公开(公告)号：US20060014857A1

公开(公告)日：2006-01-19

申请号：US10537070

申请日：2003-11-05

Applicant: Goetz-Ekkehard Sapper ,  Tobias Hummert

Inventor： Goetz-Ekkehard Sapper ,  Tobias Hummert

IPC: C09D5/29

CPC classification number: C08L33/02 ,  C08F283/006 ,  C08F290/147 ,  C08G18/0823 ,  C08G18/664 ,  C08G18/675 ,  C08G18/792 ,  C08L51/08 ,  C09D151/08 ,  C09D175/04 ,  C08L2666/24 ,  C08L2666/02

Abstract: A color and/or effect coating material which is free from rheological aids based on phyllosilicates and comprises (A) a water-soluble, water-dilutable and/or water-dispersible polyurethane; (B) a color and/or effect pigment; (C) a dispersing assistant selected from the group consisting of the reaction products of (c1) a functionalized copolymer containing (c11) a copolymerized olefinically unsaturated monomer isocyanate groups, anhydride groups and epoxy groups; and (c12) a copolymerized olefinically unsaturated monomer which is free from isocyanate-, anhydride- and epoxy-reactive functional groups; (c2) at least one homopolymeric polyalkylene glycol, and (c3) at least one compound of the general formula I: NR2—C(O)—NR2  (I)  in which the variables R are selected from the group consisting of hydrogen atoms and organic radicals, at least one of the radicals R containing at least one reactive functional group selected from the group consisting of isocyanate-, anhydride- and epoxy-reactive groups; and (D) a rheological aid based on (meth)acrylate copolymers; and its use to produce single-coat and multicoat color and/or effect paint systems.

Abstract translation: 一种不含基于页硅酸盐的流变助剂的彩色和/或效果涂料，包括（A）水溶性，水可稀释和/或水分散性聚氨酯; （B）颜色和/或效果颜料; （C）选自（c1）包含（c11）共聚的烯属不饱和单体异氰酸酯基的官能化共聚物的反应产物，酸酐基和环氧基的分散助剂; 和（c12）不含异氰酸酯，酸酐和环氧反应性官能团的共聚的烯属不饱和单体; （c2）至少一种均聚聚亚烷基二醇，和（c3）至少一种通式I的化合物：<？in-line-formula description =“In-line formula”end =“lead”？> NR＆ 2-C（O）-NR 2（I）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中变量R 选自氢原子和有机基团，至少一个基团R包含至少一个选自异氰酸酯基，酸酐基和环氧基反应性基团的反应性官能团; 和（D）基于（甲基）丙烯酸酯共聚物的流变助剂; 以及其用于生产单面和多色彩和/或效果漆系统的用途。