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    Compositions and photoreceptor overcoatings containing a dihydroxy arylamine and a crosslinked polyamide
    1.
    发明授权
    Compositions and photoreceptor overcoatings containing a dihydroxy arylamine and a crosslinked polyamide 失效
    含有二羟基芳基胺和交联聚酰胺的组合物和感光体外涂层

    公开(公告)号：US5702854A

    公开(公告)日：1997-12-30

    申请号：US721817

    申请日：1996-09-27

    申请人： Richard L. Schank ,  Dale S. Renfer ,  William W. Limburg ,  Brendan W. Kunzmann ,  Damodar M. Pai

    发明人： Richard L. Schank ,  Dale S. Renfer ,  William W. Limburg ,  Brendan W. Kunzmann ,  Damodar M. Pai

    IPC分类号： G03G5/147 ,  G03G5/047

    CPC分类号： G03G5/14765 ,  G03G5/14708 ,  G03G5/14791

    摘要： An electrophotographic imaging member including a supporting substrate coated with at least a charge generating layer, a charge transport layer and an overcoating layer, said overcoating layer comprising a dihydroxy arylamine dissolved or molecularly dispersed in a crosslinked polyamide matrix. The overcoating layer is formed by crosslinking a crosslinkable coating composition including a polyamide containing methoxy methyl groups attached to amide nitrogen atoms, a crosslinking catalyst and a dihydroxy amine, and heating the coating to crosslink the polyamide. The electrophotographic imaging member may be imaged in a process involving uniformly charging the imaging member, exposing the imaging member with activating radiation in image configuration to form an electrostatic latent image, developing the latent image with toner particles to form a toner image, and transferring the toner image to a receiving member.

    摘要翻译： 一种电子照相成像构件，其包括涂覆有至少电荷产生层，电荷传输层和外涂层的支撑基底，所述外涂层包含溶解或分子分散在交联聚酰胺基质中的二羟基芳基胺。 外涂层通过交联包含含有连接到酰胺氮原子上的含有甲氧基甲基的聚酰胺的交联性涂料组合物，交联催化剂和二羟基胺形成，并加热该涂料使聚酰胺交联。 电子照相成像构件可以在包括对成像构件均匀充电的过程中成像，使图像构造中的激活辐射暴露成像构件以形成静电潜像，用调色剂颗粒显影潜像以形成调色剂图像，并将 调色剂图像到接收构件。

    Imaging member
    4.
    发明授权
    Imaging member 有权
    成像成员

    公开(公告)号：US07205081B2

    公开(公告)日：2007-04-17

    申请号：US10014570

    申请日：2001-12-14

    申请人： Merlin E. Scharfe ,  Richard L. Schank ,  William W. Limburg ,  Damodar M. Pai ,  Dale S. Renfer ,  John F. Yanus ,  Paul J. DeFeo

    发明人： Merlin E. Scharfe ,  Richard L. Schank ,  William W. Limburg ,  Damodar M. Pai ,  Dale S. Renfer ,  John F. Yanus ,  Paul J. DeFeo

    IPC分类号： G03G5/047 ,  G03G5/147

    CPC分类号： G03G5/14773 ,  G03G5/10 ,  G03G5/102 ,  G03G5/104 ,  G03G5/14 ,  G03G5/142 ,  G03G5/147

    摘要： An imaging method utilizing an imaging member containing a supporting substrate, a layer of a charge carrier injecting surface, a hole blocking layer, an optional adhesive layer, a layer of a charge carrier transport material, a layer of an charge carrier generating material, an optional charge trapping layer, a crossed linked silicone rubber, and an electrically insulating overcoating layer. The member is first charged with electrostatic charges of a first polarity, charged a second time with electrostatic charges of a polarity opposite to said first polarity in order to substantially neutralize the charges residing on the electrically insulating surface of the member and exposed to an imagewise pattern of activating electromagnetic radiation whereby an electrostatic latent image is formed. The electrostatic latent image may be developed to form a visible image which may be transferred to a receiver member. The imaging member may be reused after erasure and cleaning.

