Ink composition suitable for ink jet recording
    1.
    发明授权
    Ink composition suitable for ink jet recording 失效
    适用于喷墨记录的油墨组合物

    公开(公告)号:US5690723A

    公开(公告)日:1997-11-25

    申请号:US587578

    申请日:1996-01-17

    IPC分类号: C09D11/00 C09D11/02

    CPC分类号: C09D11/326

    摘要: An ink composition is provided which, when used for ink jet recording, does not clog a recording head and provides a high-quality print and, at the same time, has high storage stability. The ink composition comprises a pigment, a dispersant, and water, the dispersant being a polymeric dispersant having a carboxyl group, the ink composition further comprising a hydroxide of an alkali metal and an alcoholamine having at least one hydroxyl group.

    摘要翻译: 提供一种油墨组合物,当用于喷墨记录时,不会堵塞记录头并提供高质量的印刷品,并且同时具有高储存稳定性。 油墨组合物包含颜料,分散剂和水,所述分散剂是具有羧基的聚合物分散剂,所述油墨组合物还包含碱金属的氢氧化物和具有至少一个羟基的醇胺。

    Ink composition
    6.
    发明申请
    Ink composition 有权
    墨水组成

    公开(公告)号:US20050139124A1

    公开(公告)日:2005-06-30

    申请号:US10875070

    申请日:2004-06-23

    IPC分类号: C09D11/00 B41J2/01

    摘要: An object of the present invention is to provide an ink compositions 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 colorant, a humectant, a glycol monoether as a penetrating agent, a 1,2-alkanediol, and water, the weight ratio of the glycol monoether to the 1,2-alkanediol being in the range of 1:5 to 5:1. According to another aspect of the present invention, there is provided an ink composition comprising 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着色剂,保湿剂,作为渗透剂的二醇单醚,1,2-链烷二醇和水,二醇单醚与1,2-链烷二醇的重量比为 在1:5至5:1的范围内。 根据本发明的另一方面,提供一种油墨组合物,其至少包含颜料,用于分散颜料的分散剂,1,2-链烷二醇和水作为主要溶剂, 链烷二醇相对于油墨组合物的总量为0.5〜10重量%。

    Ink composition
    8.
    发明授权
    Ink composition 有权
    墨水组成

    公开(公告)号:US07427641B2

    公开(公告)日:2008-09-23

    申请号:US10494076

    申请日:2002-12-27

    IPC分类号: C09D11/00

    CPC分类号: C09D11/30

    摘要: There is provided an ink composition which can yield records possessing excellent rubbing/abrasion resistance and scratch resistance. Specifically, records possessing excellent rubbing/abrasion resistance and scratch resistance can be produced by using an ink composition comprising: an alkali-soluble copolymer; water; a colorant; and at least one member selected from the group consisting of wax, a viscosity modifier, and a wetting agent. The alkali-soluble copolymer is a copolymer, with an acid value of not more than 40, which is produced by polymerizing an ethylenically unsaturated carboxylic acid monomer and other monomer copolymerizable with the ethylenically unsaturated carboxylic acid monomer in the presence of an alcoholic hydroxyl-containing water-soluble polymer compound or a copolymerizable surfactant and has been adjusted to a pH value, at which the copolymer is soluble in water, by the addition of an inorganic base.

    摘要翻译: 提供了一种油墨组合物,其可以产生具有优异的摩擦/耐磨性和耐刮擦性的记录。 具体地,可以通过使用包含以下的油墨组合物来制备具有优异的摩擦/耐磨性和耐刮擦性的记录:碱溶性共聚物; 水; 着色剂 和选自蜡,粘度调节剂和润湿剂中的至少一种。 碱溶性共聚物是酸值不大于40的共聚物,其通过在含醇羟基的存在下聚合烯属不饱和羧酸单体和可与烯属不饱和羧酸单体共聚的其它单体而制备 水溶性高分子化合物或可共聚表面活性剂,并且通过添加无机碱,将共聚物溶于水的pH值调节至pH值。

    Ink composition
    9.
    发明授权

    公开(公告)号:US07201794B2

    公开(公告)日:2007-04-10

    申请号:US10875070

    申请日:2004-06-23

    IPC分类号: C09D11/02

    摘要: An object of the present invention is to provide an ink compositions 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 colorant, a humectant, a glycol monoether as a penetrating agent, a 1,2-alkanediol, and water, the weight ratio of the glycol monoether to the 1,2-alkanediol being in the range of 1:5 to 5:1. According to another aspect of the present invention, there is provided an ink composition comprising 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.

    Processes for producing pigment dispersion and ink composition
    10.
    发明授权
    Processes for producing pigment dispersion and ink composition 有权
    用于生产颜料分散体和油墨组合物的方法

    公开(公告)号:US06818054B2

    公开(公告)日:2004-11-16

    申请号:US10374516

    申请日:2003-02-26

    IPC分类号: C08K500

    摘要: A process for producing a pigment dispersion is disclosed. This process comprises the steps of: providing a mixture consisting essentially of a pigment, a dispersant, a polysiloxane surfactant and/or an alkanediol, a polyhydric alcohol, and water; and dispersing the ingredients of the mixture in one another. A process for producing an ink composition is also disclosed wherein the above pigment dispersion is mixed with a member selected from the group consisting of water, a surfactant, a wetting agent, a pH adjustor, and mixtures thereof. This ink composition can realize good image quality.

    摘要翻译: 公开了一种制备颜料分散体的方法。 该方法包括以下步骤:提供基本上由颜料,分散剂,聚硅氧烷表面活性剂和/或链烷二醇,多元醇和水组成的混合物; 并将混合物的成分彼此分散。 还公开了一种制备油墨组合物的方法,其中将上述颜料分散体与选自水,表面活性剂,润湿剂,pH调节剂及其混合物的组分混合。 这种油墨组合物可以实现良好的图像质量。