利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

106 条记录 (耗时 0.025 秒)

    Pyrenylamine derivatives
    1.
    发明授权
    Pyrenylamine derivatives 失效
    吡喃胺衍生物

    公开(公告)号：US5459275A

    公开(公告)日：1995-10-17

    申请号：US260920

    申请日：1994-06-15

    申请人： Chiaki Tanaka ,  Masaomi Sasaki ,  Tamotsu Aruga ,  Tomoyuki Shimida ,  Hiroshi Adachi

    发明人： Chiaki Tanaka ,  Masaomi Sasaki ,  Tamotsu Aruga ,  Tomoyuki Shimida ,  Hiroshi Adachi

    IPC分类号： C07C209/10 ,  C07C209/68 ,  C07C209/78 ,  C07C211/61 ,  C07D271/107 ,  G03G5/047

    CPC分类号： C07C211/61 ,  C07C323/29 ,  C07D271/107 ,  C07D471/06 ,  C07C2103/50

    摘要： An electrophotographic photoconductor comprises an electroconductive substrate and a photoconductive layer formed thereon comprising as an effective component at least one pyrenylamine derivative of formula (I): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, W, j, k, l, m and n are specifically defined in the specification. Furthermore, a novel pyrenylamine derivative for use in the above electrophotographic photoconductor, an aldehyde compound, which is an intermediate for producing the pyrenylamine derivative, and methods of preparing the pyrenylamine derivative and the aldehyde compound are disclosed.

    摘要翻译： 电子照相感光体包括导电基底和形成在其上的光电导层，其包含至少一种式（I）的芘胺衍生物作为有效成分：其中R1，R2，R3，R4，R5，W，j， k，l，m和n在说明书中具体限定。 此外，公开了用于上述电子照相感光体的新型芘胺衍生物，作为制备芘胺衍生物的中间体的醛化合物，以及制备芘胺衍生物和醛化合物的方法。

    Electrophotographic element with M-phenylenediamine derivatives therein
    9.
    发明授权
    Electrophotographic element with M-phenylenediamine derivatives therein 失效
    具有M-苯二胺衍生物的电子照相元件

    公开(公告)号：US5334470A

    公开(公告)日：1994-08-02

    申请号：US939619

    申请日：1992-09-02

    申请人： Tomoyuki Shimada ,  Masaomi Sasaki ,  Tamotsu Aruga ,  Hiroshi Adachi

    发明人： Tomoyuki Shimada ,  Masaomi Sasaki ,  Tamotsu Aruga ,  Hiroshi Adachi

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

    CPC分类号： G03G5/062 ,  G03G5/0614 ,  G03G5/0618

    摘要： An electrophotographic photoconductor is composed of an electroconductive substrate and a photoconductive layer formed thereon including a m-phenylenediamine derivative of formula (I): ##STR1## wherein Ar represents a non-condensed polycyclic hydrocarbon group other than a phenyl group, or a condensed polycyclic hydrocarbon group having not more than 18 carbon atoms; and R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each represent hydrogen a halogen atom a cyano group, a nitro group, an alkyl group, an alkoxyl group, an aryl group, an aryloxy group, an alkylmercapto group, a group represented by ##STR2## in which R.sup.6 and R.sup.7 each represent hydrogen, an alkyl group, or an aryl group, an alkylenedioxy group or an alkylenedithio group. Novel m-phenylenediamine derivatives for use in the electrophotoconductor and intermediates for producing the m-phenylenediamine derivatives, and methods of those derivatives are disclosed.

    摘要翻译： 电子照相感光体由导电性基体和形成在其上的光电导层构成，其中含有式（I）的间苯二胺衍生物：其中Ar表示除苯基以外的非稠合多环烃基，或 不大于18个碳原子的稠合多环烃基; R 1，R 2，R 3和R 4各自表示氢，卤素原子，氰基，硝基，烷基，烷氧基，芳基，芳氧基，烷基巯基，由 其中R 6和R 7各自表示氢，烷基或芳基，亚烷基二氧基或亚烷基二硫基。 公开了用于电子导电体中的新型间苯二胺衍生物和用于制备间苯二胺衍生物的中间体，以及这些衍生物的方法。

    M-phenylenediamine derivatives
    10.
    发明授权
    M-phenylenediamine derivatives 失效
    间苯二胺衍生物

    公开(公告)号：US5475137A

    公开(公告)日：1995-12-12

    申请号：US224440

    申请日：1994-04-07

    申请人： Tomoyuki Shimada ,  Masaomi Sasaki ,  Tamotsu Aruga ,  Hiroshi Adachi

    发明人： Tomoyuki Shimada ,  Masaomi Sasaki ,  Tamotsu Aruga ,  Hiroshi Adachi

    IPC分类号： G03G5/06 ,  C07C211/61

    CPC分类号： G03G5/062 ,  G03G5/0614 ,  G03G5/0618

    摘要： An electrophotographic photoconductor is composed of an electroconductive substrate and a photoconductive layer formed thereon including a m-phenylenediamine derivative of formula (I): ##STR1## wherein Ar represents a non-condensed polycyclic hydrocarbon group other than a phenyl group, or a condensed polycyclic hydrocarbon group having not more than 18 carbon atoms; and R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each represent hydrogen, a halogen atom, a cyano group, a nitro group, an alkyl group, an alkoxyl group, an aryl group, an aryloxy group, an alkylmercapto group, a group represented by ##STR2## in which R.sup.6 and R.sup.7 each represent hydrogen, an alkyl group, or an aryl group, an alkylenedioxy group or an alkylenedithio group. Novel m-phenylenediamine derivatives for use in the electrophotoconductor and intermediates for producing the m-phenylenediamine derivatives, and methods of those derivatives are disclosed.

    摘要翻译： 电子照相感光体由导电性基体和形成在其上的光电导层构成，其中包含式（I）的间苯二胺衍生物：其中Ar表示除苯基以外的非稠合多环烃基，或 不大于18个碳原子的稠合多环烃基; R 1，R 2，R 3和R 4各自表示氢，卤素原子，氰基，硝基，烷基，烷氧基，芳基，芳氧基，烷基巯基，由