INKJET PRINTING SYSTEM
    31.
    发明申请
    INKJET PRINTING SYSTEM 审中-公开
    喷墨打印系统

    公开(公告)号:US20120120142A1

    公开(公告)日:2012-05-17

    申请号:US13383066

    申请日:2009-07-22

    IPC分类号: B41J2/205

    摘要: An inkjet printing system (10) includes two inkjet fluid ejectors (14, 15) fluidically coupled to a respective reservoir (16, 17), one of which contains a colorant inkjet ink composition (18), and the other of which contains a latex coating composition (20). One of the fluid ejectors (14, 15) is configured to eject the colorant ink composition (18) onto a medium (24) to form a printed image (26). The other fluid ejector (14, 15) is configured to eject the latex coating composition (20) on the medium (24) i) on a region of the medium (24) surrounding the printed image (26), or ii) on the printed image (26) and on the region of the medium (24) surrounding the image (26). The optical density of the printed image (26) is improved.

    摘要翻译: 喷墨打印系统(10)包括两个喷墨流体喷射器(14,15),其流体耦合到相应的储存器(16,17),其中一个喷墨流体喷射器包含着色喷墨油墨组合物(18),另一个包含胶乳 涂料组合物(20)。 流体喷射器(14,15)中的一个被配置为将着色剂油墨组合物(18)喷射到介质(24)上以形成打印图像(26)。 另一个流体喷射器(14,15)构造成将胶乳涂料组合物(20)喷射在围绕印刷图像(26)的介质(24)的区域上的介质(i)上,或(ii) 打印图像(26)和围绕图像(26)的介质(24)的区域。 印刷图像(26)的光密度提高。

    INKJET INK COMPOSITION INCLUDING LATEX POLYMERS
    32.
    发明申请
    INKJET INK COMPOSITION INCLUDING LATEX POLYMERS 有权
    INKJET墨水组合物,包括LATEX聚合物

    公开(公告)号:US20120026238A1

    公开(公告)日:2012-02-02

    申请号:US13262801

    申请日:2009-04-13

    IPC分类号: B41J2/015 C09D11/10

    摘要: An inkjet ink composition includes latex polymer particles. The latex polymer particles are present in the ink composition in an amount ranging from about 0.5 wt % to about 40 wt %. The latex polymer particles have: a Tg ranging from about −40° C. to about 125° C.; and up to about 100% of total cross-linkable sites being present: on surfaces of the latex polymer particles; throughout a bulk of the latex polymer particles; or combinations thereof. The latex polymer particles are formed from monomers including at least one hydrophobic monomer, at least one acidic monomer, and at least one crosslinkable monomer, the at least one crosslinkable monomer including at least one keto group. The ink composition further includes at least one cross-linker compound selected from the group consisting of diamino compounds, polyamino compounds, and combinations thereof. Yet further, the ink composition includes at least one colorant and at least one aqueous solvent. The latex polymer particles are configured to form a crosslinked latex polymer film as and/or after the aqueous solvent is depleted from the latex polymer particles after the ink composition is applied by inkjet printing onto a medium.

    摘要翻译: 喷墨油墨组合物包括胶乳聚合物颗粒。 胶乳聚合物颗粒以约0.5重量%至约40重量%的量存在于油墨组合物中。 胶乳聚合物颗粒具有:约-40℃至约125℃的Tg; 和高达约100%的总可交联位点存在:在胶乳聚合物颗粒的表面上; 在大部分胶乳聚合物颗粒中; 或其组合。 胶乳聚合物颗粒由包括至少一种疏水单体,至少一种酸性单体和至少一种可交联单体的单体形成,所述至少一种可交联单体包括至少一个酮基。 油墨组合物还包含至少一种选自二氨基化合物,聚氨基化合物及其组合的交联剂化合物。 此外,油墨组合物包括至少一种着色剂和至少一种水性溶剂。 在将油墨组合物通过喷墨印刷施加到介质上之后,和/或之后将胶乳聚合物颗粒配置为形成交联的胶乳聚合物膜。

    ELECTROPHOTOGRAPHIC INK
    33.
    发明申请
    ELECTROPHOTOGRAPHIC INK 审中-公开
    电子油墨

    公开(公告)号:US20120009517A1

    公开(公告)日:2012-01-12

    申请号:US12831961

    申请日:2010-07-07

    IPC分类号: G03G13/10 G03G15/10

    CPC分类号: G03G15/10

    摘要: The present disclosure provides inks, systems, and methods directed towards polyurethane encapsulated pigments. In one embodiment, an electrophotographic ink can comprise an electrophotographic ink vehicle and a polyurethane encapsulated pigment. The polyurethane encapsulated pigment can comprise a pigment and a polyurethane, wherein the polyurethane fully encapsulates the pigment and forms the outer-surface of the polyurethane encapsulated pigment with a surface roughness of less than 100 nm. Additionally, the electrophotographic ink can have a residual monomer content of less than 0.01 wt % of the electrophotographic ink.

