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公开(公告)号：US5393629A
公开(公告)日：1995-02-28
申请号：US30773
申请日：1993-03-12
申请人： Katsumi Nukada , Katsumi Daimon , Yasuo Sakaguchi , Kazuo Yamasaki , Masakazu Iijima , Michiaki Takahashi , Kazuhiro Koseki , Akira Imai , Kiyokazu Mashimo , Toru Ishii , Fumio Ojima , Masayuki Nishikawa , Ryosaku Igarashi
发明人： Katsumi Nukada , Katsumi Daimon , Yasuo Sakaguchi , Kazuo Yamasaki , Masakazu Iijima , Michiaki Takahashi , Kazuhiro Koseki , Akira Imai , Kiyokazu Mashimo , Toru Ishii , Fumio Ojima , Masayuki Nishikawa , Ryosaku Igarashi
CPC分类号： C09B67/0016 , C09B67/0026 , G03G5/0696
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., 18.1.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.
摘要翻译： 羟基镓酞菁的晶体，晶体的制备方法，含有晶体的感光材料和具有该材料的电子照相感光体。 感光体具有优异的电子照相特性。 羟基镓酞菁的晶体在（i）7.5°，9.9°，12.5°，16.3°，18.6°，25.1°和28.3°，或（ii）7.7°，16.5°，25.1°和26.6°处具有不同的衍射峰， 或（iii）7.9°，16.5°，24.4°和27.6°，或（iv）7.0°，7.5°，10.5°，11.7°，12.7°，17.3°，18.1°，24.5°，26.2°和27.1°， 或（v）6.8°，12.8°，15.8°和26.0°或（vi）7.4°，9.9°，25.0°，26.0°和28.2°的布拉格角（2θ+/- 0.2） 射线衍射光谱。 电子照相感光体具有含有晶体光导材料的感光层。
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2.发明授权
公开(公告)号：US5302479A
公开(公告)日：1994-04-12
申请号：US873026
申请日：1992-04-24
申请人： Katsumi Daimon , Katsumi Nukada , Akira Imai , Masakazu Iijima , Kazuo Yamasaki , Kiyokazu Mashimo , Yasuo Sakaguchi , Toru Ishii
发明人： Katsumi Daimon , Katsumi Nukada , Akira Imai , Masakazu Iijima , Kazuo Yamasaki , Kiyokazu Mashimo , Yasuo Sakaguchi , Toru Ishii
CPC分类号： G03G5/0696 , C09B67/0016 , C09B67/0026
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.
摘要翻译： 羟基镓酞菁的晶体，晶体的制备方法，含有晶体的感光材料和具有该材料的电子照相感光体。 感光体具有优异的电子照相特性。 羟基镓酞菁的晶体在（i）7.5度，9.9度，12.5度，16.3度，18.6度，25.1度和28.3度，或（ii）7.7度，16.5度，25.1度和26.6度处具有不同的衍射峰， 或（iii）7.9度，16.5度，24.4度和27.6度，或（iv）7.0度，7.5度，10.5度，11.7度，12.7度，17.3度，8.1度，24.5度，26.2度和27.1度， 或（v）6.8度，12.8度，15.8度和26.0度，或（vi）布拉格角（2（θ）±0.2）的7.4度，9.9度，25.0度，26.0度和28.2度） 射线衍射谱。 电子照相感光体具有含有晶体光导材料的感光层。
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3.发明授权Crystals of dichlorotin phthalocyanine, method of preparing the crystal, and electrophotographic photoreceptor comprising the crystal 失效二氯色素酞菁的晶体，晶体的制备方法和包含该晶体的电子照相感光体
公开(公告)号：US5283145A
公开(公告)日：1994-02-01
申请号：US874093
申请日：1992-04-27
申请人： Katsumi Nukada , Akira Imai , Yasuo Sakaguchi , Katsumi Daimon , Masakazu Iijima , Toru Ishii , Kiyokazu Mashimo
发明人： Katsumi Nukada , Akira Imai , Yasuo Sakaguchi , Katsumi Daimon , Masakazu Iijima , Toru Ishii , Kiyokazu Mashimo
CPC分类号： G03G5/0696 , C09B67/0016 , C09B67/0023 , C09B67/0026
摘要： Dichlorotin phthalocyanine crystals having distinct diffraction peaks at (i) 8.7.degree., 9.9.degree., 10.9.degree., 13.1.degree., 15.2.degree., 16.3.degree., 17.4.degree., 21.9.degree. and 25.5.degree., or (ii) 9.2.degree., 12.2.degree., 13.4.degree., 14.6.degree., 17.0.degree. and 25.3.degree. of the Bragg angle (2.theta..+-.0.2) to a CuK.alpha. characteristic X-ray; a method of preparing dichlorotin phthalocyanine crystals having the strongest diffraction peak at 28.2.degree. in the range of from 25.degree. to 30.degree. of the Bragg angle (2.theta..+-.0.2) in an X-ray diffraction spectrum; and an electrophotographic photoreceptor comprising an electroconductive support having thereon a light-sensitive layer containing the dichlorotin phthalocyanine crystals having distinct diffraction peaks at the particular angles or the dichlorotin phthalocyanine crystals prepared by the method.
