폴리에스테르 분산제와 그의 제조방법, 및 그것을 이용한 안료 조성물
    1.
    发明公开
    폴리에스테르 분산제와 그의 제조방법, 및 그것을 이용한 안료 조성물 有权
    聚酯分散剂,其制造方法和使用其的颜料组合物

    公开(公告)号:KR1020090029293A

    公开(公告)日:2009-03-20

    申请号:KR1020097002686

    申请日:2007-07-13

    Abstract: Disclosed is a polyester dispersant which is produced by reacting a hydroxyl group in a vinyl polymer (a) having two hydroxyl groups in one terminal region thereof and optionally a hydroxyl group in a polyol compound (c) other than the vinyl polymer (a) with an acid anhydride group in an anhydrous tetracarboxylic acid (b) and optionally an acid anhydride group in an anhydrous tricarboxylic acid (d), wherein the vinyl polymer (a) is produced by the radical polymerization of an ethylenically unsaturated monomer in the presence of a compound (a1) having two hydroxyl groups and one thiol group in the molecule. Also disclosed is a process for producing the polyester dispersant. The polyester dispersant shows excellent dispersion property, fluidability and storage stability even when used in a small amount. The polyester dispersant is suitable for an offset ink, a gravure ink, a resist ink for a color filter, an inkjet ink, a coating, a colored resin composition and the like.

    Abstract translation: 公开了一种聚酯分散剂,其通过使其一个末端区域中具有两个羟基的乙烯基聚合物(a)中的羟基与任选地在除乙烯基聚合物(a)以外的多元醇化合物(c)中的羟基上羟基反应而制备, 无水四羧酸(b)中的酸酐基团和任选的无水三羧酸(d)中的酸酐基团,其中乙烯基聚合物(a)通过烯键式不饱和单体的自由基聚合在 在分子中具有两个羟基和一个硫醇基的化合物(a1)。 还公开了一种生产聚酯分散剂的方法。 聚酯分散剂即使在少量使用时也表现出优异的分散性,流动性和储存稳定性。 聚酯分散剂适用于胶印油墨,凹版油墨,滤色器用抗蚀油墨,喷墨油墨,涂料,着色树脂组合物等。

    미세 유기안료의 제조방법, 미세 유기안료, 및 미세 유기안료 착색 조성물
    3.
    发明公开
    미세 유기안료의 제조방법, 미세 유기안료, 및 미세 유기안료 착색 조성물 有权
    生产有机颜料,有机颜料和有机颜料颜料组合物的方法

    公开(公告)号:KR1020090103804A

    公开(公告)日:2009-10-01

    申请号:KR1020090026113

    申请日:2009-03-26

    CPC classification number: C09B67/006 C09B67/0033 C09B67/0096 G02B5/223

    Abstract: PURPOSE: A method for producing fine organic pigment is provided to obtain a colored film with high transparency and excellent view-angle dependency. CONSTITUTION: A method for producing fine organic pigment comprises the steps of: obtaining a mixing composition by mixing organic pigment, water-soluble inorganic salt, water-soluble organic solvent, and resin; and removing water-soluble inorganic salt and water-soluble organic solvent in water. The resin has the solubility of 1 part by weight or more per 100 parts by weight of water-soluble organic solvent at 25°C. The resin has a group selected from an amino group and quaternary ammonium salt.

    Abstract translation: 目的:提供一种生产精细有机颜料的方法,以获得高透明度和优异的视角依赖性的着色膜。 构成:生产精细有机颜料的方法包括以下步骤:通过混合有机颜料,水溶性无机盐,水溶性有机溶剂和树脂获得混合组合物; 并在水中除去水溶性无机盐和水溶性有机溶剂。 该树脂在25℃下每100重量份水溶性有机溶剂的溶解度为1重量份以上。 该树脂具有选自氨基和季铵盐的基团。

    분산제와 그 제조방법, 및 그것을 사용한 안료 조성물
    9.
    发明公开
    분산제와 그 제조방법, 및 그것을 사용한 안료 조성물 无效
    分散剂,其制备方法和使用其的颜料组合物

    公开(公告)号:KR1020080070845A

    公开(公告)日:2008-07-31

    申请号:KR1020087013131

    申请日:2006-11-01

    Abstract: Disclosed is a dispersing agent which contains a carboxyl group-containing unit (G) represented by the general formula (1) below in the main chain of a vinyl polymer on an average from 0.3 to 3.0 units per one vinyl polymer molecule. Also disclosed are a method for producing such a dispersing agent and a pigment composition containing such a dispersing agent. By using a small amount of this dispersing agent, there can be obtained a dispersion having excellent dispersibility, fluidity and storage stability. (1) [In the formula, Y1 represents a group represented by the following formula (2): (2) (wherein two or three of A1-A3 represent-C(=O)OH and k represents 1 or 2) or a group represented by the following formula (3): (3) (wherein two or three of A5-A7 represent-C(=O)OH).]

    Abstract translation: 公开了一种在乙烯基聚合物的主链中含有由以下通式(1)表示的含羧基单元(G)的分散剂,每个乙烯基聚合物分子平均为0.3-3.0个单元。 还公开了制备这种分散剂的方法和含有这种分散剂的颜料组合物。 通过使用少量的这种分散剂,可以获得具有优异的分散性,流动性和储存稳定性的分散体。 (1)[式中,Y1表示由下式(2)表示的基团:(2)(其中,A 1〜A 3中的2个或3个表示-C(= O)OH且k表示1或2)或 由下式(3)表示的基团:(3)(其中A5-A7中的两个或三个表示-C(= O)OH)]

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