    摘要翻译： 一种使用包含支撑基板，载流子注入表面层，空穴阻挡层，任选的粘合剂层，电荷载流子传输材料层，载流子产生材料层， 可选择的电荷捕获层，交联的硅橡胶和电绝缘的外涂层。 该构件首先充电具有第一极性的静电电荷，第二次用与所述第一极性相反的极性的静电电荷充电，以便基本上中和位于构件的电绝缘表面上并暴露于成像图案的电荷 激活电磁辐射，由此形成静电潜像。 可以显影静电潜像以形成可以传送到接收器构件的可见图像。 成像构件可以在擦除和清洁之后再次使用。

    Squeak and deletion resistant imaging member and system
    7.
    发明授权
    Squeak and deletion resistant imaging member and system 失效
    吱吱声和抗缺陷成像构件和系统

    公开(公告)号：US06331370B1

    公开(公告)日：2001-12-18

    申请号：US08483762

    申请日：1995-06-07

    申请人： Richard L. Schank ,  William W. Limburg ,  Dale S. Renfer

    发明人： Richard L. Schank ,  William W. Limburg ,  Dale S. Renfer

    IPC分类号： G03G5047

    CPC分类号： G03G5/0614

    摘要： An imaging member includes a charge generation layer and a contiguous charge transport layer containing a diamine and a compound within the scope of formula (II): wherein each R1 and R2 is independently one of an alkyl having 1 to 8 carbon atoms, aryl, alkaryl and aralkyl, where the aryl is a phenyl group or a condensed ring group, and where the alkyl group of the alkaryl and aralkyl has 1 to 4 carbon atoms, R3 and R4 are independently hydrogen or CH3, and R5 is one of an alkyl having 1 to 8 carbon atoms, aryl, alkaryl and aralkyl as defined above, or a disubstituted aminophenyl group wherein each substituent is independently one of an alkyl having 1 to 8 carbon atoms, aryl, alkaryl and aralkyl as defined above. A electrophotographic system includes a cleaning blade and the above imaging member drum.

    摘要翻译： 成像构件包括电荷产生层和包含二胺和式（II）范围内的化合物的连续电荷输送层：其中每个R 1和R 2独立地为具有1至8个碳原子的烷基之一，芳基，烷芳基 和芳烷基，其中芳基是苯基或稠环基团，其中烷芳基和芳烷基的烷基具有1至4个碳原子，R 3和R 4独立地是氢或CH 3，并且R 5是具有 1至8个碳原子，如上所定义的芳基，烷芳基和芳烷基，或二取代的氨基苯基，其中每个取代基独立地为具有1-8个碳原子的烷基之一，如上所定义的芳基，烷芳基和芳烷基。 电子照相系统包括清洁刮板和上述成像构件滚筒。

    Electrophotographic elements using hydroxy functionalized arylamine compounds
    9.
    发明授权
    Electrophotographic elements using hydroxy functionalized arylamine compounds 失效
    使用羟基官能化芳基胺化合物的电子照相元件

    公开(公告)号：US4871634A

    公开(公告)日：1989-10-03

    申请号：US198254

    申请日：1988-05-24

    申请人： William W. Limburg ,  John F. Yanus ,  Dale S. Renfer ,  Richard L. Schank ,  Beng S. Ong

    发明人： William W. Limburg ,  John F. Yanus ,  Dale S. Renfer ,  Richard L. Schank ,  Beng S. Ong

    IPC分类号： C07D209/82 ,  G03G5/05 ,  G03G5/06 ,  G03G5/14

    CPC分类号： C07D209/82 ,  G03G5/0517 ,  G03G5/0521 ,  G03G5/0618 ,  G03G5/062 ,  G03G5/0629 ,  G03G5/14

    摘要： A hydroxy arylamine compound is disclosed represented by the formula: ##STR1## wherein: m is 0 or 1,Z is selected from the group consisting of: ##STR2## n is 0 or 1, Ar is selected from the group consisting of: ##STR3## R is selected from the group consisting of --CH.sub.3, --C.sub.2 H.sub.5, --C.sub.3 H.sub.7, and --C.sub.4 H.sub.9,Ar' is selected from the group consisting of: ##STR4## X is selected from the group consisting of: ##STR5## s is 0, 1 or 2, the dihydroxy arylamine compound being free of any direct conjugation between the --OH groups and the nearest nitrogen atom through one or more aromatic rings. The dihydroxy arylamine compound may be employed in an electrophotographic imaging member and the member may be used in an electrophotographic imaging process.

