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51.发明授权
公开(公告)号：US6099996A
公开(公告)日：2000-08-08
申请号：US363198
申请日：1999-07-29
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。
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公开(公告)号：US5976744A
公开(公告)日：1999-11-02
申请号：US182375
申请日：1998-10-29
申请人： Timothy J. Fuller , John F. Yanus , Damodar M. Pai , William W. Limburg , Markus R. Silvestri , Dale S. Renfer , Anthony T. Ward , Paul J. DeFeo , Harold F. Hammond , Robert W. Nolley
发明人： Timothy J. Fuller , John F. Yanus , Damodar M. Pai , William W. Limburg , Markus R. Silvestri , Dale S. Renfer , Anthony T. Ward , Paul J. DeFeo , Harold F. Hammond , Robert W. Nolley
CPC分类号： G03G5/075 , G03G5/047 , G03G5/14765 , G03G5/14791
摘要： An electrophotographic imaging member includinga supporting substrate coated withat least one photoconductive layer, andan overcoating layer, the overcoating layer including aa hydroxy functionalized aromatic diamine anda hydroxy functionalized triarylamine dissolved or molecularly dispersed ina crosslinked acrylated polyamide matrix, the hydroxy functionalized triarylamine being a compound different from the polyhydroxy functionalized aromatic diamine, 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 group containing from 1 to 10 carbon atoms,between 1 and 99 percent of the R.sub.2 sites are ##STR2## wherein X is selected from the group consisting of --H (acrylate), --CH.sub.3 (methacrylate), alkyl and aryl, andthe remainder of the R.sub.2 sites are selected from the group consisting of --H, --CH.sub.2 OCH.sub.3, and --CH.sub.2 OH, and ##STR3## wherein: m is a positive integer sufficient to achieve a weight average molecular weight between about 5000 and about 100000,R and R.sub.1 are independently selected from the group consisting of alkylene units containing from 1 to 10 carbon atoms;between 1 and 99 percent of R.sub.3 and R.sub.4 are independently selected from the group consisting of ##STR4## wherein X is selected from the group consisting of hydrogen, alkyl, aryl and alkylaryl, wherein the alkyl groups contain 1 to 10 carbon atoms and the aryl groups contain 1 to 3 alkyl groups, y is an integer between 1 and 10, andthe remainder of the R.sub.3 and R.sub.4 groups are selected from the group consisting of --H, --CH.sub.2 OH, --CH.sub.2 OCH.sub.3, and --CH.sub.2 OC(O)--C(X).dbd.CH.sub.2.The overcoating layer is formed by coating. The electrophotographic imaging member may be imaged in a process.
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公开(公告)号：US5976418A
公开(公告)日：1999-11-02
申请号：US186542
申请日：1998-11-05
申请人： Timothy J. Fuller , Damodar M. Pai , John F. Yanus , Paul J. DeFeo , Markus R. Silvestri , Ram S. Narang , William W. Limburg , Dale S. Renfer , Milan Stolka , Martin A. Abkowitz , Ralph A. Mosher
发明人： Timothy J. Fuller , Damodar M. Pai , John F. Yanus , Paul J. DeFeo , Markus R. Silvestri , Ram S. Narang , William W. Limburg , Dale S. Renfer , Milan Stolka , Martin A. Abkowitz , Ralph A. Mosher
CPC分类号： H01B1/121 , G03G9/08795 , G03G9/08797 , G03G9/13 , G03G9/132
摘要： A conductive polymer composition selected from the group consisting ofa first composition includinga polymer containing halomethylated aromatic groups, anda charge transporting material selected from the group consisting ofat least one charge transport monomer containing arylamine groups,at least one charge transport polymer containing arylamine units in the main polymer chain,and mixtures thereof, anda second composition includingat least one monomer containing a halomethylated aromatic group,at least one charge transport monomer containing arylamine groups anda polymer binder, anda third composition including:at least one monomer containing a halomethylated aromatic group, andat least one charge transport polymer with arylamine units in the main polymer chain.The aforementioned compositions may be applied as coatings and used in high speed laser printing and related printing processes. These conductive polymeric compositions and processes therefor provide improved stability and a broad range of conductivities, manufacturing and compositional latitude, and dielectric strength.
