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143 条记录 (耗时 0.028 秒)

    Crystals of dichlorotin phthalocyanine, method of preparing the crystal, and electrophotographic photoreceptor comprising the crystal
    2.
    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

    IPC分类号： C09B67/00 ,  C09B67/12 ,  C09B67/50 ,  G03G5/06 ,  G03G15/00

    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。

    Charge transporting polymer, process for producing the same, and organic electronic device containing the same
    3.
    发明授权
    Charge transporting polymer, process for producing the same, and organic electronic device containing the same 失效
    电荷输送性聚合物，其制造方法以及含有它们的有机电子器件

    公开(公告)号：US5734003A

    公开(公告)日：1998-03-31

    申请号：US763887

    申请日：1996-12-11

    申请人： Masahiro Iwasaki ,  Akira Imai ,  Katsumi Nukada ,  Katsuhiro Sato

    发明人： Masahiro Iwasaki ,  Akira Imai ,  Katsumi Nukada ,  Katsuhiro Sato

    IPC分类号： C08G65/34 ,  G03G5/06 ,  G03G5/07 ,  C08G59/68

    CPC分类号： C08G65/34 ,  G03G5/075 ,  G03G5/076 ,  G03G5/0696

    摘要： A charge transporting polymer represented by formula ##STR1## wherein R represents a hydrogen atom, an alkyl group, an acyl group or --CONH--R, wherein R' represents an alkyl group or a substituted or unsubstituted aryl group; R.sub.1 and R.sub.2, which may be the same or different, each represent a hydrogen atom, an alkyl group, an alkoxy group, a substituted amino group, a halogen atom, or a substituted or unsubstituted aryl group; X represents a substituted or unsubstituted divalent aromatic group; y represents 0 or 1; m represents 0 or 1; n represents an integer of 1 to 5; and p represents an integer of 5 to 5000,a process for producing the same, and an organic electron device containing the same, such as an electrophotographic photoreceptor are disclosed. The charge transporting polymer is excellent in solubility, film-forming properties, mechanical strength, positive hole mobility, and stability to repeated use.

    摘要翻译： 由式（I）表示的电荷传输性聚合物其中R表示氢原子，烷基，酰基或-CONH-R，其中R'表示烷基或取代或未取代的芳基 ; 可以相同或不同的R 1和R 2各自表示氢原子，烷基，烷氧基，取代的氨基，卤素原子或取代或未取代的芳基; X表示取代或未取代的二价芳基; y表示0或1; m表示0或1; n表示1〜5的整数， p表示5〜5000的整数，其制造方法和含有该电子照相感光体的有机电子元件被公开。 电荷输送性聚合物的溶解性，成膜性，机械强度，空穴迁移率以及重复使用的稳定性优异。

    Charge transporting polymer, process for producing the same, and organic electronic device containing the same
    5.
    发明授权
    Charge transporting polymer, process for producing the same, and organic electronic device containing the same 失效
    电荷输送性聚合物，其制造方法以及含有它们的有机电子器件

    公开(公告)号：US5639581A

    公开(公告)日：1997-06-17

    申请号：US543913

    申请日：1995-10-17

    申请人： Masahiro Iwasaki ,  Akira Imai ,  Katsumi Nukada ,  Katsuhiro Sato

    发明人： Masahiro Iwasaki ,  Akira Imai ,  Katsumi Nukada ,  Katsuhiro Sato

    IPC分类号： C08G65/34 ,  G03G5/06 ,  G03G5/07 ,  G03G5/047

    CPC分类号： C08G65/34 ,  G03G5/075 ,  G03G5/076 ,  G03G5/0696

    摘要： A charge transporting polymer represented by formula (I): ##STR1## wherein R represents a hydrogen atom, an alkyl group, an acyl group or --CONH--R' wherein R' represents an alkyl group or a substituted or unsubstituted aryl group; R.sub.1 and R.sub.2, which may be the same or different, each represent a hydrogen atom, an alkyl group, an alkoxy group, a substituted amino group, a halogen atom, or a substituted or unsubstituted aryl group; X represents a substituted or unsubstituted divalent aromatic group; y represents 0 or 1; m represents 0 or 1; n represents an integer of 1 to 5; and p represents an integer of 5 to 5000,a process for producing the same, and an organic electron device containing the same, such as an electrophotographic photoreceptor are disclosed. The charge transporting polymer is excellent in solubility, film-forming properties, mechanical strength, positive hole mobility, and stability to repeated use.

    摘要翻译： 由式（I）表示的电荷输送聚合物：其中R表示氢原子，烷基，酰基或-CONH-R'，其中R'表示烷基或取代的 或未取代的芳基; 可以相同或不同的R 1和R 2各自表示氢原子，烷基，烷氧基，取代的氨基，卤素原子或取代或未取代的芳基; X表示取代或未取代的二价芳基; y表示0或1; m代表0或1; n表示1〜5的整数， p表示5〜5000的整数，其制造方法和含有该电子照相感光体的有机电子元件被公开。 电荷输送性聚合物的溶解性，成膜性，机械强度，空穴迁移率以及重复使用的稳定性优异。

    Dichlorotin phthalocyanine crystal electrophotographic photoreceptor using the same, and coating composition for electrophotographic photoreceptor
    9.
    发明授权
    Dichlorotin phthalocyanine crystal electrophotographic photoreceptor using the same, and coating composition for electrophotographic photoreceptor 失效
    使用其的二氯酞菁电子照相感光体和电子照相感光体用涂料组合物

    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

    IPC分类号： C09B67/50 ,  G03G5/05 ,  G03G5/06 ,  C09B47/08

    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。