    摘要翻译: 本公开提供了针对聚氨酯包封颜料的油墨,系统和方法。 在一个实施方案中,电子照相油墨可以包括电子照相油墨载体和聚氨酯包封的颜料。 聚氨酯包封的颜料可以包含颜料和聚氨酯,其中聚氨酯完全包封颜料并形成表面粗糙度小于100nm的聚氨酯包封颜料的外表面。 此外,电子照相油墨可以具有小于电子摄影油墨的0.01重量%的残留单体含量。

    ELECTROPHOTOGRAPHIC INK
    34.
    发明申请
    ELECTROPHOTOGRAPHIC INK 有权
    电子油墨

    公开(公告)号:US20120009516A1

    公开(公告)日:2012-01-12

    申请号:US12831896

    申请日:2010-07-07

    IPC分类号: G03G13/10 G03G15/10

    摘要: The present disclosure provides inks, systems, and methods directed towards dispersed pigments. In one embodiment, an electrophotographic ink can comprise an aliphatic solvent and a pigment having a surface comprising carbonyl groups stabilized by an amine dispersant having the structure: R1R2N[(CH2)nNR5]m(CH2)pNR3R4, where R1, R3, R4, and R5 are independently selected from the group of H; COR6; COOR6; CONHR6; linear or branched, substituted or unsubstituted, alkyl; linear or branched, substituted or unsubstituted, aryl; and combinations thereof; R2 is an aliphatic polymer chain; R6 is selected from the group of H; linear or branched, substituted or unsubstituted, alkyl; linear or branched, substituted or unsubstituted, aryl; and combinations thereof; m is from 0 to 200; n is from 1 to 20; and p is from 1 to 20; where the electrophotographic ink has a low field conductivity of less than 200 pS/cm and a viscosity from about 0.5 to about 40 cps.

    摘要翻译: 本公开提供了针对分散颜料的油墨,系统和方法。 在一个实施方案中,电子照相油墨可以包含脂族溶剂和具有包含由具有以下结构的胺分散剂稳定的羰基的表面的颜料:R1R2N [(CH2)nNR5] m(CH2)pNR3R4,其中R1,R3,R4, 和R 5独立地选自H; COR6; COOR6; CONHR6; 直链或支链的,取代或未取代的烷基; 直链或支链的,取代或未取代的芳基; 及其组合; R2是脂族聚合物链; R6选自H; 直链或支链的,取代或未取代的烷基; 直链或支链的,取代或未取代的芳基; 及其组合; m为0〜200; n为1〜20; p为1〜20; 其中电子照相油墨具有小于200pS / cm的低场电导率和约0.5至约40cps的粘度。

    Inks for liquid electrophotography
    37.
    发明授权
    Inks for liquid electrophotography 有权
    液体电子照相油墨

    公开(公告)号:US08669037B2

    公开(公告)日:2014-03-11

    申请号:US13456364

    申请日:2012-04-26

    IPC分类号: G03G9/12

    摘要: A method of manufacturing a liquid electrophotographic ink includes: mixing a first portion of a carrier fluid and a resin to form a resin mixture; heating the resin mixture until the resin has melted; cooling the resin mixture to form a resin cake, followed by pulverizing the resin cake to form a resin powder; and mix the resin powder with a pigment and a second portion of carrier fluid in a microfluidizer to form a concentrating ink containing composite particles. An alternate method of manufacturing a liquid electrophotographic ink includes: mixing a pigment with a resin powder; and microfluidizing the mixture together with a carrier fluid in a microfluidizer in a number of passes to form a concentrated ink containing composite particles.

    摘要翻译: 一种制造液体电子照相油墨的方法包括:将载体流体的第一部分和树脂混合以形成树脂混合物; 加热树脂混合物直到树脂熔化; 冷却树脂混合物以形成树脂饼,然后粉碎树脂饼以形成树脂粉末; 并在微流化器中将树脂粉末与颜料和第二部分载体流体混合以形成含有复合颗粒的浓缩油墨。 制造液体电子照相油墨的替代方法包括:将颜料与树脂粉末混合; 并将混合物与载体流体一起微流化在微流化器中,以形成含有复合颗粒的浓缩油墨。

    INKS FOR LIQUID ELECTROPHOTOGRAPHY
    38.
    发明申请
    INKS FOR LIQUID ELECTROPHOTOGRAPHY 有权
    液体电泳图像

    公开(公告)号:US20130288177A1

    公开(公告)日:2013-10-31

    申请号:US13456364

    申请日:2012-04-26

    IPC分类号: G03G9/16

    摘要: A method of manufacturing a liquid electrophotographic ink includes: mixing a first portion of a carrier fluid and a resin to form a resin mixture; heating the resin mixture until the resin has melted; cooling the resin mixture to form a resin cake, followed by pulverizing the resin cake to form a resin powder; and mix the resin powder with a pigment and a second portion of carrier fluid in a microfluidizer to form a concentrating ink containing composite particles. An alternate method of manufacturing a liquid electrophotographic ink includes: mixing a pigment with a resin powder; and microfluidizing the mixture together with a carrier fluid in a microfluidizer in a number of passes to form a concentrated ink containing composite particles.

    摘要翻译: 一种制造液体电子照相油墨的方法包括:将载体流体的第一部分和树脂混合以形成树脂混合物; 加热树脂混合物直到树脂熔化; 冷却树脂混合物以形成树脂饼,然后粉碎树脂饼以形成树脂粉末; 并在微流化器中将树脂粉末与颜料和第二部分载体流体混合以形成含有复合颗粒的浓缩油墨。 制造液体电子照相油墨的替代方法包括:将颜料与树脂粉末混合; 并将混合物与载体流体一起微流化在微流化器中,以形成含有复合颗粒的浓缩油墨。

    INK SET
    40.
    发明申请
    INK SET 有权
    墨盒套装

    公开(公告)号:US20130016155A1

    公开(公告)日:2013-01-17

    申请号:US13182226

    申请日:2011-07-13

    IPC分类号: B41J2/175 C09D11/10 C09D11/02

    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。