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    Photoreceptor
    1.
    发明授权
    Photoreceptor 失效
    光感受器

    公开(公告)号：US5079119A

    公开(公告)日：1992-01-07

    申请号：US483217

    申请日：1990-02-22

    申请人： Shinichi Suzuki ,  Hirofumi Hayata ,  Osamu Sasaki

    发明人： Shinichi Suzuki ,  Hirofumi Hayata ,  Osamu Sasaki

    IPC分类号： G03G5/06

    CPC分类号： G03G5/0672 ,  G03G5/0674

    摘要： A photoreceptor having at least a light-sensitive layer, which photoreceptor contains a compound represented by the following general formula (1): ##STR1## where Ar.sup.1, Ar.sup.2 and Ar.sup.3 each represents a substituted or unsubstituted alkyl group,a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group, provided that Ar.sup.1 and Ar.sup.2 may form a ring together with the nitrogen atom to which they are bound; R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each represents a hydrogen atom, a halogen atom, an alkoxy group, or a substituted or unsubstituted alkyl group.

    摘要翻译： 具有至少感光层的感光体，该感光体含有下述通式（1）表示的化合物：其中Ar 1，Ar 2和Ar 3分别表示取代或未取代的烷基 基团，取代或未取代的芳基或取代或未取代的杂环基，条件是Ar 1和Ar 2可以与它们所键合的氮原子一起形成环; R 1，R 2，R 3和R 4各自表示氢原子，卤素原子，烷氧基或取代或未取代的烷基。

    Electrophotographic photoreceptor
    2.
    发明授权
    Electrophotographic photoreceptor 失效
    电子照相感光体

    公开(公告)号：US5166022A

    公开(公告)日：1992-11-24

    申请号：US613060

    申请日：1990-11-15

    申请人： Shinichi Suzuki ,  Hirofumi Hayata ,  Osamu Sasaki

    发明人： Shinichi Suzuki ,  Hirofumi Hayata ,  Osamu Sasaki

    IPC分类号： C07D213/74 ,  C07D307/52 ,  C07D333/20 ,  G03G5/06

    CPC分类号： G03G5/0614 ,  G03G5/0629 ,  G03G5/0637

    摘要： An electrophotographic photoreceptor is disclosed. The photoreceptor comprises a conductive substrate and a light-sensitive layer containing a carrier-transfer material represented by the following Formula I: ##STR1## wherein Ar is an alkyl group, an aralkyl group, an aryl group or a heterocyclic group; X is --CH.sub.2 CH.sub.2 -- group or --CH.dbd.CH-- group: R.sub.1, R.sub.2 and R.sub.3 are each a hydrogen atom, a halogen atom, an alkyl group or an alkoxy group.The photoreceptor is excellent in electrifiability and sensitivity and capable of maintaining a stable performance.

    摘要翻译： 公开了一种电子照相感光体。 感光体包括导电性基材和含有下式I表示的载体转移材料的感光层：其中Ar为烷基，芳烷基，芳基或杂环基; X是-CH 2 CH 2 - 基或-CH = CH-基团：R 1，R 2和R 3各自为氢原子，卤素原子，烷基或烷氧基。 感光体具有优良的透气性和灵敏度，能够保持稳定的性能。

    Electrophotographic photoreceptor having charge transport material
    4.
    发明授权
    Electrophotographic photoreceptor having charge transport material 失效
    具有电荷传输材料的电子照相感光体

    公开(公告)号：US5080990A

    公开(公告)日：1992-01-14

    申请号：US569944

    申请日：1990-08-20

    申请人： Hirofumi Hayata ,  Shinichi Suzuki ,  Osamu Sasaki

    发明人： Hirofumi Hayata ,  Shinichi Suzuki ,  Osamu Sasaki

    IPC分类号： C07C211/58 ,  C07C211/59 ,  C07C217/80 ,  G03G5/06

    CPC分类号： C07C217/80 ,  C07C211/58 ,  C07C211/59 ,  G03G5/0614

    摘要： An electrophotographic photoreceptor is disclosed, which comprises a conductive support and a photosensitive layer containing a compound represented by the following Formula I as acarrier-transporting substance: ##STR1## wherein Ar is a substituted or unsubstituted arylene group; R.sub.1 and R.sub.2 are each a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 5 carbon atoms or a substituted or unsubstituted aryl group; R.sub.3 and R.sub.4 are each a hydrogen atom, a hydroxyl group, a substituted or unsubstituted alkoxy group having 1 to 5 carbon atoms or a substituted or unsubstituted alkyl group having 1 to 5 carbon atoms.The photoreceptor is excellent in charge characteristics, light sensitity and image formation and less causes fatigue deterioration after repeated use, thus having a superior durability.

