发明授权
US5486441A Electrophotographic photoreceptor containing
1,4-bis(4,4-diphenyl-1,3-butadienyl)benzene derivative
失效
含有1,4-双（4,4-二苯基-1,3-丁二烯基）苯衍生物的电子照相感光体
- 专利标题： Electrophotographic photoreceptor containing 1,4-bis(4,4-diphenyl-1,3-butadienyl)benzene derivative
- 专利标题（中）： 含有1,4-双（4,4-二苯基-1,3-丁二烯基）苯衍生物的电子照相感光体
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申请号： US429610申请日： 1995-04-27
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公开(公告)号： US5486441A公开(公告)日： 1996-01-23
- 发明人: Yoshimasa Matsushima , Toshimitsu Hagiwara
- 申请人： Yoshimasa Matsushima , Toshimitsu Hagiwara
- 申请人地址： JPX Tokyo
- 专利权人： Takasago International Corporation
- 当前专利权人： Takasago International Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX5-123105 19930428
- 主分类号： C07C211/49
- IPC分类号： C07C211/49 ; C07C211/50 ; C07C211/54 ; C09K3/00 ; G03G5/06 ; G03G5/09
摘要：
A 1,4-bis(4,4-diphenyl-1,3-butadienyl)benzene derivative represented by formula (I): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, and R.sup.4 each independently represents a lower alkyl group which may be substituted, an aralkyl group which may be substituted, or an aryl group which may be substituted, and an electrophotographic photoreceptor using the compound are disclosed. The photoreceptor provides a high carrier drift mobility.
公开/授权文献
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