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公开(公告)号:US07344809B2
公开(公告)日:2008-03-18
申请号:US11560373
申请日:2006-11-16
申请人: Anthony M. Horgan , Robert C. U. Yu , Satchidanand Mishra , Richard L. Post , Edward F. Grabowski , Kathleen M. Carmichael , John R. Lambie , Houy Jen Yuh , Timothy J. Fuller , John F. Yanus , Markus R. Silvestri , Yuhua Tong , Dale Renfer , Kenny-Tuan Tran Dinh , Geoffrey M.T. Foley
发明人: Anthony M. Horgan , Robert C. U. Yu , Satchidanand Mishra , Richard L. Post , Edward F. Grabowski , Kathleen M. Carmichael , John R. Lambie , Houy Jen Yuh , Timothy J. Fuller , John F. Yanus , Markus R. Silvestri , Yuhua Tong , Dale Renfer , Kenny-Tuan Tran Dinh , Geoffrey M.T. Foley
IPC分类号: G03G5/047
CPC分类号: G03G5/0614 , G03G5/047
摘要: An imaging member having a charge transport layer is provided. The charge transport layer includes a plurality of charge transport layers coated from solutions of similar or different compositions or concentrations, wherein the upper or additional transport layer(s) comprise a lower concentration of charge transport compound than the first (bottom) charge transport layer. The charge transport compound included in the first (bottom) charge transport layer may either be the same or different from that included in the additional charge transport layers. The charge transport compound in one or more of the layers is dissolved or molecularly dispersed in an electrically inactive polymer material to form a solid solution. In such a construction, the resulting charge transport layer exhibits enhanced cracking suppression, improves wear resistance, provides excellent imaging member electrical performance, and delivers improved print quality.
摘要翻译: 提供具有电荷输送层的成像构件。 电荷传输层包括由相似或不同组成或浓度的溶液涂覆的多个电荷传输层,其中上部或附加的传输层包含比第一(底部)电荷传输层更低浓度的电荷传输化合物。 包含在第一(底部)电荷输送层中的电荷输送化合物可以与附加的电荷输送层中所包含的相同或不同。 将一个或多个层中的电荷输送化合物溶解或分子分散在电惰性聚合物材料中以形成固溶体。 在这种结构中,所得到的电荷输送层表现出增强的开裂抑制,改善耐磨性,提供优异的成像元件电性能,并提供改善的印刷质量。
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公开(公告)号:US07592111B2
公开(公告)日:2009-09-22
申请号:US10982719
申请日:2004-11-05
申请人: Robert C. U. Yu , Satchidanand Mishra , Anthony M. Horgan , Richard L. Post , Yuhua Tong , Edward F. Grabowski , Kathleen M. Carmichael , Markus R. Silvestri
发明人: Robert C. U. Yu , Satchidanand Mishra , Anthony M. Horgan , Richard L. Post , Yuhua Tong , Edward F. Grabowski , Kathleen M. Carmichael , Markus R. Silvestri
CPC分类号: G03G5/1473 , G03G5/051 , G03G5/0514 , G03G5/0525 , G03G5/0542 , G03G5/0546 , G03G5/0564 , G03G5/0589 , G03G5/0592 , G03G5/0596 , G03G5/14708 , G03G5/14717 , G03G5/14734 , G03G5/14756 , G03G5/14786 , G03G5/14791 , G03G5/14795
摘要: An electrostatographic imaging member formulated with a liquid carbonate is provided. The imaging electrostatographic member exhibits improved service life.
摘要翻译: 提供了一种配有液体碳酸盐的静电成像构件。 成像静电成像显示出更好的使用寿命。
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公开(公告)号:US07008741B2
公开(公告)日:2006-03-07
申请号:US10422668
申请日:2003-04-24
申请人: Robert C. U. Yu , Satchidanand Mishra , Anthony M. Horgan , Richard L. Post , Yuhua Tong , Edward F. Grabowski , Kathleen M. Carmichael , Markus R. Silvestri
发明人: Robert C. U. Yu , Satchidanand Mishra , Anthony M. Horgan , Richard L. Post , Yuhua Tong , Edward F. Grabowski , Kathleen M. Carmichael , Markus R. Silvestri
IPC分类号: G03G5/047
CPC分类号: G03G5/0517 , G03G5/0514
摘要: A photoconductive imaging member containing a photogenerating layer, a charge transport layer, or a plurality of charge transport layers, and which charge transport, especially the top charge transport layer contains a vinyl containing organic compound.
