High-solids thermosetting enamel coating composition
    5.
    发明授权
    High-solids thermosetting enamel coating composition 失效
    高固体热固性搪瓷涂料组合物

    公开(公告)号:US4338379A

    公开(公告)日:1982-07-06

    申请号:US234583

    申请日:1981-02-13

    IPC分类号: C09D5/46 C09D167/00 B32B27/08

    CPC分类号: C09D167/00 Y10T428/31928

    摘要: A thermosetting coating composition, useful as an automotive finish, has film-forming constituents of a low molecular weight hydroxyl-functional acrylic copolymer, a low molecular weight hydroxyl-functional polyester based on branched-chain glycols, and an aminoplast resin. The composition can be applied at environmentally-acceptable solids levels and cured at commercially acceptable temperatures to form a durable film.

    摘要翻译: 可用作汽车漆的热固性涂料组合物具有低分子量羟基官能丙烯酸共聚物,基于支链二醇的低分子量羟基官能聚酯和氨基塑料树脂的成膜组分。 组合物可以以环境可接受的固体含量施用并在商业上可接受的温度下固化以形成耐久的膜。

    Oxazoline diesters
    7.
    发明授权
    Oxazoline diesters 失效
    恶唑啉二酯

    公开(公告)号:US4334075A

    公开(公告)日:1982-06-08

    申请号:US189060

    申请日:1980-09-22

    IPC分类号: C07D263/14

    CPC分类号: C07D263/14

    摘要: An oxazoline diester capable of rapid air-drying is formed by esterifying the reaction product of a carboxylic acid having non-terminal, alpha, beta unsaturation and tris(hydroxymethyl) aminoethane with a second carboxylic acid. The oxazoline diester can be used as a reactive diluent in an air-drying coating composition or can be homo- or co-polymerized with other ethylenically-unsaturated monomers to form a useful resin for other coating systems.

    摘要翻译: 通过酯化具有非末端α,β-不饱和羧酸和三(羟甲基)氨基乙烷的羧酸与第二羧酸的反应产物,形成能够快速空气干燥的恶唑啉二酯。 恶唑啉二酯可以用作空气干燥涂料组合物中的反应性稀释剂,或者可以与其它烯键式不饱和单体均聚或共聚,以形成其它涂料体系的有用树脂。

    High-solids polyurethane enamel coating composition
    8.
    发明授权
    High-solids polyurethane enamel coating composition 失效
    高固含量聚氨酯漆包覆组合物

    公开(公告)号:US4281078A

    公开(公告)日:1981-07-28

    申请号:US97582

    申请日:1979-11-26

    摘要: A coating composition of a urethane polymer has film-forming constituents of an organic polyisocyanate, a low molecular weight hydroxyl-functional acrylic copolymer, and a low molecular weight hydroxyl-functional polyester based on branched-chain glycols. The composition can be applied at environmentally-acceptable solids levels and cured at ambient temperatures to form a durable film.

    摘要翻译: 氨基甲酸酯聚合物的涂料组合物具有有机多异氰酸酯,低分子量羟基官能丙烯酸共聚物和基于支链二醇的低分子量羟基官能聚酯的成膜组分。 该组合物可以以环境可接受的固体含量施用并在环境温度下固化以形成耐久的膜。

    Waterborne acrylourethane pigment dispersant polymer
    9.
    发明授权
    Waterborne acrylourethane pigment dispersant polymer 失效
    水性聚氨酯颜料分散剂聚合物

    公开(公告)号:US5051464A

    公开(公告)日:1991-09-24

    申请号:US401870

    申请日:1989-09-01

    摘要: An improved waterbased coating composition containing about 10-50% by weight of film forming binder and pigment in a pigment to binder weight ratio of about 1/100 to 200/100 dispersed in an aqueous carrier and having a pH of about 7-10; wherein the improvement used in the composition is a acrylourethane pigment dispersing polymer in an amount of about 0.5-10% by weight, based on the weight of the coating composition; the acrylourethane pigment dispersing polymer is composed ofhydroxyl and carboxyl functional acrylic polyol having a hydroxyl no. of about 50-170 and an acid no. of about 30-120 and chain extended with an aliphatic, cycloaliphatic or aromatic diisocyanate in the presence of a monohydric alcohol and the polymer has a weight average molecular weight of about 10,000-40,000 and the carboxyl groups are neutralized with ammonia or an amine.

    摘要翻译: 一种改进的基于水的涂料组合物,其包含约10-50%重量的成膜粘合剂和颜料与颜料之间的重量比约为1/100至200/100,分散在水性载体中并具有约7-10的pH; 其中组合物中使用的改进是基于涂料组合物重量的约0.5-10重量%的丙烯酰氨基甲酸酯颜料分散聚合物; 丙烯酰氨基甲酸酯颜料分散聚合物由具有羟基的羟基和羧基官能的丙烯酸多元醇组成。 约50-170和酸值。 约30-120,并且在一元醇的存在下用脂族,脂环族或芳族二异氰酸酯链延伸,并且聚合物的重均分子量为约10,000-40,000,羧基用氨或胺中和。