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95 条记录 (耗时 0.042 秒)

    Cross-linked polyamide anticurl back coating for electrostatographic imaging members
    24.
    发明授权
    Cross-linked polyamide anticurl back coating for electrostatographic imaging members 有权
    用于静电摄影成像的交联聚酰胺防反涂层

    公开(公告)号：US06197462B1

    公开(公告)日：2001-03-06

    申请号：US09450196

    申请日：1999-11-29

    申请人： John F. Yanus ,  Timothy J. Fuller ,  Damodar M. Pai ,  William W. Limburg ,  John A. Bergfjord, Sr. ,  Dale S. Renfer

    发明人： John F. Yanus ,  Timothy J. Fuller ,  Damodar M. Pai ,  William W. Limburg ,  John A. Bergfjord, Sr. ,  Dale S. Renfer

    IPC分类号： G03G510

    CPC分类号： G03G5/10

    摘要： A flexible electrostatographic imaging member including at least one photographic imaging layer, a support layer, and an anticurl back layer having an exposed surface including a cross linked polyamide at the exposed surface, the polyamide being, formed from a solution selected from the group including a first solution including crosslinkable alcohol soluble polyamide containing methoxy methyl groups attached to amide nitrogen atoms, an acid having a pKa less than about 3, a cross linking agent selected from the group including a formaldehyde generating cross linking agent, an alkoxylated cross linking agent, a methylolamine cross linking agent and mixtures thereof, and a liquid selected from the group including alcohol solvents, diluent and mixtures thereof, a second solution including crosslinkable alcohol soluble polyamide free of methoxy methyl groups attached to amide nitrogen atoms, an acid having a pKa less than about 3, a cross linking agent selected from the group including a an alkoxylated cross linking agent, a methylolamine cross linking agent and mixtures thereof, and a liquid selected from the group including alcohol solvents, diluent and mixtures thereof.

    摘要翻译： 一种柔性静电摄影成像构件，其包括至少一个照相成像层，支撑层和具有暴露表面的防背面层，所述暴露表面在暴露表面包括交联聚酰胺，所述聚酰胺由选自包括可交联醇的第一溶液 含有连接到酰胺氮原子上的甲氧基甲基的可溶性聚酰胺，pKa小于约3的酸，选自甲醛生成交联剂，烷氧基化交联剂，羟甲基胺交联剂的交联剂和 其混合物和选自包括醇溶剂，稀释剂及其混合物的液体的液体，包含不含与酰胺氮原子连接的甲氧基甲基的可交联醇溶性聚酰胺，pKa小于约3的酸，第二溶液，交联剂 选自包括烷氧基化物的基团 d交联剂，羟甲基胺交联剂及其混合物，以及选自醇溶剂，稀释剂及其混合物的液体。

    Overcoated photoreceptors and methods of using overcoated photoreceptors
    26.
    发明授权
    Overcoated photoreceptors and methods of using overcoated photoreceptors 有权
    涂覆光感受器和使用外敷光感受器的方法

    公开(公告)号：US6103436A

    公开(公告)日：2000-08-15

    申请号：US182602

    申请日：1998-10-29

    申请人： John F. Yanus ,  Damodar M. Pai ,  Timothy J. Fuller ,  Paul J. DeFeo ,  Anthony T. Ward ,  Dale S. Renfer ,  William W. Limburg ,  Markus R. Silvestri ,  Harold F. Hammond ,  Robert W. Nolley

    发明人： John F. Yanus ,  Damodar M. Pai ,  Timothy J. Fuller ,  Paul J. DeFeo ,  Anthony T. Ward ,  Dale S. Renfer ,  William W. Limburg ,  Markus R. Silvestri ,  Harold F. Hammond ,  Robert W. Nolley

    IPC分类号： C08G69/36 ,  G03G5/05 ,  G03G5/06 ,  G03G5/147 ,  G03G5/047

    CPC分类号： G03G5/0571 ,  C08G69/36 ,  G03G5/0614 ,  G03G5/14708 ,  G03G5/14765

    摘要： An electrophotographic imaging member including a supporting substrate coated with at least photoconductive layer, a charge transport layer and an overcoating layer, the overcoating layer includinga hydroxy functionalized aromatic diamine anda hydroxy functionalized triarylamine dissolved or molecularly dispersed ina crosslinked polyamide matrix, the crosslinked polyamide prior to crosslinking being selected from the group consisting of materials represented by the following Formulae I and II: ##STR1## wherein: n is a positive integer sufficient to achieve a weight average molecular weight between about 5000 and about 100,000,R is an alkylene unit containing from 1 to 10 carbon atoms,between 1 and 99 percent of the R.sub.2 sites are --H, andthe remainder of the R.sub.2 sites are --CH.sub.2 --O--CH.sub.3, and ##STR2## wherein: m is a positive integer sufficient to achieve a weight average molecular weight between about 5000 and about 100000,R.sub.1 and R are independently selected from the group consisting of alkylene units containing from 1 to 10 carbon atoms, andbetween 1 and 99 percent of the R.sub.3 and R.sub.4 sites are --H, andthe remainder of the R.sub.3 and R.sub.4 sites are --CH.sub.2 --O--CH.sub.3.Coating compositions for the overcoating layer of this invention as well as methods of making and using the overcoated photoreceptor are also disclosed.

