发明名称 Elektrophotographisches lichtempfindliches Element, Verfahrenskartusche und elektrophotographisches Gerät welches dieses Element umfasst
摘要 An electrophotographic photosensitive member capable of forming images with less defects, such as ghost, while retaining a high photo-sensitivity, is provided. The photosensitive member includes a support and a photosensitive layer disposed on the support, wherein said photosensitive layer contains a phthalocyanine pigment and an azo calix n­arene compound represented by the formula (1) below: <CHEM> wherein n denotes an integer of 4 - 8; R1, R2 and R3 independently denote a hydrogen atom or alkyl group; Ar denotes an aromatic hydrocarbon ring group capable of having a substituent, a heterocyclic group capable of having a substituent, or a combination of a plurality of these groups bonded to each other directly or via a bonding group.
申请公布号 DE60030212(T2) 申请公布日期 2007.07.19
申请号 DE2000630212T 申请日期 2000.06.21
申请人 CANON K.K. 发明人 TANAKA, MASATO;HIRANO, HIDETOSHI;TANABE, KAN
分类号 G03G5/06;G03G5/05 主分类号 G03G5/06
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