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42 条记录 (耗时 0.023 秒)

    Process for preparation of water soluble dyes containing lithium sulfonate group or ammonium sulfonate group by cation exchange, neutralization and reverse osmosis
    21.
    发明授权
    Process for preparation of water soluble dyes containing lithium sulfonate group or ammonium sulfonate group by cation exchange, neutralization and reverse osmosis 失效
    通过阳离子交换，中和和反渗透制备含有磺酸钠基或磺酸铵基团的水溶性染料的方法

    公开(公告)号：US4808192A

    公开(公告)日：1989-02-28

    申请号：US908023

    申请日：1986-09-15

    申请人： Yoshihiro Narita ,  Hiroshi Takimoto ,  Hideo Sano

    发明人： Yoshihiro Narita ,  Hiroshi Takimoto ,  Hideo Sano

    IPC分类号： C09B67/54 ,  C09B69/02

    CPC分类号： C09B69/02 ,  C09B67/0096 ,  Y10S8/937

    摘要： In accordance with this invention an aqueous solution of a water-soluble dye containing lithium sulfonate group or ammonium sulfonate group can be obtained by a very simple and economical process in such a way that an aqueous solution of a water-soluble dye containing sodium sulfonate group is fed to a packed column packed with acid type cation exchange resin (H-form) to form an aqueous solution of a dye containing a free sulfonic acid group, and after neutralizing the resulting solution with LiOH or NH.sub.4 OH, the aqueous solution of the dye thus obtained is concentrated according to a process for separation through reverse osmotic membrane.

    摘要翻译： 根据本发明，可以通过非常简单和经济的方法获得含有磺酸磺酸盐基团或磺酸铵基团的水溶性染料的水溶液，使得含有磺酸钠基团的水溶性染料的水溶液 进料到填充有酸型阳离子交换树脂（H型）的填充柱，以形成含有游离磺酸基团的染料的水溶液，并且在用LiOH或NH 4 OH中和所得溶液之后，将染料的水溶液 根据通过反渗透膜分离的方法浓缩。

    Recording liquid
    22.
    发明授权
    Recording liquid 失效
    记录液体

    公开(公告)号：US4626284A

    公开(公告)日：1986-12-02

    申请号：US656730

    申请日：1984-10-01

    申请人： Tokuya Ohta ,  Masatsune Kobayashi ,  Konoe Miura ,  Hiroshi Takimoto

    发明人： Tokuya Ohta ,  Masatsune Kobayashi ,  Konoe Miura ,  Hiroshi Takimoto

    IPC分类号： C09D11/00 ,  C09D11/02

    CPC分类号： C09D11/328

    摘要： The recording liquid containing at least one of the naphthelenediazoic dyes shown by general formula (I) or (II): ##STR1## as defined in the claim, and a liquid medium for dissolving or dispersing the dye.The recording liquid of this invention has the viscosity and surface tension in the proper ranges, does not cause clogging discharging orifices of an ink-jet recorder and shows good storage stability. Furthermore, the recording liquid gives recorded images excellent in fixing speed, light resistance, water resistance, abrasion resistance and resolution.

    摘要翻译： 含有通式（I）或（II）表示的至少一种萘未氮化染料的记录液：如权利要求中所定义的：图像（I）图像（II）和用于溶解或分散 染料。 本发明的记录液体的粘度和表面张力在适当的范围内，不会引起喷墨记录器的堵塞排出孔，并显示良好的储存稳定性。 此外，记录液体提供定影速度，耐光性，耐水性，耐磨性和分辨率优异的记录图像。

    Recording liquid
    24.
    发明授权
    Recording liquid 失效
    记录液体

    公开(公告)号：US5859092A

    公开(公告)日：1999-01-12

    申请号：US840451

    申请日：1997-04-18

    申请人： Takashi Hirasa ,  Hiroshi Takimoto ,  Yukichi Murata ,  Hiroshi Mikami ,  Shoji Toki

    发明人： Takashi Hirasa ,  Hiroshi Takimoto ,  Yukichi Murata ,  Hiroshi Mikami ,  Shoji Toki

    IPC分类号： C09D11/00 ,  C09D11/023 ,  C09D11/037 ,  C09D11/10 ,  C09D11/106 ,  C09D11/107 ,  C09D11/108 ,  C09D11/16 ,  C09D11/17 ,  C09D11/322 ,  C09D11/324

