发明名称 |
Electrophotographic photoreceptor using charge transporting copolyester |
摘要 |
An organic electronic device which comprises a layer including at least one charge transporting copolyester containing at least two repeating structural units selected from the group consisting of the structures represented by formulae (I-a) and (I-b) as partial structures: <IMAGE> (I-a) <IMAGE> (I-b) wherein R1 and R2 each independently represents a hydrogen atom, an alkyl group, an alkoxy group, a substituted amino group, a halogen atom, or a substituted or unsubstituted aryl group; X represents a substituted or unsubstituted divalent aromatic group; n is an integer of from 1 to 5; and k is an integer of 0 or 1.
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申请公布号 |
US5770339(A) |
申请公布日期 |
1998.06.23 |
申请号 |
US19950542831 |
申请日期 |
1995.10.13 |
申请人 |
FUJI XEROX CO., LTD. |
发明人 |
NUKADA, KATSUMI;IMAI, AKIRA;IWASAKI, MASAHIRO |
分类号 |
C08G63/685;C08G73/00;C08L67/03;G03G5/05;G03G5/06;G03G5/07;(IPC1-7):G03G5/047 |
主分类号 |
C08G63/685 |
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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