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21. 发明授权

US06326111B1 Stable charge transport layer dispersion containing polytetrafluoroethylene particles and hydrophobic silica 有权
标题翻译：含有聚四氟乙烯颗粒和疏水性二氧化硅的稳定的电荷输送层分散体
公开(公告)号：US06326111B1
公开(公告)日：2001-12-04
申请号：US09712184
申请日：2000-11-15
申请人： John S. Chambers , Huoy-Jen Yuh , Michael Sanchez , Harold F. Hammond , Helen R. Cherniack , Robert C. U. Yu , John S. Facci , Rachael McGrath
发明人： John S. Chambers , Huoy-Jen Yuh , Michael Sanchez , Harold F. Hammond , Helen R. Cherniack , Robert C. U. Yu , John S. Facci , Rachael McGrath
IPC分类号： G03G505
CPC分类号： G03G5/0507 , G03G5/05 , G03G5/0535 , G03G5/0539 , G03G5/0564
摘要： A charge transport layer material for a photoreceptor includes at least a polycarbonate polymer, at least one charge transport material, polytetrafluoroethylene particle aggregates having an average size of less than about 1.5 microns, hydrophobic silica and a fluorine-containing polymeric surfactant dispersed in a solvent. The presence of the hydrophobic silica enables the dispersion to have superior stability by preventing settling of the PTFE particles. A resulting charge transport layer produced from the dispersion exhibits excellent wear resistance against contact with an AC bias charging roll, excellent electrical performance, and delivers superior print quality.
摘要翻译：用于感光体的电荷传输层材料至少包括聚碳酸酯聚合物，至少一种电荷传输材料，平均尺寸小于约1.5微米的聚四氟乙烯颗粒聚集体，分散在溶剂中的疏水性二氧化硅和含氟聚合物表面活性剂。疏水性二氧化硅的存在使得分散体通过防止PTFE颗粒的沉降而具有优异的稳定性。由分散体制成的电荷输送层表现出优良的抗交流偏压充电辊接触的耐磨性，优异的电气性能，并提供出色的印刷质量。

22. 发明授权

US06200716B1 Photoreceptor with poly (vinylbenzyl alcohol) 有权
标题翻译：聚（乙烯基苄醇）光感受器
公开(公告)号：US06200716B1
公开(公告)日：2001-03-13
申请号：US09440556
申请日：1999-11-15
申请人： Timothy J. Fuller , Huoy-Jen Yuh , John S. Chambers , Harold F. Hammond , Damodar M. Pai , John F. Yanus , Markus R. Silvestri , Helen R. Cherniack
发明人： Timothy J. Fuller , Huoy-Jen Yuh , John S. Chambers , Harold F. Hammond , Damodar M. Pai , John F. Yanus , Markus R. Silvestri , Helen R. Cherniack
IPC分类号： G03G510
CPC分类号： G03G5/144 , G03G5/142
摘要： A photoreceptor including: (a) a substrate; (b) a charge blocking layer comprising a polymer polymerized fiom at least one monomer including vinylbenzyl alcohol monomer; and (c) at least one imaging layer.
摘要翻译：感光体，包括：（a）基材; （b）电荷阻挡层，其包含聚合至少一种包含乙烯基苄醇单体的单体的聚合物; 和（c）至少一个成像层。

