-
公开(公告)号:US20080124639A1
公开(公告)日:2008-05-29
申请号:US11605522
申请日:2006-11-28
IPC分类号: G03G5/00
CPC分类号: G03G5/051 , G03G5/0507 , G03G5/0578 , G03G5/0614
摘要: A photoconductor containing an optional supporting substrate, a thiophosphate containing photogenerating layer, and a charge transport layer which includes a polyhedral oligomeric silsesquioxane (POSS)-containing material and an optional thiophosphate.
摘要翻译: 含有任选的支持底物,含有硫代磷酸盐的光生成层的光电导体和包含多面体低聚倍半硅氧烷(POSS)的材料和任选的硫代磷酸盐的电荷输送层。
-
公开(公告)号:US20080014516A1
公开(公告)日:2008-01-17
申请号:US11485550
申请日:2006-07-12
申请人: Jin Wu , Kenny-Tuan Dinh , Kathleen M. Carmichael , Susan M. Vandusen , Liang-Bih Lin , Michael S. Roetker , Robert C.U. Yu
发明人: Jin Wu , Kenny-Tuan Dinh , Kathleen M. Carmichael , Susan M. Vandusen , Liang-Bih Lin , Michael S. Roetker , Robert C.U. Yu
IPC分类号: G03G5/047
CPC分类号: G03G5/0696 , G03G5/0578 , G03G5/0592 , G03G5/0614 , G03G5/062
摘要: A photoconductor containing an optional supporting substrate, a photogenerating layer, and at least one silanol containing charge transport layer.
摘要翻译: 含有任选的支撑基底,光生成层和至少一种含硅烷醇的电荷输送层的感光体。
-
公开(公告)号:US20070292789A1
公开(公告)日:2007-12-20
申请号:US11453622
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
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
IPC分类号: G03G5/047
CPC分类号: G03G5/0614 , G03G5/0567 , G03G5/0655 , G03G5/0696 , Y10S430/103
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 ether 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 suitable number of from about 1 to about 10.
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醚,其中R 1,R 2 > 2,R 3 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是适宜的 从约1到约10的数量。
-
公开(公告)号:US5686215A
公开(公告)日:1997-11-11
申请号:US782161
申请日:1997-01-13
申请人: John A. Bergfjord, Sr. , Joseph S. Cappiello , Kathleen M. Carmichael , Vincent J. Cilento , Colleen A. Helbig , Neil S. Patterson , Michael S. Roetker , Joellen Simone
发明人: John A. Bergfjord, Sr. , Joseph S. Cappiello , Kathleen M. Carmichael , Vincent J. Cilento , Colleen A. Helbig , Neil S. Patterson , Michael S. Roetker , Joellen Simone
CPC分类号: G03G5/102 , G03G5/0696 , G03G5/142
摘要: An electrophotographic imaging member including an electrophotographic imaging member having an imaging surface adapted to accept a negative electrical charge, the electrophotographic imaging member including a substrate, a siloxane hole blocking layer, an adhesive layer including a uniform blend of polyarylate film forming resin and a polyester film forming resin, a charge generation layer including hydroxygallium phthalocyanine particles dispersed in a film forming resin, and a hole transport layer, the hole transport layer being substantially non-absorbing in the spectral region at which the charge generation layer generates and injects photogenerated holes but being capable of supporting the injection of photogenerated holes from the charge generation layer and transporting the holes through the charge transport layer.
