发明名称 |
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus |
摘要 |
An electrophotographic photosensitive member is provided having a support and a photosensitive layer provided on the support and containing at least one kind of charge-transporting material which has a specific structure with a molecular weight of from 1,500 to 4,000, and is held in a proportion of from 90% by weight to 100% by weight based on the total weight of the charge-transporting material.
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申请公布号 |
US6994941(B2) |
申请公布日期 |
2006.02.07 |
申请号 |
US20030649679 |
申请日期 |
2003.08.28 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
TANAKA TAKAKAZU;TAKAYA ITARU;ISHIDUKA YUKA;OGAKI HARUNOBU;KAKU KENICHI |
分类号 |
G03G5/06;C07C211/54;C07C217/92;C07C323/37;C07D307/91;C07D333/76;G03G5/05;G03G5/07 |
主分类号 |
G03G5/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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