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11.发明授权
公开(公告)号：US5643703A
公开(公告)日：1997-07-01
申请号：US555017
申请日：1995-11-13
IPC分类号： C09B47/18 , C07D487/22 , C09B67/16 , C09B67/50 , G03G5/06
CPC分类号： C09B67/0026 , C09B67/0019 , G03G5/0696
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.
摘要翻译： 在X射线衍射光谱中，CuKα特征X射线的布拉格角（20 +/- 0.2°）为7.0°，13.4°，16.6°，26.0°和26.7°处具有不同衍射峰的羟基镓酞菁晶体; 一种制备羟基镓酞菁晶体的方法; 和包含羟基镓酞菁晶体的电子照相感光体。
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12.发明授权Method for preparing hydroxygallium phthalocyanine crystals and electrophotographic photoreceptor using the crystals 失效使用该晶体制备羟基镓酞菁晶体和电子照相感光体的方法
公开(公告)号：US5545733A
公开(公告)日：1996-08-13
申请号：US288079
申请日：1994-08-10
CPC分类号： C09B67/0016 , C09B67/0026
摘要： A method for preparing hydroxygallium phthalocyanine crystals wherein hydroxygallium phthalocyanine crystals having distinct diffraction peaks at 7.0.degree., 13.4.degree., 16.6.degree., 26.0.degree. and 26.7.degree. of the Bragg angle (2.theta..+-.0.2.degree.) with respect to CuK.alpha. characteristics X-ray in the X-ray diffraction spectrum are crystal-transferred by solvent treatment. The crystals after crystal-transfer have distinct diffraction peaks at (i) 7.7.degree., 16.5.degree., 25.1.degree. and 26.6.degree., (ii) 7.9.degree., 16.5.degree., 24.4.degree. and 27.6.degree., (iii) 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, (iv) 7.5.degree., 9.9.degree., 12.5.degree., 16.3.degree., 18.6.degree., 25.1.degree. and 28.8.degree. or (v) 6.8.degree., 12.8.degree., 15.8.degree. and 26.0.degree. of the Bragg angle (2.theta..+-.0.2.degree. C.) with respect to CuK.alpha. characteristics X-ray in the X-ray diffraction spectrum. An electrophotographic photoreceptor having a light-sensitive layer on a electroconductive substrate wherein the light-sensitive layer contains at least one of the hydroxygallium phthalocyanine crystals.
摘要翻译： 一种制备羟基镓酞菁晶体的方法，其中具有相对于CuKα特征X的布拉格角（2θ+/- 0.2°）的7.0°，13.4°，16.6°，26.0°和26.7°处具有不同衍射峰的羟基镓酞菁晶体 X-射线衍射光谱中的-ray通过溶剂处理进行结晶转移。 结晶转移后的晶体在（i）7.7°，16.5°，25.1°和26.6°，（ii）7.9°，16.5°，24.4°和27.6°，（iii）7.0°，7.5°， 10.5°，11.7°，12.7°，17.3°，18.1°，24.5°，26.2°和27.1°，（iv）7.5°，9.9°，12.5°，16.3°，18.6°，25.1°和28.8°或（v） 相对于X射线衍射光谱中的CuKα特征X射线，布拉格角（2θ+/- 0.2℃）的6.8°，12.8°，15.8°和26.0°。 在导电性基体上具有感光层的电子照相感光体，其中感光层含有至少一种羟基镓酞菁晶体。
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公开(公告)号：US5759726A
公开(公告)日：1998-06-02
申请号：US783327
申请日：1997-01-15
申请人： Fumiaki Tambo , Katsumi Daimon , Masakazu Iijima , Kazuo Yamasaki , Ryosaku Igarashi , Yasuhiro Yamaguchi
发明人： Fumiaki Tambo , Katsumi Daimon , Masakazu Iijima , Kazuo Yamasaki , Ryosaku Igarashi , Yasuhiro Yamaguchi
IPC分类号： G03G5/05 , C09B47/067 , C09B67/50 , G03G5/06 , G03G5/14
CPC分类号： G03G5/0696 , C09B47/067 , C09B47/0671 , C09B67/0026
摘要： An excellent electrographic photosensitive member having a high sensitivity, a high chargeability and a low residual potential. The electrographic photosensitive member comprises a photosensitive layer, or a photosensitive layer and an underlayer superimposed over an electroconductive support, wherein the photosensitive layer and/or the underlayer contain a chlorogallium phthalocyanine which is substituted with an electron-withdrawing group and has the following formula: ##STR1## where X represents an electron-withdrawing group such as a halogen atom and n is an integer of 2 to 4.
