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    수성 그라비아 잉크
    1.
    发明公开
    수성 그라비아 잉크 审中-公开
    水星凹版油墨

    公开(公告)号：KR20180030468A

    公开(公告)日：2018-03-23

    申请号：KR20177034510

    申请日：2016-08-03

    Applicant: THINK LABORATORY CO LTD ,  KAO CORP

    Inventor： SHIGETA TATSUO ,  MIZUSHIMA RYUMA ,  MATSUMOTO YUTA ,  UEDA YASUFUMI

    IPC: C09D11/023 ,  C09D11/033 ,  C09D11/037

    CPC classification number: C09D11/023 ,  C09D11/033 ,  C09D11/037

    Abstract: 환경부하가적고, 뛰어난하이라이트적성에의해고정밀인쇄가가능하며, 건조성이뛰어난수성그라비아잉크를제공한다. 안료, 폴리머, 수용성유기용제, 계면활성제및 물을포함하는수성그라비아잉크로서, 수용성유기용매의비점이 100℃이상 260℃이하이고, 상기수성그라비아잉크중에수용성유기용제를 10질량% 이상 35질량% 이하포함하고, 물을 50질량% 이상 70질량% 이하포함하는수성그라비아잉크로했다.

    Abstract translation: 它具有低环境负荷，高亮度适用性优异的高精度印刷和干燥性优异的水性凹版印刷油墨。 颜料，聚合物，水溶性有机溶剂，其包括表面活性剂和水，以及水与水溶性有机溶剂的沸点的水性凹印油墨是大于100℃低于260℃时，10中的水性凹印的水溶性有机溶剂油墨质量％〜35质量％ 以下，由含有50质量％以上且70质量％以下的水的水性凹版印刷油墨形成。

    WATER-BASED INKS FOR INK-JET PRINTING
    2.
    发明申请
    WATER-BASED INKS FOR INK-JET PRINTING 审中-公开
    用于喷墨打印的水基油墨

    公开(公告)号：WO2008075750A2

    公开(公告)日：2008-06-26

    申请号：PCT/JP2007074584

    申请日：2007-12-13

    Applicant: KAO CORP ,  MIZUSHIMA RYUMA ,  TAKIZAWA NOBUYUKI

    Inventor： MIZUSHIMA RYUMA ,  TAKIZAWA NOBUYUKI

    IPC: B41J2/01 ,  B41M5/00 ,  C09B67/00 ,  C09D11/00 ,  C09D11/324 ,  C09D11/328

    CPC classification number: C09B67/0013 ,  C08F6/04 ,  C09B67/009 ,  C09D11/30 ,  C09D11/322

    Abstract: The present invention relates to (1) a process for producing a water dispersion for ink-jet printing containing colorant-containing polymer particles which includes a step I of obtaining a dispersion of colorant-containing polymer particles; a step II of obtaining a water dispersion of the colorant-containing polymer particles from the dispersion obtained in the step I; a step III of mixing the water dispersion obtained in the step II with an organic solvent (B) to suitably control a relative dielectric constant of a mixed solvent in the resultant dispersion, thereby precipitating the colorant-containing polymer particles; and a step IV of separating precipitates obtained in the step III from the dispersion and re-dispersing the precipitates in a water-based solvent; (2) a water-based ink for ink-jet printing which is excellent in ejection stability and optical density; (3) a process for purifying a water dispersion for ink-jet printing; and (4) a process for producing a dispersion containing groups of fine particles.

