-
公开(公告)号:US20090053635A1
公开(公告)日:2009-02-26
申请号:US11894451
申请日:2007-08-21
申请人: Liang-Bih Lin , Daniel V. Levy , Jin Wu , Robert W. Hedrick , Gary A. Batt , M. John Hinckel
发明人: Liang-Bih Lin , Daniel V. Levy , Jin Wu , Robert W. Hedrick , Gary A. Batt , M. John Hinckel
CPC分类号: G03G5/047 , G03G5/0539 , G03G5/0575 , G03G5/0578 , G03G5/102 , G03G2215/00957
摘要: The presently disclosed embodiments are directed to charge transport layers useful in electrostatography. More particularly, the embodiments pertain to an improved electrostatographic imaging member having a charge transport layer that is dual-dopant, wherein operating life improvement is achieved by incorporating a small amount of compatible thermalsetting resin and polyhedral oligomeric silsesquioxane into the layer. Incorporation of these resins have been shown to increase charge transport life.
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,实施例涉及具有双重掺杂剂的电荷传输层的改进的静电摄影成像构件,其中通过在该层中并入少量相容的热固性树脂和多面体低聚倍半硅氧烷来实现寿命改善。 这些树脂的掺入已经显示出增加电荷传输寿命。
-
公开(公告)号:US20080032217A1
公开(公告)日:2008-02-07
申请号:US11496912
申请日:2006-08-01
申请人: Jin Wu , Daniel V. Levy , Robert W. Hedrick , Liang-Bih Lin
发明人: Jin Wu , Daniel V. Levy , Robert W. Hedrick , Liang-Bih Lin
IPC分类号: G03G5/14
CPC分类号: G03G5/047 , G03G5/0603 , G03G5/0614 , G03G5/0696 , G03G5/10 , G03G5/142 , G03G5/144
摘要: A photoconductor containing a substrate, a layer thereover wherein the layer comprises, for example, a polyol resin, an aminoplast resin, an ester of phosphoric acid adhesion component, and a metal oxide; and at least one imaging layer of, for example, a photogenerating layer and a charge transport layer formed on the polyol resin containing layer.
摘要翻译: 含有基材的光电导体,其上的层包括例如多元醇树脂,氨基塑料树脂,磷酸粘合组分的酯和金属氧化物; 以及至少一个成像层,例如形成在多元醇树脂含有层上的光生成层和电荷输送层。
-
公开(公告)号:US20080032216A1
公开(公告)日:2008-02-07
申请号:US11496800
申请日:2006-08-01
申请人: Daniel V. Levy , Jin Wu , Liang-Bih Lin , Francisco J. Lopez
发明人: Daniel V. Levy , Jin Wu , Liang-Bih Lin , Francisco J. Lopez
IPC分类号: G03G5/14
摘要: A photoconductor containing a substrate, an undercoat layer thereover wherein the undercoat layer includes, for example, a polyol resin, an aminoplast resin, a polymeric phosphate ester adhesion component, and a metal oxide; and at least one imaging layer, such as a photogenerating and charge transport layer, formed on the undercoat layer.
摘要翻译: 含有基材及其底涂层的感光体,其中底涂层包括例如多元醇树脂,氨基塑料树脂,聚合磷酸酯粘合组分和金属氧化物; 以及形成在底涂层上的至少一个成像层,例如光生电荷和电荷输送层。
-
公开(公告)号:US20070242979A1
公开(公告)日:2007-10-18
申请号:US11504944
申请日:2006-08-16
申请人: Liang-bih Lin , Daniel V. Levy , Jin Wu , John S. Chambers , Francisco Lopez
发明人: Liang-bih Lin , Daniel V. Levy , Jin Wu , John S. Chambers , Francisco Lopez
CPC分类号: G03G5/0542 , G03G5/0575 , G03G5/0589 , G03G5/104 , G03G5/144
摘要: The presently disclosed embodiments relate in general to electrophotographic imaging members, such as layered photoreceptor structures, and processes for making and using the same. More particularly, the embodiments pertain to a photoreceptor undercoat layer that includes a metal oxide having a moisture content of less than 5 percent by weight of the total weight of the metal oxide, as well as, polyol and aminoplast resins, to improve image quality.
摘要翻译: 目前公开的实施例一般涉及电子照相成像构件,例如层状感光体结构,以及制造和使用它们的方法。 更具体地,实施方案涉及包含水分含量小于金属氧化物总重量的5重量%以及多元醇和氨基塑料树脂的金属氧化物的感光体底涂层,以提高图像质量。
-
公开(公告)号:US08119316B2
公开(公告)日:2012-02-21
申请号:US12059448
申请日:2008-03-31
申请人: Liang-Bih Lin , Daniel V Levy , Jin Wu , Markus R Silvestri
发明人: Liang-Bih Lin , Daniel V Levy , Jin Wu , Markus R Silvestri
IPC分类号: G03G5/047
CPC分类号: G03G5/09 , G03G5/0514 , G03G5/0521 , G03G5/0614 , G03G5/0696 , G03G5/0698
摘要: A photoconductor comprising a supporting substrate, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport component, and wherein the photogenerating layer contains a thiuram sulfide additive.
