Ink set for ink jet recording, ink jet recording method and ink jet recording apparatus
    71.
    发明授权
    Ink set for ink jet recording, ink jet recording method and ink jet recording apparatus 失效
    用于喷墨记录的油墨,喷墨记录方法和喷墨记录装置

    公开(公告)号:US07214260B2

    公开(公告)日:2007-05-08

    申请号:US10860063

    申请日:2004-06-04

    IPC分类号: C09D11/02 B41J2/01

    CPC分类号: C09D11/40

    摘要: The present invention provides an ink set for ink jet recording using at least two kinds of liquids. The first liquid contains at least a colorant, a water soluble solvent and water, and the second liquid contains at least a compound represented by the following general formula (1), a water soluble solvent and water. The present invention also provides an ink jet recording apparatus comprising a recording head from which the ink set for ink jet recording is ejected, and an ink jet recording method by which an image is formed by applying the first and second liquids on a recording medium so as to contact each other

    摘要翻译: 本发明提供使用至少两种液体的用于喷墨记录的油墨组。 第一液体至少包含着色剂,水溶性溶剂和水,第二液体至少含有由以下通式(1)表示的化合物,水溶性溶剂和水。 本发明还提供一种喷墨记录装置,其包括喷墨记录用油墨组的记录头,喷墨记录方法,通过在记录介质上涂布第一液体和第二液体而形成图像 互相接触

    Ink set for ink jet recording, ink jet recording method, and ink jet recording apparatus
    72.
    发明授权
    Ink set for ink jet recording, ink jet recording method, and ink jet recording apparatus 失效
    用于喷墨记录的油墨,喷墨记录方法和喷墨记录装置

    公开(公告)号:US07182452B2

    公开(公告)日:2007-02-27

    申请号:US10862372

    申请日:2004-06-08

    申请人: Takatsugu Doi

    发明人: Takatsugu Doi

    IPC分类号: C09D11/02

    摘要: An ink set for ink jet using at least 3 or more of liquids, wherein the first liquid contains a colorant, a water soluble solvent and water, the second liquid contains a coagulant which coagulates components constituting the first liquid, a water soluble solvent and water, and the third liquid contains a compound capable of forming a chelate structure with the coagulant in the second liquid, a water soluble solvent and water; an ink jet recording method using the ink set; and an ink jet recording apparatus equipped with a recording head which injects the fore-mentioned ink set for ink jet from the recording head.

    摘要翻译: 一种用于使用至少3种以上液体的喷墨用油墨组件,其中所述第一液体包含着色剂,水溶性溶剂和水,所述第二液体含有凝结构成所述第一液体的组分的凝结剂,水溶性溶剂和水 第三液体含有能够与第二液体中的凝结剂形成螯合结构的化合物,水溶性溶剂和水; 使用该油墨组的喷墨记录方法; 以及配备有记录头的喷墨记录装置,该记录头从记录头喷射前述用于喷墨的油墨组。

    Treatment liquid for ink jet, treatment liquid tank for ink jet, ink set for ink jet, ink tank for ink jet, ink jet recording method, and ink jet recording apparatus
    73.
    发明申请
    Treatment liquid for ink jet, treatment liquid tank for ink jet, ink set for ink jet, ink tank for ink jet, ink jet recording method, and ink jet recording apparatus 有权
    用于喷墨的处理液,用于喷墨的处理液罐,用于喷墨的油墨组,用于喷墨的墨盒,喷墨记录方法和喷墨记录装置

    公开(公告)号:US20060203055A1

    公开(公告)日:2006-09-14

    申请号:US11202528

    申请日:2005-08-12

    申请人: Takatsugu Doi

    发明人: Takatsugu Doi

    IPC分类号: B41J2/17

    CPC分类号: C09D11/40 C09D11/30 C09D11/54

    摘要: The invention provides a treatment liquid for ink jet, which includes at least an organic acid having a pKa value of 4.5 or less, a nonionic substance, and water, wherein: (I) the treatment liquid has a pH value of 1.5 to 5.5, (II) the nonionic substance has a weight-average molecular weight of 300 or more but less than 5,000, and (III) a difference in solubility parameter (SP value) between a fundamental skeleton part of the organic acid excluding its acid group and the nonionic substance is 0.01 to 0.75.

    摘要翻译: 本发明提供一种喷墨处理液,其至少包括pKa值为4.5以下的有机酸,非离子物质和水,其中:(I)处理液的pH值为1.5〜5.5, (II)所述非离子物质的重均分子量为300以上且小于5000,(III)除了酸性基团以外的有机酸的基本骨架部分与所述酸性基团之间的溶解度参数(SP值) 非离子性物质为0.01〜0.75。

    Liquid composition for ink jet, ink set for ink jet, ink jet recording method and ink jet recording apparatus
    74.
    发明申请
    Liquid composition for ink jet, ink set for ink jet, ink jet recording method and ink jet recording apparatus 有权
    用于喷墨的液体组合物,用于喷墨的油墨组,喷墨记录方法和喷墨记录装置

    公开(公告)号:US20060023042A1

    公开(公告)日:2006-02-02

    申请号:US11049129

    申请日:2005-02-02

    申请人: Takatsugu Doi

    发明人: Takatsugu Doi

    IPC分类号: G01D11/00 B41J2/17

    CPC分类号: C09D11/40 C09D11/54

    摘要: It is an object to provide a liquid composition for ink jet which contains at least an organic acid having an acid dissociation constant pKa of 4.5 or less, a water-soluble solvent, and water, further comprising at least one of compounds selected from the following group, and this is utilized for an ink set for ink jet, an ink jet recording method and an ink jet recording apparatus, (a): a polyvalent metallic salt having an amount of addition to the organic acid which is equal to or more than 0.01 and is less than 1 in a mole ratio (the polyvalent metallic salt/organic acid); and (b): an organic amine compound having an amount of addition to the organic acid which is equal to or more than 0.1 and is equal to or less than 0.9 in a mole ratio (an organic amine compound/organic acid).