    Abstract translation: （1）一种含有着色剂的聚合物粒子的喷墨记录用水分散体的制造方法，其包括：获得含着色剂聚合物粒子的分散液的工序I; 从步骤I中获得的分散体获得含着色剂的聚合物颗粒的水分散体的步骤II; 步骤III，将步骤II中获得的水分散体与有机溶剂（B）混合以适当地控制所得分散体中混合溶剂的相对介电常数，由此沉淀含着色剂的聚合物颗粒; 和步骤IV，从分散液中分离步骤III中获得的沉淀物并将沉淀物重新分散在水基溶剂中; （2）喷射稳定性和光密度优异的喷墨印刷用水性油墨; （3）纯化用于喷墨印刷的水分散体的方法; 和（4）生产含有细颗粒群的分散体的方法。

    WATER-BASED INK FOR INKJET RECORDING
    5.
    发明公开
    WATER-BASED INK FOR INKJET RECORDING 审中-公开
    TINTENSTRAHLAUFZEICHNUNGSTINTE AUF WASSERBASIS

    公开(公告)号：EP3006519A4

    公开(公告)日：2017-01-11

    申请号：EP14807397

    申请日：2014-06-04

    Applicant: KAO CORP

    Inventor： EGUCHI TETSUYA ,  MIZUSHIMA RYUMA

    IPC: C09D11/322 ,  B41J2/01 ,  B41M5/00 ,  C09D11/10 ,  C09D11/107 ,  C09D11/326

    CPC classification number: B41J2/2107 ,  C09D11/10 ,  C09D11/107 ,  C09D11/322 ,  C09D11/326

    Abstract: There is provided a water-based ink for ink-jet printing which is excellent in optical density when printed on any of a high-water absorbing recording medium and a low-water absorbing recording medium, spreading of the dot size on the low-water absorbing recording medium, and rub fastness. The present invention relates to a water-based ink for ink-jet printing, including pigment-containing water-insoluble polymer particles A, water-insoluble polymer particles B, an organic solvent C and water, in which the water-insoluble polymer particles A are constituted of a water-insoluble polymer (a) including a constitutional unit derived from an ionic monomer, a constitutional unit derived from an aromatic ring-containing hydrophobic monomer and a constitutional unit derived from a specific hydrophilic nonionic monomer; the constitutional unit derived from the hydrophilic nonionic monomer is present in an amount of not less than 13% by mass and not more than 45% by mass on the basis of whole constitutional units in the water-insoluble polymer (a); the organic solvent C includes one or more organic solvents having a boiling point of 90°C or higher in which a weighted mean boiling point of the organic solvent C which is weighted by contents (% by mass) of the respective organic solvents in the organic solvent C is 250°C or lower; and a content of the organic solvent C in the water-based ink is not less than 20% by mass.

    Abstract translation: 提供一种用于喷墨印刷的水性油墨，其在印刷在任何高吸水性记录介质和低吸水性记录介质上时的光密度优异，点尺寸在低水分上的扩展 吸收记录介质和耐磨性。 本发明涉及一种喷墨印刷用水性油墨，其中含有不溶于水的聚合物颗粒A，水不溶性聚合物颗粒B，有机溶剂C和水，其中水不溶性聚合物颗粒A 由含有衍生自离子性单体的结构单元，来自含芳环的疏水性单体的结构单元和来自特定亲水性非离子单体的结构单元构成的水不溶性聚合物（a）构成， 来自亲水性非离子性单体的结构单元，以水不溶性聚合物（a）中的整体结构单元为基准，以不小于13质量％且不超过45质量％的量存在。 有机溶剂C包括一种或多种沸点为90℃以上的有机溶剂，其中有机溶剂C的加权平均沸点由有机溶剂在有机溶剂中的含量（质量％）加权 溶剂C为250℃以下; 水性油墨中的有机溶剂C的含量为20质量％以上。

    INKJET RECORDING METHOD
    6.
    发明公开
    INKJET RECORDING METHOD 有权
    TINTENSTRAHLAUFZEICHNUNGSVERFAHREN

    公开(公告)号：EP2468523A4

    公开(公告)日：2013-11-20

    申请号：EP10810006

    申请日：2010-08-19

    Applicant: KAO CORP

    Inventor： WAKABAYASHI YUKI ,  MIZUSHIMA RYUMA

    IPC: B41M5/00 ,  C09D11/00

    CPC classification number: B41M5/0011 ,  B41J2/2114 ,  C09D11/005 ,  C09D11/30 ,  C09D11/54