摘要翻译: 一种光电导体,包括支撑衬底,光生成层和至少一个由至少一个电荷传输组分组成的电荷传输层,并且其中所述光生成层含有秋兰姆硫化物添加剂。
-
公开(公告)号:US07923188B2
公开(公告)日:2011-04-12
申请号:US11894422
申请日:2007-08-21
申请人: Liang-Bih Lin , Daniel V. Levy , Jin Wu , Robert W. Hedrick , Linda Ferrarese
发明人: Liang-Bih Lin , Daniel V. Levy , Jin Wu , Robert W. Hedrick , Linda Ferrarese
IPC分类号: G03G5/04
CPC分类号: G03G5/102 , G03G5/047 , G03G5/0564 , G03G5/0571 , G03G5/0575 , G03G5/0592 , G03G5/142 , G03G5/144 , G03G2215/00957
摘要: The presently disclosed embodiments are directed to charge transport layers useful in electrostatography. More particularly, the embodiments pertain to an improved electrostatographic imaging member having a charge transport layer that is partially crosslinked, wherein the crosslinking is achieved by incorporating a small amount of compatible thermalsetting resins into the layer. Incorporation of these resins have been shown to increase charge transport life.
-
公开(公告)号:US07862967B2
公开(公告)日:2011-01-04
申请号:US11803476
申请日:2007-05-15
申请人: Jin Wu , Markus R. Silvestri , Kent J. Evans , Daniel V. Levy , Michael A. Morgan , M. John Hinckel , Liang-Bih Lin
发明人: Jin Wu , Markus R. Silvestri , Kent J. Evans , Daniel V. Levy , Michael A. Morgan , M. John Hinckel , Liang-Bih Lin
IPC分类号: G03G5/00
CPC分类号: G03G5/0564 , G03G5/047 , G03G5/0614 , G03G5/0696 , G03G2215/00957
摘要: A photoconductor that includes a supporting substrate, a first photogenerating layer, a second photogenerating layer and at least one charge transport layer. The first photogenerating layer contains, for example, a phthalocyanine pigment, and the second photogenerating layer contains a different phthalocyanine pigment than the first photogenerating layer phthalocyanine.
摘要翻译: 一种感光体,包括支撑衬底,第一光生成层,第二光生成层和至少一个电荷输送层。 第一光生代层含有例如酞菁颜料,第二光生代层含有与第一光生代酞菁不同的酞菁颜料。
-
公开(公告)号:US07838187B2
公开(公告)日:2010-11-23
申请号:US11894451
申请日:2007-08-21
申请人: Liang-Bih Lin , Daniel V. Levy , Jin Wu , Robert W. Hedrick , Gary A. Batt , M. John Hinckel
发明人: Liang-Bih Lin , Daniel V. Levy , Jin Wu , Robert W. Hedrick , Gary A. Batt , M. John Hinckel
IPC分类号: G03G15/02
CPC分类号: G03G5/047 , G03G5/0539 , G03G5/0575 , G03G5/0578 , G03G5/102 , G03G2215/00957
摘要: The presently disclosed embodiments are directed to charge transport layers useful in electrostatography. More particularly, the embodiments pertain to an improved electrostatographic imaging member having a charge transport layer that is dual-dopant, wherein operating life improvement is achieved by incorporating a small amount of compatible thermalsetting resin and polyhedral oligomeric silsesquioxane into the layer. Incorporation of these resins have been shown to increase charge transport life.
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,实施例涉及具有双重掺杂剂的电荷传输层的改进的静电摄影成像构件,其中通过在该层中并入少量相容的热固性树脂和多面体低聚倍半硅氧烷来实现寿命改善。 这些树脂的掺入已经显示出增加电荷传输寿命。
-
公开(公告)号:US07682762B2
公开(公告)日:2010-03-23
申请号:US11800822
申请日:2007-05-08
申请人: Daniel V. Levy , Liang-bih Lin , Jin Wu
发明人: Daniel V. Levy , Liang-bih Lin , Jin Wu
IPC分类号: G03G5/06 , C07D487/22
CPC分类号: G03G5/0696
摘要: Processes for making photosensitive organic pigments for use in imaging members, specifically processes for making photosensitive phthalocyanine pigments having a specific nanocrystal form. Embodiments include a copper phthalocyanine nanocrystal with good charge generation for use in the formulation of a charge generating layer and narrow particle size distribution.
摘要翻译: 用于制造用于成像构件的光敏有机颜料的方法,具体地说,制备具有特定纳米晶形的感光性酞菁颜料的方法。 实施方案包括具有良好电荷产生的铜酞菁纳米晶体,用于制备电荷产生层和窄粒度分布。
-
公开(公告)号:US07638249B2
公开(公告)日:2009-12-29
申请号:US11504944
申请日:2006-08-16
申请人: Liang-bih Lin , Daniel V. Levy , Jin Wu , John S. Chambers , Francisco Lopez
发明人: Liang-bih Lin , Daniel V. Levy , Jin Wu , John S. Chambers , Francisco Lopez
IPC分类号: G03G5/14
CPC分类号: G03G5/0542 , G03G5/0575 , G03G5/0589 , G03G5/104 , G03G5/144
摘要: The presently disclosed embodiments relate in general to electrophotographic imaging members, such as layered photoreceptor structures, and processes for making and using the same. More particularly, the embodiments pertain to a photoreceptor undercoat layer that includes a metal oxide having a moisture content of less than 5 percent by weight of the total weight of the metal oxide, as well as, polyol and aminoplast resins, to improve image quality.
摘要翻译: 目前公开的实施例一般涉及电子照相成像构件,例如层状感光体结构,以及制造和使用它们的方法。 更具体地,实施方案涉及包含水分含量小于金属氧化物总重量的5重量%以及多元醇和氨基塑料树脂的金属氧化物的感光体底涂层,以提高图像质量。
-
-
-
-
-
-
-
-
-