摘要翻译： 选自包含含有卤代甲基化芳族基团的聚合物的第一组合物的导电聚合物组合物和选自至少一种含有芳基胺基团的电荷传输单体的电荷输送材料，至少一种含有芳基胺的电荷输送聚合物 主要聚合物链中的单元及其混合物，以及第二组合物，其包含至少一种含有卤代甲基化芳族基团的单体，至少一种含芳基胺基的电荷输送单体和聚合物粘合剂，以及第三组合物，其包含：至少一种单体 含有卤代甲基化芳族基团，以及至少一种具有芳基胺单元的电荷传输聚合物。 上述组合物可以用作涂层并用于高速激光打印和相关印刷工艺中。 这些导电聚合物组合物及其工艺提供了改进的稳定性和广泛的电导率，制造和组成纬度和介电强度。
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54.发明授权Multilayer organic photoreceptor employing a dual layer of charge transporting polymers 失效使用双层电荷输送聚合物的多层有机感光体
公开(公告)号：US5830614A
公开(公告)日：1998-11-03
申请号：US812530
申请日：1991-12-20
摘要： This invention relates to a charge transport dual layer for use in a multilayer photoreceptor comprising a support layer, a charge generating layer and a charge transport dual layer including a first transport layer containing a charge-transporting polymer, and a second transport layer containing a charge-transporting polymer having a lower weight percent of charge transporting segments than the charge-transporting polymer in the first transport layer. This structure has greater resistance to corona effects and provides for a longer service life. The charge-transporting polymers preferably comprise polymeric arylamine compounds.
摘要翻译： 本发明涉及一种用于多层感光体的电荷传输双层，其包括支持层，电荷产生层和电荷传输双层，包括含有电荷输送聚合物的第一传输层，以及含有电荷的第二传输层 运输聚合物，其具有比第一传输层中的电荷输送聚合物低的电荷传输段的重量百分比。 这种结构具有更强的抗电晕效应，并提供更长的使用寿命。 电荷输送聚合物优选包含聚合芳胺化合物。
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公开(公告)号：US5576129A
公开(公告)日：1996-11-19
申请号：US353461
申请日：1994-12-09
申请人： Edward G. Zwartz , Carol A. Jennings , Man C. Tam , Philip H. Soden , Arthur Y. Jones , Arnold L. Pundsack , Enrique Levy , Ah-Mee Hor , William W. Limburg , John F. Yanus , Damodar M. Pai , Dale S. Renfer
发明人： Edward G. Zwartz , Carol A. Jennings , Man C. Tam , Philip H. Soden , Arthur Y. Jones , Arnold L. Pundsack , Enrique Levy , Ah-Mee Hor , William W. Limburg , John F. Yanus , Damodar M. Pai , Dale S. Renfer
CPC分类号： G03G17/10
摘要： Disclosed is a migration imaging member comprising a substrate, a first softenable layer comprising a first softenable material and a first migration marking material contained at or near the surface of the first softenable layer spaced from the substrate, and a second softenable layer comprising a second softenable material and a second migration marking material. Also disclosed is a migration imaging process employing the aforesaid imaging member.