摘要翻译: 一种电子照相成像构件,包括具有适于接受负电荷的成像表面的电子照相成像构件,所述电子照相成像构件包括基底,硅氧烷空穴阻挡层,包含聚芳醚化物成膜树脂和聚酯的均匀共混物的粘合剂层 成膜树脂,包含分散在成膜树脂中的羟基镓酞菁颗粒的电荷产生层和空穴传输层,空穴传输层在电荷产生层产生并注入光生成孔的光谱区域中基本上不吸收,但是 能够支持从电荷产生层注入光生成的空穴并将空穴传送通过电荷输送层。
-
公开(公告)号:US07455802B2
公开(公告)日:2008-11-25
申请号:US10743179
申请日:2003-12-23
申请人: Robert C. U. Yu , John J. Darcy , Michael S. Roetker , Scott Griffin , Felix J. Santana , Satchidanand Mishra
发明人: Robert C. U. Yu , John J. Darcy , Michael S. Roetker , Scott Griffin , Felix J. Santana , Satchidanand Mishra
CPC分类号: G03G15/75 , B29C71/02 , B29C2035/0822 , B29C2071/022 , B29L2009/00
摘要: A stress/strain relief process for a flexible, multilayered web stock includes providing a multilayered web stock including at least one layer to be treated, the at least one layer to be treated having a coefficient of thermal expansion significantly differing from a coefficient of thermal expansion of another layer; passing the multilayered web stock over and in contact with a first wrinkle-reducing roller that spontaneously creates transverse tension stress in the at least one layer to be treated; heating at least the at least one layer to be treated above a glass transition temperature Tg of the at least one layer to be treated to thereby create a heated portion of the at least one layer to be treated, a portion of the web stock in proximity to the heated portion of the at least one layer to be treated thereby becoming a heated portion of the web stock; inducing curvature in the heated portion of the web stock; and cooling the heated portion of the web stock at said curvature.
摘要翻译: 用于柔性多层网状材料的应力/应变消除方法包括提供包括至少一层待处理层的多层网状材料,待处理的至少一层具有与热膨胀系数显着不同的热膨胀系数 的另一层; 使所述多层网状物料通过第一皱纹减小辊接触并在所述至少一个待处理层中自发产生横向张力应力; 在待处理的至少一层的玻璃化转变温度T N以上加热至少一层待处理的层,从而形成待处理的至少一层的加热部分, 所述网状材料的至少一层待加热部分附近的一部分由此变为所述网状材料的加热部分; 在卷材的加热部分中引起弯曲; 并且以所述曲率冷却卷材的加热部分。
-
公开(公告)号:US5906904A
公开(公告)日:1999-05-25
申请号:US49377
申请日:1998-03-27
CPC分类号: G03G5/142 , G03G5/04 , G03G5/047 , G03G5/055 , G03G5/0659 , G03G5/0696 , G03G5/087 , G03G5/10 , G03G5/102
摘要: An electrophotographic imaging member includinga support substrate layer comprising polyethylene naphthalate substantially free of any oligomers, having a glass transition temperature of between about 100.degree. C. and about 140.degree. C., having a thickness between about 75 micrometers (3 mils) and about 125 micrometers (5 mils) and having a Young's modulus of between about 650,000 and about 1,000,000 pounds per square inch,an electrically conductive ground plane layer c including titanium,a hole blocking layer,an optional adhesive layer,a charge generation layer includingphotoconductive particles dispersed in a film forming binder, anda hole transport layer, the hole transport layer being substantially non-absorbing in the spectral region at which the charge generation layer generates and injects photogenerated holes but being capable of supporting the injection of photogenerated holes from the charge generation layer and transporting the holes through the hole transport layer.
摘要翻译: 一种电子照相成像构件,其包括基本上不含任何低聚物的聚萘二甲酸乙二醇酯的载体基材层,其玻璃化转变温度为约100℃至约140℃,其厚度为约75微米(3密耳)和约 125微米(5密耳),杨氏模量在约650000至约1,000,000磅/平方英寸之间,导电的接地平面层c包括钛,空穴阻挡层,任选的粘合剂层,电荷产生层,包括光电导颗粒 分散在成膜粘合剂中的空穴传输层和空穴传输层,空穴传输层在电荷产生层产生的光谱区域基本上不吸收,并且注入光生孔,但是能够支持从电荷注入光生孔 并通过空穴输送层输送孔。
-
公开(公告)号:US08278017B2
公开(公告)日:2012-10-02
申请号:US12476200
申请日:2009-06-01
IPC分类号: G03G5/00
CPC分类号: G03G5/0525 , G03G5/0535 , G03G5/0564 , G03G5/0614 , G03G5/10 , G03G15/162 , G03G15/754
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 the development of a structurally simplified flexible electrophotographic imaging member without the need of an anticurl back coating layer and a post treatment process for effecting the imaging member service life extension in the field.