摘要翻译： （i）8.7°，9.9°，10.9°，13.1°，15.2°，16.3°，17.4°，21.9°和25.5°，或（ii）9.2°，12.2°，13.4°处具有不同衍射峰的二氯锡酞菁晶体 ，14.6°，17.0°和25.3°的布拉格角（2θ+/- 0.2）到CuKα特征X射线; 在X射线衍射光谱中制备在布拉格角（2θ+/- 0.2）的25°至30°范围内28.2°处具有最强衍射峰的二氯化卟啉晶体的方法; 以及电子照相感光体，其包含导电性支持体，其上具有感光层，该感光层含有在特定角度具有不同衍射峰的二氯靛菁酞菁结晶或通过该方法制备的二氯靛菁酞菁晶体。
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4.发明授权
公开(公告)号：US5308728A
公开(公告)日：1994-05-03
申请号：US927961
申请日：1992-08-11
申请人： Akira Imai , Katsumi Nukada , Katsumi Daimon , Masakazu Iijima , Toru Ishii , Yasuo Sakaguchi , Kiyokazu Mashimo
发明人： Akira Imai , Katsumi Nukada , Katsumi Daimon , Masakazu Iijima , Toru Ishii , Yasuo Sakaguchi , Kiyokazu Mashimo
CPC分类号： C09B67/0016 , C09B67/0023 , C09B67/0026 , G03G5/0696
摘要： A dichlorotin phthalocyanine crystal showing, in the X-ray diffractometry using a CuK.sub..alpha. ray, a peak at a Bragg angle (2.theta..+-.0.2.degree.) of 28.2.degree. with any other peak(s) observed at a Bragg angle(s) between 25.degree. and 30.degree. having an intensity of not more than 30% of that of the peak at 28.2.degree.. The crystal is useful as a photoconductive material having sensitivity in the longer wavelength region. The electrophotographic photoreceptor containing the crystal exhibits high sensitivity and excellent durability.
摘要翻译： 在使用CuKα射线的X射线衍射中显示出在布拉格角（2θ+/- 0.2°）为28.2°的峰和在布拉格角（s）处观察到的任何其它峰的二氯鎓酞菁晶体 ）在25°和30°之间，强度不大于28.2℃峰值的30％。 该晶体可用作在较长波长区域具有灵敏度的光电导材料。 含有晶体的电子照相感光体具有高灵敏度和优异的耐久性。
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公开(公告)号：US5358813A
公开(公告)日：1994-10-25
申请号：US3123
申请日：1993-01-12
申请人： Masakazu Iijima , Katsumi Nukada , Katsumi Daimon , Akira Imai , Toru Ishii , Yasuo Sakaguchi , Kiyokazu Mashimo , Ichiro Takegawa
发明人： Masakazu Iijima , Katsumi Nukada , Katsumi Daimon , Akira Imai , Toru Ishii , Yasuo Sakaguchi , Kiyokazu Mashimo , Ichiro Takegawa
CPC分类号： G03G5/0696 , C09B67/0016 , C09B67/0026
摘要： Crystals of chlorogallium phthalocyanine, having distinct diffraction peaks at (i) 7.4.degree., 16.6.degree., 25.5.degree. and 28.3.degree., (ii) 6.8.degree., 17.3.degree., 23.6.degree. and 26.9.degree., or (iii) 8.7.degree. to 9.2.degree., 17.6.degree., 24.0.degree., 27.4.degree. and 28.8.degree. of the Bragg angle (2.theta..+-.0.2) to a CuK.alpha. characteristic X-ray; a photoconductive material for electrophotographic photoreceptor comprising the chlorogallium phthalocyanine; and an electrophotographic photoreceptor comprising an electroconductive support having thereon a light-sensitive layer containing at least one or more of chlorogallium phthalocyanine crystals. The electrophotographic photoreceptor has excellent sensitivity and durability.
