Aromatic amino charge transport layer in electrophotography
    53.
    发明授权
    Aromatic amino charge transport layer in electrophotography 失效
    电子照相术中的芳香族氨基电荷传输层

    公开(公告)号:US4299897A

    公开(公告)日:1981-11-10

    申请号:US121768

    申请日:1980-02-15

    IPC分类号: G03G5/06 G03G5/14

    CPC分类号: G03G5/0614

    摘要: A photosensitive member having at least two electrically operative layers is disclosed. The first layer comprises a photoconductive layer which is capable of photogenerating holes and injecting photogenerated holes into a contiguous charge transport layer. The charge transport layer comprises an electrically inactive organic resinous material containing from about 10 to about 75 percent by weight of: ##STR1## R.sub.1 is selected from the group consisting of hydrogen (ortho) CH.sub.3, (meta) CH.sub.3, (para) CH.sub.3, and R.sub.2 is selected from the group consisting of hydrogen, (ortho) CH.sub.3, (meta) CH.sub.3, and (para) CH.sub.3. The charge transport layer while substantially non-absorbing in the spectral region of intended use is "active" in that it allows injection of photogenerated holes from the photoconductive layer, and allows these holes to be transported through the charge transport layer. This structure may be imaged in the conventional xerographic mode which usually includes charging, exposure to light and development.

    摘要翻译: 公开了具有至少两个电操作层的感光构件。 第一层包括光电导层,其能够对空穴进行光生并将光生空穴注入连续的电荷传输层。 电荷输送层包含含有约10至约75重量%的电惰性有机树脂材料:R 1选自氢(邻)CH 3,(间)CH 3,(对)CH 3, 并且R 2选自氢,(邻)CH 3,(甲基)CH 3和(对))CH 3。 在预期用途的光谱区域中基本上不吸收的电荷输送层是“活性的”,因为其允许从光电导层注入光生孔,并允许这些孔传输通过电荷输送层。 该结构可以以通常包括充电,曝光和显影的常规静电复印模式成像。

    Imaging member having a polycarbonate-biphenyl diamine charge transport
layer
    54.
    发明授权
    Imaging member having a polycarbonate-biphenyl diamine charge transport layer 失效
    具有聚碳酸酯 - 联苯二胺电荷输送层的成像部件

    公开(公告)号:US4115116A

    公开(公告)日:1978-09-19

    申请号:US793666

    申请日:1977-05-04

    CPC分类号: G03G5/0614 G03G5/0436

    摘要: A photosensitive member having at least two electrically operative layers is disclosed. The first layer comprises a photoconductive layer which is capable of photogenerating holes and injecting photogenerated holes into a contiguous charge transport layer. The charge transport layer comprises an electrically inactive organic resinous material containing from about 15 to about 75 percent by weight of N,N'-diphenyl-N,N'-bis(phenylmethyl)-[1,1'-biphenyl]-4,4'-diamine. The charge transport layer while substantially non-absorbing in the spectral region of intended use is "active" in that it allows injection of photogenerated holes from the photoconductive layer, and allows these holes to be transported through the charge transport layer. This structure may be imaged in the conventional xerographic mode which usually includes charging, exposure to light and development.

    摘要翻译: 公开了具有至少两个电操作层的感光构件。 第一层包括光电导层,其能够对空穴进行光生并将光生空穴注入连续的电荷传输层。 电荷输送层包含含有约15至约75重量%的N,N'-二苯基-N,N'-双(苯基甲基) - [1,1'-联苯] -4, 4'-二胺。 在预期用途的光谱区域中基本上不吸收的电荷输送层是“活性的”,因为其允许从光电导层注入光生孔,并允许这些孔传输通过电荷输送层。 该结构可以以通常包括充电,曝光和显影的常规静电复印模式成像。

    Poly-N-vinylcarbazole image transport layer plasticized by
bis(4-diethylamino-2-methylphenyl)phenylmethane
    55.
    发明授权
    Poly-N-vinylcarbazole image transport layer plasticized by bis(4-diethylamino-2-methylphenyl)phenylmethane 失效
    由BIS(4-二乙基氨基-2-甲基苯基)苯甲醚增塑的聚-N-乙烯基溴化物图像传输层

