Pigmented ink-jet inks with gloss-enhancing polymers
    1.
    发明授权
    Pigmented ink-jet inks with gloss-enhancing polymers 有权
    具有光泽增强聚合物的着色喷墨油墨

    公开(公告)号:US08702219B2

    公开(公告)日:2014-04-22

    申请号:US13132067

    申请日:2008-12-18

    Inventor: Sundar Vasudevan

    CPC classification number: C09D11/326

    Abstract: An ink-jet ink is disclosed which comprises polymer-dispersed pigment particles in a liquid vehicle, wherein the polymer has an acid number of at least about 175 and comprises polymer molecules having anionic groups and hydrogen bond-forming groups. The anionic groups and the hydrogen bond-forming groups are configured on each of the polymer molecules to permit association of the anionic groups with cationic groups on a print medium, and to also permit the hydrogen bond-forming groups on neighboring polymer molecules to interact pair wise with each other, as the liquid vehicle dries and/or is absorbed into the medium.

    Abstract translation: 公开了一种在液体载体中包含聚合物分散的颜料颗粒的喷墨油墨,其中聚合物的酸值至少为约175,并且包含具有阴离子基团和形成氢键的基团的聚合物分子。 在每个聚合物分子上配置阴离子基团和氢键形成基团,以允许阴离子基团与印刷介质上的阳离子基团缔合,并且还允许相邻聚合物分子上的形成氢键的基团相互作用 当液体车辆干燥和/或被吸收到介质中时,它们彼此明智。

    PIGMENTED INK-JET INKS WITH GLOSS-ENHANCING POLYMERS
    2.
    发明申请
    PIGMENTED INK-JET INKS WITH GLOSS-ENHANCING POLYMERS 有权
    带有增透聚合物的喷墨枪

    公开(公告)号:US20110234722A1

    公开(公告)日:2011-09-29

    申请号:US13132067

    申请日:2008-12-18

    Inventor: Sundar Vasudevan

    CPC classification number: C09D11/326

    Abstract: An ink-jet ink is disclosed which comprises polymer-dispersed pigment particles in a liquid vehicle, wherein the polymer has an acid number of at least about 175 and comprises polymer molecules having anionic groups and hydrogen bond-forming groups. The anionic groups and the hydrogen bond-forming groups are configured on each of the polymer molecules to permit association of the anionic groups with cationic groups on a print medium, and to also permit the hydrogen bond-forming groups on neighboring polymer molecules to interact pair wise with each other, as the liquid vehicle dries and/or is absorbed into the medium.

    Abstract translation: 公开了一种在液体载体中包含聚合物分散的颜料颗粒的喷墨油墨,其中聚合物的酸值至少为约175,并且包含具有阴离子基团和形成氢键的基团的聚合物分子。 在每个聚合物分子上配置阴离子基团和氢键形成基团,以允许阴离子基团与印刷介质上的阳离子基团缔合,并且还允许相邻聚合物分子上的形成氢键的基团相互作用 当液体车辆干燥和/或被吸收到介质中时,它们彼此明智。

    Inkjet inks with improved bleed performance
    4.
    发明授权
    Inkjet inks with improved bleed performance 失效
    喷墨油墨具有改善的流失性能

    公开(公告)号:US07479180B2

    公开(公告)日:2009-01-20

    申请号:US11412573

    申请日:2006-04-27

    Inventor: Sundar Vasudevan

    CPC classification number: C09D11/40

    Abstract: Inkjet ink formulations, and ink sets and methods using the same, with improved performance, wherein the inks are formulated to work as an ink set having different polarities.

    Abstract translation: 喷墨油墨配方,以及使用其的油墨组和方法,具有改进的性能,其中油墨被配制成作为具有不同极性的油墨组。

    Ink formulations, print systems, and methods thereof
    5.
    发明授权
    Ink formulations, print systems, and methods thereof 失效
    油墨配方,印刷系统及其方法

    公开(公告)号:US07449502B2

    公开(公告)日:2008-11-11

    申请号:US11059039

    申请日:2005-02-16

    Inventor: Sundar Vasudevan

    CPC classification number: C09D11/326 C09D11/322

    Abstract: Ink formulations, printer systems, and methods thereof, are disclosed. One exemplary ink formulation, among others, includes a pigment, and a dispersant polymer having at least one monomer unit, wherein the monomer unit has both a hydrogen-bond donor and a hydrogen-bond acceptor.

    Abstract translation: 油墨配方,打印机系统及其方法被公开。 一个示例性的油墨配方,其中包括颜料和具有至少一个单体单元的分散剂聚合物,其中单体单元具有氢键供体和氢键受体。

    Jettable inks with reduced frothing
    6.
    发明申请
    Jettable inks with reduced frothing 有权
    喷射墨水减少发泡

    公开(公告)号:US20080178762A1

    公开(公告)日:2008-07-31

    申请号:US11700594

    申请日:2007-01-30

    Inventor: Sundar Vasudevan

    CPC classification number: C09D11/38

    Abstract: An ink includes a jettable vehicle including a surfactant, and a color component dispersed in the jettable vehicle. According to one exemplary embodiment, the jettable vehicle exhibits a froth half life of less than 100 minutes.