    摘要翻译： 公开了一种电子照相感光体，其包含导电性载体和含有下式I表示的化合物作为载体输送物质的感光层：其中Ar为取代或未取代的亚芳基; R1和R2各自为氢原子，取代或未取代的具有1至5个碳原子的烷基或取代或未取代的芳基; R 3和R 4各自为氢原子，羟基，取代或未取代的碳原子数1〜5的烷氧基或取代或未取代的碳原子数1〜5的烷基。 感光体的电荷特性，光敏性和成像性优异，反复使用后的疲劳劣化少，耐久性优异。

    Electrophotographic photoreceptor
    5.
    发明授权
    Electrophotographic photoreceptor 失效
    电子照相感光体

    公开(公告)号：US5077163A

    公开(公告)日：1991-12-31

    申请号：US530594

    申请日：1990-05-30

    申请人： Hirofumi Hayata ,  Osamu Sasaki ,  Shinichi Suzuki

    发明人： Hirofumi Hayata ,  Osamu Sasaki ,  Shinichi Suzuki

    IPC分类号： C07C15/44 ,  C09B23/14 ,  G03G5/06

    CPC分类号： G03G5/0672 ,  C09B23/141 ,  G03G5/0674

    摘要： An electrophotographic photoreceptor having a layer that contain at least one compound represented by the following general formula (I): ##STR1## where R.sub.1 and R.sub.2 each represents an optionally substituted alkyl, aralkyl, aryl or heterocyclic group, provided that R.sub.1 and R.sub.2 may combine to form a cyclic amino group containing a nitrogen atom; X.sub.1 and X.sub.2 each represents a hydrogen atom, a hydroxyl group, a lower alkyl group having 1-5 carbon atoms, a lower alkoxy group having 1-5 carbon atoms, a halogen atom, an allyl group, an aryl group or an acylamino group.

    摘要翻译： 具有含有至少一种由以下通式（I）表示的化合物的层的电子照相感光体：其中R 1和R 2各自表示任选取代的烷基，芳烷基，芳基或杂环基，条件是R 1和 R2可以结合形成含有氮原子的环状氨基; X1和X2各自表示氢原子，羟基，具有1-5个碳原子的低级烷基，具有1-5个碳原子的低级烷氧基，卤素原子，烯丙基，芳基或酰基氨基 。

    Electrophotographic photoreceptor
    10.
    发明授权
    Electrophotographic photoreceptor 失效
    电子照相感光体

    公开(公告)号：US5718997A

    公开(公告)日：1998-02-17

    申请号：US662694

    申请日：1996-06-13

    申请人： Hirofumi Hayata ,  Akira Kinoshita ,  Toyoko Shibata ,  Tomoko Suzuki

    发明人： Hirofumi Hayata ,  Akira Kinoshita ,  Toyoko Shibata ,  Tomoko Suzuki

    IPC分类号： G03G5/06 ,  G03G5/047 ,  G03G5/09

    CPC分类号： G03G5/0642 ,  G03G5/0605 ,  G03G5/0609 ,  G03G5/0614 ,  G03G5/062

    摘要： An electrophotographic photoreceptor comprises a conductive support and provided thereon, a photpreceptive layer containing a compound represented by the following Formula 1: ##STR1## wherein X represents a group capable of forming a hydrogen bond; and R.sub.1, R.sub.2 and R.sub.3 independently represent a hydrogen atom, a halogen atom, an alkyl group, an aralkyl group, an alkoxy group, an aryl group, an aryloxy group, a heterocyclic group, a hydroxy group, a nitro group, a cyano group, an acyl group, a urethane group, a carboxyl group, a carboxylate ester group, an amido group or --NH.sub.2, --NHR or --NHCOR in which R represents alkyl or aryl; and R' and R" independently represent a hydrogen atom, an alkyl group or an aryl group or R' and R" combine with each other to form a ring.

    摘要翻译： 电子照相感光体包括导电性载体，在其上提供含有由下式1表示的化合物的光接收层：其中X表示能够形成氢键的基团; 并且R 1，R 2和R 3独立地表示氢原子，卤素原子，烷基，芳烷基，烷氧基，芳基，芳氧基，杂环基，羟基，硝基，氰基 基团，酰基，氨基甲酸酯基，羧基，羧酸酯基，酰胺基或-NH 2，-NHR或-NHCOR，其中R表示烷基或芳基; 并且R'和R“独立地表示氢原子，烷基或芳基或R'和R”彼此结合形成环。