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    Recording fluid for ink-jet printing and process for the production thereof
    1.
    发明授权
    Recording fluid for ink-jet printing and process for the production thereof 失效
    用于喷墨印刷的记录流体及其制造方法

    公开(公告)号：US5716435A

    公开(公告)日：1998-02-10

    申请号：US714129

    申请日：1996-09-17

    申请人： Seiji Aida ,  Tsutomu Fujigamori ,  Hisashi Uraki ,  Ichiro Toyoda ,  Sunao Satake ,  Seiji Sawada ,  Yasuharu Iida

    发明人： Seiji Aida ,  Tsutomu Fujigamori ,  Hisashi Uraki ,  Ichiro Toyoda ,  Sunao Satake ,  Seiji Sawada ,  Yasuharu Iida

    IPC分类号： B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/326 ,  C09D11/38 ,  C09D11/02

    CPC分类号： C09D11/322

    摘要： A water-dispersed inkjet recording liquid excellent in water resistance and transparency and also excellent in the property of ejection from a nozzle, containing, as a colorant, a water-based dispersion of an organic pigment (A) having an average particle diameter of 10 to 150 nm (measured by laser scattering), the water-based dispersion of the organic pigment (A) being obtained by mechanically kneading a mixture containing at least three components, said components being, the organic pigment (A), a water-soluble inorganic salt (B) in an amount by weight at least three times as large as the amount of the organic pigment (A) and a water-soluble solvent (C) to finely mill the organic pigment (A), and then removing the water-soluble inorganic salt (B) and the water-soluble solvent (C) by washing the kneaded mixture with water, and a process for the production thereof.

    摘要翻译： PCT No.PCT / JP96 / 00147 Sec。 371日期1996年9月17日 102（e）1996年9月17日PCT PCT 1996年1月26日PCT公布。 公开号WO96 / 23032 PCT 日本1996年8月1日具有优异的耐水性和透明性的水分散性喷墨记录液，并且还具有优异的喷嘴特性，该喷嘴含有作为着色剂的有机颜料（A）的水性分散体，其具有 平均粒径为10〜150nm（通过激光散射测定），有机颜料（A）的水性分散体通过机械捏合含有至少3种成分的混合物而得到，所述成分为有机颜料（A） ，水溶性无机盐（B），其量为有机颜料（A）的量的至少三倍以上，水溶性溶剂（C），以细粉碎有机颜料（A）， 然后通过用水洗涤捏合的混合物，除去水溶性无机盐（B）和水溶性溶剂（C）及其制备方法。

    Inkjet recording liquid and process for the production thereof
    2.
    发明授权
    Inkjet recording liquid and process for the production thereof 失效
    喷墨记录液及其生产方法

    公开(公告)号：US06235099B1

    公开(公告)日：2001-05-22

    申请号：US09527702

    申请日：1997-07-28

    申请人： Seiji Aida ,  Tsutomu Fujigamori ,  Hisashi Uraki ,  Ichiro Toyoda ,  Sunao Satake ,  Seiji Sawada ,  Yasuharu Iida

    发明人： Seiji Aida ,  Tsutomu Fujigamori ,  Hisashi Uraki ,  Ichiro Toyoda ,  Sunao Satake ,  Seiji Sawada ,  Yasuharu Iida

    IPC分类号： C09D1102

    CPC分类号： C09D11/322

    摘要： A water-dispersed inkjet recording liquid excellent in water resistance and transparency and also excellent in the property of ejection from a nozzle, containing, as a colorant, a water-based dispersion of an organic pigment (A) which is at least one member selected from the group consisting of a quinacridone pigment, a benzimidazolone pigment, an insoluble azo pigment, a fuzed azo pigment, a quinophthalone pigment, a naphthol pigment, a perylene pigment and an isoindolinone pigment and has an average particle diameter of 10 to 150 nm (measured by laser scattering), the water-based dispersion of the organic pigment (A) being obtained by mechanically kneading a mixture containing at least three components of the organic pigment (A), a water-soluble inorganic salt (B) in an amount by weight at least three times as large as the amount of the organic pigment (A) and a water-soluble solvent (C) to finely mill the organic pigment (A), and then removing the water-soluble inorganic salt (B) and the water-soluble solvent (C) by washing the kneaded mixture with water, and a process for the production thereof.

    摘要翻译： 一种水分散性喷墨记录液，具有优异的耐水性和透明性，并且还具有优异的喷嘴特性，该喷嘴含有作为着色剂的有机颜料（A）的水基分散体，该水性分散体是至少一种选自 由喹吖啶酮颜料，苯并咪唑酮颜料，不溶性偶氮颜料，偶氮偶氮颜料，喹酞酮颜料，萘酚颜料，苝颜料和异吲哚啉酮颜料组成的组，平均粒径为10〜150nm（ 通过激光散射测量），有机颜料（A）的水基分散体通过机械捏合含有有机颜料（A）的至少三种组分的混合物，水溶性无机盐（B） （A）的量的至少三倍以上的水溶性溶剂（C），将有机颜料（A）精细研磨后，除去水溶性无机盐（B） d通过用水洗涤捏合的混合物的水溶性溶剂（C），以及其制备方法。