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12 条记录 (耗时 0.011 秒)

    Photosensitive body for electrophotography
    1.
    发明公开
    Photosensitive body for electrophotography 失效
    Lichtempfindliches ElementfürElektrophotographik。

    公开(公告)号：EP0655654A1

    公开(公告)日：1995-05-31

    申请号：EP94118368.3

    申请日：1994-11-22

    申请人： FUJI ELECTRIC CO., LTD.

    发明人： Nogami, Sumitaka, c/o Fuji Electric Co., Ltd. ,  Kitazawa, Michihiro, c/o Fuji Electric Co., Ltd. ,  Sato, Katsuhiro, c/o Fuji Electric Co., Ltd.

    IPC分类号： G03G5/047 ,  G03G5/147 ,  G03G5/05

    CPC分类号： G03G5/0514 ,  G03G5/047 ,  G03G5/0507 ,  G03G5/0517 ,  G03G5/0575 ,  G03G5/0592 ,  Y10S430/103

    摘要： A positively charged organic photosensitive body is provided, the photosensitive body being free from public hazards, and being highly sensitive and highly durable. The photosensitive body has a photosensitive layer (2) of a laminated structure on a conductive substrate (1). The photosensitive layer (2) has a charge transport layer (I) (2a) having hole mobility, a charge generation layer (2b), and a charge transport layer (II) (2c) containing a curing product of a doped amino resin and having electron mobility. The charge transport layer (I) (2a), the charge generation layer (2b), and the charge transport layer (II) (2c) are laminated in this order on the conductive substrate (1). Various suitable substances may be added to the charge transport layer (II) (2c), thereby enhancing its durability without deteriorating the photosensitive characteristics.

    摘要翻译： 提供带正电的有机感光体，感光体没有公共危害，并且具有高度敏感性和高度耐用性。 感光体在导电性基板（1）上具有层叠结构的感光层（2）。 感光层（2）具有具有空穴迁移率的电荷传输层（I）（2a），电荷产生层（2b）和电荷传输层（II）（2c），其含有掺杂的氨基树脂和 具有电子迁移率。 电荷输送层（I）（2a），电荷产生层（2b）和电荷输送层（II）（2c）依次层叠在导电性基板（1）上。 可以向电荷输送层（II）（2c）中添加各种合适的物质，从​​而提高其耐久性而不会使光敏特性恶化。

    Photosensitive body for electrophotography
    2.
    发明公开
    Photosensitive body for electrophotography 失效
    Elektrophotographischer lichtempfindlicherKörper。

    公开(公告)号：EP0534468A1

    公开(公告)日：1993-03-31

    申请号：EP92116478.6

    申请日：1992-09-25

    申请人： FUJI ELECTRIC CO., LTD.

    发明人： Aizawa, Koichi, c/o Fuji Electric Co., Ltd. ,  Nogami, Sumitaka, c/o Fuji Electric Co., Ltd. ,  Obinata, Takashi, c/o Fuji Electric Co., Ltd.

    IPC分类号： G03G5/14

    CPC分类号： G03G5/144

    摘要： An intermediate layer having fine hydrophobic silica particles is positioned between a substrate and a photosensitive layer. The fine hydrophobic silica particles preferably have a primary particle-averaged particle size of not more than 50 nm and desirably the surface of the fine hydrophobic silica particles is alkyl-silylated or treated with silicone.

    摘要翻译： 具有疏水性二氧化硅微粒子的中间层位于基材和感光层之间。 优选的疏水性疏水性二氧化硅微粒的一次粒子平均粒径优选为50nm以下，理想的是，疏水性二氧化硅微粒的表面优选为烷基甲硅烷基化或者用硅酮处理。

    Electrophotographic photosensitive material
    7.
    发明公开
    Electrophotographic photosensitive material 失效
    Elektrographisches lichtempfindliches材料

    公开(公告)号：EP0701175A1

    公开(公告)日：1996-03-13

    申请号：EP95112591.3

    申请日：1995-08-10

    申请人： FUJI ELECTRIC CO., LTD.

    发明人： Nogami, Sumitaka, c/o Fuji Electric Co., Ltd. ,  Kitazawa, Michihiro, c/o Fuji Electric Co., Ltd. ,  Sato, Katsuhiro, c/o Fuji Electric Co., Ltd.

    IPC分类号： G03G5/05 ,  G03G5/147

    CPC分类号： G03G5/0564 ,  G03G5/14756

    摘要： An organic electrophotographic photosensitive material highly resistant to stress cracks, solvent cracks and wear, and having markedly improved durability is obtained by incorporating in a binder resin of a charge transport layer (6) of a laminate type photosensitive material a polycarbonate resin prepared using as a starting material a bisphenol compound consisting essentially of a bisphenol compound of the following structural formula (I).

