Ink composition
    12.
    发明公开
    Ink composition 有权
    Tintenzusammensetzung

    公开(公告)号:EP1457536A1

    公开(公告)日:2004-09-15

    申请号:EP04011460.5

    申请日:2001-04-11

    摘要: An object of the present invention is to provide an ink composition which, when used with an ink jet recording apparatus, can realize excellent ink ejection stability while maintaining safety and satisfactory penetration of ink. The ink composition according to the present invention comprises at least a pigment, a dispersant for dispersing the pigment, a 1,2-alkanediol, and water as a main solvent, the content of the 1,2-alkanediol being 0.5 to 10% by weight based on the total amount of the ink composition.

    摘要翻译: 本发明的目的是提供一种油墨组合物,当与喷墨记录装置一起使用时,可以在保持油墨的安全性和令人满意的渗透的同时实现优异的喷墨稳定性。 根据本发明的油墨组合物至少包含颜料,用于分散颜料的分散剂,1,2-链烷二醇和水作为主要溶剂,1,2-链烷二醇的含量为0.5〜10%,通过 基于油墨组合物的总量的重量。

    Ink set, method using same, and recording
    13.
    发明公开
    Ink set, method using same, and recording 有权
    Tintensatz,Aufzeichnungsverfahren unter Verwendung desselben und aufgezeichnetes Bild

    公开(公告)号:EP1437391A1

    公开(公告)日:2004-07-14

    申请号:EP04007868.5

    申请日:2000-12-27

    IPC分类号: C09D11/00

    CPC分类号: C09D11/40 C09D11/322

    摘要: An ink set comprising water-based pigment inks of at least six different colors, namely of black, cyan, magenta, yellow, light cyan, and light magenta, characterized in that:

    each of said water-based pigment inks of said six different colors contains a pigment as a colorant and a solvent;
    at least said water-based inks of light cyan color and light magenta color each contains an emulsion having fine polymer particles as dispersoid; and
    said emulsions exhibit minimum film producing temperatures of 25°C or lower.

    摘要翻译: 油墨组含有具有相同颜色但浓度不同的深色油墨组合物和浅色油墨组合物。 两种组合物都含有颜料作为着色剂和树脂作为分散剂。 黑色油墨组合物中树脂重量比例B 1与颜料重量比例P 1之比(B 1 / P 1)小于光中树脂重量比例B 2之比(B 2 / P 2) 油墨组成和重量比例P 2为颜料,B 1和B 2为不同。 还包括(1)发出墨水组合物滴的喷墨记录方法的独立权利要求,将液滴粘附到记录介质上并使用墨水组进行字符打印; (2)通过该方法记录的记录材料; 和(3)均匀地容纳墨水组的墨盒。

    Ink composition for ink jet printer
    14.
    发明公开
    Ink composition for ink jet printer 有权
    TintenzusammensetzungfürTintenstrahldrucker

    公开(公告)号:EP1203797A1

    公开(公告)日:2002-05-08

    申请号:EP01126138.5

    申请日:2001-11-02

    IPC分类号: C09D11/00

    CPC分类号: C09D11/322 C09D11/40

    摘要: An aqueous ink composition comprising at least water, a pigment dispersed by polymer, a sulfonyl group-containing (co)polymer, and an ultra-penetrating agent. Also disclosed are a recording process using the ink composition, an ink cartridge containing the ink composition, and a recorded article having an image recorded by the recorded method.

    摘要翻译: 至少包含水,由聚合物分散的颜料,含磺酰基(共)聚合物和超渗透剂的水性油墨组合物。 还公开了使用该油墨组合物的记录方法,含有该油墨组合物的墨盒和具有通过记录方法记录的图像的记录物品。