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173 条记录 (耗时 0.042 秒)

    Process for fabrication of seamless UV cured intermediate transfer belts (ITB)
    84.
    发明授权
    Process for fabrication of seamless UV cured intermediate transfer belts (ITB) 有权
    无缝UV固化中间转印带（ITB）的制造工艺

    公开(公告)号：US09017772B2

    公开(公告)日：2015-04-28

    申请号：US12832322

    申请日：2010-07-08

    申请人： Geoffrey M. T. Foley ,  Jin Wu ,  Satchidanand Mishra ,  Kent J. Evans

    发明人： Geoffrey M. T. Foley ,  Jin Wu ,  Satchidanand Mishra ,  Kent J. Evans

    IPC分类号： C08J7/04 ,  C09D133/14 ,  C09D133/06 ,  C09D133/08 ,  G03G15/16 ,  C09D4/00

    CPC分类号： G03G15/162 ,  C09D4/00 ,  C09D133/06 ,  C09D133/08 ,  C09D133/14

    摘要： Various embodiments provide methods and apparatus for forming intermediate transfer belts (ITBs) by combining a dip-coating process with a UV-curing process. In an embodiment, an ITB substrate can be immersed into a liquid coating composition contained in a dip tank and then withdrawn from the liquid coating composition. When exiting the dip tank, the coated substrate can enter a UV-curing chamber for a UV-curing process. Multiple cycles of dip-coating and UV-curing can be performed such that a desired ITB substrate coating layer thickness can be obtained. After coating the ITB substrate, the UV-cured coating composition can be released from the ITB substrate, wherein the UV-cured coating composition released from the ITB substrate forms the intermediate transfer belt.

    摘要翻译： 各种实施例提供了通过将浸涂工艺与UV固化工艺组合来形成中间转印带（ITB）的方法和装置。 在一个实施方案中，ITB基材可以浸入包含在浸槽中的液体涂料组合物中，然后从液体涂料组合物中取出。 当离开浸渍槽时，涂覆的基材可以进入用于UV固化过程的UV固化室。 可以进行浸涂和UV固化的多个循环，使得可以获得所需的ITB基材涂层厚度。 在涂覆ITB基材之后，UV固化的涂料组合物可以从ITB底物中释放出来，其中从ITB底物释放的UV固化涂料组合物形成中间转印带。

    Flexible belt system
    85.
    发明授权
    Flexible belt system 失效
    柔性带系统

    公开(公告)号：US5709765A

    公开(公告)日：1998-01-20

    申请号：US334010

    申请日：1994-10-31

    申请人： William G. Herbert ,  Robert C.U. Yu ,  Geoffrey M.T. Foley ,  William W. Limburg ,  Richard L. Post ,  Donald C. VonHoene ,  Satchidanand Mishra

    发明人： William G. Herbert ,  Robert C.U. Yu ,  Geoffrey M.T. Foley ,  William W. Limburg ,  Richard L. Post ,  Donald C. VonHoene ,  Satchidanand Mishra

    IPC分类号： G03G15/20 ,  B29C63/20 ,  B65H23/34 ,  G03G5/10 ,  G03G15/00 ,  G03G21/00 ,  G03G15/02

    CPC分类号： G03G15/751 ,  B29C63/20 ,  G03G5/10 ,  Y10T29/53657

    摘要： A flexible belt is disclosed which includes a major segment and at least one narrow minor segment, the narrow minor segment extending from one end of the belt to the opposite end and being more extendible than the major segment when subjected to an externally applied tension. This belt may be a component of a composite cylindrical device including a rigid drum substrate supporting the flexible belt in a stretched condition. The composite cylindrical device may be fabricated by providing a preformed rigid cylindrical support drum having a predetermined outer circumference, a first end and a second end, providing a flexible belt having an outer surface and an inner surface circumference of at least about 0.05 percent smaller than the outer circumference of the support drum, the belt including a major segment and at least one narrow minor segment, the narrow minor segment extending from one end of the belt to the opposite end and being more extendible than the major segment under the same applied tension, circumferentially expanding the belt with a flowing fluid under pressure until the inner surface circumference of the belt adjacent the first end is stretched to a new dimension of at least about 0.1 percent greater than the outer circumference of the support drum while maintaining the belt below the elastic limit of the belt, sliding the belt onto the support drum from the first end toward the second end of the support drum until substantially all of the belt encircles the outer surface of the support drum, and terminating the flow of the flowing liquid to allow the belt to contract onto the outer surface of the support drum.

