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    Phase change inks
    1.
    发明授权
    Phase change inks 有权
    相变油墨

    公开(公告)号：US07381254B2

    公开(公告)日：2008-06-03

    申请号：US11290263

    申请日：2005-11-30

    申请人： Bo Wu ,  Trevor J. Snyder ,  Jule W. Thomas, Jr. ,  Patricia A. Wang

    发明人： Bo Wu ,  Trevor J. Snyder ,  Jule W. Thomas, Jr. ,  Patricia A. Wang

    IPC分类号： C09D11/00

    CPC分类号： C09D11/34

    摘要： Disclosed is a phase change ink comprising (a) a colorant and (b) a phase change ink carrier, said carrier comprising (i) a branched triamide and (ii) a polyethylene wax having an average peak molecular weight of from about 350 to about 730 and a polydispersity of from about 1.0001 to about 1.500. Also disclosed is a process which comprises (1) incorporating into an ink jet printing apparatus a phase change ink comprising (a) a colorant and (b) a phase change ink carrier, said carrier comprising (i) a branched triamide and (ii) a polyethylene wax having an average peak molecular weight of from about 350 to about 730 and a polydispersity of from about 1.0001 to about 1.500; (2) melting the ink; and (3) causing droplets of the melted ink to be ejected in an imagewise pattern onto a substrate.

    摘要翻译： 公开了一种相变油墨，其包含（a）着色剂和（b）相变油墨载体，所述载体包含（i）支链三酰胺和（ii）平均峰分子量为约350至约 730，多分散性为约1.0001至约1.500。 还公开了一种方法，其包括（1）在喷墨打印设备中并入包含（a）着色剂和（b）相变油墨载体的相变油墨，所述载体包含（i）支链三酰胺和（ii） 平均峰分子量为约350至约730，多分散度为约1.0001至约1.500的聚乙烯蜡; （2）熔化油墨; 和（3）使熔融油墨的液滴以成像图案喷射到基板上。

    Phase change inks
    2.
    发明授权
    Phase change inks 有权
    相变油墨

    公开(公告)号：US07658486B2

    公开(公告)日：2010-02-09

    申请号：US11290265

    申请日：2005-11-30

    申请人： Trevor J. Snyder ,  Bo Wu ,  Patricia A. Wang ,  Donald R. Titterington ,  Jule W. Thomas, Jr. ,  Randall R. Bridgeman ,  Mark H. Tennant

    发明人： Trevor J. Snyder ,  Bo Wu ,  Patricia A. Wang ,  Donald R. Titterington ,  Jule W. Thomas, Jr. ,  Randall R. Bridgeman ,  Mark H. Tennant

    IPC分类号： G01D11/00

    CPC分类号： C09D11/34

    摘要： Disclosed is a phase change ink composition including an ink carrier and a colorant, said ink being suitable for use in an indirect printing process wherein the ink is jetted from a printhead onto a heated intermediate transfer member and subsequently transferred from the intermediate transfer member to a final recording substrate, wherein: (a) the ink exhibits the characteristic of being jetted from the printhead onto the intermediate transfer member when the ink at a temperature of about 125° C. or lower; (b) the ink exhibits the characteristic of being jetted without purging from a printer maintained at a standby temperature of about 100° C. or lower; and (c) the ink has a cohesive failure temperature of at least about 56° C.

    摘要翻译： 公开了一种相变油墨组合物，其包括油墨载体和着色剂，所述油墨适用于间接印刷方法，其中油墨从打印头喷射到加热的中间转印部件上，随后从中间转印部件转印到 最终记录基材，其中：（a）当油墨在约125℃或更低的温度下时，油墨具有从打印头喷射到中间转印部件上的特性; （b）油墨具有不保持在约100℃或更低的待机温度下的打印机吹扫的特征; 和（c）墨水具有至少约56℃的内聚破坏温度

    Phase change inks containing Fischer-Tropsch waxes
    3.
    发明授权
    Phase change inks containing Fischer-Tropsch waxes 有权
    含有费 - 托蜡的相变油墨

    公开(公告)号：US07311768B2

    公开(公告)日：2007-12-25

    申请号：US11290222

    申请日：2005-11-30

    申请人： Bo Wu ,  Patricia A. Wang ,  Trevor J. Snyder ,  Jule W. Thomas, Jr.

    发明人： Bo Wu ,  Patricia A. Wang ,  Trevor J. Snyder ,  Jule W. Thomas, Jr.

    IPC分类号： C09D11/02

    CPC分类号： C09D11/34

    摘要： Disclosed is a phase change ink comprising (a) a colorant and (b) a phase change ink carrier, said carrier comprising (i) an amide and (ii) a Fischer-Tropsch wax having an average peak molecular weight of from about 300 to about 800 and a polydispersity of from about 1.001 to about 3. Also disclosed is a process which comprises (1) incorporating into an ink jet printing apparatus a phase change ink comprising (a) a colorant and (b) a phase change ink carrier, said carrier comprising (i) an amide and (ii) a Fischer-Tropsch wax having an average peak molecular weight of from about 300 to about 800 and a polydispersity of from about 1.001 to about 3; (2) melting the ink; and (3) causing droplets of the melted ink to be ejected in an imagewise pattern onto a substrate.

