Aqueous ink for ink jet printer recording
    1.
    发明申请
    Aqueous ink for ink jet printer recording 有权
    用于喷墨打印机记录的水性油墨

    公开(公告)号:US20050027036A1

    公开(公告)日:2005-02-03

    申请号:US10878371

    申请日:2004-06-29

    IPC分类号: C09D11/00 C03C17/00 C09D5/00

    CPC分类号: C09D11/324

    摘要: The present invention relates to an aqueous ink for ink jet printer recording including a water dispersion of water-insoluble vinyl polymer particles containing carbon black, wherein the carbon black has a volatile content of 5% or less at 950° C. and includes at least two kinds of carbon black differing from each other in at least one of a primary particle diameter, a specific surface area and a DBP absorption amount.

    摘要翻译: 本发明涉及一种用于喷墨打印机记录的水性油墨,其包括含有炭黑的水不溶性乙烯基聚合物颗粒的水分散体,其中所述炭黑在950℃下具有5%或更低的挥发物含量,并且至少包括 在一次粒径,比表面积和DBP吸收量中的至少一个中彼此不同的两种炭黑。

    Aqueous ink for ink jet printer recording
    2.
    发明授权
    Aqueous ink for ink jet printer recording 有权
    用于喷墨打印机记录的水性油墨

    公开(公告)号:US07345099B2

    公开(公告)日:2008-03-18

    申请号:US10878371

    申请日:2004-06-29

    IPC分类号: C08K3/04

    CPC分类号: C09D11/324

    摘要: The present invention relates to an aqueous ink for ink jet printer recording including a water dispersion of water-insoluble vinyl polymer particles containing carbon black, wherein the carbon black has a volatile content of 5% or less at 950° C. and includes at least two kinds of carbon black differing from each other in at least one of a primary particle diameter, a specific surface area and a DBP absorption amount.

    摘要翻译: 本发明涉及一种用于喷墨打印机记录的水性油墨,其包括含有炭黑的水不溶性乙烯基聚合物颗粒的水分散体,其中所述炭黑在950℃下具有5%或更低的挥发物含量,并且至少包括 在一次粒径,比表面积和DBP吸收量中的至少一个中彼此不同的两种炭黑。

    Polymeric dispersants
    3.
    发明申请
    Polymeric dispersants 有权
    聚合分散剂

    公开(公告)号:US20050282932A1

    公开(公告)日:2005-12-22

    申请号:US11149262

    申请日:2005-06-10

    摘要: A polymeric dispersant containing a vinyl polymer having a constitutional unit represented by the following formula 1: wherein R1 is a hydrogen atom or a methyl group, R2 and R4 may be the same or different and are each independently an alkylene group having from 2 to 18 carbon atoms or an arylene group having from 6 to 18 carbon atoms, R3 is an alkylene group having from 4 to 18 carbon atoms or an arylene group having from 6 to 18 carbon atoms, M1 and M2 may be the same or different and are each independently a hydrogen atom or a cation, k and m may be the same or different and are each independently a number from 0 to 20, and L is a number from 1 to 20, with the proviso that L is 2 or more when k is zero. The polymeric dispersant is used for the production of a water dispersion for ink-jet printing. The water dispersion for ink-jet printing is used for the production of a water-based ink for ink-jet printing.

    摘要翻译: 含有具有由下式1表示的结构单元的乙烯基聚合物的聚合物分散剂:其中R 1是氢原子或甲基,R 2和R 2 > 4可以相同或不同,并且各自独立地为具有2至18个碳原子的亚烷基或具有6至18个碳原子的亚芳基,R 3是亚烷基 具有4至18个碳原子的基团或具有6至18个碳原子的亚芳基可以相同或不同,并且各自独立地为 氢原子或阳离子,k和m可以相同或不同,各自独立地为0〜20的数,L为1〜20的数,条件是当k为0时L为2以上。 聚合物分散剂用于生产用于喷墨印刷的水分散体。 用于喷墨印刷的水分散体用于生产用于喷墨印刷的水性油墨。