    公开(公告)号:US4053311A

    公开(公告)日:1977-10-11

    申请号:US673236

    申请日:1976-04-02

    摘要: A photosensitive member having at least two electrically operative layers is disclosed. The first layer comprises a photoconductive layer which is capable of photogenerating holes and injecting the photo-generated holes into a contiguous charge transport layer. The charge transport layer comprises poly(N-vinylcarbazole) which contains an electrically active plasticizer comprising from about 1 to about 25 percent by weight of bis(4-diethylamino-2-methylphenyl)phenylmethane. The charge transport layer while substantially non-absorbing in the spectral region of intended use, is "active" in that it allows injection of photo-generated holes from the photoconductive layer, and allows these holes to be transported through the charge transport layer. This structure may be imaged in the conventional xerographic mode which usually includes charging, exposure to light and development.

    Trigonal Se layer overcoated by
bis(4-diethylamino-2-methylphenyl)phenylmethane containing polycarbonate
    57.
    发明授权
    Trigonal Se layer overcoated by bis(4-diethylamino-2-methylphenyl)phenylmethane containing polycarbonate 失效
    含有聚碳酸酯的双(4-二乙基氨基-2-甲基苯基)苯基甲烷覆盖的三角Se层

    公开(公告)号:US4050935A

    公开(公告)日:1977-09-27

    申请号:US673235

    申请日:1976-04-02

    CPC分类号: G03G5/0614 G03G5/0436

    摘要: A photosensitive member having at least two electrically operative layers is disclosed. The first layer comprises trigonal selenium which is capable of photogenerating holes and injecting the photo-generated holes into a contiguous charge transport layer. The charge transport layer comprises a transparent electrically inactive organic resinous material containing from about 15 to about 75 percent by weight (throughout) of bis(4-diethylamino-2-methylphenyl)phenylmethane. The charge transport layer while substantially non-absorbing in the spectral region of intended use, is "active" in that it allows injection of photo-generated holes from the trigonal selenium carrier generating layer, and allows these photo-generated holes to be transported through the charge transport layer. This structure may be imaged in the conventional xerographic mode which usually includes charging, exposure to light and development.

    摘要翻译: 公开了具有至少两个电操作层的感光构件。 第一层包括能够光生代空穴并将光生空穴注入连续电荷传输层的三角硒。 电荷输送层包含透明的电惰性有机树脂材料,其含有约15至约75重量%(全部)双(4-二乙基氨基-2-甲基苯基)苯基甲烷。 在预期用途的光谱区域中基本上不吸收的电荷传输层是“活性的”,因为其允许从三角硒载体产生层注入光生空穴,并且允许这些光生孔穿过 电荷传输层。 该结构可以以通常包括充电,曝光和显影的常规静电复印模式成像。

    Titanyl phthalocyanine silanol terphenyl photoconductors
    59.
    发明授权
    Titanyl phthalocyanine silanol terphenyl photoconductors 失效
    钛菁酞菁硅烷醇三联苯基感光体

    公开(公告)号:US07670734B2

    公开(公告)日:2010-03-02

    申请号:US11512838

    申请日:2006-08-30

    IPC分类号: G03G5/047

    摘要: A photoconductor containing an optional supporting substrate, a photogenerating layer comprised of a chelating agent and a titanyl phthalocyanine; and at least one charge transport layer comprised of at least one charge transport component; and wherein a silanol is present in at least one of the photogenerating layer and charge transport layer, and wherein said at least one charge transport component is comprised of wherein X and Y are independently a suitable hydrocarbon, a halogen, or mixtures thereof.

    摘要翻译: 含有任选的支撑基底的光电导体,由螯合剂和钛酞菁组成的光生代层; 以及由至少一个电荷传输组分构成的至少一个电荷传输层; 并且其中硅烷醇存在于光生成层和电荷传输层中的至少一个中,并且其中所述至少一种电荷传输组分由其中X和Y独立地为合适的烃,卤素或其混合物组成。