Aqueous Ink Jet Printing Ink
    4.
    发明申请
    Aqueous Ink Jet Printing Ink 有权
    水性喷墨印刷油墨

    公开(公告)号:US20150299484A1

    公开(公告)日:2015-10-22

    申请号:US14256938

    申请日:2014-04-19

    申请人: Xerox Corporation

    摘要: An aqueous ink composition including water; a co-solvent; and an aqueous submicron colorant wax dispersion comprising a plurality of colorant wax particles comprising a colorant core surrounded by a wax shell, wherein the colorant wax particles exhibit a particle size distribution of from about 150 nanometers to less than about 300 nanometers; wherein the aqueous submicron colorant wax dispersion is prepared by (a) melting and mixing a dry colorant with at least one wax to form a colorant concentrate, wherein the colorant concentrate contains at least 25 percent by weight of colorant; (b) milling the colorant concentrate of step (a) to form a milled colorant concentrate; (c) combining the milled colorant concentrate of (b) with water and dispersing to form the colorant wax dispersion; wherein the melting and mixing of step (a) and the milling of step (b) is done in an immersion media mill or a horizontal mill; and wherein the combining of step (c) is done using a piston homogenizer.

    摘要翻译: 包含水的水性油墨组合物; 共溶剂; 以及包含多个着色剂蜡颗粒的水性亚微米着色剂蜡分散体,其包含由蜡壳包围的着色剂芯,其中所述着色剂蜡颗粒显示出约150纳米至小于约300纳米的粒度分布; 其中通过(a)将干着色剂与至少一种蜡熔融和混合以形成着色剂浓缩物来制备亚亚微米级着色剂蜡分散体,其中着色剂浓缩物含有至少25重量%的着色剂; (b)研磨步骤(a)的着色剂浓缩物,以形成研磨的着色剂浓缩物; (c)将研磨的(b)着色剂浓缩物与水混合并分散以形成着色剂蜡分散体; 其中步骤(a)和步骤(b)的研磨的熔融和混合在浸渍介质研磨机或卧式研磨机中进行; 并且其中步骤(c)的组合使用活塞均化器进行。

    Steam Injection Nozzle for Emulsification/Distillation
    5.
    发明申请
    Steam Injection Nozzle for Emulsification/Distillation 有权
    用于乳化/蒸馏的蒸汽喷射嘴

    公开(公告)号:US20150217253A1

    公开(公告)日:2015-08-06

    申请号:US14171481

    申请日:2014-02-03

    申请人: Xerox Corporation

    IPC分类号: B01J13/00 B01J19/18 G03G9/08

    摘要: A process and device for making a latex emulsion suitable for use in a toner composition which uses Steam Injection Emulsification (SIE) are disclosed, including a steam injection nozzle system, where the nozzle has one or more holes for releasing steam into an emulsion, which induces turbulence in the emulsion to facilitate emulsification, solvent distillation or both to produce latex emulsions for making toner.

    摘要翻译: 公开了一种用于制造适用于使用蒸汽喷射乳化(SIE)的调色剂组合物中的胶乳乳液的方法和装置,其包括蒸汽喷嘴系统,其中喷嘴具有一个或多个用于将蒸汽释放到乳液中的孔, 在乳液中引起湍流以促进乳化,溶剂蒸馏或两者以产生用于制备调色剂的胶乳乳液。

    Steam injection nozzle for emulsification/distillation
    8.
    发明授权
    Steam injection nozzle for emulsification/distillation 有权
    用于乳化/蒸馏的蒸汽喷嘴

    公开(公告)号:US09283534B2

    公开(公告)日:2016-03-15

    申请号:US14171481

    申请日:2014-02-03

    申请人: Xerox Corporation

    摘要: A process and device for making a latex emulsion suitable for use in a toner composition which uses Steam Injection Emulsification (SIE) are disclosed, including a steam injection nozzle system, where the nozzle has one or more holes for releasing steam into an emulsion, which induces turbulence in the emulsion to facilitate emulsification, solvent distillation or both to produce latex emulsions for making toner.