摘要翻译： 公开了一种迁移成像构件，其包括基底，包含第一可软化材料的第一可软化层和包含在与基底间隔开的第一可软化层的表面处或附近的第一迁移标记材料，以及包含第二可软化层 材料和第二种迁移标记材料。 还公开了采用上述成像构件的迁移成像处理。
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56.发明授权
公开(公告)号：US5368967A
公开(公告)日：1994-11-29
申请号：US172520
申请日：1993-12-21
申请人： Richard L. Schank , Damodar M. Pai , John F. Yanus , Dale S. Renfer , Paul J. DeFeo , William W. Limburg
发明人： Richard L. Schank , Damodar M. Pai , John F. Yanus , Dale S. Renfer , Paul J. DeFeo , William W. Limburg
CPC分类号： G03G5/0525 , G03G5/047 , G03G5/14708 , G03G5/14765 , G03G5/0609 , G03G5/0618
摘要： An electrophotographic imaging member comprising a substrate, a charge generating layer, a charge transport layer, and an overcoat layer comprising a small molecule hole transporting arylamine having at least two hydroxy functional groups, a hydroxy or multihydroxy triphenyl methane and a polyamide film forming binder capable of forming hydrogen bonds with the hydroxy functional groups the hydroxy arylamine and hydroxy or multihydroxy triphenyl methane. This overcoat layer may be fabricated using an alcohol solvent. This electrophotographic imaging member may be utilized in an electrophotographic imaging process.
摘要翻译： 一种电子照相成像构件，包括基底，电荷产生层，电荷传输层和外涂层，其包含具有至少两个羟基官能团的小分子空穴传输芳基胺，羟基或多羟基三苯基甲烷和聚酰胺膜形成粘合剂 与羟基官能团形成氢键，羟基芳基胺和羟基或多羟基三苯基甲烷。 该外涂层可以使用醇溶剂制造。 该电子照相成像构件可用于电子照相成像过程。
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公开(公告)号：US5336577A
公开(公告)日：1994-08-09
申请号：US71032
申请日：1993-06-02
申请人： John W. Spiewak , John F. Yanus , Damodar M. Pai , Joseph Mammino , Dennis A. Abramsohn , William W. Limburg , Dale S. Renfer , Chei-Jen Chen , Paul DeFeo , Steven J. Grammatica , J. Michael Ishler , Merlin E. Scharfe , Donald S. Sypula
发明人： John W. Spiewak , John F. Yanus , Damodar M. Pai , Joseph Mammino , Dennis A. Abramsohn , William W. Limburg , Dale S. Renfer , Chei-Jen Chen , Paul DeFeo , Steven J. Grammatica , J. Michael Ishler , Merlin E. Scharfe , Donald S. Sypula
摘要： A thick organic ambipolar layer on a photoresponsive device is simultaneously capable of charge generation and charge transport. In particular, the organic photoresponsive layer contains an electron transport material such as a fluorenylidene malonitrile derivative and a hole transport material such as a dihydroxy tetraphenyl benzadine containing polymer. These may be complexed to provide photoresponsivity, and/or a photoresponsive pigment or dye may also be included.
摘要翻译： 光响应器件上的厚有机双极层同时能够产生电荷和电荷传输。 特别地，有机光响应层含有电子传输材料如亚芴基丙腈衍生物和空穴传输材料如含二羟基四苯基苯并胍的聚合物。 这些可以复合以提供光响应性，和/或还可以包括光响应颜料或染料。
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58.发明授权
公开(公告)号：US5202408A
公开(公告)日：1993-04-13
申请号：US797746
申请日：1991-11-25
IPC分类号： C08G63/685 , C08G73/02
CPC分类号： C08G63/6856 , C08G73/028
摘要： A polyarylamine polymer represented by the following formula: ##STR1## wherein: n is between about 5 and about 5,000p is between about 5 and about 5,000X' and X" are independently selected from a group having bifunctional linkages, andQ is a divalent group derived from certain hydroxy terminated arylamine reactants.
