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31 条记录 (耗时 0.012 秒)

    Liquid developers having curable liquid vehicles
    4.
    发明公开
    Liquid developers having curable liquid vehicles 失效
    FlüssigentwicklermithärtbarenflüssigenTrägermaterialien。

    公开(公告)号：EP0455343A1

    公开(公告)日：1991-11-06

    申请号：EP91302757.9

    申请日：1991-03-28

    申请人： XEROX CORPORATION

    发明人： Morrison, Ian D. ,  Hsieh, Bing R. ,  Taylor, Jerry H.

    IPC分类号： G03G9/12 ,  G03G9/125 ,  G03G9/13 ,  G03G17/04

    CPC分类号： G03G9/12 ,  G03G9/125 ,  G03G9/131 ,  G03G17/04

    摘要： Disclosed is a liquid developer comprising a colorant and a substantial amount of a curable liquid vehicle having a viscosity of no more than about 500 centipoise and a resistivity of no less than about 10⁸ ohm-cm. One embodiment of the invention is an electrophoretic liquid developer comprising a substantial amount of a curable liquid vehicle having a viscosity of no more than about 20 centipoise and a resistivity of no less than about 5 × 10⁹ ohm-cm, a charge control agent, and colored particles capable of becoming charged and migrating through the liquid vehicle to develop an electrostatic latent image. Another embodiment of the invention is a polarizable liquid developer comprising a colorant and a substantial amount of a curable liquid vehicle having a viscosity of from about 25 to about 500 centipoise and a resistivity of from about 10⁸ to about 10¹¹ ohm-cm. Yet another embodiment of the invention is a photoelectrophoretic liquid developer comprising a substantial amount of a curable liquid vehicle having a viscosity of no more than about 20 centipoise and a resistivity of no less than about 5 × 10⁹ ohm-cm and photosensitive colored particles.

    摘要翻译： 公开了一种液体显影剂，其包含着色剂和大量可固化液体载体，其粘度不超过约500厘泊，电阻率不小于约10 8欧姆 - 厘米。 本发明的一个实施方案是电泳液体显影剂，其包含大量可固化液体载体，其粘度不超过约20厘泊，电阻率不小于约5×10 9欧姆 - 厘米，电荷控制 能够变得充电并通过液体载体迁移以形成静电潜像的有色颗粒。 本发明的另一个实施方案是可极化液体显影剂，其包含着色剂和大量可固化液体载体，其粘度为约25至约500厘泊，电阻率为约10 8至约10 -1， 1>欧姆 - 厘米。 本发明的另一个实施方案是一种光电池液体显影剂，其包含大量可固化液体载体，其粘度不超过约20厘泊，电阻率不小于约5×10 9欧姆 - 厘米，并具有感光色 粒子。

    Rapid electrostatographic belt treatment system and process
    5.
    发明公开
    Rapid electrostatographic belt treatment system and process 有权
    Schnelles Behandlungssystem und Verfahrenfürein elektrostatographsches Band

    公开(公告)号：EP0930547A2

    公开(公告)日：1999-07-21

    申请号：EP99100202.3

    申请日：1999-01-07

    申请人： XEROX CORPORATION

    发明人： Yu, Robert C. U. ,  Mishra, Satchidanand ,  Horgan, Anthony M. ,  Post, Richard L. ,  Von Hoene, Donald C. ,  Grabowski, Edward F. ,  Hsieh, Bing R.

    IPC分类号： G03G15/00 ,  G03G15/16

    CPC分类号： B32B1/04 ,  B29L2009/00 ,  B29L2031/709 ,  B29L2031/765 ,  F16G3/10 ,  G03G5/02 ,  G03G5/05 ,  G03G15/00 ,  G03G15/16 ,  G03G21/00