23. 发明授权

US06495300B1 Photoconductive imaging members 失效
标题翻译：光导成像构件
公开(公告)号：US06495300B1
公开(公告)日：2002-12-17
申请号：US09895453
申请日：2001-07-02
申请人： Yu Qi , Beng S. Ong , Cheng-Kuo Hsiao , Ping Liu , Huoy-Jen Yuh , John S. Chambers , Helen R. Cherniack
发明人： Yu Qi , Beng S. Ong , Cheng-Kuo Hsiao , Ping Liu , Huoy-Jen Yuh , John S. Chambers , Helen R. Cherniack
IPC分类号： G03G5047
CPC分类号： G03G5/14704 , G03G5/14734 , G03G5/14739 , G03G5/14773 , G03G5/14786
摘要： A photoconductive imaging member containing an optional supporting substrate, a photogenerating layer, a charge transport layer, and an overcoating layer comprised of a crosslinked composite polysiloxane-silica generated from the reaction of a silyl-functionalized hydroxyalkyl polymer of Formula (I) with an organosilane of Formula (II) in the presence of silica particles and water wherein A, B, D, and F represent the segments of the polymer backbone; E is a hole transporting moiety; X is selected from the group consisting of halide, cyano, alkoxy, acyloxy, and aryloxy; a, b, c, and d each represent mole fractions of the repeating monomer units such that the sum of a+b+c+d is equal to about 1; R is alkyl, substituted alkyl, aryl, or substituted aryl, and R1, R2, and R3 are independently selected from the group consisting of alkyl, aryl, alkoxy, aryloxy, acyloxy, halide, cyano, and amino, subject to the provision that two of R1, R2, and R3 are each independently selected from the group consisting of alkoxy, aryloxy, acyloxy, and halide.
摘要翻译：含有任选的支撑基底，光生成层，电荷输送层和外涂层的光导成像构件，其由通式（I）的甲硅烷基官能化羟烷基聚合物与有机硅烷反应生成的交联复合聚硅氧烷 - 二氧化硅在二氧化硅颗粒和水的存在下，式（II）中，A，B，D和F表示聚合物主链的链段; E是空穴传输部分; X选自卤素，氰基，烷氧基，酰氧基和芳氧基; a，b，c和d各自表示重复单体单元的摩尔分数，使得a + b + c + d的和等于约1; R是烷基，取代的烷基，芳基或取代的芳基，并且R 1，R 2和R 3独立地选自烷基，芳基，烷氧基，芳氧基，酰氧基，卤素，氰基和氨基，条件是 R 1，R 2和R 3中的两个各自独立地选自烷氧基，芳氧基，酰氧基和卤化物。

24. 发明授权

US06444386B1 Photoconductive imaging members 失效
标题翻译：光导成像构件
公开(公告)号：US06444386B1
公开(公告)日：2002-09-03
申请号：US09834292
申请日：2001-04-13
申请人： Ping Liu , Cheng-Kuo Hsiao , Beng S. Ong , Timothy J. Fuller , Huoy-Jen Yuh , Helen R. Cherniack , Markus R. Silvestri
发明人： Ping Liu , Cheng-Kuo Hsiao , Beng S. Ong , Timothy J. Fuller , Huoy-Jen Yuh , Helen R. Cherniack , Markus R. Silvestri
IPC分类号： G03G514
CPC分类号： G03G5/142 , G03G5/0614 , G03G5/0696
摘要： A photoconductive imaging member containing a supporting substrate, a hole blocking layer thereover, a photogenerating layer, and a charge transport layer, and wherein the hole blocking layer is generated from crosslinking an organosilane (I) in the presence of a hydroxy-functionalized polymer (II) for example, wherein R is alkyl or aryl, R1, R2, and R3 are independently selected from the group consisting of alkoxy, aryloxy, acyloxy, halide, cyano, and amino; A and B are respectively divalent and trivalent repeating units of polymer (II); D is a divalent linkage; x and y represent the mole fractions of the repeating units of A and B, respectively, and wherein x is from about 0 to about 0.99, and y is from about 0.01 to about 1, and wherein the sum of x+y is equal to about 1.
摘要翻译：含有支撑基板，其上的空穴阻挡层的光导成像构件，光生代层和电荷输送层，并且其中所述空穴阻挡层是通过在羟基官能化聚合物的存在下交联有机硅烷（I）而产生的 II），其中R是烷基或芳基，R 1，R 2和R 3独立地选自烷氧基，芳氧基，酰氧基，卤素，氰基和氨基; A和B分别是聚合物（II）的二价和三价重复单元; D是二价键; x和y分别表示A和B的重复单元的摩尔分数，其中x为约0至约0.99，y为约0.01至约1，并且其中x + y的和等于约1。