    摘要翻译: 本发明的目的是提供一种喷墨用液体组合物,其至少含有酸解离常数pKa为4.5以下的有机酸,水溶性溶剂和水,还含有选自下述的至少一种化合物 并且这用于喷墨用油墨组,喷墨记录方法和喷墨记录装置,(a):具有等于或大于等于或等于1的有机酸添加量的多价金属盐 0.01,摩尔比小于1(多价金属盐/有机酸); 和(b):具有等于或大于0.1且等于或小于0.9的摩尔比(有机胺化合物/有机酸)的有机酸的添加量的有机胺化合物。

    Ink jet recording method and ink jet recording apparatus
    75.
    发明申请
    Ink jet recording method and ink jet recording apparatus 有权
    喷墨记录方法和喷墨记录装置

    公开(公告)号:US20050259138A1

    公开(公告)日:2005-11-24

    申请号:US11129997

    申请日:2005-05-16

    申请人: Takatsugu Doi

    发明人: Takatsugu Doi

    CPC分类号: B41J3/60 C09D11/322

    摘要: The invention provides an ink jet recording method which includes ejecting an ink set. The ink set includes a first liquid which includes a colorant, a water soluble solvent and water, and a second liquid which includes a coagulating agent, a water soluble solvent and water. Recording in a double sided print mode and recording in a single sided print mode are possible. The following Expression (1) is satisfied. 0.01

    摘要翻译: 本发明提供一种喷墨记录方法,其包括喷射油墨组。 油墨组包括包含着色剂,水溶性溶剂和水的第一液体和包含凝结剂,水溶性溶剂和水的第二液体。 以双面打印模式录制并以单面打印模式进行录制是可能的。 满足以下表达式(1)。 0.01 << / MO> RD 2 > 1 RD MROW> 表达 1 在表达式(1)中,RD <1> 是双面打印模式中第一液体的每单位面积的涂布量。 RD 2是在双面打印模式中的第二液体的每单位面积的涂布量。 RM <1> 是单面打印模式下的第一液体的每单位面积的涂布量。 RM <2> 是单面打印模式下的第二液体的每单位面积的涂布量。

      Ink set for ink-jet recording, ink-jet recording method and ink-jet recording apparatus
      76.
      发明申请
      Ink set for ink-jet recording, ink-jet recording method and ink-jet recording apparatus 失效
      用于喷墨记录的油墨,喷墨记录方法和喷墨记录装置

      公开(公告)号:US20050166792A1

      公开(公告)日:2005-08-04

      申请号:US10930866

      申请日:2004-09-01

      申请人: Takatsugu Doi

      发明人: Takatsugu Doi

      CPC分类号: C09D11/40

      摘要: The invention provides an ink set for ink-jet recording that is able to form an image having a sufficient optical density and causing no feathering and intercolor bleed within a short period of time while being excellent in reliability of the maintenance unit. The ink set comprises at least a liquid (a) containing a colorant, water soluble solvent and water; a liquid (b) containing a pH adjusting agent, water soluble solvent and water; and a liquid (c). The ink set satisfies any one of the conditions in the first embodiment: (i) the colorant is anionic, (ii) the liquid (b) has a pH of not higher than 6.5, (iii) the liquid (c) has a pH of not lower than 8.0, and (iv) the mixed liquid of the liquid (b) and the liquid (c) in a mass ratio of 1:1 has a pH of not lower than 7; or the second embodiment: (i) the colorant is cationic, (ii) the liquid (b) has a pH of not lower than 8.5, (iii) the liquid (c) has a pH of not higher than 6.0, and (iv) the mixed liquid of the liquid (b) and the liquid (c) in a mass ratio of 1:1 has a pH of not higher than 7.

      摘要翻译: 本发明提供了一种喷墨记录用油墨组件,其能够形成具有足够的光密度的图像,并且在维护单元的可靠性优异的同时不会在短时间内产生羽化和色差。 油墨组至少包含含有着色剂,水溶性溶剂和水的液体(a); 含有pH调节剂,水溶性溶剂和水的液体(b) 和液体(c)。 油墨组满足第一实施方案中的任一条件:(i)着色剂为阴离子型,(ii)液体(b)的pH值不高于6.5,(iii)液体(c)的pH 不低于8.0,(iv)液体(b)和液体(c)的混合液的质量比为1:1,其pH值不低于7; 或第二实施方案:(i)着色剂为阳离子型,(ii)液体(b)的pH值不低于8.5,(iii)液体(c)的pH值不高于6.0,(iv )液体(b)和液体(c)的混合液体的质量比为1:1,其pH值不高于7。