G15/00; G03G15/08
Attorney, Agent or Firm:
UENO, Noboru (KS Iseya Building 8th Floor, 21-23 Sakae 3-chome, Naka-ku, Nagoya-sh, Aichi 08, 〒4600008, JP)
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Claims:
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