WETTING AND DISPERSING AGENT, PRODUCTION METHOD AND USE THEREOF
    2.
    发明申请
    WETTING AND DISPERSING AGENT, PRODUCTION METHOD AND USE THEREOF 有权
    润湿和分散剂,生产方法和用途

    公开(公告)号:US20140012036A1

    公开(公告)日:2014-01-09

    申请号:US13979578

    申请日:2012-01-25

    IPC分类号: C09D7/12

    摘要: The invention relates to a wetting and dispersing agent that can be produced by carrying out step (1): wherein a) an organic polymer containing primary and/or secondary amino groups and h) at least one branched polyhydroxymonocarboxylic acid comprising, in addition to a carboxyl group, at least two hydroxy groups, one of which is not bound to the main chain of the molecule, are reacted by condensation reactions, forming amide linkages; and step (2): wherein at least some of the hydroxy groups of the hydroxy-functional reaction product obtained in step (1) are reacted with at least one organic monoisocyanate, forming urethane linkages.

    摘要翻译: 本发明涉及可通过进行步骤(1)制备的润湿分散剂:其中a)含有伯和/或仲氨基的有机聚合物和h)至少一种支链多羟基单羧酸,除了 羧基,至少两个羟基,其中一个不与分子的主链结合,通过缩合反应进行反应,形成酰胺键; 和步骤(2):其中步骤(1)中获得的羟基官能反应产物的至少一些羟基与至少一种有机单异氰酸酯反应形成氨基甲酸酯键。

    Copolymers, preparation thereof and use as wetting agents and dispersants
    10.
    发明授权
    Copolymers, preparation thereof and use as wetting agents and dispersants 有权
    共聚物,其制备和用作润湿剂和分散剂

    公开(公告)号:US07317062B2

    公开(公告)日:2008-01-08

    申请号:US11225397

    申请日:2005-09-13

    IPC分类号: C08F20/06 C08F120/06

    CPC分类号: C08F220/68 C08F222/06

    摘要: The invention relates to copolymers, suitable as wetting agents and dispersants, obtainable by copolymerizing (a) 1 to 80 mol % of at least one ethylenically unsaturated 1,2-dicarboxylic acid derivative, (b) 2 to 80 mol % of at least one unsaturated monocarboxylic acid derivative having 12 to 30 carbon atoms, (c) 1 to 90 mol % of at least one polyalkyleneoxyallyl ether having a number-average molecular weight of up to 5000 g/mol and (d) 0 to 30 mol % of further, unsaturated monomers; and also reaction products of the copolymers with ammonia, amines, water, alcohols, amino alcohols and/or alkali metal hydroxides or alkaline earth metal hydroxides. The invention further relates to a process for preparing the copolymers and to their use as wetting agents and dispersants in coating materials and moulding compounds.

    摘要翻译: 本发明涉及适合作为润湿剂和分散剂的共聚物,其可通过(a)1-80摩尔%的至少一种烯键式不饱和1,2-二羧酸衍生物,(b)2-80摩尔%的至少一种 具有12-30个碳原子的不饱和一元羧酸衍生物,(c)1-90mol%的至少一种数均分子量高达5000g / mol的聚亚烷基氧基芳基醚和(d)0至30mol%的进一步的 ,不饱和单体; 以及共聚物与氨,胺,水,醇,氨基醇和/或碱金属氢氧化物或碱土金属氢氧化物的反应产物。 本发明还涉及一种制备共聚物的方法及其作为涂料和模塑料中的润湿剂和分散剂的用途。