    Abstract translation: 油墨包括包括表面活性剂的喷射车辆和分散在喷射车辆中的颜色成分。 根据一个示例性实施方案,喷射式车辆的泡沫半衰期小于100分钟。

    Composite color and method of making the same
    7.
    发明申请
    Composite color and method of making the same 有权
    复合颜色和制作方法

    公开(公告)号:US20080030561A1

    公开(公告)日:2008-02-07

    申请号:US11497827

    申请日:2006-08-02

    CPC classification number: C09D11/037 C09D11/322

    Abstract: A composite color includes a first colored ink and a second colored ink. The first colored ink exhibits a color that is different from that exhibited by the second colored ink. The first colored ink includes pigment particles either formulated at a basic pH so that a surface of the pigment particles carries a net negative charge or formulated at an acidic pH so that a surface of the pigment particles carries a net positive charge; and the second colored ink includes pigment particles either formulated at an acidic pH so that a surface of each of the pigment particles carries a net positive charge or formulated at a basic pH so that a surface of the pigment particles carries a net negative charge. The first colored ink and the second colored ink have opposite charges. The composite color exhibits enhanced color richness when printed on a substrate.

    Abstract translation: 复合颜色包括第一着色墨水和第二彩色墨水。 第一种有色油墨表现出与第二种有色油墨不同的颜色。 第一种着色油墨包括在碱性pH下配制的颜料颗粒,使得颜料颗粒的表面带有净负电荷或在酸性pH下配制,使得颜料颗粒的表面带有净正电荷; 并且第二着色油墨包括在酸性pH下配制的颜料颗粒,使得每种颜料颗粒的表面带有净正电荷或在碱性pH下配制,使得颜料颗粒的表面带有净负电荷。 第一个有色墨水和第二个彩色墨水具有相反的电荷。 复合颜色在印刷在基材上时表现出增强的色彩丰富度。

    Color forming compositions and associated methods
    8.
    发明申请
    Color forming compositions and associated methods 有权
    成色组合物及相关方法

    公开(公告)号:US20070269737A1

    公开(公告)日:2007-11-22

    申请号:US11435670

    申请日:2006-05-16

    Abstract: Compositions and methods for forming color images on a substrate capable of development at desired wavelengths or energy levels are disclosed and described. The color forming composition can include a carrier system and a latent pigment with a pendent group, wherein the latent pigment is colorless or pale in color while the pendent group is attached, and wherein the latent pigment is convertible to a colored pigment upon removal of the pendent group. Alternatively, the latent pigment can have multiple states of conjugation where the latent pigment is colorless or pale in a first conjugation state, and colored in a second conjugation state. The color forming compositions are useful in forming images on a wide variety of substrates, such as optical disks.

    Abstract translation: 公开和描述了在能够以期望的波长或能量水平显影的衬底上形成彩色图像的组合物和方法。 成色组合物可以包括载体体系和具有侧基的潜颜料,其中所述潜颜料在所述侧基连接时为无色或浅色,并且其中所述潜颜料可以在除去所述颜料后转化为有色颜料 悬挂组。 或者,潜在颜料可以具有多种缀合状态,其中潜在颜料在第一共轭状态下为无色或浅色,并且以第二共轭态着色。 成色组合物可用于在诸如光盘的各种基材上形成图像。

    Composite color and method of making the same
    9.
    发明授权
    Composite color and method of making the same 有权
    复合颜色和制作方法

    公开(公告)号:US07670417B2

    公开(公告)日:2010-03-02

    申请号:US11497827

    申请日:2006-08-02

    CPC classification number: C09D11/037 C09D11/322

    Abstract: A composite color includes a first colored ink and a second colored ink. The first colored ink exhibits a color that is different from that exhibited by the second colored ink. The first colored ink includes pigment particles either formulated at a basic pH so that a surface of the pigment particles carries a net negative charge or formulated at an acidic pH so that a surface of the pigment particles carries a net positive charge; and the second colored ink includes pigment particles either formulated at an acidic pH so that a surface of each of the pigment particles carries a net positive charge or formulated at a basic pH so that a surface of the pigment particles carries a net negative charge. The first colored ink and the second colored ink have opposite charges. The composite color exhibits enhanced color richness when printed on a substrate.

    Abstract translation: 复合颜色包括第一着色墨水和第二彩色墨水。 第一种有色油墨表现出与第二种有色油墨不同的颜色。 第一种着色油墨包括在碱性pH下配制的颜料颗粒,使得颜料颗粒的表面带有净负电荷或在酸性pH下配制,使得颜料颗粒的表面带有净正电荷; 并且第二着色油墨包括在酸性pH下配制的颜料颗粒,使得每种颜料颗粒的表面带有净正电荷或在碱性pH下配制,使得颜料颗粒的表面带有净负电荷。 第一个有色墨水和第二个彩色墨水具有相反的电荷。 复合颜色在印刷在基材上时表现出增强的色彩丰富度。

    Ink formulations, print systems, and methods thereof
    10.
    发明申请
    Ink formulations, print systems, and methods thereof 失效
    油墨配方,印刷系统及其方法

    公开(公告)号:US20060094796A1

    公开(公告)日:2006-05-04

    申请号:US11059039

    申请日:2005-02-16

    Inventor: Sundar Vasudevan

    CPC classification number: C09D11/326 C09D11/322

    Abstract: Ink formulations, printer systems, and methods thereof, are disclosed. One exemplary ink formulation, among others, includes a pigment, and a dispersant polymer having at least one monomer unit, wherein the monomer unit has both a hydrogen-bond donor and a hydrogen-bond acceptor.

    Abstract translation: 油墨配方,打印机系统及其方法被公开。 一个示例性的油墨配方,其中包括颜料和具有至少一个单体单元的分散剂聚合物,其中单体单元具有氢键供体和氢键受体。

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