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41.
公开(公告)号:US20120207520A1
公开(公告)日:2012-08-16
申请号:US13026247
申请日:2011-02-12
申请人: Jin Wu , Yuhua Tong , Brian P. Gilmartin , Robert J. Meyer
发明人: Jin Wu , Yuhua Tong , Brian P. Gilmartin , Robert J. Meyer
IPC分类号: G03G15/01
CPC分类号: G03G15/162
摘要: Flexible members for use in imaging devices comprise a polyamideimide comprising phosphorus.
摘要翻译: 用于成像装置的柔性构件包括含磷的聚酰胺酰亚胺。
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公开(公告)号:US20120088872A1
公开(公告)日:2012-04-12
申请号:US12898782
申请日:2010-10-06
申请人: Yuhua Tong , Jin Wu , Nancy L. Belknap , Helen R. Cherniack
发明人: Yuhua Tong , Jin Wu , Nancy L. Belknap , Helen R. Cherniack
CPC分类号: G03G5/142 , B08B3/08 , C08K3/22 , C08K5/435 , G03G5/102 , G03G5/144 , G03G2215/00957 , Y02P20/582
摘要: A photoreceptor undercoat for an electrostatographic imaging device containing a film-forming material, such as, a phenolic resin; a metal oxide, such as, a titanium oxide; and a sulfonamide, including that such sulfonamide facilitates removal of the undercoat from the photoreceptor substrate.
摘要翻译: 用于含有成膜材料如酚醛树脂的静电成像装置的感光体底涂层; 金属氧化物,例如氧化钛; 和磺酰胺,包括这种磺酰胺有助于从感光体底物除去底涂层。
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公开(公告)号:US20110244202A1
公开(公告)日:2011-10-06
申请号:US12749545
申请日:2010-03-30
申请人: Jin Wu , Yu Qi , Nan-Xing Hu , Yuhua Tong
发明人: Jin Wu , Yu Qi , Nan-Xing Hu , Yuhua Tong
CPC分类号: B32B27/281 , B32B27/08 , B32B27/18 , C08J5/18 , C08J7/047 , C08J2379/08 , C08J2479/08 , G03G5/0539 , G03G5/0546 , G03G5/14726 , Y10T428/24967 , Y10T428/26 , Y10T428/263 , Y10T428/269 , Y10T428/2826 , Y10T428/31507 , Y10T428/3154 , Y10T428/31544 , Y10T428/31663 , Y10T428/31721
摘要: An intermediate transfer media, such as a belt, that includes a first optional polyimide substrate layer, and a second layer of a fluoropolyimide polymer.
摘要翻译: 包括第一可选聚酰亚胺基底层的中间转印介质,例如带,以及氟聚酰亚胺聚合物的第二层。
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公开(公告)号:US07976935B2
公开(公告)日:2011-07-12
申请号:US12550594
申请日:2009-08-31
申请人: Jin Wu , Yuhua Tong
发明人: Jin Wu , Yuhua Tong
IPC分类号: B41M5/50
CPC分类号: B82Y30/00 , G03G15/162 , Y10T428/24802 , Y10T428/31721
摘要: A UV curable intermediate transfer media, such as a belt, that includes a first supporting substrate, such as a polyimide substrate layer, and a second surface layer of a carbon nanotube.
摘要翻译: 包括诸如聚酰亚胺基底层的第一支撑基底和碳纳米管的第二表面层的UV固化中间转印介质,例如带。
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公开(公告)号:US07867677B2
公开(公告)日:2011-01-11
申请号:US12560575
申请日:2009-09-16
申请人: Yuhua Tong , John F. Yanus , Jin Wu , Steven M. Sterling , Susan M. VanDusen
发明人: Yuhua Tong , John F. Yanus , Jin Wu , Steven M. Sterling , Susan M. VanDusen
IPC分类号: G03G5/047
CPC分类号: G03G5/0614 , C09B57/008 , C09B67/009 , G03G5/047 , G03G5/0539 , G03G5/0542 , G03G5/0546
摘要: Provided is an imaging member such as photoreceptor comprising a substrate, a charge generation layer, a first charge transport layer, a second charge transport layer, and an optional overcoat layer. The first charge transport layer is formed from a first CTL formulation comprising an aromatic monoamine and a first polymeric film forming binder material. The second charge transport layer is formed from a second CTL formulation comprising aromatic diamine and a second polymeric film forming binder material. The imaging member has gained improved properties such as removal of anti-curl layer, desirable structural flatness, electrical properties, mechanical robustness, flexibility, longevity, and copy image qualities over extended use, among others.