摘要翻译： 由下式表示的聚芳基胺聚合物：其中：n在约5至约5,000p之间为约5至约5,000X'，X“独立地选自具有双官能键的基团 ，Q是衍生自某些羟基封端的芳基胺反应物的二价基团。
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公开(公告)号：US4397931A
公开(公告)日：1983-08-09
申请号：US383672
申请日：1982-06-01
CPC分类号： G03G5/0614 , G03G5/0618 , G03G5/0629 , G03G5/0631
摘要： This invention is generally directed to an organic layered photoresponsive device containing a charge transport layer comprised of a composition of the following: ##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), and para (Cl), and dispersed in said transport layer from about 0.1 weight percent to about 10 weight percent of an additive composition selected from the group consisting of ##STR2## wherein R and R.sub.1 are independently selected from the group consisting of ethylene groups containing from about 1 to about 6 carbon atoms such as methylene, ethylene, propylene, butylene and the like, and n is 0 or 1; ##STR3## wherein R.sub.2 and R.sub.3 are independently selected from alkyl groups containing from about 1 to about 6 carbon atoms, and R.sub.4 is selected from the group consisting of alkyl groups containing from about 1 to about 6 carbon atoms, CH.sub.2 OH, (CH.sub.3).sub.2 OH, and ##STR4## wherein R.sub.2 is an alkyl group; ##STR5## wherein R.sub.6 and R.sub.7 are alkyl groups; and ##STR6## wherein R.sub.8, R.sub.9, R.sub.10, and R.sub.11 are alkyl groups.
摘要翻译： 本发明一般涉及一种有机层状光响应装置，其包含由以下组成组成的电荷传输层：分散在高度绝缘和透明的有机树脂材料中的其中x选自邻（CH3 ），间位（CH 3），对（CH 3），邻位（Cl），间位（Cl）和对位（Cl），并且分散在所述输送层中，所述添加剂组合物为约0.1重量％至约10重量％ 其中R和R 1独立地选自含有约1至约6个碳原子的亚乙基，例如亚甲基，亚乙基，亚丙基，亚丁基等，并且n为0或 1;
II。 其中R 2和R 3独立地选自含有约1至约6个碳原子的烷基，R 4选自含有约1至约6个碳原子的烷基，CH 2 OH，（CH 3）2 OH和 图像> III。 其中R2是烷基; IV。 其中R6和R7是烷基; 和 VI。 其中R8，R9，R10和R11是烷基。 -
60.发明授权公开(公告)号：US07655373B2
公开(公告)日：2010-02-02
申请号：US11956804
申请日：2007-12-14
申请人： Kenny-Tuan T. Dinh , Timothy J. Fuller , Paul J. DeFeo , Damodar M. Pai , John F. Yanus , Linda L. Ferrarese , Cindy C. Chen
发明人： Kenny-Tuan T. Dinh , Timothy J. Fuller , Paul J. DeFeo , Damodar M. Pai , John F. Yanus , Linda L. Ferrarese , Cindy C. Chen
IPC分类号： G03G15/08
CPC分类号： G03G5/14704 , G03G5/14765 , G03G5/14791
摘要： A method for forming images including a) depositing an electrostatic latent image on a charge retentive surface of a photoreceptor member having a substrate; a charge transport layer with charge transport materials; and an overcoat layer positioned on the charge transport layer, wherein the overcoat layer includes a crosslinkable alcohol-soluble polyamide; and wherein the overcoat layer further includes additives having titanium dioxide, silica, a crosslinking agent, a deletion control agent, and a charge transport molecule; and b) applying a developer material via a development component to the charge-retentive surface to develop the electrostatic latent image to form a developed image on the charge-retentive surface, wherein the developer material comprises emulsion aggregation toner, and further wherein at least one of the additives create a texturized surface on the charge retentive surface thereby reducing the contact area between the emulsion aggregation toners and the charge retentive surface enabling increased cleaning of toners.
摘要翻译： 一种用于形成图像的方法，包括：a）在具有基底的感光体的电荷保持表面上沉积静电潜像; 具有电荷传输材料的电荷传输层; 以及位于所述电荷输送层上的外涂层，其中所述外涂层包括可交联的醇可溶性聚酰胺; 并且其中所述外涂层还包括具有二氧化钛，二氧化硅，交联剂，缺失控制剂和电荷传输分子的添加剂; 以及b）通过显影组分将显影剂材料施加到所述电荷保持表面以显影所述静电潜像以在所述电荷保持性表面上形成显影图像，其中所述显影剂材料包括乳液聚集调色剂，并且其中至少一个 的添加剂在电荷保持性表面上产生纹理化的表面，从而减少乳液聚集调色剂与电荷保持性表面之间的接触面积，从而能够增加清洁调色剂。
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