    CPC分类号： C09D11/326 ,  C09D11/16 ,  Y10S260/38

    摘要： A recording liquid containing an aqueous medium, a pigment and a polymer, wherein the polymer comprises at least one polymer containing a repeating unit A having at least one of a carboxyl group and an acid anhydride group and an allylether unit B of the formula (I), ##STR1## wherein R.sub.1 and R.sub.2 are a hydrogen atom or a substituted or unsubstituted C.sub.1 -C.sub.5 alkyl group, R.sub.3 is a hydrogen atom, an alkyl group, an alkylcarbonyl group, an alkenyl group, an alkenylcarbonyl group, an aryl group, an arylcarbonyl group, an aralkyl group, an aralkylcarbonyl group, a cycloalkyl group, a cycloalkylcarbonyl group, a heterocyclic group or a carbonyl group having a heterocyclic group, and these groups other than a hydrogen atom may have a substituent, and n is from 1 to 50.

    摘要翻译： 含有水性介质，颜料和聚合物的记录液体，其中所述聚合物包含至少一种含有具有羧基和酸酐基团中的至少一个的重复单元A的聚合物和式（I）的烯丙基醚单元B ），其中R 1和R 2是氢原子或取代或未取代的C 1 -C 5烷基，R 3是氢原子，烷基，烷基羰基，烯基，链烯基羰基， 芳基，芳基羰基，芳烷基，芳烷基羰基，环烷基，环烷基羰基，杂环基或具有杂环基的羰基，这些除氢原子以外的基团可以具有取代基，n 从1到50。

    Monoazo compound and recording liquid containing the same
    27.
    发明授权
    Monoazo compound and recording liquid containing the same 失效
    单偶氮化合物和含有它们的记录液

    公开(公告)号：US5542970A

    公开(公告)日：1996-08-06

    申请号：US465714

    申请日：1995-06-06

    申请人： Konoe Miura ,  Hiroshi Takimoto ,  Tokuya Ohta ,  Masatsune Kobayashi

    发明人： Konoe Miura ,  Hiroshi Takimoto ,  Tokuya Ohta ,  Masatsune Kobayashi

    IPC分类号： C09D11/00 ,  C09B29/01 ,  C09B29/30 ,  C09B62/085 ,  C09B67/26 ,  C09D11/02

    CPC分类号： C09B29/30 ,  C09B29/0007 ,  C09B29/0014 ,  C09B62/085 ,  C09B67/0073

    摘要： A monoazo compound of the general formula ##STR1## wherein; Y is hydrogen, methyl, methoxy, acetylamino, or nitro, or Y, cojointly with the carbon atom located in the benzene ring B at the 3-position with respect to the N.dbd.N group, may form a benzene ring; X is acetyl, benzoyl, p-toluenesulfonyl, or 4-chloro-6-hydroxy-1,3,5-triazine-2-yl; and M.sup.1, M.sup.2 and M.sup.3 each are a base selected from alkali metal atom, ammonium cation and amine salt cation. A recording liquid comprising a coloring matter, which is an image-forming component, and a liquid medium for dissolving or dispersing the coloring matter, said recording liquid being characterized by containing as coloring matter the above-mentioned monoazo compound.

    摘要翻译： （A）的单偶氮化合物，其中： Y是与相对于N = N基3位的苯环B中的碳原子相连的氢，甲基，甲氧基，乙酰氨基或硝基，或Y可以形成苯环; X是乙酰基，苯甲酰基，对甲苯磺酰基或4-氯-6-羟基-1,3,5-三嗪-2-基; M1，M2和M3各自为碱金属原子，铵阳离子和胺盐阳离子的碱。 包含作为成像成分的色素的记录液和用于溶解或分散着色剂的液体介质，所述记录液的特征在于作为着色剂含有上述单偶氮化合物。

    Recording liquid and ink-jet recording method
    30.
    发明授权
    Recording liquid and ink-jet recording method 失效
    记录液体和墨水记录方法

    公开(公告)号：US5127947A

    公开(公告)日：1992-07-07

    申请号：US597938

    申请日：1990-10-12

    申请人： Hiroshi Takimoto ,  Hideo Sano

    发明人： Hiroshi Takimoto ,  Hideo Sano

    IPC分类号： C09D11/00

    CPC分类号： C09D11/328 ,  C09B31/18 ,  C09B67/0046

    摘要： A recording liquid and an ink-jet recording method in which the recording liquid is used to record an image on a recording material comprising a substrate having provided thereon an ink-receiving layer containing a silicon-containing pigment and a binder resin by means of an ink-jet recording technique are disclosed, the recording liquid containing a solvent and at least one dye represented by formula (I): ##STR1## wherein A represents a substituted or unsubstituted phenyl, or naphthyl group; B represents a substituted or unsubstituted phenylene or naphthylene group; C represents an organic group as defined in the specification.