    摘要： A process for treating a seamed flexible electrostatographic imaging belt including providing an imaging belt including at least one imaging layer including a thermoplastic polymer matrix and a seam extending from one edge of the belt to the other, the seam having a region on the belt adjacent each side of the seam and also having an exposed surface on each side of the belt, supporting the belt with at least one vacuum holding device spaced from the seam while maintaining the seam and region of the belt adjacent each side of the seam in an arcuate shape having at least a substantially semicircular cross section having a radius of curvature of between about 9.5 millimeters and about 50 millimeters, heating the thermoplastic polymer matrix of the imaging layer in the seam and the region of the belt adjacent each side of the seam to at least the glass transition temperature (Tg) of the thermoplastic polymer matrix without significantly heating the support member, and contacting the exposed surface of the seam and regions on each side of the belt with a gas to rapidly cool the seam and regions on each side of the belt to a temperature below the glass transition temperature of the polymer matrix while maintaining the arcuate shape of the region of the belt adjacent each side of the seam. 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个包含热塑性聚合物基体的成像层和从所述带的一个边缘延伸到另一个边缘的接缝的成像带，所述接缝具有在每个所述带上的带上的区域 并且还具有在带的每一侧上的暴露表面，用至少一个与接缝隔开的真空保持装置支撑带，同时将接缝和接缝的每个侧面的区域保持为弓形形状 具有至少具有约9.5毫米至约50毫米的曲率半径的基本上半圆形的横截面，将接缝中的成像层的热塑性聚合物基体和邻近接缝的每一侧的带的区域加热至少 热塑性聚合物基体的玻璃化转变温度（Tg），而不显着加热支撑构件，并使暴露部分接触 d表面和具有气体的带的每一侧上的区域，以快速地将接缝和带的每一侧的区域冷却到低于聚合物基体的玻璃化转变温度的温度，同时保持该区域的弧形形状 该皮带邻近接缝的每一侧。 还公开了用于执行该过程的装置。

    Coated carrier particles
    6.
    发明公开
    Coated carrier particles 失效
    涂层载体颗粒

    公开(公告)号：EP0854391A1

    公开(公告)日：1998-07-22

    申请号：EP98300328.6

    申请日：1998-01-16

    申请人： XEROX CORPORATION

    发明人： Silence, Scott M. ,  Creatura, John A. ,  Hsieh, Bing R. ,  Ziolo, Ronald F. ,  Ellis, Richard W.

    IPC分类号： G03G9/113

    CPC分类号： G03G9/1135 ,  G03G9/1133 ,  G03G9/1139

    摘要： A carrier particle composition comprised of a core and thereover a mixture of a first and second polymer, and wherein said first polymer contains a conductive component, and said second polymer contains copper iodide. The carrier particle composition is suitable for use as a component of developer compositions for use in electrophotographic printing processes.

    摘要翻译： 一种载体颗粒组合物，其由芯和其上的第一和第二聚合物的混合物组成，并且其中所述第一聚合物含有导电组分，所述第二聚合物含有碘化铜。 载体颗粒组合物适合用作用于电子照相印刷工艺的显影剂组合物的组分。

    Ink jet compositions and recording processes
    7.
    发明公开
    Ink jet compositions and recording processes 失效
    喷墨组合物和记录过程

    公开(公告)号：EP0779346A3

    公开(公告)日：1997-11-19

    申请号：EP96309000.6

    申请日：1996-12-11

    申请人： XEROX CORPORATION

    发明人： Mantell, David A. ,  Hsieh, Bing R. ,  Schwarz, William M. ,  Morrison, Ian D. ,  O'Horo, Michael P. ,  Wysocki, Joseph J. ,  Gundlach, Kurt B. ,  Fu, Min Hong ,  Ims, Dale R.

    IPC分类号： C09D11/00

    CPC分类号： C09D11/36

    摘要： An ink jet ink includes a colorant and a liquid component containing at least one of an epoxy and a vinyl ether. Water may also be dissolved in the liquid component. Preferably, the vinyl ether is ethylene glycol monovinyl ether. An ink jet recording process includes the steps of ejecting an ink jet ink, such as the inks of the present invention, from an orifice to form an image on a recording medium.

    摘要翻译： 喷墨油墨包括着色剂和含有环氧树脂和乙烯基醚中的至少一种的液体组分。 水也可以溶解在液体组分中。 优选乙烯基醚是乙二醇单乙烯基醚。 喷墨记录方法包括从孔口喷射诸如本发明油墨的喷墨油墨以在记录介质上形成图像的步骤。