    摘要翻译： 公开了一种柔性带，其包括主段和至少一个窄的小段，窄的小段从带的一端延伸到相对端，并且在经受外部施加的张力时比主段更可延伸。 该带可以是复合圆柱形装置的组件，其包括在拉伸状态下支撑柔性带的刚性鼓衬底。 复合圆柱形装置可以通过提供具有预定外圆周的预制刚性圆柱形支撑滚筒来制造，第一端和第二端提供柔性带，该柔性带的外表面和内表面周长小于 支撑滚筒的外圆周，皮带包括主要部分和至少一个狭窄的小的部分，窄的小分段从皮带的一端延伸到相对的端部并且在相同的张紧张力下比主要部分更可延伸 在压力下使流体流体周向地膨胀带，直到邻近第一端的带的内表面周长被拉伸至比支撑滚筒的外圆周大至少约0.1％的新尺寸，同时将带保持在下面 带的弹性极限，将带从第一端向第二端滑动到支承鼓上 直到基本上所有的皮带围绕支撑滚筒的外表面，并终止流动的液体的流动，以允许皮带收缩到支撑滚筒的外表面上。

    Electrostatographic imaging member having abhesive anti-curl layer
    86.
    发明授权
    Electrostatographic imaging member having abhesive anti-curl layer 失效
    具有粘合性防卷曲层的静电成像构件

    公开(公告)号：US5919590A

    公开(公告)日：1999-07-06

    申请号：US196518

    申请日：1998-11-20

    申请人： Robert C. U. Yu ,  Geoffrey M. T. Foley ,  Satchidanand Mishra ,  Richard L. Post ,  Yonn K. Rasmussen ,  John F. Yanus

    发明人： Robert C. U. Yu ,  Geoffrey M. T. Foley ,  Satchidanand Mishra ,  Richard L. Post ,  Yonn K. Rasmussen ,  John F. Yanus

    IPC分类号： G03G5/10 ,  G03G5/04

    CPC分类号： G03G5/10 ,  Y10T428/31507 ,  Y10T428/31663

    摘要： An electrostatographic imaging member comprisinga supporting substrate having an electrically conductive layer,at least one imaging layer,an anti-curl layer,an optional ground strip layer andan optional overcoating layer,the anti-curl layer includinga film forming polycarbonate binder,an optional adhesion promoter,a siloxane represented by the formula: ##STR1## wherein x and y are independently selected integers between about 5 and about 500,n is a number between 0 and 10, ##STR2## wherein z is number between about 1 and about 30,R.sub.2 and R.sub.3 are independently selected from alkylene groupscontaining from 1 to 10 carbon atoms,R.sub.4 is a hydrogen atom or an alkyl group containing 1 to 3 carbon atoms, andoptional dispersed particles selected from the group consisting of inorganic particles, organic particles, and mixtures thereof.

    摘要翻译： 一种静电摄影成像构件，包括具有导电层的支撑衬底，至少一个成像层，抗卷曲层，任选的接地带层和任选的外涂层，所述防卷曲层包括成膜聚碳酸酯粘合剂， 任选的粘合促进剂，由下式表示的硅氧烷：其中x和y独立地选自约5和约500之间的整数，n是0和10之间的数，其中z在约1和约30之间，R2和R3是 独立地选自含有1至10个碳原子的亚烷基，R4是氢原子或含有1至3个碳原子的烷基，以及任选的分散颗粒，选自无机颗粒，有机颗粒及其混合物。

    Imaging process using flexible electrostatographic imaging member
    87.
    发明授权
    Imaging process using flexible electrostatographic imaging member 失效
    使用灵活的静电成像成像的成像过程

    公开(公告)号：US5606396A

    公开(公告)日：1997-02-25

    申请号：US369639

    申请日：1995-01-06

    申请人： Robert C. U. Yu ,  Geoffrey M. T. Foley ,  Richard L. Post ,  William W. Limburg ,  Youti Kuo ,  Donald C. Von Hoene ,  Satchidanand Mishra ,  David H. Pan ,  Yonn K. Rasmussen ,  Dale S. Renfer ,  John F. Yanus ,  Richard L. Schank

    发明人： Robert C. U. Yu ,  Geoffrey M. T. Foley ,  Richard L. Post ,  William W. Limburg ,  Youti Kuo ,  Donald C. Von Hoene ,  Satchidanand Mishra ,  David H. Pan ,  Yonn K. Rasmussen ,  Dale S. Renfer ,  John F. Yanus ,  Richard L. Schank