摘要翻译: 含有光生成层,电荷输送层或多个电荷输送层的光导成像构件,电荷输送,特别是顶部电荷输送层含有含乙烯基的有机化合物。
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公开(公告)号:US20070298342A1
公开(公告)日:2007-12-27
申请号:US11472766
申请日:2006-06-22
申请人: Jin Wu , John F. Yanus , Satish R. Parikh , Anthony M. Horgan , Kent J. Evans , Geoffrey M.T. Foley , Satchidanand Mishra , Markus R. Silvestri , J. Robinson Cowdery-Corvan , David M. Skinner , Edward F. Grabowski , Kathleen M. Carmichael , Yonn K. Rasmussen , Donald J. Goodman , Liang-Bih Lin
发明人: Jin Wu , John F. Yanus , Satish R. Parikh , Anthony M. Horgan , Kent J. Evans , Geoffrey M.T. Foley , Satchidanand Mishra , Markus R. Silvestri , J. Robinson Cowdery-Corvan , David M. Skinner , Edward F. Grabowski , Kathleen M. Carmichael , Yonn K. Rasmussen , Donald J. Goodman , Liang-Bih Lin
IPC分类号: G03G5/047
CPC分类号: G03G5/0614 , G03G5/0507 , G03G5/051 , G03G5/0696
摘要: A photoconductor containing an optional supporting substrate, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport component wherein the at least one charge transport component is comprised of aryl amine molecules of the formula wherein X and Y are each independently alkyl, alkoxy, aryl, a halogen, and wherein the photogenerating layer contains a titanyl phthalocyanine prepared by dissolving a Type I titanyl phthalocyanine in a solution comprising a trihaloacetic acid and an alkylene halide; adding the mixture comprising the dissolved Type I titanyl phthalocyanine to a solution comprising an alcohol and an alkylene halide thereby precipitating a Type Y titanyl phthalocyanine; and treating the Type Y titanyl phthalocyanine with monohalobenzene.
摘要翻译: 包含任选的支撑衬底,光生成层和至少一个电荷传输层的感光体,所述至少一个电荷传输层由至少一个电荷传输组分组成,其中所述至少一个电荷传输组分由下式的芳基胺分子组成:其中X和Y各自为 独立地是烷基,烷氧基,芳基,卤素,并且其中所述光生成层含有通过将I型氧钛酞菁溶解在包含三卤代乙酸和亚烷基卤的溶液中制备的氧钛酞菁; 将包含溶解的I型氧钛酞菁的混合物加入到包含醇和亚烷基卤的溶液中,从而沉淀Y型钛氧酞菁; 并用单卤代苯处理Y型钛酞菁。
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公开(公告)号:US07459251B2
公开(公告)日:2008-12-02
申请号:US11314484
申请日:2005-12-21
申请人: Satchidanand Mishra , Kathleen M. Carmichael , Yuhua Tong , Anthony M. Horgan , Edward F. Grabowski , Richard L. Post , Robert C. U. Yu , Dennis J. Prosser , Edward Domm , Min-Hong Fu
发明人: Satchidanand Mishra , Kathleen M. Carmichael , Yuhua Tong , Anthony M. Horgan , Edward F. Grabowski , Richard L. Post , Robert C. U. Yu , Dennis J. Prosser , Edward Domm , Min-Hong Fu
IPC分类号: G03G15/04
CPC分类号: G03G5/142 , G03G5/0629 , G03G5/075
摘要: An imaging member comprising a barrier or under-layer intermediate a photogenerating layer and charge transport layer to reduce charge deficiency spots. The barrier under-layer comprises a film forming polymer binder selected from a conductive polymer binder, a non-conductive polymer binder, or mixtures thereof. Optionally, the barrier layer can include a small amount of a charge transport material.
