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    Electrophotographic photoreceptor and manufacturing method thereof
    4.
    发明授权
    Electrophotographic photoreceptor and manufacturing method thereof 失效
    电子照相感光体及其制造方法

    公开(公告)号：US5215840A

    公开(公告)日：1993-06-01

    申请号：US792956

    申请日：1991-11-15

    申请人： Akihiko Itami ,  Akira Kinoshita ,  Kazumasa Watanabe

    发明人： Akihiko Itami ,  Akira Kinoshita ,  Kazumasa Watanabe

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

    CPC分类号： G03G5/0696 ,  G03G5/0514 ,  G03G5/0517 ,  G03G5/0662

    摘要： An electrophotographic photoreceptor and a method for producing the same are disclosed, in which stability of coating solution of a photoreceptive layer is improved. The photoreceptor comprises a conductive support having thereon a photoreceptive layer containing a binder, a titanylphthalocyanine which has a peak in X-ray diffraction spectrum thereof by Cu-K.alpha. ray at a Bragg angle 2.theta. of 27.2.degree..+-.0.2.degree., and a phthalocyanine derivative formed by reaction of phthalocyanine and a titanium compound represented by the following formula I or II; ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are each a group capable of releasing upon reaction with said phthalocyanine.

    摘要翻译： 公开了电子照相感光体及其制造方法，其中改善了感光层的涂布溶液的稳定性。 感光体包括其上具有含有粘合剂的感光层的导电性载体，在布拉格角2θ为27.2°±0.2°的Cu-Kα射线的X射线衍射光谱中具有峰值的钛氧基酞菁，以及 由酞菁与下式I或II表示的钛化合物的反应形成的酞菁衍生物; （II）其中R 1，R 2，R 3，R 4，R 5和R 6各自是能够与所述酞菁反应释放的基团。

    Electrophotographic photoreceptor and manufacturing method thereof
    5.
    发明授权
    Electrophotographic photoreceptor and manufacturing method thereof 失效
    电子照相感光体及其制造方法

    公开(公告)号：US5234785A

    公开(公告)日：1993-08-10

    申请号：US792955

    申请日：1991-11-15

    申请人： Akihiko Itami ,  Akira Kinoshita ,  Kazumasa Watanabe

    发明人： Akihiko Itami ,  Akira Kinoshita ,  Kazumasa Watanabe

    IPC分类号： C09B67/22 ,  C09B67/50 ,  G03G5/05 ,  G03G5/06

    CPC分类号： C09B67/0035 ,  G03G5/0696

    摘要： An electrophotographic photoreceptor and a method for producing the same are disclosed, in which stability of coating solution of a photoreceptive layer is improved. The photoreceptor comprises a conductive support having thereon a photoreceptive layer containing a binder, a titanylphthalocyanine which has a peak in X-ray diffraction spectrum thereof by Cu-K.alpha. ray at a Bragg angle 2.theta. of 27.2.degree..+-.0.2.degree., and an organic solvent soluble phthalocyanine represented by the following formula I; ##STR1## wherein X.sub.1, X.sub.2, X.sub.3 and X.sub.4 are each an alkyl group, an alkoxy group or a an aryloxy group, these groups each may have a substituent; M is a metal atom; Y is a halogen atom, an oxygen atom, a hydroxy group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, or a siloxy group, these organic groups may have a substituent; k, 1, m and n are each an integer of 0, 1, 2, 3 or 4; and p is an integer of 0, 1 or 2.

    摘要翻译： 公开了电子照相感光体及其制造方法，其中改善了感光层的涂布溶液的稳定性。 感光体包括其上具有含有粘合剂的感光层的导电性载体，在布拉格角2θ为27.2°±0.2°的Cu-Kα射线的X射线衍射光谱中具有峰值的钛氧基酞菁，以及 由下式I表示的有机溶剂可溶性酞菁; （I）其中X1，X2，X3和X4各自为烷基，烷氧基或芳氧基，这些基团各自可以具有取代基; M是金属原子; Y是卤素原子，氧原子，羟基，烷氧基，芳氧基，烷硫基，芳硫基或甲硅烷氧基，这些有机基团可以具有取代基; k，1，m和n各自为0,1,2,3或4的整数; 并且p是0,1或2的整数。

    Electrophotographic photoreceptor with azo-containing photosensitive member
    7.
    发明授权
    Electrophotographic photoreceptor with azo-containing photosensitive member 失效
    具有偶氮感光构件的电子照相感光体

