Invention Grant
US07098264B2 Conductive elastomer composition, conductive member using conductive elastomer composition, image-forming apparatus having conductive member
有权
导电弹性体组合物，使用导电弹性体组合物的导电构件，具有导电构件的成像装置
- Patent Title: Conductive elastomer composition, conductive member using conductive elastomer composition, image-forming apparatus having conductive member
- Patent Title (中): 导电弹性体组合物，使用导电弹性体组合物的导电构件，具有导电构件的成像装置
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Application No.: US10704906Application Date: 2003-11-12
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Publication No.: US07098264B2Publication Date: 2006-08-29
- Inventor: Yoshihisa Mizumoto , Takayuki Hattori , Tetsuo Mizoguchi
- Applicant: Yoshihisa Mizumoto , Takayuki Hattori , Tetsuo Mizoguchi
- Applicant Address: JP Kobe
- Assignee: Sumitomo Rubber Industries, Ltd.
- Current Assignee: Sumitomo Rubber Industries, Ltd.
- Current Assignee Address: JP Kobe
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2002-329922 20021113
- Main IPC: H01B1/06
- IPC: H01B1/06
Abstract:
A conductive elastomer composition includes an ionic-conductive elastomer component, which contains an anion-containing salt having a fluoro group (F—) and a sulfonyl group (—SO2—). The conductive elastomer composition has a volume charge not more than 108.5 (Ω·cm) when the volume charge is measured at a voltage of 100V applied thereto in accordance with the method specified in JIS K6911. The conductive elastomer composition has a compression set not more than 30% when the compression set is measured at a temperature of 70° C. for 24 hours at a compressibility ratio of 25% in accordance with “the permanent set testing methods for rubber, vulcanized or thermoplastic” specified in JIS K6262.
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