    摘要翻译： 通过在层压型感光材料的电荷输送层（6）的粘合剂树脂中加入聚碳酸酯树脂制得的聚碳酸酯树脂，可以得到高耐应力裂纹，溶剂裂纹和磨损，并具有显着提高的耐久性的有机电子照相感光材料 起始原料基本上由以下结构式（I）的双酚化合物组成的双酚化合物。

    Electrophotographic photosensitive material
    9.
    发明公开
    Electrophotographic photosensitive material 失效
    Elektrophotographisches lichtempfindliches材料

    公开(公告)号：EP0699962A1

    公开(公告)日：1996-03-06

    申请号：EP95113720.7

    申请日：1995-08-31

    申请人： FUJI ELECTRIC CO., LTD.

    发明人： Nogami, Sumitaka, c/o Fuji Electric Co., Ltd. ,  Kitazawa, Michihiro, c/o Fuji Electric Co., Ltd.

    IPC分类号： G03G5/05 ,  G03G5/06

    CPC分类号： G03G5/047 ,  G03G5/0517 ,  G03G5/0609 ,  G03G5/062 ,  G03G5/064 ,  Y10S430/103

    摘要： A combination of at least one member selected from specific hydrobenzoin compounds, and at least one other member selected from specific hindered phenols, or specific quinones or specific hydroquinones is incorporated in a layer (20, 6) containing a hole charge transporting agent at least provided on an electroconductive substrate (1). Thereby is obtained an organic electrophotographic photosensitive material having excellent electrical characteristics, and markedly improved stability in characteristics even during long-term repeated use.

    摘要翻译： 至少一种选自特定氢化苯偶姻化合物的组分和至少一种选自特异性受阻酚或特定醌或特定氢醌的其它组分，至少包含至少提供含有空穴电荷传输剂的层（20,6） 在导电基板（1）上。 由此获得具有优异电特性的有机电子照相感光材料，并且即使在长期重复使用中也显着提高了特性的稳定性。

    Photoconductor for electrophotography
    10.
    发明公开
    Photoconductor for electrophotography 失效
    Photoleitfähiges元素光谱仪。

    公开(公告)号：EP0548953A1

    公开(公告)日：1993-06-30

    申请号：EP92121902.8

    申请日：1992-12-23

    申请人： FUJI ELECTRIC CO., LTD.

    发明人： Nakamura, Yoichi, c/o Fuji Electric Co., Ltd. ,  Mori, Nobuyoshi, c/o Fuji Electric Co., Ltd. ,  Nogami, Sumitaka, c/o Fuji Electric Co., Ltd.

    IPC分类号： G03G5/06

    CPC分类号： G03G5/0629 ,  G03G5/0614 ,  G03G5/0618 ,  G03G5/0637 ,  G03G5/0661

    摘要： The photoconductor for electrophotography (1) comprises an electroconductive substrate (2) and a photosensitive layer (3) formed on the substrate. The photosensitive layer (3) may be a monolayer or function-separated laminate type one which comprise a charge generating layer (3a) and a charge transporting layer (3b) laminated one on another. The charge generating layer (3a) contains a specified benzidine compound represented by general formula (I) below as the charge transporting substance.

    wherein R₁, R₂, R₃ and R₄, which are the same or different, each represent independently an aryl group, an alkylaryl group, an alkoxyaryl group or a halogenated aryl group provided that R₁ and R₂, or R₃ and R₄, or both combine and form a condensed aromatic group with the nitrogen atom to which they are bonded, respectively; R₅ and R₆ each represent independently a hydrogen atom, an alkyl group, an alkoxy group, or a halogen atom.

    摘要翻译： 用于电子照相的感光体（1）包括导电基底（2）和形成在基底上的感光层（3）。 感光层（3）可以是包含电荷产生层（3a）和层叠的电荷输送层（3b）的单层或功能分离层叠体。 电荷产生层（3a）含有由下列通式（I）表示的特定的联苯胺化合物作为电荷输送物质。 其中R 1，R 2，R 3和R 4相同或不同，各自独立地表示芳基，烷基芳基，烷氧基芳基或卤代芳基，条件是R 1和R 2，或R 3和R 4，或 分别结合并形成与它们键合的氮原子的稠合芳族基团; R5和R6各自独立地表示氢原子，烷基，烷氧基或卤素原子。