摘要翻译: 提供了诸如感光体的成像构件,其包括基底,电荷产生层,第一电荷输送层,第二电荷输送层和任选的外涂层。 第一电荷输送层由包含芳族单胺和第一聚合物膜形成粘合剂材料的第一CTL制剂形成。 第二电荷输送层由包含芳族二胺和第二聚合物膜形成粘合剂材料的第二CTL制剂形成。 成像构件已经获得改进的性能,例如去除抗卷曲层,期望的结构平整度,电性能,机械坚固性,柔韧性,寿命和复制图像质量等等。
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公开(公告)号:US07309551B2
公开(公告)日:2007-12-18
申请号:US11073548
申请日:2005-03-08
申请人: Yuhua Tong , John F. Yanus , Anthony M. Horgan , T. Edwin Freeman , Jin Wu
发明人: Yuhua Tong , John F. Yanus , Anthony M. Horgan , T. Edwin Freeman , Jin Wu
IPC分类号: G03G5/147
CPC分类号: G03G5/14704 , G03G5/14708 , G03G5/1473 , G03G5/14773
摘要: An imaging member includes a substrate, a charge generating layer, a charge transport layer, and an outer overcoat layer including an electron conductive material.
摘要翻译: 成像构件包括基板,电荷产生层,电荷输送层和包括电子传导材料的外覆盖层。
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公开(公告)号:US07267917B2
公开(公告)日:2007-09-11
申请号:US10944914
申请日:2004-09-21
申请人: Yuhua Tong , Kenny-Tuan T. Dinh , Markus R. Silvestri , Michael E. Zak , John F. Yanus , Min-Hong Fu , David M. Skinner , Kathleen M. Carmichael , Colleen A. Helbig , Dale S. Renfer , John A. Bergfjord, Sr. , Susan M. Van Dusen , Anthony M. Horgan , Jin Wu , Steven M. Sterling
发明人: Yuhua Tong , Kenny-Tuan T. Dinh , Markus R. Silvestri , Michael E. Zak , John F. Yanus , Min-Hong Fu , David M. Skinner , Kathleen M. Carmichael , Colleen A. Helbig , Dale S. Renfer , John A. Bergfjord, Sr. , Susan M. Van Dusen , Anthony M. Horgan , Jin Wu , Steven M. Sterling
IPC分类号: G03G5/047
CPC分类号: G03G5/0589 , G03G5/0614
摘要: A charge transport layer composition for a photoreceptor includes at least a binder, at least one arylamine charge transport material, e.g., N,N′-diphenyl-N,N′-bis(3-methylphenyl)-(1,1′-biphenyl)-4,4′-diamine, and at least one polymer containing carboxylic acid groups or groups capable of forming carboxylic acid groups. The charge transport layer forms a layer of photoreceptor, which also includes an optional anti-curl layer, a substrate, an optional hole blocking layer, an optional adhesive layer, a charge generating layer, and optionally one or more overcoat or protective layers.
