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    Ink jet recording ink and ink jet recording method
    3.
    发明授权
    Ink jet recording ink and ink jet recording method 失效
    喷墨记录油墨和喷墨记录方法

    公开(公告)号：US6048390A

    公开(公告)日：2000-04-11

    申请号：US891794

    申请日：1997-07-15

    申请人： Toshiyuki Yano ,  Hitoshi Kojima ,  Eisuke Hiraoka ,  Akihiko Chujo ,  Hiromi Nagai ,  Kaoru Watanabe ,  Yasuharu Endo ,  Ken Hashimoto

    发明人： Toshiyuki Yano ,  Hitoshi Kojima ,  Eisuke Hiraoka ,  Akihiko Chujo ,  Hiromi Nagai ,  Kaoru Watanabe ,  Yasuharu Endo ,  Ken Hashimoto

    IPC分类号： B41J2/01 ,  B41J2/165 ,  B41M5/00 ,  C09D11/00 ,  C09D11/02 ,  C09D11/033 ,  C09D11/326 ,  C09D11/328 ,  C09D11/38

    CPC分类号： C09D11/328

    摘要： An ink jet recording ink including water, a water-soluble organic solvent, and at least one dye having at least one carboxyl group in the form of a free acid, wherein at least one compound selected form secondary or tertiary amine compounds represented by the following general formula (I) and at least one compound selected from the alkali metal hydroxides are contained and the pH value thereof is from 8.5 to 12: ##STR1## wherein one or two of R.sup.1, R.sup.2, and R.sup.3 are an alkyl group having 1 to 5 carbon atoms in the alkyl chain and substituted by a substituent selected from a carboxyl group, a sulfonic group, an alkali metal salt of a carboxyl group, and an alkali metal salt of a sulfonic group; and the remainder is a group selected from a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, and a substituted alkyl group having 1 to 5 carbon atoms in the alkyl chain and substituted by a hydroxyl group or carbamoyl group is disclosed. The ink provides water resistance and various properties required for an ink jet recording ink.

    摘要翻译： 一种喷墨记录油墨，包括水，水溶性有机溶剂和至少一种具有游离酸形式的至少一个羧基的染料，其中至少一种选自下列化合物的仲胺或叔胺化合物的化合物 通式（I）和至少一种选自碱金属氢氧化物的化合物，其pH值为8.5〜12，其中R1，R2和R3中的一个或两个为具有1至5个碳原子的烷基 在烷基链中并被选自羧基，磺酸基，羧基的碱金属盐和磺酸基碱金属盐的取代基取代; 其余为选自氢原子，碳原子数为1〜5的烷基，烷基链中具有1〜5个碳原子的取代烷基，被羟基或氨基甲酰基取代的基团。 油墨提供耐水性和喷墨记录油墨所需的各种性能。

    Ink-jet recording ink, ink color set, and ink-jet recording method
    5.
    发明授权
    Ink-jet recording ink, ink color set, and ink-jet recording method 失效
    喷墨记录油墨，油墨设定和喷墨记录方法

    公开(公告)号：US06436179B1

    公开(公告)日：2002-08-20

    申请号：US09516021

    申请日：2000-02-29

    申请人： Eisuke Hiraoka ,  Yoshiro Yamashita ,  Akihiko Chujo ,  Hiromi Nagai ,  Kaoru Watanabe ,  Yasuharu Endo ,  Ken Hashimoto

    发明人： Eisuke Hiraoka ,  Yoshiro Yamashita ,  Akihiko Chujo ,  Hiromi Nagai ,  Kaoru Watanabe ,  Yasuharu Endo ,  Ken Hashimoto

    IPC分类号： C09D1102

    CPC分类号： C09D11/32 ,  C09D11/40

    摘要： Provided is magenta ink that satisfies all the necessary properties including good light-fastness, good color reproducibility, especially good color reproducibility of magenta-related secondary colors of red and blue, and high reliability, and gives satisfactory high-quality images. Also provided are a color ink set for ink-jet recording, which contains the magenta ink, and an ink-jet recording method in which is used the magenta ink or the color ink set. The magenta ink contains water, a colorant and at least two water-soluble organic solvents, and its visible-light absorbance spectrum gives a first peak A (abs.) within a range of from 500 to 570 nm and a second peak B (abs.) within a range of from 300 to 350 nm with a ratio A/B falling between 0.9 and 2.5. The magenta ink is combined with cyan ink and yellow ink to form the color ink set, which contains water, colorants and at least two water-soluble organic solvents.

