发明授权
- 专利标题: Crystals of hydroxygallium phthalocyanine, method of preparing the crystals, photoconductive material comprising the crystals, and electrophotographic photoreceptor comprising the material
- 专利标题(中): 羟基镓酞菁的晶体,晶体的制备方法,包含晶体的光电导材料和包含该材料的电子照相感光体
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申请号: US873026申请日: 1992-04-24
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公开(公告)号: US5302479A公开(公告)日: 1994-04-12
- 发明人: Katsumi Daimon , Katsumi Nukada , Akira Imai , Masakazu Iijima , Kazuo Yamasaki , Kiyokazu Mashimo , Yasuo Sakaguchi , Toru Ishii
- 申请人: Katsumi Daimon , Katsumi Nukada , Akira Imai , Masakazu Iijima , Kazuo Yamasaki , Kiyokazu Mashimo , Yasuo Sakaguchi , Toru Ishii
- 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: JPX3-122812 19910426; JPX4-27450 19920120; JPX4-118524 19920413
- 主分类号: C09B67/12
- IPC分类号: C09B67/12 ; C09B67/50 ; G03G5/06 ; G03G5/00 ; G03G15/00
摘要:
Crystals of hydroxygallium phthalocyanine, a method of preparing the crystals, a photoconductive material containing the crystals, and an electrophotographic photoreceptor having the material. The photoreceptor has excellent electrophotographic characteristics. The crystals of hydroxygallium phthalocyanine have distinct diffraction peaks at (i) 7.5.degree., 9.9.degree., 12.5.degree., 16.3.degree., 18.6.degree., 25.1.degree. and 28.3.degree., or (ii) 7.7.degree., 16.5.degree., 25.1.degree. and 26.6.degree., or (iii) 7.9.degree., 16.5.degree., 24.4.degree. and 27.6.degree., or (iv) 7.0.degree., 7.5.degree., 10.5.degree., 11.7.degree., 12.7.degree., 17.3.degree., 8.1.degree., 24.5.degree., 26.2.degree. and 27.1.degree., or (v) 6.8.degree., 12.8.degree., 15.8.degree. and 26.0.degree. or (vi) 7.4.degree., 9.9.degree., 25.0.degree., 26.0.degree., and 28.2.degree. of the Bragg angle (2.theta..+-.0.2) in the X-ray diffraction spectrum. The electrophotographic photoreceptor has a light-sensitive layer containing the photoconductive material of the crystals.
公开/授权文献
- US5883418A Semiconductor device with particular silicide structure 公开/授权日:1999-03-16