Water-based physically drying coating agents, manufacture and use thereof
    11.
    发明授权
    Water-based physically drying coating agents, manufacture and use thereof 失效
    水性物理干燥包衣剂,其制造和使用

    公开(公告)号:US5401795A

    公开(公告)日:1995-03-28

    申请号:US49616

    申请日:1993-04-19

    CPC分类号: C09D151/08 C09D175/04

    摘要: The description relates to a physically drying water-based coating agent. It contains water, pigments, neutralizing agents, conventional additives, small proportions of solvents and a binder mixture consisting ofA) 10 to 90 wt. % polyurethanes with carbonate groupings and a glass transition temperature of 0.degree. C. in the form of an aqueous dispersion.The coating agent is particularly suitable for manufacturing lacquers for repairs in the motor vehicle sector.

    摘要翻译: 该描述涉及物理干燥的水基涂层剂。 它含有水,颜料,中和剂,常规添加剂,小比例的溶剂和由A)组成的粘合剂混合物。10) 具有碳酸酯基团的聚氨酯%和基于多异氰酸酯与多羟基化合物的反应产物的玻璃化转变温度<0℃,多羟基聚碳酸酯的含量; B)90至10重量% 羧酸官能缩聚物和玻璃化转变温度> 0℃的α,β-烯属不饱和单体的反应产物的百分比为水分散体的形式。 涂布剂特别适用于制造机动车辆部件中用于修理的漆。