25. 发明申请

US20100055588A1 CHARGE TRANSPORT LAYER HAVING HIGH MOBILITY TRANSPORT MOLECULE MIXTURE 审中-公开
标题翻译：具有高机动性运输分子混合物的充电运输层
公开(公告)号：US20100055588A1
公开(公告)日：2010-03-04
申请号：US12199666
申请日：2008-08-27
申请人： Nancy Belknap , John F. Yanus , Helen R. Cherniack , David M. Skinner , Kent J. Evans , Edward F. Grabowski
发明人： Nancy Belknap , John F. Yanus , Helen R. Cherniack , David M. Skinner , Kent J. Evans , Edward F. Grabowski
IPC分类号： G03G15/02
CPC分类号： G03G5/0614 , G03G5/047 , G03G5/0696 , G03G5/142 , G03G15/751
摘要： The presently disclosed embodiments relate generally to layers that are useful in imaging apparatus members and components, for use in electrostatographic, including digital, apparatuses. More particularly, the embodiments pertain to an improved electrostatographic imaging member having a specific mixture of high mobility molecules in the charge transport layer which exhibits reduced propensity for crystallization while maintaining or improving electrical performance.
摘要翻译：目前公开的实施例一般涉及可用于成像设备构件和部件中的层，用于包括数字设备在内的静电照相。更具体地说，实施例涉及一种改进的静电摄影成像构件，其在电荷传输层中具有高迁移率分子的特定混合物，其具有降低的结晶倾向性，同时保持或改善电性能。

26. 发明申请

US20080318146A1 Imaging member having high charge mobility 审中-公开
标题翻译：具有高电荷迁移率的成像构件
公开(公告)号：US20080318146A1
公开(公告)日：2008-12-25
申请号：US11820825
申请日：2007-06-21
申请人： Nancy Belknap , John F. Yanus , Markus R. Silvestri , Helen R. Cherniack , Edward Grabowski
发明人： Nancy Belknap , John F. Yanus , Markus R. Silvestri , Helen R. Cherniack , Edward Grabowski
IPC分类号： G03G15/02
CPC分类号： G03G5/0614 , G03G5/0564 , G03G5/0603
摘要： The presently disclosed embodiments are directed to charge transport layers useful in electrostatography. More particularly, the embodiments pertain to an electrostatographic imaging member comprising a charge transport layer that exhibits improved charge mobility transport and comprises novel terphenyl compounds.
摘要翻译：目前公开的实施例涉及用于静电放电的电荷传输层。更具体地，实施方案涉及包含电荷传输层的静电成像构件，电荷传输层具有改善的电荷迁移率传递并且包含新的三联苯化合物。

27. 发明授权

US06656650B1 Imaging members 失效
标题翻译：成像成员
公开(公告)号：US06656650B1
公开(公告)日：2003-12-02
申请号：US10188676
申请日：2002-07-02
申请人： Liang-Bih Lin , Helen R. Cherniack , John S. Chambers , Anna M. Main , Huoy-Jen Yuh , Cindy C. Chen , James M. Duff , Timothy P. Bender
发明人： Liang-Bih Lin , Helen R. Cherniack , John S. Chambers , Anna M. Main , Huoy-Jen Yuh , Cindy C. Chen , James M. Duff , Timothy P. Bender
IPC分类号： G03G504
CPC分类号： G03G5/0696 , G03G5/0607 , G03G5/0614 , G03G5/0637 , G03G5/0648 , G03G5/0651 , Y10S430/10
摘要： A member including, for example, a supporting layer and a single photogenerating layer, the photogenerating layer comprising particles including hydroxygallium phthalocyanine phthalocyanine Type V, x polymorph metal free phthalocyanine, or chlorogallium phthalocyanine dispersed in a matrix comprising an arylamine hole transporter and an electron transporter selected from the group consisting of N,N′bis(1,2-dimethylpropyl)-1,4,5,8-naphthalenetetracarboxylic diimide, 1,1′-dioxo-2-(4-methylphenyl)-6-phenyl-4-(dicyanomethylidene)thiopyran, and a quinone selected from the group consisting of carboxybenzylhaphthaquinone, and tetra (t-butyl) diphenoquinone, and mixtures thereof, and submicrometer size polytetrafluroethylene particles, and a film forming binder.
摘要翻译：包括例如支撑层和单个光生代层的构件，光生成层包含分散在包含芳胺空穴转运体和电子转运体的基质中的包含羟基镓酞菁酞菁V，x多晶型不含酞菁或氯镓酞菁的颗粒选自N，N'-双（1,2-二甲基丙基）-1,4,5,8-萘四羧酸二酰亚胺，1,1'-二氧代-2-（4-甲基苯基）-6-苯基-4 - （二氰基亚甲基）噻喃和选自羧基苄基萘醌和四（叔丁基）联苯醌的醌，及其混合物，亚微米尺寸聚四氟乙烯颗粒和成膜粘合剂。