摘要翻译： 具有高灵敏度，高充电性和低剩余电位的优异的电摄影感光构件。 电子感光构件包括感光层，或感光层和叠加在导电载体上的底层，其中感光层和/或底层含有被吸电子基团取代的氯镓酞菁并具有下式： 其中，X表示吸电子基，例如卤素原子，n表示2〜4的整数。
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公开(公告)号：US5556967A
公开(公告)日：1996-09-17
申请号：US321865
申请日：1994-10-14
CPC分类号： C09B67/0026 , C09B67/0016 , G03G5/0696
摘要： Hydroxygallium phthalocyanine crystals are produced by reacting a gallium trihalide with phthalonitrile or diiminoisoindoline in a halogenated aromatic hydrocarbon solvent, treating the resulting halogenated gallium phthalocyanine with an amide solvent, and hydrolyzing the halogenated gallium phthalocyanine. The photoreceptor exhibits stabilized electrophotographic characteristics.
摘要翻译： 通过在卤代芳烃溶剂中使三卤化镓与邻苯二甲腈或二亚氨基异吲哚啉反应，用酰胺溶剂处理所得卤化镓酞菁，并水解卤代镓酞菁，制得羟基镓酞菁晶体。 感光体表现出稳定的电子照相特性
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15.发明授权Oxytitaniumphthalocyanine hydrate crystal and electrophotographic photoreceptor using said crystal 失效氧化钛酞菁水合物晶体和使用所述晶体的电子照相感光体
公开(公告)号：US5298617A
公开(公告)日：1994-03-29
申请号：US757218
申请日：1991-09-10
申请人： Katsumi Nukada , Katsumi Daimon , Masakazu Iijima , Yasuo Sakaguchi , Hidemi Nukada , Akihiko Tokida
发明人： Katsumi Nukada , Katsumi Daimon , Masakazu Iijima , Yasuo Sakaguchi , Hidemi Nukada , Akihiko Tokida
CPC分类号： C09B67/0026 , C09B67/0016 , G03G5/0696
摘要： Oxytitanium phthalocyanine hydrate crystal and an electrophotographic photoreceptor using said crystal are disclosed. The structural formula of the crystal is TiOPc(H.sub.2 O).sub.n wherein Pc represents a phthalocyanine residual group, and n represents from 0.15 to 1; and the elemental analysis values of C, H and N are as follows: C: 65.0 to 66.3%; H: 2.5 to 3.1%; and N: 18.5 to 19.3%.
摘要翻译： 公开了氧钛酞菁水合物晶体和使用该晶体的电子照相感光体。 结晶的结构式为TiOPc（H 2 O）n，其中Pc表示酞菁残基，n表示0.15〜1。 C，H，N的元素分析值如下：C：65.0〜66.3％ H：2.5〜3.1％; N：18.5〜19.3％。
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16.发明授权Oxytitaniumphthalocyanine hydrate crystal and electrophotographic photoreceptor using said crystal 失效氧化钛酞菁水合物晶体和使用所述晶体的电子照相感光体
公开(公告)号：US5378569A
公开(公告)日：1995-01-03
申请号：US147409
申请日：1993-11-05
申请人： Katsumi Nukada , Katsumi Daimon , Masakazu Iijima , Yasuo Sakaguchi , Hidemi Nukada , Akihiko Tokida
发明人： Katsumi Nukada , Katsumi Daimon , Masakazu Iijima , Yasuo Sakaguchi , Hidemi Nukada , Akihiko Tokida
IPC分类号： G03C1/735 , C09B47/073 , C09B67/12 , C09B67/50 , G03G5/06
CPC分类号： C09B67/0026 , C09B67/0016 , G03G5/0696
摘要： Oxytitanium phthalocyanine hydrate crystal and an electrophotographic photoreceptor using said crystal are disclosed. The structural formula of the crystal is TiOPc(H.sub.2 O).sub.n wherein Pc represents a phthalocyanine residual group, and n represents from 0.15 to 1; and the elemental analysis values of C, H and N are as follows: C: 65.0 to 66.3 %; H: 2.5 to 3.1 %; and N: 18.5 to 19.3 %.
摘要翻译： 公开了氧钛酞菁水合物晶体和使用该晶体的电子照相感光体。 结晶的结构式为TiOPc（H 2 O）n，其中Pc表示酞菁残基，n表示0.15〜1。 C，H，N的元素分析值如下：C：65.0〜66.3％ H：2.5〜3.1％; N：18.5〜19.3％。
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17.发明授权
公开(公告)号：US5495011A
公开(公告)日：1996-02-27
申请号：US108532
申请日：1993-08-19
IPC分类号： C09B47/067 , C07D487/22 , C09B47/06 , C09B47/073 , C09B47/08 , C09B67/20 , C09B67/50 , G03G5/06
CPC分类号： C09B47/06 , G03G5/0696
摘要： A process for preparing hydroxygallium phthalocyanine comprising reacting a gallium trialkoxide and phthalonitrile or diiminoisoindoline in an alcohol solvent, preferably an alcohol having a boiling point of not lower than 150.degree. C., such as ethylene glycol, and hydrolyzing the resulting gallium phthalocyanine, preferably in an aqueous solution of an acid, such as sulfuric acid. The resulting hydroxygallium phthalocyanine exhibits stable electrophotographic characteristics, particularly photosensitivity, charging properties, and a dark decay rate.
