发明授权
- 专利标题: Hydroxygallium phthalocyanine crystal, process for preparing same, and electrophotographic photoreceptor comprising same
- 专利标题(中): 羟基镓酞菁晶体,其制备方法和包含其的电子照相感光体
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申请号: US555017申请日: 1995-11-13
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公开(公告)号: US5643703A公开(公告)日: 1997-07-01
- 发明人: Katsumi Daimon , Katsumi Nukada , Yasuo Sakaguchi , Ryosaku Igarashi
- 申请人: Katsumi Daimon , Katsumi Nukada , Yasuo Sakaguchi , Ryosaku Igarashi
- 申请人地址: JPX Tokyo
- 专利权人: Fuji Xerox Co., Ltd.
- 当前专利权人: Fuji Xerox Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX5-89503 19930325
- 主分类号: C09B47/18
- IPC分类号: C09B47/18 ; C07D487/22 ; C09B67/16 ; C09B67/50 ; G03G5/06
摘要:
A hydroxygallium phthalocyanine crystal, having distinct diffraction peaks at Bragg angles (20+/-0.2.degree.) of 7.0.degree., 13.4.degree., 16.6.degree., 26.0.degree. and 26.7.degree. to CuK.alpha. characteristic X-ray in X-ray diffraction spectrum; a process for preparing the hydroxygallium phthalocyanine crystal; and a electrophotographic photoreceptor comprising the hydroxygallium phthalocyanine crystal.
公开/授权文献
- US5183720A Electrophotographic light-sensitive material 公开/授权日:1993-02-02
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