摘要翻译： （i）7.4°，16.6°，25.5°和28.3°，（ii）6.8°，17.3°，23.6°和26.9°，或（iii）8.7°至9.2°处具有不同衍射峰的氯镓酞菁晶体， 相对于CuKα特征X射线，布拉格角（2θ+/- 0.2）的17.6°，24.0°，27.4°和28.8°; 用于电子照相感光体的光电导材料，其包含氯镓酞菁; 以及电子照相感光体，其包含导电性载体，其上具有至少含有一种或多种氯镓酞菁晶体的感光层。 电子照相感光体具有优异的灵敏度和耐久性。
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6.发明授权
公开(公告)号：US5338636A
公开(公告)日：1994-08-16
申请号：US1515
申请日：1993-01-06
申请人： Katsumi Nukada , Akira Imai , Katsumi Daimon , Masakazu Iijima , Kiyokazu Mashimo , Yasuo Sakaguchi , Ichiro Takegawa
发明人： Katsumi Nukada , Akira Imai , Katsumi Daimon , Masakazu Iijima , Kiyokazu Mashimo , Yasuo Sakaguchi , Ichiro Takegawa
CPC分类号： C09B67/0026 , G03G5/0614 , G03G5/0696 , G03G5/0542
摘要： A novel dichlorotin phthalocyanine crystal having distinct diffraction peaks at 8.5.degree., 11.2.degree., 14.5.degree., and 27.2.degree. of the Bragg angles (2.theta..+-.0.2) in the X-ray diffraction spectrum; process for producing the dichlorotin phthalocyanine crystal, comprising mechanically grinding a known dichlorotin phthalocyanine crystal together with an inorganic salt, followed by, if desired, a solvent treatment; an electrophotographic photoreceptor containing, in the photosensitive layer thereof, the dichlorotin phthalocyanine crystal; and a coating composition for producing an electrophotographic photoreceptor, comprising the dichlorotin phthalocyanine crystal, a binder resin, and an acetic ester solvent. The photoreceptor exhibits high sensitivity and excellent durability. The coating composition maintains the dichlorotin phthalocyanine crystal in its desired form either while being prepared or after being coated.
摘要翻译： 在X射线衍射光谱中，在布拉格角（2θ+/- 0.2）的8.5°，11.2°，14.5°和27.2°处具有不同衍射峰的新型二氯色素酞菁晶体; 制备二氯靛菁酞菁晶体的方法，包括机械研磨已知的二氯靛菁酞菁结晶与无机盐，随后如果需要，进行溶剂处理; 在感光层中含有二氯靛菁酞菁的电子照相感光体; 以及用于制造电子照相感光体的涂料组合物，其包含二氯苯酞菁结晶，粘合剂树脂和乙酸酯溶剂。 感光体表现出高灵敏度和优异的耐久性。 涂料组合物在制备或涂覆之后将二氯色素酞菁晶体保持为所需形式。
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公开(公告)号：US5463043A
公开(公告)日：1995-10-31
申请号：US240483
申请日：1994-05-10
申请人： Katsumi Nukada , Akira Imai , Katsumi Daimon , Masakazu Iijima , Kiyokazu Mashimo , Yasuo Sakaguchi , Ichiro Takegawa
发明人： Katsumi Nukada , Akira Imai , Katsumi Daimon , Masakazu Iijima , Kiyokazu Mashimo , Yasuo Sakaguchi , Ichiro Takegawa
CPC分类号： C09B67/0026 , G03G5/0614 , G03G5/0696 , G03G5/0542
摘要： A novel dichlorotin phthalocyanine crystal having distinct diffraction peaks at 8.5.degree., 11.2.degree., 14.5.degree., and 27.2.degree. of the Bragg angles (2.theta..+-.0.2) in the X-ray diffraction spectrum; a process for producing the dichlorotin phthalocyanine crystal, comprising mechanically grinding a known dichlorotin phthalocyanine crystal together with an inorganic salt, followed by, if desired, a solvent treatment; an electrophotographic photoreceptor containing, in the photosensitive layer thereof, the dichlorotin phthalocyanine crystal; and a coating composition for producing an electrophotographic photoreceptor, comprising the dichlorotin phthalocyanine crystal, a binder resin, and an acetic ester solvent. The photoreceptor exhibits high sensitivity and excellent durability. The coating composition maintains the dichlorotin phthalocyanine crystal in its desired form either while being prepared or after being coated.