    摘要翻译: 公开了一种用于制造适用于使用蒸汽喷射乳化(SIE)的调色剂组合物中的胶乳乳液的方法和装置,其包括蒸汽喷嘴系统,其中喷嘴具有用于将蒸汽释放到乳液中的一个或多个孔, 在乳液中引起湍流以促进乳化,溶剂蒸馏或两者以产生用于制备调色剂的胶乳乳液。

    Process For Preparing An Aqueous Ink Jet Printing Ink
    9.
    发明申请
    Process For Preparing An Aqueous Ink Jet Printing Ink 有权
    制备水性喷墨印刷油墨的方法

    公开(公告)号:US20150299485A1

    公开(公告)日:2015-10-22

    申请号:US14256939

    申请日:2014-04-19

    申请人: Xerox Corporation

    摘要: A process for preparing an aqueous ink composition including 1) preparing a colorant concentrate; 2) preparing a colorant wax dispersion by (a) melting and mixing a dry colorant with at least one wax to form a colorant concentrate, wherein the colorant concentrate contains at least 25 percent by weight of colorant; (b) milling the colorant concentrate of step (a) to form a milled colorant concentrate; (c) combining the milled colorant concentrate of (b) with water and dispersing to form a colorant wax dispersion comprising a plurality of colorant wax particles comprising a colorant core surrounded by a wax shell, wherein the colorant wax particles exhibit a particle size distribution of from about 150 nanometers to less than about 300 nanometers; wherein the melting and mixing of step (a) and the milling of step (b) is done in an immersion media mill; and wherein the combining of step (c) is done using a piston homogenizer; and 3) blending the colorant wax dispersion with an aqueous ink vehicle and optional ink additives to form an aqueous ink composition; and filtering the aqueous ink composition.

    摘要翻译: 一种水性油墨组合物的制备方法,包括1)制备着色剂浓缩物; 2)通过(a)将干着色剂与至少一种蜡熔融和混合以形成着色剂浓缩物来制备着色剂蜡分散体,其中着色剂浓缩物含有至少25重量%的着色剂; (b)研磨步骤(a)的着色剂浓缩物以形成研磨的着色剂浓缩物; (c)将(b)的研磨的着色剂浓缩物与水混合并分散以形成包含多个着色剂蜡颗粒的着色剂蜡分散体,所述着色剂蜡颗粒包含被蜡壳包围的着色剂芯,其中着色剂蜡颗粒显示粒度分布 从约150纳米到小于约300纳米; 其中步骤(a)的熔融和混合和步骤(b)的研磨在浸渍介质研磨机中进行; 并且其中步骤(c)的组合使用活塞均化器进行; 和3)将着色剂蜡分散体与水性油墨载体和任选的油墨添加剂混合以形成水性油墨组合物; 并过滤水性油墨组合物。

    Pigmented Wax Dispersion And Method For Preparing Same
    10.
    发明申请
    Pigmented Wax Dispersion And Method For Preparing Same 有权
    颜料蜡分散体及其制备方法

    公开(公告)号:US20150299425A1

    公开(公告)日:2015-10-22

    申请号:US14256937

    申请日:2014-04-19

    申请人: Xerox Corporation

    IPC分类号: C08K5/3417

    摘要: A process for preparing a pigmented wax dispersion including (a) melting and mixing a dry pigment with at least one wax to form a pigment concentrate, wherein the pigment concentrate contains at least 25 percent by weight of pigment; (b) milling the pigment concentrate of step (a) to form a milled pigment concentrate; (c) combining the milled pigment concentrate of (b) with water and dispersing to form a pigmented wax dispersion comprising a plurality of pigmented wax particles comprising a pigment core surrounded by a wax shell, wherein the pigmented wax particles exhibit a particle size distribution of from about 150 nanometers to less than about 300 nanometers; wherein the melting and mixing of step (a) and the milling of step (b) is done in an immersion media mill; and wherein the combining of step (c) is done using a piston homogenizer.

    摘要翻译: 一种制备着色蜡分散体的方法,包括(a)将干颜料与至少一种蜡熔融和混合以形成颜料浓缩物,其中所述颜料浓缩物含有至少25重量%的颜料; (b)研磨步骤(a)的颜料浓缩物以形成研磨的颜料浓缩物; (c)将(b)的研磨的颜料浓缩物与水混合并分散以形成着色的蜡分散体,其包含多个着色的蜡颗粒,其包含被蜡壳包围的颜料芯,其中着色的蜡颗粒表现出 从约150纳米到小于约300纳米; 其中步骤(a)的熔融和混合和步骤(b)的研磨在浸渍介质研磨机中进行; 并且其中步骤(c)的组合使用活塞均化器进行。