发明名称 ELECTROPHOTOGRAPHIC SENSITIVE BODY
摘要 PURPOSE:To enhance sensitivity without deteriorating electric chargeability characteristics due to preexposure fatigue and chargeability characteristics even after repeated cycles of exposure and charging by incorporating an aliphatic alcohol in a charge transfer layer. CONSTITUTION:The electrophotographic sensitive body is formed by laminating on a conductive base body 11 a charge generating layer 13 and the charge transfer layer 14 obtained by dissolving or dispersing a charge transfer material, a binder resin, and the aliphatic alcohol in a proper solvent, applying, and drying it, thus permitting the obtained photosensitive body to be enhanced in sensitivity without deterioration in chargeability due to preexposure fatigue and delay in rising of chargeable potential even after repeated cycles of exposure and charging.
申请公布号 JPS63273865(A) 申请公布日期 1988.11.10
申请号 JP19870108645 申请日期 1987.04.30
申请人 RICOH CO LTD 发明人 FUKAGAI TOSHIO;OTA KATSUICHI;TANIGUCHI KIYOSHI;UMEDA MINORU
分类号 G03G5/047;G03G5/05;G03G5/06 主分类号 G03G5/047
代理机构 代理人
主权项
地址