摘要翻译： 在X射线衍射光谱中，在布拉格角（2θ+/- 0.2）的8.5°，11.2°，14.5°和27.2°处具有不同衍射峰的新型二氯苯酞菁结晶; 制备二氯靛菁酞菁晶体的方法，包括机械研磨已知的二氯靛菁酞菁结晶与无机盐，随后如果需要，进行溶剂处理; 在感光层中含有二氯靛菁酞菁的电子照相感光体; 以及用于制造电子照相感光体的涂料组合物，其包含二氯苯酞菁结晶，粘合剂树脂和乙酸酯溶剂。 感光体表现出高灵敏度和优异的耐久性。 涂料组合物在制备或涂覆之后将二氯色素酞菁晶体保持为所需形式。
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8.发明授权
公开(公告)号：US5416207A
公开(公告)日：1995-05-16
申请号：US144012
申请日：1993-11-01
申请人： Akira Imai , Katsumi Nukada , Satsumi Daimon , Masakazu Iijima , Toru Ishii , Yasuo Sakaguchi , Kiyokazu Mashimo
发明人： Akira Imai , Katsumi Nukada , Satsumi Daimon , Masakazu Iijima , Toru Ishii , Yasuo Sakaguchi , Kiyokazu Mashimo
CPC分类号： C09B67/0016 , C09B67/0023 , C09B67/0026 , G03G5/0696
摘要： A dichlorotin phthalocyanine crystal showing, in the X-ray diffractometry using a CuK.sub..alpha. ray, a peak at a Bragg angle (2.theta..+-.0.2.degree.) of 28.2.degree. with any other peak(s) observed at a Bragg angle(s) between 25.degree. and 30.degree. having an intensity of not more than 30% of that of the peak at 28.2.degree.. The crystal is useful as a photoconductive material having sensitivity in the longer wavelength region. The electrophotographic photoreceptor containing the crystal exhibits high sensitivity and excellent durability.
摘要翻译： 在使用CuKα射线的X射线衍射中显示出在布拉格角（2θ+/- 0.2°）为28.2°的峰和在布拉格角（s）处观察到的任何其它峰的二氯鎓酞菁晶体 ）在25°和30°之间，强度不大于28.2℃峰值的30％。 该晶体可用作在较长波长区域具有灵敏度的光电导材料。 含有晶体的电子照相感光体具有高灵敏度和优异的耐久性。
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9.发明授权Organic electronic device comprising charge-transporting polyester and image forming apparatus 失效包含电荷传输聚酯和成像设备的有机电子器件
公开(公告)号：US5654119A
公开(公告)日：1997-08-05
申请号：US628766
申请日：1996-04-05
申请人： Toru Ishii , Fumio Ojima , Kiyokazu Mashimo , Tomozumi Uesaka , Tomoo Kobayashi , Katsumi Nukada , Akira Imai , Masahiro Iwasaki
发明人： Toru Ishii , Fumio Ojima , Kiyokazu Mashimo , Tomozumi Uesaka , Tomoo Kobayashi , Katsumi Nukada , Akira Imai , Masahiro Iwasaki
CPC分类号： G03G5/1476 , G03G5/075 , G03G5/076 , G03G5/14752 , G03G5/14756 , G03G5/14769
摘要： An organic electronic device comprises a layer containing a charge-transporting polyester comprising a repeating unit comprising at least one of partial structural units represented by the following formulae (I-a) and (I-b) as a partial structure of repeating unit: ##STR1## where the symbols in the above formulae are defined in the specification.
摘要翻译： 有机电子器件包括含有电荷输送聚酯的层，其包含重复单元，该重复单元包含由下式（Ia）和（Ib）表示的部分结构单元中的至少一种作为重复单元的部分结构：（Ia ）（Ib）其中上述公式中的符号在说明书中定义。
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10.发明授权
公开(公告)号：US5304446A
公开(公告)日：1994-04-19
申请号：US871546
申请日：1992-04-21
申请人： Katsumi Daimon , Katsumi Nukada , Akira Imai , Masakazu Iijima , Toru Ishii
发明人： Katsumi Daimon , Katsumi Nukada , Akira Imai , Masakazu Iijima , Toru Ishii
CPC分类号： C09B67/0026 , C09B67/0016 , G03G5/0696
摘要： Disclosed are novel crystals of hydroxyindium phthalocyanine, having distinct diffraction peaks at the particular angles of the Bragg angle (2.theta..+-.0.2) in the X-ray diffraction pattern. An electrophotographic photoreceptor comprising an electroconductive support having thereon a light-sensitive layer containing at least one of an amorphous hydroxyindium phthalocyanine and the above hydroxyindium phthalocyanine crystals. The electrophotographic photoreceptor has excellent sensitivity and durability.
摘要翻译： 公开了在X射线衍射图中，在布拉格角（2（θ）±0.2）的特定角度处具有不同衍射峰的羟基酞菁的新晶体。 一种电子照相感光体，包括其上具有含有非晶羟基酞菁和上述羟基酞菁结晶中的至少一种的感光层的导电性支持体。 电子照相感光体具有优异的灵敏度和耐久性。
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