    摘要翻译： 一种电子照相成像构件，其包括涂覆有至少光电导层，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羟基官能化芳族二胺和羟基官能化三芳基胺，所述交联 交联前的聚酰胺选自由以下式I和II表示的材料组成的组：其中：n是足以实现约5000至约100,000的重均分子量的正整数，R是含有 1至10个碳原子，1至99％的R2位点为-H，其余部分为-CH2-O-CH3，其中：m为足以达到重均分子量的正整数 在约5000至约100000之间，R 1和R 2独立地选自亚烷基单元co 具有1至10个碳原子，并且1至99％的R 3和R 4位点是-H，并且R 3和R 4位点的其余部分是-CH 2 -O-CH 3。 还公开了本发明的外涂层的涂料组合物以及制备和使用外涂感光体的方法。

    Cross-linked phenoxy anticurl back coating for electrostatographic imaging members
    28.
    发明授权
    Cross-linked phenoxy anticurl back coating for electrostatographic imaging members 有权
    用于静电成像构件的交联苯氧基抗背景涂层

    公开(公告)号：US06261730B1

    公开(公告)日：2001-07-17

    申请号：US09450189

    申请日：1999-11-29

    申请人： John F. Yanus ,  Timothy J. Fuller ,  Damodar M. Pai ,  William W. Limburg ,  John A. Bergfjord, Sr. ,  Dale S. Renfer

    发明人： John F. Yanus ,  Timothy J. Fuller ,  Damodar M. Pai ,  William W. Limburg ,  John A. Bergfjord, Sr. ,  Dale S. Renfer

    IPC分类号： G03G510

    CPC分类号： G03G5/10 ,  Y10S430/131 ,  Y10T428/31511 ,  Y10T428/31529

    摘要： A flexible electrostatographic imaging member including at least one photographic imaging layer, a support layer, and an anticurl back layer having an exposed surface including a cross linked phenoxy resin at the exposed surface, the phenoxy resin being formed from a solution including cross linkable solvent soluble phenoxy resin containing hydroxyl groups attached to carbon atoms, an acid having a pKa less than about 3, a cross linking agent selected from the group including a formaldehyde generating cross linking agent, an alkoxylated cross linking agent, a methylolamine cross linking agent and mixtures thereof, and a liquid selected from the group including solvents, diluent and mixtures thereof.

    摘要翻译： 一种柔性静电摄影成像构件，其包括至少一个照相成像层，支撑层和具有暴露表面的防背面层，所述暴露表面在暴露表面包含交联的苯氧基树脂，所述苯氧基树脂由包含含羟基的可交联的溶剂可溶性苯氧基树脂的溶液形成 与碳原子连接的基团，pKa小于约3的酸，选自甲醛生成交联剂，烷氧基化交联剂，羟甲基胺交联剂及其混合物的交联剂，以及选择的液体 包括溶剂，稀释剂和它们的混合物。

    Electrophotographic imaging member with an improved charge transport layer
    30.
    发明授权
    Electrophotographic imaging member with an improved charge transport layer 有权
    具有改进的电荷传输层的电子照相成像构件

    公开(公告)号：US6099996A

    公开(公告)日：2000-08-08

    申请号：US363198

    申请日：1999-07-29

    申请人： John F. Yanus ,  Damodar M. Pai ,  Timothy J. Fuller ,  Dale S. Renfer ,  William W. Limburg

    发明人： John F. Yanus ,  Damodar M. Pai ,  Timothy J. Fuller ,  Dale S. Renfer ,  William W. Limburg

    IPC分类号： G03G5/047 ,  G03G5/06

    CPC分类号： G03G5/047 ,  G03G5/0612 ,  G03G5/0614 ,  G03G5/0618 ,  G03G5/0629

    摘要： A flexible electrophotographic imaging member comprising a substrate and at least one imaging layer comprising a first charge transport material, free of long chain alkyl ester groups or long chain alkyl carboxyl groups, and a small amount of a different second charge transporting material containing only one long chain alkyl ester group dissolved or molecularly dispersed in a film forming binder, the at least one imaging layer having been formed by drying a coating comprising a solution of the first transporting material and second charge transporting material and the film forming polymer binder in a mixture of a low volatility solvent and a high volatility solvent. A method for fabricating this imaging member is also disclosed.

    摘要翻译： 一种柔性电子照相成像构件，包括基底和至少一个成像层，所述成像层包含不含长链烷基酯基团或长链烷基羧基的第一电荷输送材料，以及少量不同的第二电荷输送材料，其仅含有一个长 溶解或分子分散在成膜粘合剂中的至少一个成像层通过将包含第一输送材料和第二电荷输送材料的溶液和成膜聚合物粘合剂的涂层干燥而形成，所述涂层包含 低挥发性溶剂和高挥发性溶剂。 还公开了一种用于制造该成像构件的方法。