发明授权
US5159087A Aromatic diolefinic compounds, aromatic diethyl compounds and
electrophotographic photoconductors comprising one aromatic diethyl
compound
失效
芳族二烯化合物,芳族二乙基化合物和包含一种芳族二乙基化合物的电子照相感光体
- 专利标题: Aromatic diolefinic compounds, aromatic diethyl compounds and electrophotographic photoconductors comprising one aromatic diethyl compound
- 专利标题(中): 芳族二烯化合物,芳族二乙基化合物和包含一种芳族二乙基化合物的电子照相感光体
-
申请号: US642686申请日: 1991-01-17
-
公开(公告)号: US5159087A公开(公告)日: 1992-10-27
- 发明人: Tomoyuki Shimada , Masaomi Sasaki , Mitsuru Hashimoto
- 申请人: Tomoyuki Shimada , Masaomi Sasaki , Mitsuru Hashimoto
- 申请人地址: JPX Tokyo
- 专利权人: Ricoh Company, Ltd.
- 当前专利权人: Ricoh Company, Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX62-77105 19870328; JPX62-98393 19870421; JPX62-98394 19870421; JPX62-142178 19870609; JPX62-266068 19871020; JPX62-272783 19871027
- 主分类号: C07C211/27
- IPC分类号: C07C211/27 ; C07C255/58 ; C07D209/82 ; C07D209/86 ; C07D307/86 ; C07D333/36 ; C08K5/01 ; C08K5/34 ; C08K5/36 ; C09D5/24 ; G03G5/06
摘要:
Aromatic diolefinic compounds including 1,4-divinylbenzene derivatives, which are useful not only as organic photoconductive materials for electrophotography, but also as intermediates for producing diethyl aromatic compounds which are also useful as organic photoconductive materials for electrophotography, the aromatic diethyl compounds, an electrophotographic photoconductor containing any of the above aromatic diethyl compounds in a photosensitive layer thereof, and a charge transporting medium containing any of the aromatic diethyl compound are disclosed.
公开/授权文献
- US5680017A Driving scheme for minimizing ignition flash 公开/授权日:1997-10-21
信息查询