    公开(公告)号：US4737430A

    公开(公告)日：1988-04-12

    申请号：US767960

    申请日：1985-08-21

    申请人： Akira Kinoshita ,  Naohiro Hirose ,  Kiyoshi Sawada

    发明人： Akira Kinoshita ,  Naohiro Hirose ,  Kiyoshi Sawada

    IPC分类号： C09B35/02 ,  C09B35/039 ,  C09B35/04 ,  G03G5/043 ,  G03G5/06

    CPC分类号： G03G5/0679 ,  C09B35/02 ,  G03G5/067

    摘要： An electrophotographic photosensitive member having a photesensitive layer containing an azo compound represented by the following Formula [I],Formula [I] ##STR1## wherein Y.sub.1, Y.sub.2, Y.sub.3 and Y.sub.4 each is a hydrogen atom, an alkyl group, an alkoxy group or a halogen atom; A.sub.1 and A.sub.2 each represents ##STR2## wherein Z is a group of atoms necessary to complete a substituted or unsubstituted aromatic carbocyclic ring of a substituted or unsubstituted aromatic heterocyclic ring; Q.sub.3 is substituted or unsubstituted carbamoyl group or a substituted or unsubstituted sulfamoyl group; R.sub.1 is a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted amino group, a substituted or unsubstituted carbamoyl group, a carboxyl group, a carboxyl group or ester group thereof, or a cyano group; A' is a substituted or unsubstituted aryl group; and R.sub.2 and R.sub.3 each is a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted aryl group.

    摘要翻译： 具有包含下式[I]表示的偶氮化合物的光敏层的电子照相感光构件，式[I]其中Y1，Y2，Y3和Y4各自为氢原子，烷基，烷氧基或 卤素原子; A1和A2各自表示 + TR ，其中Z是完成取代或未取代的芳族杂环的取代或未取代的芳族碳环所必需的一组原子; Q3是取代或未取代的氨基甲酰基或取代或未取代的氨磺酰基; R1是氢原子，取代或未取代的烷基，取代或未取代的氨基，取代或未取代的氨基甲酰基，羧基，羧基或酯基或氰基; A'是取代或未取代的芳基; R2和R3各自为取代或未取代的烷基，取代或未取代的芳烷基或取代或未取代的芳基。

    Electrophotographic photoreceptor with perylene and styryl compounds
    9.
    发明授权
    Electrophotographic photoreceptor with perylene and styryl compounds 失效
    具有苝和苯乙烯基化合物的电子照相感光体

    公开(公告)号：US5338637A

    公开(公告)日：1994-08-16

    申请号：US898133

    申请日：1992-06-15

    申请人： Akira Kinoshita ,  Tomoko Suzuki ,  Kazumasa Watanabe

    发明人： Akira Kinoshita ,  Tomoko Suzuki ,  Kazumasa Watanabe

    IPC分类号： C07C211/54 ,  C07D487/22 ,  G03G5/06 ,  G03G5/09

    CPC分类号： C07D487/22 ,  C07C211/54 ,  G03G5/0614 ,  G03G5/0618 ,  G03G5/0629 ,  G03G5/0659

    摘要： Disclosed is an electrophotographic photoreceptor which comprises a conductive substrate and a photoreceptive layer provided thereon, wherein the photoreceptive layer contains at least one of perylene compounds represented by Formula (I) and Formula (II) as the carrier-generating material, and a stryl compound represented by Formula (III) as the carrier-transport material, ##STR1## wherein Z represents each a substituted or non-substituted divalent aromatic group, ##STR2## wherein Ar.sub.1, Ar2 and Ar3 each represents a substituted or non-substituted aromatic group, n is an integer of 2 or 3.An electrophotographic photoreceptor according to this invention is improved in photosensitivity, residual potential and photoreception speed.

    摘要翻译： 公开了一种电子照相感光体，其包含导电性基材和设置在其上的感光层，其中，感光层含有作为载体生成材料的式（I）和式（II）表示的苝化合物中的至少一种， 由式（III）表示的载体转运材料，式（I）表示取代或未取代的二价芳族基团，其中Ar1，Ar2和Ar3各自表示取代或未取代的二价芳族基团， 取代的芳族基团，n为2或3的整数。根据本发明的电子照相感光体的光敏性，残留电位和光接收速度提高。