    摘要翻译： 公开了由下式表示的羟基芳基胺化合物：其中：m为0或1，Z选自由以下组成的组：n = 0或1 Ar选自由以下组成的组： + TR R选自-CH 3，-C 2 H 5，-C 3 H 7和-C 4 H 9，Ar'选自： 图像> + TR X选自由以下组成的组： + TR s是0,1或2，二羟基芳基胺化合物在-OH基团之间没有任何直接缀合 和最近的氮原子通过一个或多个芳环。 二羟基芳胺化合物可用于电子照相成像构件中，并且该构件可用于电子照相成像工艺。

    Imaging process using flexible electrostatographic imaging member
    10.
    发明授权
    Imaging process using flexible electrostatographic imaging member 失效
    使用灵活的静电成像成像的成像过程

    公开(公告)号：US5606396A

    公开(公告)日：1997-02-25

    申请号：US369639

    申请日：1995-01-06

    申请人： Robert C. U. Yu ,  Geoffrey M. T. Foley ,  Richard L. Post ,  William W. Limburg ,  Youti Kuo ,  Donald C. Von Hoene ,  Satchidanand Mishra ,  David H. Pan ,  Yonn K. Rasmussen ,  Dale S. Renfer ,  John F. Yanus ,  Richard L. Schank

    发明人： Robert C. U. Yu ,  Geoffrey M. T. Foley ,  Richard L. Post ,  William W. Limburg ,  Youti Kuo ,  Donald C. Von Hoene ,  Satchidanand Mishra ,  David H. Pan ,  Yonn K. Rasmussen ,  Dale S. Renfer ,  John F. Yanus ,  Richard L. Schank

    IPC分类号： G03G21/00 ,  G03G5/02 ,  G03G5/047 ,  G03G5/10 ,  G03G15/00 ,  G03G21/16 ,  G03G5/00

    CPC分类号： G03G15/755 ,  G03G5/02 ,  G03G5/0202 ,  G03G5/047 ,  G03G5/10

    摘要： An electrostatographic imaging process is disclosed which includes providing a flexible electrostatographic, particularly electrophotographic, imaging belt including a substrate layer, a charge generating layer, charge transport layer, and two parallel longitudinal edges, the imaging belt having a charge transport layer tension strain of less than about 0.05 percent across the width of the belt, mounting the imaging belt on a plurality of spaced apart support rollers, transporting the belt around the support rollers, repeatedly applying a cross belt compression strain distributed in an arcuate gradient of increasing intensity from the longitudinal centerline of the belt to each of the edges of the belt, the strain applied at each of the edges of the belt repeatedly peaking to an intensity at the longitudinal edges of at least about 0.6 percent greater than the strain applied to the centerline of the belt, forming an electrostatic latent image on the belt, developing the electrostatic latent image with toner to form a toner image corresponding to the latent image, transferring the toner image to a receiving member, and repeating the forming, developing and transferring steps at least once. The flexible electrostatographic imaging belt may be fabricated without an anti-curl layer in a continuous process.

    摘要翻译： 公开了一种静电摄影成像方法，其包括提供包括基底层，电荷产生层，电荷传输层和两个平行的纵向边缘的柔性静电特别是电子照相的成像带，所述成像带具有较小的电荷输送层张力应变 在带的宽度上大约为0.05％，将成像带安装在多个间隔开的支撑辊上，将带传送到支撑辊周围，重复地施加交叉带压缩应变，其以从纵向方向增加的强度的弧形梯度分布 带的中心线到带的每个边缘，施加在带的每个边缘处的应变重复地峰化到在纵向边缘处的强度比施加到带的中心线的应变的至少约0.6％ 在皮带上形成静电潜像，显影静电 用调色剂形成与潜像对应的调色剂图像，将调色剂图像转印到接收部件，并重复成型，显影和转印步骤至少一次。 柔性静电摄影成像带可以在连续过程中制成而不具有抗卷曲层。