发明名称 電子写真用部材、プロセスカートリッジおよび電子写真装置
摘要 A high quality electrophotographic member that is excellent in deformation recovery property under high-temperature and high-humidity and that also satisfies filming resistance under low-temperature and low-humidity is provided. The electrophotographic member includes a substrate, an elastic layer, and a surface layer containing a urethane resin, wherein the urethane resin has a partial structure having at least one structure selected from the group consisting of structures of structural formulae (1) to (7) between adjacent two urethane linkages, and the urethane resin further has a partial structure derived from a reaction of a compound represented by a structural formula (8) with a polyisocyanate.
申请公布号 JP5631447(B2) 申请公布日期 2014.11.26
申请号 JP20130126827 申请日期 2013.06.17
申请人 キヤノン株式会社 发明人 山田 真樹;石田 和稔;伊藤 稔;若林 和仁;上杉 知也
分类号 G03G15/08;G03G15/00 主分类号 G03G15/08
代理机构 代理人
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