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,实施例涉及结构简化的柔性电子照相成像部件的开发,而不需要抗背面涂层和用于在现场实现成像部件使用寿命延长的后处理工艺。
-
公开(公告)号:US06372396B1
公开(公告)日:2002-04-16
申请号:US09692924
申请日:2000-10-20
申请人: Robert C. U. Yu , Satchidanand Mishra , Kathleen M. Carmichael , Richard L. Post , Bing R. Hsieh , Anthony M. Horgan , Edward F. Grabowski , Donald C. Von Hoene , Huoy-Jen Yuh , Michael S. Roetker
发明人: Robert C. U. Yu , Satchidanand Mishra , Kathleen M. Carmichael , Richard L. Post , Bing R. Hsieh , Anthony M. Horgan , Edward F. Grabowski , Donald C. Von Hoene , Huoy-Jen Yuh , Michael S. Roetker
IPC分类号: G03G1500
CPC分类号: G03G5/10 , Y10S430/131
摘要: A process including providing at least a flexible substrate layer having a first major surface on one side and a second major surface on a second side opposite the first major surface, the first major surface being an exposed surface, applying a coating of an anticurl backing layer dispersion on the first major surface of the substrate layer, the dispersion comprising a volatile carrier liquid, a film forming polymer dissolved in the volatile carrier liquid, solid organic particles dispersed in the volatile carrier liquid, and an organic additive dissolved in the volatile carrier liquid, the organic additive represented by the structural formula: wherein m is a number from 1 to 99, n is a number from 1 to 99, p is an integer between 1 and 10, f is an integer between 1 and 8, and I is an integer between 10 and 500, and drying the coating to remove the volatile carrier and form a dried anticurl backing layer. An electrostatographic imaging member containing this anticurl backing layer is also described.
摘要翻译: 一种方法,包括至少提供柔性基材层,所述柔性基材层在一侧具有第一主表面,在第二主表面上与第二主表面相对的第二主表面,所述第一主表面是暴露表面,施加抗背衬层 分散体包含挥发性载体液体,溶解在挥发性载体液体中的成膜聚合物,分散在挥发性载体液体中的固体有机颗粒和溶解在挥发性载体液体中的有机添加剂 由以下结构式表示的有机添加剂:其中,m为1〜99的数,n为1〜99的数,p为1〜10的整数,f为1〜8的整数,I为整数 在10至500之间,并干燥涂层以除去挥发性载体并形成干燥的抗背皮层。 还描述了含有该抗虹膜背衬层的静电摄影成像构件。
-
公开(公告)号:US6068722A
公开(公告)日:2000-05-30
申请号:US4289
申请日:1998-01-08
申请人: Robert C. U. Yu , Karl V. Thomsen , Richard L. Post , Anthony M. Horgan , Satchidanand Mishra , Bing R. Hsieh , Edward F. Grabowski , Donald C. VonHoene , Michael S. Roetker , Leonard F. Quinn , John J. Darcy, III , Barbara D. Ceglinski
发明人: Robert C. U. Yu , Karl V. Thomsen , Richard L. Post , Anthony M. Horgan , Satchidanand Mishra , Bing R. Hsieh , Edward F. Grabowski , Donald C. VonHoene , Michael S. Roetker , Leonard F. Quinn , John J. Darcy, III , Barbara D. Ceglinski
CPC分类号: B29C66/836 , B29C65/14 , B29C65/1412 , B29C65/1454 , B29C65/7847 , B29C66/034 , B29C66/1122 , B29C66/343 , B29C66/4322 , B29C66/4324 , B29C66/49 , B29C66/723 , B29C66/73921 , B29C66/91216 , B29C66/91221 , B29C66/91411 , B29C66/91431 , B29C66/91641 , B29C66/961 , B29C66/962 , B29C2035/0822 , B29C65/08 , B29C66/0342 , B29C66/1282 , B29C66/12841 , B29C66/71 , B29C66/73711 , B29C66/73713 , B29L2009/00 , B29L2031/709 , B29L2031/764
