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公开(公告)号：US09188884B2
公开(公告)日：2015-11-17
申请号：US13308063
申请日：2011-11-30
申请人： Zhang-Lin Zhou , Krzysztof Nauka , Hou T. Ng
发明人： Zhang-Lin Zhou , Krzysztof Nauka , Hou T. Ng
CPC分类号： G03G5/0525 , G03G5/047 , G03G5/0592 , G03G5/0596 , G03G5/07
摘要： An organic photoconductor includes an inner charge generation layer for generating charges and an outer charge transport layer for facilitating charge transport. The charge transport layer comprises a semi-interpenetrating hole-transport polymer or oligomer network in which the polymer or oligomer is cross-linked. A process for forming a charge transport layer in an organic photoconductor is also provided.
摘要翻译： 有机感光体包括用于产生电荷的内电荷产生层和用于促进电荷传输的外电荷输送层。 电荷传输层包含交联聚合物或低聚物的半互穿空穴传输聚合物或低聚物网络。 还提供了在有机光电导体中形成电荷输送层的方法。
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公开(公告)号：US09037442B2
公开(公告)日：2015-05-19
申请号：US13534365
申请日：2012-06-27
CPC分类号： B41F33/0045 , C09D11/322
摘要： Dynamics simulations are described. Dynamics simulations can include identifying a number of ink related components and a number of printing interactions. Dynamics simulations can also include generating a granular representation of the number of ink related components and calculating a number of Hamaker constants based on the granular representation of the number of ink related components. Dynamics simulations can include performing a dynamics simulation based on the number of Hamaker constants, the granular representation of the number of ink related components, and the number of printing interactions.
摘要翻译： 描述动力学模拟。 动力学模拟可以包括识别多个与墨相关的部件和多个印刷相互作用。 动力学模拟还可以包括基于与油墨相关的组件的数量的粒度表示来产生墨水相关组件的数量的粒度表示和计算Hamaker常数的数量。 动力学模拟可以包括基于Hamaker常数的数量，与油墨相关的组件的数量的粒度表示以及打印相互作用的数量来执行动力学模拟。
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公开(公告)号：US09017909B2
公开(公告)日：2015-04-28
申请号：US13459838
申请日：2012-04-30
CPC分类号： G03G5/0675 , G03G5/0535 , G03G5/0546 , G03G5/06 , G03G5/0614 , G03G5/0696 , G03G5/087 , G03G5/14721 , G03G5/14734 , G03G5/14791 , G03G9/12
摘要： The present disclosure is drawn to electrostatic printing. In an example, a coated photoconductive substrate can comprise a photoconductive substrate, the photoconductive substrate including a substrate having a charge generation layer and charge transport layer adhered thereto; and a top coating adhered to the photoconductive substrate. The top coating can comprise a cross-linkable polymer, a cross-linker, and a charge transport material, where the charge transport material is dispersed throughout the top coating and may be present in the top coating in an amount ranging from 20 wt % to 50 wt %.
摘要翻译： 本公开涉及静电印刷。 在一个实例中，涂覆的光导基板可以包括光导基板，光电导基板包括具有附着于其上的电荷产生层和电荷传输层的基板; 以及粘附到光电导基底上的顶部涂层。 顶部涂层可以包含可交联的聚合物，交联剂和电荷输送材料，其中电荷输送材料分散在整个顶部涂层中，并且可以以20重量％至 50重量％。
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公开(公告)号：US08927096B2
公开(公告)日：2015-01-06
申请号：US13455613
申请日：2012-04-25
CPC分类号： B32B7/02 , B32B27/08 , B32B27/36 , B32B27/40 , C08J5/18 , C08J7/047 , C08J2323/06 , C08J2323/12 , C08J2475/04 , G03G7/004 , G03G7/0046 , Y10T428/24802 , Y10T428/24942 , Y10T428/2495 , Y10T428/24975 , Y10T428/265 , Y10T428/266 , Y10T428/31551 , Y10T428/31587 , Y10T428/31786
摘要： The present disclosure is drawn to compositions and methods involving coated substrates for liquid electrophotographic printing. Generally, a coated substrate for liquid electrophotographic printing can comprise a polyethylene- or polypropylene-based substrate and a coating adhered to the substrate, the coating comprising a water-based aliphatic polyurethane polymer.
摘要翻译： 本公开涉及涉及用于液体电子照相印刷的涂布基材的组合物和方法。 通常，用于液体电子照相印刷的涂覆的基底可以包括基于聚乙烯或聚丙烯的基底和粘附到基底的涂层，该涂层包含水基脂族聚氨酯聚合物。
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公开(公告)号：US08926079B2
公开(公告)日：2015-01-06
申请号：US13182226
申请日：2011-07-13
IPC分类号： B41J2/01 , B41J2/175 , B41J2/21 , C09D11/322 , C09D11/40
CPC分类号： B41J2/17506 , B41J2/2107 , C09D11/322 , C09D11/40
摘要： An ink set includes a first ink and a second ink, where each of the inks has a conductivity that is less than 200 pS/cm. The first ink includes a first pigment of a first color; a carrier fluid; and a concentration of a dispersant. The second ink includes a second pigment of a second color that is different from the first color; the same carrier fluid as the first ink; and substantially the same concentration of the dispersant as the first ink.