摘要翻译: 一种成像构件,其包括阻挡层或下层中间光生代层和电荷输送层以减少电荷缺陷斑点。 阻挡层下层包含选自导电聚合物粘合剂,非导电聚合物粘合剂或其混合物的成膜聚合物粘合剂。 可选地,阻挡层可以包括少量的电荷输送材料。
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公开(公告)号:US20070292790A1
公开(公告)日:2007-12-20
申请号:US11453739
申请日:2006-06-15
申请人: Jin Wu , Kenny-Tuan Dinh , Kathleen M. Carmichael , Michael S. Roetker , Kent J. Evans , Geoffrey M.T. Foley , Anthony M. Horgan , Yonn K. Rasmussen , Satchidanand Mishra , Edward F. Grabowski , Liang-Bih Lin , Markus R. Silvestri
发明人: Jin Wu , Kenny-Tuan Dinh , Kathleen M. Carmichael , Michael S. Roetker , Kent J. Evans , Geoffrey M.T. Foley , Anthony M. Horgan , Yonn K. Rasmussen , Satchidanand Mishra , Edward F. Grabowski , Liang-Bih Lin , Markus R. Silvestri
IPC分类号: G03G5/047
CPC分类号: G03G5/0614 , G03G5/0507 , G03G5/051 , G03G5/0525 , G03G5/0582
摘要: An imaging member containing an optional supporting substrate, a photogenerating layer, and at least one charge transport layer of at least one charge transport component, at least one polyphenyl thioether of the formula wherein R1, R2, and R3 are independently selected from the group consisting of hydrogen, alkyl, aryl, alkoxy, substituted alkyl, substituted aryl, substituted alkoxy, and halogen, and n is a number of from about 1 to about 10; and wherein a thiophosphate is contained in the photogenerating layer.
摘要翻译: 一种成像构件,其包含任选的支撑基底,光生成层和至少一种电荷输送组分的至少一个电荷输送层,至少一种下式的聚苯硫醚,其中R 1,R 2 > 2,R 3独立地选自氢,烷基,芳基,烷氧基,取代的烷基,取代的芳基,取代的烷氧基和卤素,n是数 为约1至约10; 并且其中在所述光产生层中含有硫代磷酸酯。
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公开(公告)号:US07485398B2
公开(公告)日:2009-02-03
申请号:US11472766
申请日:2006-06-22
申请人: Jin Wu , John F. Yanus , Satish R. Parikh , Anthony M. Horgan , Kent J Evans , Geoffrey M T. Foley , Satchidanand Mishra , Markus R. Silvestri , J. Robinson Cowdery-Corvan , David M. Skinner , Edward F. Grabowski , Kathleen M. Carmichael , Yonn K. Rasmussen , Donald J. Goodman , Liang-Bih Lin
发明人: Jin Wu , John F. Yanus , Satish R. Parikh , Anthony M. Horgan , Kent J Evans , Geoffrey M T. Foley , Satchidanand Mishra , Markus R. Silvestri , J. Robinson Cowdery-Corvan , David M. Skinner , Edward F. Grabowski , Kathleen M. Carmichael , Yonn K. Rasmussen , Donald J. Goodman , Liang-Bih Lin
IPC分类号: G03G5/06
CPC分类号: G03G5/0614 , G03G5/0507 , G03G5/051 , G03G5/0696
摘要: A photoconductor containing an optional supporting substrate, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport component wherein the at least one charge transport component is comprised of aryl amine molecules of the formula wherein X and Y are each independently alkyl, alkoxy, aryl, a halogen, and wherein the photogenerating layer contains a titanyl phthalocyanine prepared by dissolving a Type I titanyl phthalocyanine in a solution comprising a trihaloacetic acid and an alkylene halide; adding the mixture comprising the dissolved Type I titanyl phthalocyanine to a solution comprising an alcohol and an alkylene halide thereby precipitating a Type Y titanyl phthalocyanine; and treating the Type Y titanyl phthalocyanine with monohalobenzene.