摘要: A process for treating a seamed flexible electrostatographic imaging belt including providing an imaging belt including at least one layer including a thermoplastic polymer matrix and a seam extending from one edge of the belt to the other, providing an elongated support member having a arcuate supporting surface and mass, the arcuate surface having at least a substantially semicircular cross section having a radius of curvature of between about 9.5 millimeters and about 50 millimeters, supporting the seam on the arcuate surface with the region of the belt adjacent each side of the seam conforming to the arcuate supporting surface of the support member with a wrap angle at least sufficiently enough to provide arcuate support for the seam area, traversing the seam from one edge of the belt to the other with infrared rays from a tungsten halogen quartz bulb focused with a reflector having a hemiellipsoid shape to form a heated substantially circular spot straddling the seam during traverse, the spot having a diameter of between about 3 millimeters and about 25 millimeters, without exceeding the breadth of supported arcuate seam area, to substantially instantaneously heat the thermoplastic polymer matrix in the seam and the region of the belt adjacent each side of the seam directly under the heating spot to at least the glass transition temperature of the polymer matrix without significantly heating the support member, and rapidly quenching the seam by thermal conduction of heat from the seam to the mass of the support member to a temperature below the glass transition temperature of the polymer matrix while the region of the belt adjacent each side of the seam conforms to the arcuate supporting surface of the support member. Apparatus for carrying out this process is also disclosed.
摘要翻译: 一种用于处理缝合的柔性静电摄影成像带的方法,包括提供包括至少一层包括热塑性聚合物基质和从所述带的一个边缘延伸到另一边缘的接缝的成像带,提供具有弓形支撑表面的细长支撑构件, 所述弧形表面具有至少基本上半圆形的横截面,其曲率半径在约9.5毫米至约50毫米之间,支撑所述弧形表面上的接缝,所述带的区域邻近所述接缝的每一侧, 支撑构件的弧形支撑表面具有至少足够足以能够为接缝区域提供弧形支撑的包角,从而从带的一个边缘到另一个边缘的红外线与来自与具有 半透明形状,以在横切过程中形成跨接缝的加热的基本圆形的斑点 se,直径在约3毫米至约25毫米之间的点,不超过支撑弧形接缝面积的宽度,基本上瞬时加热接缝中的热塑性聚合物基体和邻近接缝每一侧的带的区域 直接在加热点下至少达到聚合物基体的玻璃化转变温度,而不会显着加热支撑构件,并且通过将热量从接缝热导至支撑构件的质量而将接缝快速骤冷至低于玻璃化转变温度 邻近接缝的每一侧的带的区域与支撑构件的弓形支撑表面一致的聚合物基体的温度。 还公开了用于执行该过程的装置。
-
公开(公告)号:US20100304285A1
公开(公告)日:2010-12-02
申请号:US12476200
申请日:2009-06-01
CPC分类号: G03G5/0525 , G03G5/0535 , G03G5/0564 , G03G5/0614 , G03G5/10 , G03G15/162 , G03G15/754
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 the development of a structurally simplified flexible electrophotographic imaging member without the need of an anticurl back coating layer and a post treatment process for effecting the imaging member service life extension in the field.
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,实施例涉及结构简化的柔性电子照相成像部件的开发,而不需要抗背面涂层和用于在现场实现成像部件使用寿命延长的后处理工艺。
-
-
-
-
-
-
-
-
-