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公开(公告)号：US08765334B2
公开(公告)日：2014-07-01
申请号：US12693354
申请日：2010-01-25
IPC分类号： G03G15/00
CPC分类号： G03G5/14708 , G03G5/14704 , G03G5/14713 , G03G5/14717 , G03G5/14747 , G03G15/75
摘要： Embodiments pertain to a novel imaging member, namely, an imaging member or photoreceptor comprising a protective outer layer which comprises light-absorbing composition that substantially prevents any light absorption by the overcoat layer. The composition comprises a low strength thermal plastic resin and a high optical density yellow dye. Thus, the light-blocking protective layer reduces the intrinsic light shock suffered by conventional overcoat layers without negatively impacting electrical properties of the overcoat layer and while improving print quality.
摘要翻译： 实施例涉及一种新颖的成像构件，即，包括保护性外层的成像构件或感光器，其包括基本上防止外涂层的任何光吸收的光吸收组合物。 该组合物包含低强度热塑性树脂和高光密度黄色染料。 因此，遮光保护层减少了常规外涂层所遭受的固有光冲击，而不会不利地影响外涂层的电性能并且同时提高印刷质量。
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公开(公告)号：US20110183241A1
公开(公告)日：2011-07-28
申请号：US12693354
申请日：2010-01-25
CPC分类号： G03G5/14708 , G03G5/14704 , G03G5/14713 , G03G5/14717 , G03G5/14747 , G03G15/75
摘要： Embodiments pertain to a novel imaging member, namely, an imaging member or photoreceptor comprising a protective outer layer which comprises light-absorbing composition that substantially prevents any light absorption by the overcoat layer. The composition comprises a low strength thermal plastic resin and a high optical density yellow dye. Thus, the light-blocking protective layer reduces the intrinsic light shock suffered by conventional overcoat layers without negatively impacting electrical properties of the overcoat layer and while improving print quality.
摘要翻译： 实施例涉及一种新颖的成像构件，即，包括保护性外层的成像构件或感光器，其包括基本上防止外涂层的任何光吸收的光吸收组合物。 该组合物包含低强度热塑性树脂和高光密度黄色染料。 因此，遮光保护层减少了常规外涂层所遭受的固有光冲击，而不会不利地影响外涂层的电性能并且同时提高印刷质量。
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公开(公告)号：US20110076604A1
公开(公告)日：2011-03-31
申请号：US12568548
申请日：2009-09-28
IPC分类号： G03G15/00
CPC分类号： G03G5/14752 , G03G5/0612 , G03G5/0614 , G03G5/14726 , G03G5/14769 , G03G5/14791
摘要： The presently disclosed embodiments are directed generally to an improved electrostatographic imaging member in which the overcoat layer comprises cross-linkable polyester resins. The overcoat layer not only provides wear resistance, but it also provides higher charge transport efficiency and therefore better photoelectrical properties. In addition, the polyesters can cross-link with a variety of resins and thus provide good adhesion as well.
摘要翻译： 目前公开的实施例通常涉及改进的静电摄影成像构件，其中外涂层包含可交联聚酯树脂。 外涂层不仅提供耐磨性，而且还提供更高的电荷传输效率，因此具有更好的光电性能。 此外，聚酯可以与各种树脂交联，从而提供良好的粘合性。
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公开(公告)号：US08257893B2
公开(公告)日：2012-09-04
申请号：US12568548
申请日：2009-09-28
IPC分类号： G03G5/00
CPC分类号： G03G5/14752 , G03G5/0612 , G03G5/0614 , G03G5/14726 , G03G5/14769 , G03G5/14791
摘要： The presently disclosed embodiments are directed generally to an improved electrostatographic imaging member in which the overcoat layer comprises cross-linkable polyester resins. The overcoat layer not only provides wear resistance, but it also provides higher charge transport efficiency and therefore better photoelectrical properties. In addition, the polyesters can cross-link with a variety of resins and thus provide good adhesion as well.