    摘要翻译： 公开了一种相变油墨，其包含（a）着色剂和（b）相变油墨载体，所述载体包含（i）酰胺和（ii）平均峰分子量为约300至 约800和约1.001至约3的多分散性。还公开了一种方法，其包括（1）在喷墨打印设备中并入包含（a）着色剂和（b）相变油墨载体的相变油墨， 所述载体包含（i）酰胺和（ii）平均峰分子量为约300至约800且多分散性为约1.001至约3的费 - 托蜡; （2）熔化油墨; 和（3）使熔融油墨的液滴以成像图案喷射到基板上。

    Dye set for improved color quality for ink-jet printers
    5.
    发明授权
    Dye set for improved color quality for ink-jet printers 失效
    用于改善喷墨打印机颜色的染料组

    公开(公告)号：US5772742A

    公开(公告)日：1998-06-30

    申请号：US851981

    申请日：1997-05-06

    申请人： Patricia A. Wang

    发明人： Patricia A. Wang

    IPC分类号： B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/02

    CPC分类号： C09D11/40

    摘要： In accordance with the invention inks suitable for use in ink-jet printers and method for formulating the same are provided. The present dye set exhibits excellent color quality and lightfastness across a range of media. Furthermore, the dye set preserves its performance over a wide pH range, particularly low pH. This functionality across a wide pH range, enables the use of pH- sensitive bleed control mechanisms. More specifically, a specific dye set for formulating the yellow, magenta, and cyan inks is disclosed, comprising Direct Yellow 132 and Acid Yellow 23; Magenta 377 and Acid Red 52; and Direct Blue 199 and Acid Blue 9; respectively.

    摘要翻译： 根据本发明，提供了适用于喷墨打印机的油墨及其配制方法。 本发明的染料组在各种介质中表现出优异的颜色质量和耐光性。 此外，染料组在宽的pH范围，特别是低pH下保持其性能。 在宽pH范围内的这种功能可以使用pH敏感的出血控制机制。 更具体地，公开了用于配制黄色，品红色和青色墨水的特定染料组，其包括直接黄132和酸性黄23; 洋红色377和酸性红52; 和直接蓝199和酸性蓝9; 分别。

    Heated ink delivery system
    6.
    发明授权
    Heated ink delivery system 有权
    加热油墨输送系统

    公开(公告)号：US08469497B2

    公开(公告)日：2013-06-25

    申请号：US12700413

    申请日：2010-02-04

    申请人： Chad David Freitag ,  Pratima G. N. Rao ,  Patricia A. Wang ,  Tony R. Rogers ,  Bhaskar T. Ramakrishnan

    发明人： Chad David Freitag ,  Pratima G. N. Rao ,  Patricia A. Wang ,  Tony R. Rogers ,  Bhaskar T. Ramakrishnan

    IPC分类号： B41J2/175 ,  B41J2/17

    CPC分类号： B41J2/17503 ,  B41J2/175

    摘要： A liquid ink transport assembly mitigates the migration of ink dye from one conduit in a plurality of conduits to another conduit in the plurality of conduits. The liquid ink transport assembly includes a plurality of conduits, each conduit in the plurality having a first end and a second end, the conduits in the plurality being arranged in a parallel configuration with at least one conduit being spatially separated from an adjacent conduit by a first distance that is greater than a second distance spatially separating other conduits in the plurality of conduits, and a heater, the plurality of conduits being positioned proximate to a first side of the heater to enable the heater to heat ink being carried between the first and the second ends of the plurality of conduits.

    摘要翻译： 液体墨水输送组件减轻了墨水染料从多个导管中的一个导管到多个导管中的另一导管的迁移。 液体墨水输送组件包括多个导管，多个导管中的每个导管具有第一端和第二端，多个导管以平行构型布置，至少一个导管与相邻导管在空间上分开一个 第一距离大于空间上分离多个管道中的其它管道的第二距离，以及加热器，多个管道靠近加热器的第一侧定位，以使得加热器能够加热在第一和第 多个管道的第二端。

    Heated Ink Delivery System
    7.
    发明申请
    Heated Ink Delivery System 有权
    加热油墨输送系统

    公开(公告)号：US20110187800A1

    公开(公告)日：2011-08-04

    申请号：US12700413

    申请日：2010-02-04

    申请人： Chad David Freitag ,  Pratima G. N. Rao ,  Patricia A. Wang ,  Tony R. Rogers ,  Bhaskar T. Ramakrishnan

    发明人： Chad David Freitag ,  Pratima G. N. Rao ,  Patricia A. Wang ,  Tony R. Rogers ,  Bhaskar T. Ramakrishnan

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17503 ,  B41J2/175

    摘要： A liquid ink transport assembly mitigates the migration of ink dye from one conduit in a plurality of conduits to another conduit in the plurality of conduits. The liquid ink transport assembly includes a plurality of conduits, each conduit in the plurality having a first end and a second end, the conduits in the plurality being arranged in a parallel configuration with at least one conduit being spatially separated from an adjacent conduit by a first distance that is greater than a second distance spatially separating other conduits in the plurality of conduits, and a heater, the plurality of conduits being positioned proximate to a first side of the heater to enable the heater to heat ink being carried between the first and the second ends of the plurality of conduits.

    摘要翻译： 液体墨水输送组件减轻了墨水染料从多个导管中的一个导管到多个导管中的另一导管的迁移。 液体墨水输送组件包括多个导管，多个导管中的每个导管具有第一端和第二端，多个导管以平行构型布置，至少一个导管与相邻导管在空间上分开一个 第一距离大于空间上分离多个管道中的其它管道的第二距离，以及加热器，多个管道靠近加热器的第一侧定位，以使得加热器能够加热在第一和第 多个管道的第二端。