    Abstract: The present invention relates to [1] an ink-jet printing method including the steps of applying an ink (A) having a static surface tension of from 23 to 70 mN/m and containing a poly(N-acylalkylene imine)-modified silicone and a cationic polymer onto a recording medium, and then applying by ink-jet printing, a water-based ink (B) onto the recording medium; [2] a recording paper for ink-jet printing which is obtainable by applying an ink (A) having a static surface tension of from 23 to 70 mN/m and containing a poly(N-acylalkylene imine)-modified silicone and a cationic polymer onto a recording medium; and [3] a water-based ink set including an ink (A) having a static surface tension of from 23 to 70 mN/m and containing a poly(N-acylalkylene imine)-modified silicone and a cationic polymer, and a water-based ink (B) containing an anionic colorant. In accordance with the present invention, even when printed on a plain paper, the resulting printed images have a high optical density while forming ink dots having a round shape upon printing, and can exhibit an excellent image clarity and a high image quality without occurrence of severe strike-through.

    Abstract translation: 本发明涉及[1]一种喷墨印刷方法，其包括以下步骤：施加具有23至70mN / m的静态表面张力并且含有聚（N-酰基亚烷基亚胺）改性的聚硅氧烷的油墨（A） 和阳离子聚合物施加到记录介质上，然后通过喷墨印刷将水基油墨（B）施加到记录介质上; [2]一种喷墨印刷用记录纸，其特征在于，使用静态表面张力为23〜70mN / m，含有聚（N-酰基亚烷基亚胺）改性硅酮和阳离子性表面活性剂的油墨（A） 聚合物到记录介质上; 和[3]包含具有23至70mN / m的静态表面张力并含有聚（N-酰基亚烷基亚胺）改性的有机硅和阳离子聚合物的油墨（A）和水的水基油墨组 基油墨（B）含有阴离子着色剂。 根据本发明，即使当在普通纸上打印时，所得到的打印图像具有高光密度，同时在打印时形成具有圆形形状的墨点，并且可以表现出优异的图像清晰度和高图像质量，而不会发生 严重的穿透。

    Método de impresión en huecograbado
    8.
    发明专利
    Método de impresión en huecograbado 未知

    公开(公告)号：ES2817057T3

    公开(公告)日：2021-04-06

    申请号：ES16846141

    申请日：2016-08-03

    Applicant: THINK LABS KK ,  KAO CORP

    Inventor： SHIGETA TATSUO ,  MIZUSHIMA RYUMA ,  MATSUMOTO YUTA ,  UEDA YASUFUMI

    IPC: B41M1/10 ,  B41F13/11 ,  B41N1/06 ,  C09D11/023

    Abstract: Un método de impresión en huecograbado, que comprende: usar una tinta acuosa que tiene una viscosidad en copa tipo Zahn n.º 3 a 20 °C de 11,0 segundos o más y 20,0 segundos o menos, y que tiene una tasa de evaporación del 30 % en masa o menos en una prueba de secado, implicando la prueba de secado secar 1 g de la tinta a una temperatura de 40 °C y con un flujo de aire de 1.400 l/min durante 30 minutos; y transferir 1 ml/m2 o más y 7 ml/m2 o menos de la tinta a un medio de impresión.

    10.
    发明专利
    未知

    公开(公告)号：DE102004032488A1

    公开(公告)日：2005-01-27

    申请号：DE102004032488

    申请日：2004-07-05

    Applicant: KAO CORP TOKIO TOKYO

    Inventor： AZUMA KOJI ,  TSUTSUMI TAKEHIRO ,  MIZUSHIMA RYUMA ,  TAKENO HIROTAKA ,  IWASAKI TOSHIYA

    IPC: C09D11/00 ,  C09D11/10 ,  C09B67/36 ,  C09B69/10

    Abstract: 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.

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