摘要翻译： 目前公开的实施例通常涉及改进的静电摄影成像构件，其中外涂层包含可交联聚酯树脂。 外涂层不仅提供耐磨性，而且还提供更高的电荷传输效率，因此具有更好的光电性能。 此外，聚酯可以与各种树脂交联，从而提供良好的粘合性。
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公开(公告)号：US08507161B2
公开(公告)日：2013-08-13
申请号：US13183878
申请日：2011-07-15
申请人： Jin Wu , Kenny-Tuan T. Dinh , Terry L. Street , Robert W. Hedrick , Linda L. Ferrarese , Brian P. Gilmartin
发明人： Jin Wu , Kenny-Tuan T. Dinh , Terry L. Street , Robert W. Hedrick , Linda L. Ferrarese , Brian P. Gilmartin
CPC分类号： G03G5/051 , G03G5/0521 , G03G5/0614 , G03G5/0696 , G03G5/1473 , G03G5/14769 , G03G5/14791
摘要： A photoconductor containing an optional supporting substrate layer, a photogenerating layer, a charge transport layer, and a top overcoat layer of a phenolic compound, a phosphite compound, an optional charge transport compound, an optional melamine resin, an optional acrylated polyol, and an optional catalyst.
摘要翻译： 含有任选的支撑基底层，光生成层，电荷输送层和酚类化合物的顶部外涂层，亚磷酸酯化合物，任选的电荷输送化合物，任选的三聚氰胺树脂，任选的丙烯酸酯化多元醇和 可选催化剂。
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公开(公告)号：US08753735B2
公开(公告)日：2014-06-17
申请号：US13161216
申请日：2011-06-15
申请人： Brian P. Gilmartin , Liang-Bih Lin , Jeanne M. Koval , Jin Wu , Aaron M. Stuckey
发明人： Brian P. Gilmartin , Liang-Bih Lin , Jeanne M. Koval , Jin Wu , Aaron M. Stuckey
CPC分类号： C09D5/24 , C09D7/61 , H01B1/24 , Y10T428/24355 , Y10T428/24372 , Y10T428/24405
摘要： Various embodiments provide materials and methods for bias charging members including an outer surface coating, wherein the outer surface coating can include carbon nanotubes combined with polymer(s) to provide desirable surface, electrical, and/or mechanical properties.
摘要翻译： 各种实施方案提供了包括外表面涂层的偏置充电构件的材料和方法，其中外表面涂层可以包括与聚合物结合的碳纳米管，以提供期望的表面，电和/或机械性能。
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公开(公告)号：US10585371B2
公开(公告)日：2020-03-10
申请号：US13118021
申请日：2011-05-27
申请人： Brian P. Gilmartin , Liang-Bih Lin , Jeanne M. Koval , Jin Wu , Aaron M. Stuckey
发明人： Brian P. Gilmartin , Liang-Bih Lin , Jeanne M. Koval , Jin Wu , Aaron M. Stuckey
摘要： Exemplary embodiments provide materials and methods for an electrostatic charging member including a conductive substrate; a base layer disposed over the conductive substrate, the base layer comprising an elastomeric material and a semiconductive material; and a protective outer layer disposed over the base layer, the protective outer layer comprising a polymeric resin and a plurality of conductive particles, wherein the outer protective layer has a surface resistivity ranging from about 105 O/sq to about 1013 O/sq.
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公开(公告)号：US20110200361A1
公开(公告)日：2011-08-18
申请号：US12706951
申请日：2010-02-17
CPC分类号： G03G15/0233 , G03G2215/025 , Y10T428/264
摘要： Disclosed are bias charge rollers having an overcoat layer. The overcoat layer comprises a phenolic resin and a conductive agent. The resulting bias charge rollers have reduced streaking and increased service lifetimes.
摘要翻译： 公开了具有外涂层的偏压加料辊。 外涂层包含酚醛树脂和导电剂。 所产生的偏压加料辊具有减少的条纹和增加的使用寿命。
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公开(公告)号：US20110123220A1
公开(公告)日：2011-05-26
申请号：US12622684
申请日：2009-11-20
CPC分类号： G03G15/0233
摘要： Provide herein is a bias charging member that includes a conductive core, and an outer surface layer disposed on the conductive core. The outer surface layer includes carbon black and polycarbonate.
摘要翻译： 本文提供了一种偏置充电构件，其包括导电芯和设置在导电芯上的外表面层。 外表层包括炭黑和聚碳酸酯。
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公开(公告)号：US08768219B2
公开(公告)日：2014-07-01
申请号：US12622682
申请日：2009-11-20
IPC分类号： G03G15/02
CPC分类号： G03G15/0233 , G03G15/0216
摘要： Provide herein is a description of a bias charging member that includes a conductive core, and an outer surface layer disposed on the conductive core. The outer surface layer includes carbon black and acrylonitrile-butadiene-styrene.
摘要翻译： 本文提供了包括导电芯的偏置充电元件和设置在导电芯上的外表面层的描述。 外表层包括炭黑和丙烯腈 - 丁二烯 - 苯乙烯。
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