发明名称 Electrophotographic element with carbazole derivative
摘要 An electrophotographic element comprising an electrically conductive substrate and a photosensitive layer, superposed thereon, containing a carbazole derivative compound having the following general formula (I): <IMAGE> (I) (wherein R is a lower alkyl group or a benzyl group; X is a hydrogen atom, a lower alkyl group, a lower alkoxy group, a halogen atom, a nitro group, an amino group or a lower alkyl group- or benzyl group-substituted amino group; and n is an integer such as 1 or 2).
申请公布号 US4451545(A) 申请公布日期 1984.05.29
申请号 US19820422401 申请日期 1982.09.23
申请人 RICOH CO., LTD. 发明人 HASHIMOTO, MITSURU;SAKAI, KIYOSHI
分类号 G03G5/06;(IPC1-7):G03G5/06;G03G5/14 主分类号 G03G5/06
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