发明名称 |
DEVELOPING MEMBER AND PRODUCTION METHOD THEREFOR, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS |
摘要 |
Provided is a developing member capable of suppressing occurrence of compression set. The developing member comprises a substrate; an elastic layer provided on the substrate; and a coating layer provided on the elastic layer, wherein the elastic layer contains a cured substance of a mixture containing the following (A) to (D): (A) organopolysiloxane having two or more vinyl groups bonded to a silicon atom in one molecule and having a viscosity at 25° C. of 10 Pa·s or more and 100 Pa·s or less; (B) organopolysiloxane including constituent units of SiO4/2 unit and R1R2R3SiO1/2 unit, where R1, R2, and R3 each represent one of a methyl group and a vinyl group, and having two or more vinyl groups bonded to a silicon atom in one molecule; (C) organohydrogenpolysiloxane having two or more hydrogen atoms bonded to a silicon atom in one molecule; and (D) carbon black.
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申请公布号 |
US2013164038(A1) |
申请公布日期 |
2013.06.27 |
申请号 |
US201313769237 |
申请日期 |
2013.02.15 |
申请人 |
CANON KABUSHIKI KAISHA;CANON KABUSHIKI KAISHA |
发明人 |
KUSABA TAKASHI;URUSHIHARA SHOHEI;SUGIYAMA RYO;UNO MASASHI |
分类号 |
C09D183/04;C09D175/04;G03G15/08 |
主分类号 |
C09D183/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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