    Polymeric dispersants
    4.
    发明授权
    Polymeric dispersants 有权
    聚合分散剂

    公开(公告)号:US07666924B2

    公开(公告)日:2010-02-23

    申请号:US11149262

    申请日:2005-06-10

    摘要: A polymeric dispersant containing a vinyl polymer having a constitutional unit represented by the following formula 1: wherein R1 is a hydrogen atom or a methyl group, R2 and R4 may be the same or different and are each independently an alkylene group having from 2 to 18 carbon atoms or an arylene group having from 6 to 18 carbon atoms, R3 is an alkylene group having from 4 to 18 carbon atoms or an arylene group having from 6 to 18 carbon atoms, M1 and M2 may be the same or different and are each independently a hydrogen atom or a cation, k and m may be the same or different and are each independently a number from 0 to 20, and L is a number from 1 to 20, with the proviso that L is 2 or more when k is zero. The polymeric dispersant is used for the production of a water dispersion for ink-jet printing. The water dispersion for ink-jet printing is used for the production of a water-based ink for ink-jet printing.

    摘要翻译: 含有具有由下式1表示的结构单元的乙烯基聚合物的聚合物分散剂:其中R1是氢原子或甲基,R2和R4可以相同或不同,并且各自独立地为具有2至18个的亚烷基 碳原子或具有6至18个碳原子的亚芳基,R 3是具有4至18个碳原子的亚烷基或具有6至18个碳原子的亚芳基,M1和M2可以相同或不同,各自相同或不同 独立地为氢原子或阳离子,k和m可以相同或不同,各自独立地为0〜20的数,L为1〜20的数,条件是当k为k时,L为2以上 零。 聚合物分散剂用于生产用于喷墨印刷的水分散体。 用于喷墨印刷的水分散体用于生产用于喷墨印刷的水性油墨。

    WATER-BASED INK FOR INKJET PRINTING
    5.
    发明申请
    WATER-BASED INK FOR INKJET PRINTING 审中-公开
    喷墨打印机水性墨水

    公开(公告)号:US20090023854A1

    公开(公告)日:2009-01-22

    申请号:US11718347

    申请日:2005-11-01

    IPC分类号: C08L33/10 C08K3/04 C09D11/10

    CPC分类号: C09D11/32

    摘要: A water dispersion for inkjet printing, which contains water-insoluble polymer particles containing a colorant. The content of the water-insoluble polymer in the water dispersion is from 1 to 7% by weight, and the surface tension of the water dispersion is 60 mN/m or higher at 20° C. A water-based ink for inkjet printing which contains the water dispersion produces printed images with a high optical density and a good color-to-color bleed resistance.

    摘要翻译: 用于喷墨印刷的水分散体,其包含含有着色剂的水不溶性聚合物颗粒。 水分散体中的水不溶性聚合物的含量为1〜7重量%,20分钟时水分散体的表面张力为60mN / m以上。喷墨印刷用水性油墨 包含水分散体产生具有高光密度和良好的颜色到颜色渗色性的印刷图像。

    Process for producing toner for electrophotography
    8.
    发明授权
    Process for producing toner for electrophotography 有权
    电子照相用调色剂的制造方法

    公开(公告)号:US08956798B2

    公开(公告)日:2015-02-17

    申请号:US13054257

    申请日:2009-07-15

    IPC分类号: G03G9/087 G03G9/08 G03G9/09

    摘要: The present invention relates to a process for producing a toner for electrophotography which is excellent in dispersibility of a colorant in the toner and capable of considerably improving an image density, as well as a toner for electrophotography which is produced by the process. There is provided a process for producing a toner for electrophotography which includes the step of mixing a dispersion of colorant-containing polymer particles with a dispersion of resin particles containing substantially no colorant to aggregate the colorant-containing polymer particles and the resin particles, wherein the polymer contains a constitutional unit derived from a salt-forming group-containing monomer (a) and a constitutional unit derived from an aromatic ring-containing monomer (b).