摘要翻译： 油墨组包括第一油墨和第二油墨，其中每种油墨具有小于200pS / cm的电导率。 第一油墨包括第一颜料的第一颜料; 载体流体; 和分散剂的浓度。 第二墨水包括与第一颜色不同的第二颜色的第二颜料; 与第一墨水相同的载体流体; 和与第一种油墨基本相同的分散剂浓度。
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公开(公告)号：US08894194B2
公开(公告)日：2014-11-25
申请号：US13379960
申请日：2009-06-26
IPC分类号： C09D11/00 , C09D11/30 , C08F212/08
CPC分类号： C09D11/30 , C08F212/08 , C08F220/06 , C08F220/28
摘要： The present disclosure includes compositions, methods, and systems including an ink-jet ink comprising a liquid vehicle, a colorant dispersed or dissolved in a liquid vehicle, and self cross-linkable latex particles dispersed in the liquid vehicle. The self cross-linkable latex particle can have at least 0.1 wt % of the self cross-linkable monomer on the surface of the self cross-linkable latex particle providing cross-linking sites on the surface of the self cross-linkable latex particle, and can form an intra- and inter-particle cross-linked latex polymer film after printing the ink-jet ink on a substrate and upon at least partial depletion of the liquid vehicle or a liquid vehicle component.
摘要翻译： 本公开包括组合物，方法和系统，包括包含液体载体，分散或溶解在液体载体中的着色剂和分散在液体载体中的自交联胶乳颗粒的喷墨油墨。 自交联胶乳颗粒可以在自交联胶乳颗粒的表面上具有至少0.1重量％的自交联单体，其提供在自交联胶乳颗粒的表面上的交联位点，以及 在将喷墨油墨印刷在基材上并且至少部分消耗液体载体或液体载体组分之后，可以形成颗粒内和颗粒间交联的胶乳聚合物膜。
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公开(公告)号：US20140147783A1
公开(公告)日：2014-05-29
申请号：US14084844
申请日：2013-11-20
申请人： Doris Chun , Hou T. Ng , Quang P. Lam
发明人： Doris Chun , Hou T. Ng , Quang P. Lam
IPC分类号： G03G13/10
CPC分类号： G03G13/10 , G03G9/122 , G03G9/125 , G03G9/1355
摘要： A liquid electrophotographic ink is disclosed. The liquid electrophotographic ink includes a carrier liquid, a polymer resin, and a pearlescent pigment particle.
摘要翻译： 公开了液体电子照相油墨。 液体电子照相油墨包括载液，聚合物树脂和珠光颜料颗粒。
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公开(公告)号：US08714731B2
公开(公告)日：2014-05-06
申请号：US13383756
申请日：2009-07-31
申请人： Sui-hing Leung , Hou T. Ng
发明人： Sui-hing Leung , Hou T. Ng
CPC分类号： B41J2/0057 , B41J13/223 , B41J2002/012 , B41M5/0256 , B41M5/52 , C09D11/38
摘要： An inkjet ink and an intermediate transfer medium for inkjet printing are disclosed herein. During inkjet printing, the inkjet ink forms ink drops having a contact angle (θ) of less than or equal to 50° on the intermediate transfer medium, where the contact angle (θ) reduces or substantially eliminates coalescence of adjacent ink drops. The contact angle (θ) may be obtained by controlling a property of the inkjet ink and/or a property of the surface of the intermediate transfer medium.
摘要翻译： 本文公开了用于喷墨印刷的喷墨油墨和中间转印介质。 在喷墨打印期间，喷墨油墨在中间转印介质上形成具有小于或等于50°的接触角（＆amp;等于）的墨滴，其中接触角（＆amp;）减少或基本上消除了相邻墨滴的聚结。 可以通过控制喷墨油墨的性质和/或中间转印介质的表面的性质来获得接触角（＆amp; t）。
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公开(公告)号：US08536267B2
公开(公告)日：2013-09-17
申请号：US13259430
申请日：2009-09-11
申请人： Doris Pik-Yiu Chun , Hou T. Ng
发明人： Doris Pik-Yiu Chun , Hou T. Ng
IPC分类号： C08L31/00 , C08F118/02 , C09D151/00 , C08K9/10
CPC分类号： C09D11/326 , C08F8/44 , C08F2800/20 , C09D133/12 , C08F8/12 , C08F220/14 , C08F212/08 , C08F2220/1841 , C08F220/56 , C08F2220/1825
摘要： Methods of surface modification of polymer particle are useful in the development of marking fluids. The surface modification includes saponifying one or more acrylic ester groups on a surface of the polymer particle.
摘要翻译： 聚合物颗粒的表面改性方法可用于标记液的开发。 表面改性包括在聚合物颗粒的表面上皂化一个或多个丙烯酸酯基团。
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公开(公告)号：US20130041069A1
公开(公告)日：2013-02-14
申请号：US13643016
申请日：2010-04-30
申请人： Doris Pik-Yiu Chun , Hou T. Ng
发明人： Doris Pik-Yiu Chun , Hou T. Ng
CPC分类号： G03G9/125 , C09D11/06 , C09D11/101 , C09D11/40 , C09D11/54 , G03G9/131 , G03G9/1355
摘要： A digital printing composition includes a carrier and a colorant. The carrier includes a hydrocarbon having at least one unsaturated bond. The hydrocarbon is configured to at least one of polymerize or crosslink in the presence of a charged species produced from a corona generator.
摘要翻译： 数字印刷组合物包括载体和着色剂。 载体包括具有至少一个不饱和键的烃。 所述烃构造成在由电晕发生器产生的带电物质存在下聚合或交联中的至少一种。
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