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191 条记录 (耗时 0.046 秒)

    Photoresponsive device containing arylmethanes
    83.
    发明授权
    Photoresponsive device containing arylmethanes 失效
    含芳基甲烷的光响应装置

    公开(公告)号：US4457994A

    公开(公告)日：1984-07-03

    申请号：US440782

    申请日：1982-11-10

    申请人： Damodar M. Pai ,  John F. Yanus

    发明人： Damodar M. Pai ,  John F. Yanus

    IPC分类号： G03G5/06 ,  G03G5/10

    CPC分类号： G03G5/0614

    摘要： An improved layered photoresponsive device comprised of a substrate, a photogenerating layer, comprised of inorganic photoconductive composition, or an organic photoconductive composition, a charge carrier transport layer in contact with the photogenerating layer, which transport layer is comprised of electrically active molecules of the formula: ##STR1## dispersed in a highly insulating and transparent organic resinous material, wherein X is selected from the group consisting of (ortho) CH.sub.3, (meta) CH.sub.3, (para) CH.sub.3, (ortho) Cl, (meta) Cl, (para) Cl; and as a top coating in contact with the charge carrier transport layer, an arylmethane of the formula: ##STR2## wherein R.sub.1 and R.sub.2 are independently selected from the group consisting of alkyl groups, aryl groups, alkylaryl groups and arylalkyl groups, R.sub.3 is independently selected from the group consisting of hydrogen, and methyl, R.sub.4 is independently selected from the group consisting of alkyl groups, alkylaryl groups, arylalkyl groups, and a disubstituted aminophenyl group, wherein the substituents are independently selected from the group consisting of alkyl, aryl, alkylaryl, and arylalkyl, as well as the use of such devices in electrostatic latent imaging systems.

    摘要翻译： 一种改进的层状光响应装置，包括由无机光电导组合物或有机光电导组合物构成的基板，光生成层，与光生代层接触的载流子传输层，该传输层由式 分散在高度绝缘和透明的有机树脂材料中，其中X选自（邻）CH3，（间）CH3，（对）CH 3，（邻）Cl，（间）Cl，（ para）Cl; 并且作为与电荷载流子传输层接触的顶部涂层，具有下式的芳基甲烷：其中R 1和R 2独立地选自烷基，芳基，烷基芳基和芳基烷基，R 3独立地为 选自氢和甲基，R 4独立地选自烷基，烷基芳基，芳烷基和二取代的氨基苯基，其中取代基独立地选自烷基，芳基， 烷基芳基和芳基烷基，以及在静电潜像系统中使用这种装置。

    Imaging system with a diamine charge transport material in a polycarbonate resin
    84.
    发明授权
    Imaging system with a diamine charge transport material in a polycarbonate resin 失效
    在聚碳酸酯树脂中具有二胺电荷传输材料的成像系统

    公开(公告)号：US4306008A

    公开(公告)日：1981-12-15

    申请号：US965970

    申请日：1978-12-04

    申请人： Damodar M. Pai ,  James M. Pearson ,  Milan Stolka ,  John F. Yanus

    发明人： Damodar M. Pai ,  James M. Pearson ,  Milan Stolka ,  John F. Yanus

    IPC分类号： G03G5/06 ,  G03G5/08 ,  G03G5/10 ,  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 a polycarbonate resin containing from about 25 to about 75 percent by weight of one or more of a compound having a general formula: ##STR1## wherein R is selected from the group consisting of an alkyl group having from 1 to about 4 carbon atoms and chlorine in the ortho, meta or para position. 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。 电荷传输层包含含有约25至约75重量％的一种或多种具有以下通式的化合物的聚碳酸酯树脂：其中R选自具有1至约2个碳原子的烷基 4个碳原子和氯在邻位，间位或对位。 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 system with a diamine charge transport material in a polycarbonate resin
    85.
    发明授权
    Imaging system with a diamine charge transport material in a polycarbonate resin 失效
    在聚碳酸酯树脂中具有二胺电荷传输材料的成像系统

    公开(公告)号：US4265990A

    公开(公告)日：1981-05-05

    申请号：US965969

    申请日：1978-12-04

    申请人： Milan Stolka ,  Damodar M. Pai ,  John F. Yanus

    发明人： Milan Stolka ,  Damodar M. Pai ,  John F. Yanus

    IPC分类号： G03G5/06 ,  G03G5/00 ,  G03G5/04

    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 a polycarbonate resin containing from about 25 to about 75 percent by weight of one or more of a compound having the general formula: ##STR1## wherein X is selected from the group consisting of an alkyl group having from 1 to about 4 carbon atoms (e.g. methyl, ethyl, propyl, butyl, etc.) and chlorine in the ortho, meta or para position. 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。 电荷传输层包含含有约25至约75重量％的一种或多种具有以下通式的化合物的聚碳酸酯树脂：其中X选自具有1至约 4个碳原子（如甲基，乙基，丙基，丁基等）和邻位，间位或对位的氯。 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 system using novel charge transport layer
    86.
    发明授权
    Imaging system using novel charge transport layer 失效
    使用新型电荷传输层的成像系统