摘要翻译： 一种制备羟基镓酞菁的方法，包括在醇溶剂，优选沸点不低于150℃的乙醇如乙二醇中使三烷氧基铝和邻苯二甲腈或二亚氨基异吲哚啉反应，并将所得的镓酞菁水解，优选在 酸的水溶液，例如硫酸。 所得到的羟基镓酞菁表现出稳定的电子照相特性，特别是光敏性，带电性能和暗衰变速率。
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公开(公告)号：US5290928A
公开(公告)日：1994-03-01
申请号：US928416
申请日：1992-08-12
申请人： Katsumi Nukada , Masakazu Iijima , Akira Imai , Katsumi Daimon
发明人： Katsumi Nukada , Masakazu Iijima , Akira Imai , Katsumi Daimon
CPC分类号： C09B67/0016 , C09B67/0026 , G03G5/0696
摘要： A process for preparing an oxytitanium phthalocyanine hydrate crystal which, when dried at 100.degree. C. and 0.1 mmHg for 8 hours and then allowed to stand in air at room temperature for 12 hours, has a structural formula of TiOPc.multidot.(H.sub.2 O).sub.n, wherein Pc represents a phthalocyanine nucleus, and n represents a number of from 0.15 to 1, and elemental analysis values of C: 65.0 to 66.3%, H: 2.5 to 3.1%, and N: 18.5 to 19.3% is disclosed, which process comprises the steps of: mechanically grinding a mixture of oxytitanium phthalocyanine and an inorganic salt to convert the crystal form of the oxytitanium phthalocyanine to a crystal form showing a distinct peak in its X-ray diffraction pattern at a Bragg angle (2.theta..+-.0.2.degree. ) of 27.3.degree. and treating the resulting oxytitanium phthalocyanine crystal with a mixed solvent of water and a water-insoluble organic solvent. The oxytitanium phthalocyanine hydrate crystal obtained has doped therein a specific amount of water of crystallization and is stable in a solvent and also stable when used as an electrophotographic photoreceptor.
摘要翻译： 一种制备氧钛酞菁水合物晶体的方法，其在100℃和0.1mmHg下干燥8小时，然后在室温下放置12小时，其结构式为TiOPcx（H 2 O）n，其中 Pc表示酞菁核，n表示0.15〜1的数，C：65.0〜66.3％，H：2.5〜3.1％，N：18.5〜19.3％的元素分析值， 步骤：机械研磨氧钛酞菁和无机盐的混合物，以将氧钛酞菁的晶体形式转变为在其布拉格角（2θ+/- 0.2°）的X射线衍射图中显示出不同峰的晶体形式 ）为27.3℃，用水和水不溶性有机溶剂的混合溶剂处理得到的氧钛酞菁结晶。 获得的氧钛酞菁水合物晶体在其中掺入特定量的结晶水，并且在溶剂中是稳定的，并且当用作电子照相感光体时也是稳定的。
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19.发明授权
公开(公告)号：US5302710A
公开(公告)日：1994-04-12
申请号：US927967
申请日：1992-08-11
申请人： Katsumi Nukada , Akira Imai , Katsumi Daimon , Masakazu Iijima
发明人： Katsumi Nukada , Akira Imai , Katsumi Daimon , Masakazu Iijima
CPC分类号： C09B67/0035 , G03G5/0696
摘要： A phthalocyanine mixed crystal comprising a halogenated indium phthalocyanine and a halogenated gallium phthalocyanine and an electrophotographic photoreceptor containing the phthalocyanine mixed crystal. The phthalocyanine mixed crystal is a charge generating material which provides an electrophotographic photoreceptor excellent in sensitivity, stability on repeated use, and environmental stability.
摘要翻译： 包含卤化铟酞菁和卤化镓酞菁的酞菁混合晶体和含有酞菁混合晶体的电子照相感光体。 酞菁混合晶体是电荷产生材料，其提供敏感性优异，重复使用时的稳定性和环境稳定性优异的电子照相感光体。
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20.发明授权Phthalocyanine crystal of mixed pigments and electrophotographic photoreceptor using the same 失效混合颜料的酞菁结晶和使用其的电子照相感光体
公开(公告)号：US5292604A
公开(公告)日：1994-03-08
申请号：US898010
申请日：1992-06-16
申请人： Katsumi Nukada , Akira Imai , Katsumi Daimon , Masakazu Iijima
发明人： Katsumi Nukada , Akira Imai , Katsumi Daimon , Masakazu Iijima
CPC分类号： G03G5/0696 , C09B67/0026 , C09B67/0035
摘要： A phthalocyanine crystal of mixed pigments of oxytitanium phthalocyanine and a halogenated gallium phthalocyanine or a halogenated indium phthalocyanine is disclosed. The phthalocyanine crystal of mixed pigments is used as a charge generating material which provides an electrophotographic photoreceptor excellent in sensitivity, stability on repeated use, and environmental stability.
摘要翻译： 公开了氧钛酞菁和卤化镓酞菁或卤化铟酞菁的混合颜料的酞菁结晶。 混合颜料的酞菁晶体用作电荷产生材料，其提供敏感性优异，重复使用时的稳定性和环境稳定性优异的电子照相感光体。
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