摘要翻译: 包含任选的支撑衬底,光生成层和至少一个电荷传输层的感光体,所述至少一个电荷传输层由至少一个电荷传输组分组成,其中所述至少一个电荷传输组分由下式的芳基胺分子组成:其中X和Y各自为 独立地是烷基,烷氧基,芳基,卤素,并且其中所述光生成层含有通过将I型氧钛酞菁溶解在包含三卤代乙酸和亚烷基卤的溶液中制备的氧钛酞菁; 将包含溶解的I型氧钛酞菁的混合物加入到包含醇和亚烷基卤的溶液中,从而沉淀Y型钛氧酞菁; 并用单卤代苯处理Y型钛酞菁。
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公开(公告)号:US07045262B2
公开(公告)日:2006-05-16
申请号:US10762669
申请日:2004-01-22
申请人: Yuhua Tong , Satchidanand Mishra , Anthony M. Horgan , John F. Yanus , Dale S. Renfer , Robert C. U. Yu , Markus R. Silvestri , Cindy C. Chen , Lanhui Zhang
发明人: Yuhua Tong , Satchidanand Mishra , Anthony M. Horgan , John F. Yanus , Dale S. Renfer , Robert C. U. Yu , Markus R. Silvestri , Cindy C. Chen , Lanhui Zhang
IPC分类号: G03G15/02
CPC分类号: G03G5/056 , G03G5/0546 , G03G5/0592
摘要: A photoconductive imaging member comprised of a photogenerating layer and a charge transport layer, and wherein the charge transport layer contains a polymeric solid acid.
摘要翻译: 由光生成层和电荷输送层构成的感光成像构件,其中电荷输送层含有聚合物固体酸。
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公开(公告)号:US07754404B2
公开(公告)日:2010-07-13
申请号:US11320459
申请日:2005-12-27
申请人: Satchidanand Mishra , Kathleen M. Carmichael , Anthony M. Horgan , Markus R. Silvestri , Satish Parikh , Edward F. Grabowski , Kenny-tuan Dinh , Richard L. Post , Donald J. Goodman
发明人: Satchidanand Mishra , Kathleen M. Carmichael , Anthony M. Horgan , Markus R. Silvestri , Satish Parikh , Edward F. Grabowski , Kenny-tuan Dinh , Richard L. Post , Donald J. Goodman
IPC分类号: G03G5/147
CPC分类号: G03G5/14 , G03G5/10 , G03G5/14752 , G03G5/14791 , G03G5/14795
摘要: The presently disclosed embodiments are directed to overcoat layers useful in electrostatography. More particularly, the embodiments pertain to an electrostatographic imaging member with an improved overcoat layer including a polymeric binder that lowers the surface energy involved and reduces friction.
摘要翻译: 目前公开的实施方案涉及可用于静电照相术的外涂层。 更具体地,实施例涉及一种具有改进的外涂层(包括聚合物粘合剂)的静电成像构件,其降低所涉及的表面能并减少摩擦。
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公开(公告)号:US6071661A
公开(公告)日:2000-06-06
申请号:US342389
申请日:1999-06-29
申请人: Bing R. Hsieh , Satchidanand Mishra , Anthony M. Horgan , Richard L. Post , Robert C. U. Yu , Donald C. VonHoene , Edward F. Grabowski , Kathleen M. Carmichael
发明人: Bing R. Hsieh , Satchidanand Mishra , Anthony M. Horgan , Richard L. Post , Robert C. U. Yu , Donald C. VonHoene , Edward F. Grabowski , Kathleen M. Carmichael
IPC分类号: G03G15/04
CPC分类号: G03G5/14756 , G03G5/142 , G03G2215/00957 , Y10S430/131
摘要: An imaging member including: (a) a substrate layer; (b) an imaging layer; and (c) an abrasion resistant layer selected from the group consisting of an overcoating layer and an anti-curl layer, wherein the abrasion resistant layer includes a branched polycarbonate.
摘要翻译: 一种成像构件,包括:(a)基底层; (b)成像层; 和(c)选自外涂层和抗卷曲层的耐磨层,其中耐磨层包括支化聚碳酸酯。
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