    公开(公告)号：US4233384A

    公开(公告)日：1980-11-11

    申请号：US34817

    申请日：1979-04-30

    申请人： S. Richard Turner ,  John F. Yanus ,  Damodar M. Pai

    发明人： S. Richard Turner ,  John F. Yanus ,  Damodar M. Pai

    IPC分类号： G03G5/05 ,  C07C13/66 ,  G03G5/06 ,  G03G5/08 ,  G03G5/04

    CPC分类号： G03G5/0614 ,  C07C13/66 ,  C09B57/001

    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 a polycarbonate resin containing from about 25 to about 75 percent by weight of one or more of a compound having the general formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are selected from the group consisting of hydrogen, an ortho, meta or para alkyl group having from 1 to about 4 carbon atoms, an ortho, meta or para halogen atom, a para phenyl group and combinations thereof.

    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25至约75重量％的一种或多种具有以下通式的化合物的聚碳酸酯树脂：其中R1，R2，R3和R4选自氢， 具有1至约4个碳原子的邻位，间位或对位烷基，邻位，间位或对位卤原子，对苯基及其组合。

    IMAGING MEMBER
    88.
    发明申请
    IMAGING MEMBER 有权
    成像会员

    公开(公告)号：US20090325094A1

    公开(公告)日：2009-12-31

    申请号：US12560575

    申请日：2009-09-16

    申请人： Yuhua Tong ,  John F. Yanus ,  Jin Wu ,  Steven M. Sterling ,  Susan M. VanDusen

    发明人： Yuhua Tong ,  John F. Yanus ,  Jin Wu ,  Steven M. Sterling ,  Susan M. VanDusen

    IPC分类号： G03G13/16 ,  G03G5/06 ,  G03G5/07

    CPC分类号： G03G5/0614 ,  C09B57/008 ,  C09B67/009 ,  G03G5/047 ,  G03G5/0539 ,  G03G5/0542 ,  G03G5/0546

    摘要： Provided is an imaging member such as photoreceptor comprising a substrate, a charge generation layer, a first charge transport layer, a second charge transport layer, and an optional overcoat layer. The first charge transport layer is formed from a first CTL formulation comprising an aromatic monoamine and a first polymeric film forming binder material. The second charge transport layer is formed from a second CTL formulation comprising aromatic diamine and a second polymeric film forming binder material. The imaging member has gained improved properties such as removal of anti-curl layer, desirable structural flatness, electrical properties, mechanical robustness, flexibility, longevity, and copy image qualities over extended use, among others.

    摘要翻译： 提供了诸如感光体的成像构件，其包括基底，电荷产生层，第一电荷输送层，第二电荷输送层和任选的外涂层。 第一电荷输送层由包含芳族单胺和第一聚合物膜形成粘合剂材料的第一CTL制剂形成。 第二电荷输送层由包含芳族二胺和第二聚合物膜形成粘合剂材料的第二CTL制剂形成。 成像构件已经获得了改进的性能，例如去除抗卷曲层，期望的结构平整度，电性能，机械坚固性，柔韧性，寿命和复制图像质量等等。

    Imaging member
    90.
    发明授权
    Imaging member 有权
    成像成员

    公开(公告)号：US07514191B2

    公开(公告)日：2009-04-07

    申请号：US11557532

    申请日：2006-11-08

    申请人： John F. Yanus ,  Markus Silvestri

    发明人： John F. Yanus ,  Markus Silvestri

    IPC分类号： G03G5/047

    CPC分类号： G03G5/0525 ,  G03G5/0535 ,  G03G5/0542 ,  G03G5/056 ,  G03G5/0564 ,  G03G5/0614 ,  G03G5/102

    摘要： An imaging member is disclosed with a charge transport layer comprising a dimethyl terphenyl diamine having the structure of Formula (I): wherein n is an integer from 0 to about 18. The resulting imaging member has enhanced performance properties.

    摘要翻译： 公开了一种成像构件，其具有包含具有式（I）结构的二甲基三联苯二胺的电荷传输层：其中n为0至约18的整数。所得成像构件具有增强的性能。