    IPC分类号： G03G21/00 ,  G03G5/02 ,  G03G5/047 ,  G03G5/10 ,  G03G15/00 ,  G03G21/16 ,  G03G5/00

    CPC分类号： G03G15/755 ,  G03G5/02 ,  G03G5/0202 ,  G03G5/047 ,  G03G5/10

    摘要： An electrostatographic imaging process is disclosed which includes providing a flexible electrostatographic, particularly electrophotographic, imaging belt including a substrate layer, a charge generating layer, charge transport layer, and two parallel longitudinal edges, the imaging belt having a charge transport layer tension strain of less than about 0.05 percent across the width of the belt, mounting the imaging belt on a plurality of spaced apart support rollers, transporting the belt around the support rollers, repeatedly applying a cross belt compression strain distributed in an arcuate gradient of increasing intensity from the longitudinal centerline of the belt to each of the edges of the belt, the strain applied at each of the edges of the belt repeatedly peaking to an intensity at the longitudinal edges of at least about 0.6 percent greater than the strain applied to the centerline of the belt, forming an electrostatic latent image on the belt, developing the electrostatic latent image with toner to form a toner image corresponding to the latent image, transferring the toner image to a receiving member, and repeating the forming, developing and transferring steps at least once. The flexible electrostatographic imaging belt may be fabricated without an anti-curl layer in a continuous process.

    摘要翻译： 公开了一种静电摄影成像方法，其包括提供包括基底层，电荷产生层，电荷传输层和两个平行的纵向边缘的柔性静电特别是电子照相的成像带，所述成像带具有较小的电荷输送层张力应变 在带的宽度上大约为0.05％，将成像带安装在多个间隔开的支撑辊上，将带传送到支撑辊周围，重复地施加交叉带压缩应变，其以从纵向方向增加的强度的弧形梯度分布 带的中心线到带的每个边缘，施加在带的每个边缘处的应变重复地峰化到在纵向边缘处的强度比施加到带的中心线的应变的至少约0.6％ 在皮带上形成静电潜像，显影静电 用调色剂形成与潜像对应的调色剂图像，将调色剂图像转印到接收部件，并重复成型，显影和转印步骤至少一次。 柔性静电摄影成像带可以在连续过程中制成而不具有抗卷曲层。

    Multilayered photoreceptor with dual underlayers for improved adhesion and reduced micro-defects
    90.
    发明授权
    Multilayered photoreceptor with dual underlayers for improved adhesion and reduced micro-defects 失效
    具有双层底层的多层感光体，用于改善粘附性和减少微缺陷

    公开(公告)号：US5607802A

    公开(公告)日：1997-03-04

    申请号：US638513

    申请日：1996-04-29

    申请人： Satchidanand Mishra ,  Kathleen M. Carmichael ,  Donald P. Sullivan

    发明人： Satchidanand Mishra ,  Kathleen M. Carmichael ,  Donald P. Sullivan

    IPC分类号： G03G5/047 ,  G03G5/06 ,  G03G5/10 ,  G03G5/14

    CPC分类号： G03G5/0696 ,  G03G5/047 ,  G03G5/0657 ,  G03G5/102 ,  G03G5/142

    摘要： An electrophotographic imaging member having an imaging surface adapted to accept a negative electrical charge, the electrophotographic imaging member having a two electrically conductive ground plane layers including a layer including zirconium over a layer including titanium, a siloxane hole blocking layer, an adhesive layer including a polyarylate film forming resin, an intermediate layer over and in contact with the adhesive layer, the intermediate layer including a carbazole polymer, a charge generation layer comprising benzimidazole perylene particles dispersed in a film forming resin binder of poly(4,4'-diphenyl-1,1'-cyclohexane carbonate), 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： 具有适于接受负电荷的成像表面的电摄影成像构件，所述电子照相成像构件具有两个导电接地平面层，所述两个导电接地平面层包括在包括钛的层上包括锆的层，硅氧烷空穴阻挡层， 多芳基化合物成膜树脂，与粘合剂层接触的中间层，中间层包含咔唑聚合物，电荷产生层，其包含分散在聚（4,4'-二苯基 - 1,1'-环己烷碳酸酯）和空穴传输层，所述空穴传输层在电荷产生层产生并注入光生成的光谱区域中基本上不吸收，但能够支持从所述光生成孔注入光生孔 电荷产生层，并通过电荷传输孔 端口层。