发明名称 |
Electrophotographic member |
摘要 |
Disclosed is an electrophotographic member containing as a charge transport material a fluorine-containing N,N,N',N'-tetraarylbenzidine derivative which is remarkably excellent in solubility in an organic solvent and/or a binder such as polycarbonate resin, etc., can show very excellent electrophotographic properties such as high sensitivity, low residual potential and high durability. Further, a fluorine-containing N,N,N',N'-tetraarylbenzidine derivative usable as a charge transport material, and a process for producing the same are disclosed. Furthermore, a fluorine-containing diarylamine usable for producing the fluorine-containing N,N,N',N'-tetraarylbenzidine derivative, and a process for producing the same are disclosed.
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申请公布号 |
US5403958(A) |
申请公布日期 |
1995.04.04 |
申请号 |
US19930054202 |
申请日期 |
1993.04.30 |
申请人 |
HITACHI CHEMICAL CO., LTD. |
发明人 |
MORISHITA, YOSHII;SUGIMOTO, YASUSHI;HAYASHIDA, SHIGERU;ISHIKAWA, HIROKO;NODA, YOSHIAKI;MURAKAMI, SHIGERU;SATO, MUNEHIRO;SAITO, YOSHINORI;KURATA, NAOJI;SUGITA, YOSHIO |
分类号 |
C07C211/56;C07C217/92;G03G5/06;(IPC1-7):C07C211/55;G03G5/047 |
主分类号 |
C07C211/56 |
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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