摘要翻译: 用于感光体的电荷传输层组合物至少包括粘合剂,至少一种芳基胺电荷传输材料,例如N,N'-二苯基-N,N'-双(3-甲基苯基) - (1,1'-联苯 )-4,4'-二胺,和至少一种含有羧酸基团或能够形成羧酸基团的聚合物。 电荷传输层形成感光体层,其还包括任选的抗卷曲层,基底,任选的空穴阻挡层,任选的粘合剂层,电荷产生层,以及任选的一个或多个外涂层或保护层。
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公开(公告)号:US20060286470A1
公开(公告)日:2006-12-21
申请号:US11154887
申请日:2005-06-16
申请人: Jin Wu , Yuhua Tong , Linda Ferrarese , John Wilbert , Edward Savage , Liang-Bih Lin
发明人: Jin Wu , Yuhua Tong , Linda Ferrarese , John Wilbert , Edward Savage , Liang-Bih Lin
IPC分类号: G03G5/047
CPC分类号: G03G5/0614 , G03G5/0546 , G03G5/0589 , G03G5/0592 , G03G5/0607 , G03G5/0609 , G03G5/0618 , G03G5/062 , G03G5/0651 , G03G5/0657
摘要: A photoconductive imaging member is provided comprising a substrate, an optional hole blocking layer, a charge generation layer, and a charge transport layer. The charge generation layer includes a charge generating material and a binder, wherein the binder comprises an electron transport material chemically attached to a polymeric binder material.
摘要翻译: 提供了一种光导成像构件,其包括基底,可选的空穴阻挡层,电荷产生层和电荷输送层。 电荷产生层包括电荷产生材料和粘合剂,其中粘合剂包括化学连接到聚合物粘合剂材料上的电子传输材料。
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公开(公告)号:US20060263708A1
公开(公告)日:2006-11-23
申请号:US11133979
申请日:2005-05-20
申请人: Jin Wu , Yuhua Tong , Jennifer Hwang , Liang-bih Lin , Andronique Ioannidis , Nancy Belknap , Timothy O'Brien , Anthony Uttaro
发明人: Jin Wu , Yuhua Tong , Jennifer Hwang , Liang-bih Lin , Andronique Ioannidis , Nancy Belknap , Timothy O'Brien , Anthony Uttaro
IPC分类号: G03G5/14
CPC分类号: G03G5/142 , G03G5/051 , G03G5/0514 , G03G5/0517 , G03G5/0525 , G03G5/144
摘要: Provided is an imaging member comprising a substrate, an undercoat layer (UCL), a charge generation layer, a charge transport layer, and an optional overcoat layer. The undercoat layer is formed from a single-phase UCL coating formulation comprising an organic titanate, a polymer containing active hydrogen, and an aminosilane. The UCL formulation has improved properties such as stability, processing convenience, and longer pot life etc. The UCL formulation can be used to manufacture an imaging member such as photoreceptor with improved properties such as stable, thick UCL coating, resistance to electrical failure, and PIDC independency on UCL thickness etc.
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公开(公告)号:US20060257767A1
公开(公告)日:2006-11-16
申请号:US11126784
申请日:2005-05-11
申请人: Yuhua Tong , John Yanus , Jin Wu , Steven Sterling , Susan VanDusen
发明人: Yuhua Tong , John Yanus , Jin Wu , Steven Sterling , Susan VanDusen
IPC分类号: G03G5/047
CPC分类号: G03G5/0614 , C09B57/008 , C09B67/009 , G03G5/047 , G03G5/0539 , G03G5/0542 , G03G5/0546
摘要: Provided is an imaging member such as photoreceptor comprising a substrate, a charge generation layer, a first charge transport layer, a second charge transport layer, and an optional overcoat layer. The first charge transport layer is formed from a first CTL formulation comprising an aromatic monoamine and a first polymeric film forming binder material. The second charge transport layer is formed from a second CTL formulation comprising aromatic diamine and a second polymeric film forming binder material. The imaging member has gained improved properties such as removal of anti-curl layer, desirable structural flatness, electrical properties, mechanical robustness, flexibility, longevity, and copy image qualities over extended use, among others.
摘要翻译: 提供了诸如感光体的成像构件,其包括基底,电荷产生层,第一电荷输送层,第二电荷输送层和任选的外涂层。 第一电荷输送层由包含芳族单胺和第一聚合物膜形成粘合剂材料的第一CTL制剂形成。 第二电荷输送层由包含芳族二胺和第二聚合物膜形成粘合剂材料的第二CTL制剂形成。 成像构件已经获得了改进的性能,例如去除抗卷曲层,期望的结构平整度,电性能,机械坚固性,柔韧性,寿命和复制图像质量等等。
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