    摘要翻译: 本发明涉及一种电子照相用调色剂的制造方法,其中着色剂在调色剂中的分散性优异并且能够显着提高图像浓度,以及通过该方法生产的用于电子照相的调色剂。 提供一种电子照相用调色剂的制造方法,其包括将含有着色剂的聚合物颗粒的分散体与基本上不着色剂的树脂颗粒的分散体混合以使含有着色剂的聚合物颗粒和树脂颗粒聚集的步骤,其中 聚合物含有衍生自含有成盐基团的单体(a)的结构单元和衍生自含芳环单体(b)的结构单元。

    Water-based inks for ink-jet printing
    9.
    发明授权
    Water-based inks for ink-jet printing 有权
    用于喷墨打印的水性油墨

    公开(公告)号:US07291659B2

    公开(公告)日:2007-11-06

    申请号:US11190857

    申请日:2005-07-28

    IPC分类号: C09D11/00

    CPC分类号: C09D11/32 C09D11/30

    摘要: There are provided a water dispersion for ink-jet printing comprising colorant-containing water-insoluble graft polymer particles in which the water-insoluble graft polymer contains a main chain which is a polymer chain containing a constitutional unit derived from a salt-forming group-containing monomer (a) and a constitutional unit derived from an aromatic ring-containing (meth)acrylate monomer (b), and a side chain which is a polymer chain containing a constitutional unit derived from a hydrophobic monomer (c); a water-based ink for ink-jet printing using the water dispersion; and an ink-jet printing method using the water-based ink. In accordance with the present invention, printed images or characters formed on a coated paper are excellent in gloss, image clarity and image clarity property including both of the image clarity and the gloss, and printed images or characters formed on an ordinary paper exhibit a high print density.

    摘要翻译: 提供了一种用于喷墨印刷的水分散体,其包括含有着色剂的水不溶性接枝聚合物颗粒,其中水不溶性接枝聚合物包含主链,其是含有衍生自成盐基团的结构单元的聚合物链, 含有单体(a)的单体和由含芳环的(甲基)丙烯酸酯单体(b)衍生的结构单元和作为含有衍生自疏水性单体(c)的结构单元的聚合物链的侧链) 使用水分散体的喷墨印刷用水性油墨; 以及使用该水性油墨的喷墨打印方法。 根据本发明,形成在涂布纸上的印刷图像或字符具有优异的光泽度,图像清晰度和图像清晰度特性,包括图像清晰度和光泽度,并且在普通纸张上形成的打印图像或字符表现出高的 印刷密度。

    Aqueous ink for ink jet recording
    10.
    发明授权
    Aqueous ink for ink jet recording 有权
    用于喷墨记录的水性油墨

    公开(公告)号:US07354961B2

    公开(公告)日:2008-04-08

    申请号:US10879190

    申请日:2004-06-30

    IPC分类号: C09D11/00

    CPC分类号: C09D11/32

    摘要: The invention provides a process for producing a water dispersion for ink jet recording,which comprises the following steps 1 and 2: (Step 1) a step of obtaining a pigment treated with (a) a water-insoluble vinyl polymer particles by making a pigment and (a) a water-insoluble vinyl polymer particles present in an aqueous solvent and then removing the solvent; and (Step 2) a step of obtaining a water dispersion of a pigment-containing water-insoluble vinyl polymer particles by dispersing a mixture comprising the water-insoluble vinyl polymer particle (a)—treated pigment obtained in step 1, an organic solvent, (b) a water-insoluble vinyl polymer and water and then removing the organic solvent.

    摘要翻译: 本发明提供一种生产用于喷墨记录的水分散体的方法,其包括以下步骤1和2:(步骤1)获得用(a)水不溶性乙烯基聚合物颗粒处理的颜料,通过制备颜料 和(a)存在于水性溶剂中的水不溶性乙烯基聚合物颗粒,然后除去溶剂; 和(步骤2)通过将包含步骤1中获得的水不溶性乙烯基聚合物颗粒(a)处理的颜料的混合物,有机溶剂,水溶性聚合物颗粒分散在其中而获得含颜料的水不溶性乙烯基聚合物颗粒的水分散体的步骤, (b)水不溶性乙烯基聚合物和水,然后除去有机溶剂。