28. 发明授权

US06277535B1 Undercoating layer for imaging member 有权
标题翻译：成像构件的底漆层
公开(公告)号：US06277535B1
公开(公告)日：2001-08-21
申请号：US09549612
申请日：2000-04-14
申请人： Ping Liu , Yu Qi , Beng S. Ong , Cheng-Kuo Hsiao , Helen R. Cherniack , Huoy-Jen Yuh
发明人： Ping Liu , Yu Qi , Beng S. Ong , Cheng-Kuo Hsiao , Helen R. Cherniack , Huoy-Jen Yuh
IPC分类号： G03G514
CPC分类号： G03G5/142
摘要： An electrophotographic imaging member includes a supporting substrate, an undercoating layer, an optional adhesive layer, a photogenerating layer, and a charge transporting layer. The undercoating layer is derived from the reaction of a silyl-functionalyzed polymer (III) with a silane coupling agent (I) and an optional silane coupling agent (II): (RO)3Si—A—Si(OR)3 (I) where R is alkyl, substituted alkyl, aryl, or substituted aryl, acyl, and the like; A is selected from alkylene, arylene, and alkylenearyl; X is alkyl, substituted alkyl, aryl, or substituted aryl; R1, R2, and R3 are independently selected from alkyl aryl, alkoxy, aryloxy, acyloxy, halide, cyano, amino, and the like; R4, R5, and R6 are hydrogen and alkyl; Z is selected from chloride, bromide, iodine, cyano, alkoxy, and acyloxy; B is preferably selected from halide, cyano, aryl, alkoxycarbonyl, aryloxycarbonyl and the like; D and E are preferably selected from alkyleneoxycarbonyl, arylene, alkylenearyl, aryleneoxycarbonyl, and alkylenearyloxycarbonyl; a, b, and c are the mole fractions of the repeating units of the polymer such that a+b+c=1.
摘要翻译：电子照相成像构件包括支撑基底，底涂层，任选的粘合剂层，光生成层和电荷输送层。底涂层衍生自甲硅烷基官能化聚合物（III）与硅烷偶联剂（I）和任选的硅烷偶联剂（II）的反应：其中R是烷基，取代的烷基，芳基或取代的芳基，酰基，等等; A选自亚烷基，亚芳基和亚烷基硬脂基; X是烷基，取代的烷基，芳基或取代的芳基; R 1，R 2和R 3独立地选自烷基芳基，烷氧基，芳氧基，酰氧基，卤素，氰基，氨基等; R4，R5和R6是氢和烷基; Z选自氯化物，溴化物，碘，氰基，烷氧基和酰氧基; B优选选自卤素，氰基，芳基，烷氧基羰基，芳氧基羰基等; D和E优选选自亚烷基氧基羰基，亚芳基，亚烷基硬脂基，亚芳基氧基羰基和亚烷基氧基羰基; a，b和c是聚合物的重复单元的摩尔分数，使得+ b + c = 1。

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