发明名称 |
MODIFIED RUBBER ELASTIC BODY AND ELECTROPHOTOGRAPHIC MEMBER |
摘要 |
A modified rubber elastic body 12 has a rubber elastic body 121 having rubber elasticity and a surface-treated layer 122 composed of a cured product of photocurable composition impregnated into the rubber elastic body 121 from the surface thereof. The photocurable composition is configured to include a (meth)acryl monomer, a photopolymerizable polymer having a silicone group and/or a fluorine-containing group and a (meth) acryloyl group in a molecule, and a photopolymerization initiator. An electrophotographic device member can be configured as a roll member 1, a blade member 2, a belt member 3 or the like, and the modified rubber elastic body 12 is used as a material for a portion including the surfaces of the respective members. |
申请公布号 |
EP2980140(A1) |
申请公布日期 |
2016.02.03 |
申请号 |
EP20140775117 |
申请日期 |
2014.03.26 |
申请人 |
SUMITOMO RIKO COMPANY LIMITED |
发明人 |
HAYASHI YOSUKE;EGAWA SHUICHI;INOUE KEIICHI;YAMAGUCHI KAZUSHI;IIDA KAZUHIRO;IMAI KENTARO;ISHIDA MASANORI |
分类号 |
C08J7/04;G03G5/147;G03G15/00;G03G15/02;G03G15/08;G03G15/16;G03G21/10 |
主分类号 |
C08J7/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|