    摘要翻译： 提供了满足所有必需性能的品红色油墨，其具有良好的耐光性，良好的色彩再现性，特别是红，蓝的品红相关二次色的再现性和高可靠性，并且获得令人满意的高品质图像。 还提供了一种用于喷墨记录的彩色油墨组，其包含品红色油墨，以及使用品红色油墨或彩色油墨组的喷墨记录方法。 洋红色油墨含有水，着色剂和至少两种水溶性有机溶剂，其可见光吸收光谱在500至570nm的范围内产生第一峰A（绝对），第二峰B（abs ）在300至350nm的范围内，比率A / B落在0.9和2.5之间。 洋红色油墨与青色油墨和黄色油墨组合，形成含有水，着色剂和至少两种水溶性有机溶剂的彩色油墨组。

    Method for cleaning an ink holding material
    6.
    发明授权
    Method for cleaning an ink holding material 失效
    清洁油墨保持材料的方法

    公开(公告)号：US6086191A

    公开(公告)日：2000-07-11

    申请号：US647786

    申请日：1996-05-15

    申请人： Toshiyuki Yano ,  Etsuo Sagara ,  Toshitake Yui ,  Akihiko Chujo ,  Ken Hashimoto ,  Yasuharu Endo

    发明人： Toshiyuki Yano ,  Etsuo Sagara ,  Toshitake Yui ,  Akihiko Chujo ,  Ken Hashimoto ,  Yasuharu Endo

    IPC分类号： B41J2/01 ,  B41J2/175

    CPC分类号： B41J2/17513

    摘要： Disclosed is an ink holding material to be put in an ink tank of an ink jet recording device, which is such that when it is extracted with pure water, the electrical conductivities and the surface tensions of the water before and after the extraction satisfy relationship (1):350 .gtoreq..gamma.r/.sigma.r-.gamma.s/.sigma.s.gtoreq.0 (1)wherein .gamma.r represents the surface tension (mN/m) of pure water before extraction; .sigma.r represents the electrical conductivity (mS/m) of pure water before extraction; .gamma.s represents the surface tension (mN/m) of pure water after extraction; and .sigma.s represents the electrical conductivity (mS/m) of pure water after extraction.

    摘要翻译： 公开了一种放置在喷墨记录装置的墨盒中的油墨保持材料，其在用纯水提取时，提取前后的水的电导率和表面张力满足关系（ 1）：350> / =γr /σr-γs / sigma s = 0（1）其中γr表示提取前纯水的表面张力（mN / m） s r表示提取前纯水的电导率（mS / m） γs表示提取后纯水的表面张力（mN / m） sigma表示提取后纯水的电导率（mS / m）。

    Ink absorbing particle, material set for recording and recording apparatus
    8.
    发明授权
    Ink absorbing particle, material set for recording and recording apparatus 有权
    吸墨颗粒，用于记录和记录设备的材料

    公开(公告)号：US08152292B2

    公开(公告)日：2012-04-10

    申请号：US12908936

    申请日：2010-10-21

    申请人： Masaya Ikuno ,  Ken Hashimoto

    发明人： Masaya Ikuno ,  Ken Hashimoto

    IPC分类号： B41J2/01

    CPC分类号： B41M3/12 ,  B41M5/52 ,  B41M7/009 ,  B41M2205/10

    摘要： Ink absorbing particle to absorb an ink includes a polymer. The ink absorbing particles in a TMA needle penetration have a minimum temperature Ts10b of from about 80° C. to about 150° C. at which a needle enters to a depth of 10 μm, a minimum temperature Ts100w of about 40° C. or lower at which a needle enters to a depth of 100 μm when an equivalent amount of water is absorbed, and a minimum temperature Ts400w of about 50° C. or higher at which a needle enters to a depth of 400 μm when an equivalent amount of water is absorbed.

    摘要翻译： 用于吸收油墨的吸墨颗粒包括聚合物。 TMA针穿透中的吸墨颗粒具有约80℃至约150℃的最低温度Ts10b，针入口深度为10μm，最低温度Ts100w为约40℃，或 当等量的水被吸收时，针进入100μm深度的最低温度Ts400w为约50℃或更高，当等量的 水被吸收。

    Recording apparatus
    10.
    发明授权
    Recording apparatus 有权
    记录装置

    公开(公告)号：US07992990B2

    公开(公告)日：2011-08-09

    申请号：US11716926

    申请日：2007-03-12

    申请人： Yoshiro Yamashita ,  Ken Hashimoto

    发明人： Yoshiro Yamashita ,  Ken Hashimoto

    IPC分类号： B41J2/01

    CPC分类号： B41J11/002 ,  B41J2/0057 ,  B41J11/0015

    摘要： The invention provides a recording apparatus comprising: an intermediate transfer body; a supplying unit supplying a curable solution containing a resin that is curable by external stimulation on the intermediate transfer body; an ejecting unit containing a recording material onto a layer to be cured formed by the curable solution supplied on the intermediate transfer body; a transferring unit transferring the layer to be cured on which the ink has been ejected to a recording medium from the intermediate transfer body; and a stimulation supplying unit supplying stimulation that cures the layer to be cured that has been transferred onto the recording medium.

    摘要翻译： 本发明提供一种记录装置，包括：中间转印体; 供给单元，其向中间转印体供给含有可通过外部刺激固化的树脂的固化溶液; 喷射单元，其在由中间转印体供给的固化溶液形成的待固化层上含有记录材料; 转印单元，从中间转印体转移已经喷射了油墨的待固化层至记录介质; 以及刺激供给单元，其提供固化已经转移到记录介质上的待固化层的刺激。