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42 条记录 (耗时 0.029 秒)

    Universal Wetting Agents and Dispersants Based on Isocyanate Monoadducts
    7.
    发明申请
    Universal Wetting Agents and Dispersants Based on Isocyanate Monoadducts 有权
    基于异氰酸酯单加成物的通用润湿剂和分散剂

    公开(公告)号：US20090221745A1

    公开(公告)日：2009-09-03

    申请号：US12224523

    申请日：2008-01-31

    申请人： Ulrich Orth ,  Jürgen Omeis ,  Heribert Holtkamp ,  Matthias Pickavé

    发明人： Ulrich Orth ,  Jürgen Omeis ,  Heribert Holtkamp ,  Matthias Pickavé

    IPC分类号： C08G18/00 ,  C08G59/02

    CPC分类号： C08G59/182 ,  B01F17/005 ,  C08G59/4028 ,  C09B67/009 ,  C09D7/45 ,  C09D17/00

    摘要： Addition compound suitable as a wetting and dispersing agent and obtainable from the reaction of A) polyepoxides with B) at least one aliphatic and/or araliphatic primary amine of the general formula I H2N—R  I where R is alkyl, cycloalkyl, aryl and aralkyl, and where the primary amine may also carry further functional groups selected from —OH, tertiary amine or carboxyl, and subsequent addition reaction of C) at least one modified isocyanate of the general formula IIa and/or IIb where R3 is alkyl, cycloalkyl, aryl or aralkyl, R1 and R2 independently of one another are H, alkyl and/or aryl, X is alkylene, cycloalkylene and/or aralkylene, Y is alkylene and/or cycloalkylene and n and m are independent of one another, the sum n+m being ≧2, to form a urethane.

    摘要翻译： 适合作为润湿分散剂的加成化合物，可从A）聚环氧化物与B）至少一种通式I的脂族和/或芳脂族伯胺反应而获得，其中式“=”在线式 “end =”lead“？> H2N-RI <？in-line-formula description =”In-line Formulas“end =”tail“？>其中R是烷基，环烷基，芳基和芳烷基，其中伯胺可以 还含有选自-OH，叔胺或羧基的其它官能团，以及随后的加成反应C）至少一种通式IIa和/或IIb的改性异氰酸酯，其中R 3是烷基，环烷基，芳基或芳烷基，R 1和R 2 另一个是H，烷基和/或芳基，X是亚烷基，亚环烷基和/或亚芳基，Y是亚烷基和/或亚环烷基，n和m彼此独立，并且n + m是> = 2， 以形成氨基甲酸酯。

    RANDOMLY BRANCHED COPOLYMERS, PREPARATION THEREOF AND USE THEREOF AS LEVELLING AGENTS IN COATING SUBSTANCES
    9.
    发明申请
    RANDOMLY BRANCHED COPOLYMERS, PREPARATION THEREOF AND USE THEREOF AS LEVELLING AGENTS IN COATING SUBSTANCES 有权
    随机分配的共聚物，其制备方法及其作为涂料中物质的增效剂

    公开(公告)号：US20120196975A1

    公开(公告)日：2012-08-02

    申请号：US13390999

    申请日：2010-07-17

    申请人： Albert Frank ,  René Nagelsdiek ,  Jürgen Omeis ,  Bernd Göbelt ,  Wojciech Jaunky

    发明人： Albert Frank ,  René Nagelsdiek ,  Jürgen Omeis ,  Bernd Göbelt ,  Wojciech Jaunky

    IPC分类号： C09D7/06 ,  C08F2/00

    CPC分类号： C08F220/18 ,  C08F210/14 ,  C08F220/06 ,  C08F222/1006

    摘要： A process for preparing a randomly branched copolymer, by reacting the components (a) 10-98.9 mol % of at least one acrylic ester of a straight-chain, branched or cyclic C1-C22-alkyl monoalcohol, (b) 0.1-10 mol % of at least one polyethylenically unsaturated monomer and (c) optionally one or more monoethylenically unsaturated monomers other than acrylic esters of straight-chain, branched or cyclic C1-C22-alkyl monoalcohols and other than compounds of the formula (I), in the presence of (d) 1-10 mol % of at least one compound of the formula (I) H3C—CRaRc—CH2—CRa—CH2 (I) where Ra, Rb are each independently aryl, CN or COOR1 where R1═H, alkyl, aryl or aralkyl, and Rc=alkyl, aryl or aralkyl, and is the presence of at least one initiator of free-radical polymerization in a free-radical polymerization, where the stated molar proportions of components (a), (b), (c) and (d) add up to 100 mol %, and where the molar proportion of component (b) does not exceed the molar proportion of component (d), Copolymers obtainable by the process and use thereof as levelling agents in coating substances.

    摘要翻译： 通过使成分（a）10-98.9摩尔％的至少一种直链，支链或环状的C 1 -C 22 - 烷基一元醇的丙烯酸酯，（b）0.1-10摩尔的 ％的至少一种多烯属不饱和单体和（c）任选的除直链，支链或环状的C 1 -C 22烷基一元醇的丙烯酸酯以外的任何一种或多种单烯属不饱和单体，而不是式 存在（d）1-10摩尔％的至少一种式（I）化合物H3C-CRaRc-CH2-CRa-CH2（I）其中Ra，Rb各自独立地为芳基，CN或COOR1，其中R1 = H， 烷基，芳基或芳烷基，Rc =烷基，芳基或芳烷基，并且是在自由基聚合中存在至少一种自由基聚合引发剂，其中组分（a），（b）的摩尔比例 ，（c）和（d）加到100摩尔％，组分（b）的摩尔比例不超过共聚物 组分（d），可通过该方法获得的共聚物和其用作涂料中的流平剂。