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    • 12. 发明授权
    • Curable composition for paint
    • 油漆组合物
    • US5344879A
    • 1994-09-06
    • US5130
    • 1993-01-15
    • Masaharu InoueYoshihiko OkimuraHirotoshi KawaguchiHisao Furukawa
    • Masaharu InoueYoshihiko OkimuraHirotoshi KawaguchiHisao Furukawa
    • C08G18/71C08K5/5419C09D143/04
    • C08G18/44C08G18/4277C08G18/718C08K5/5419C09D143/04
    • A curable composition for paint including(A) 10 to 99 parts by weight of a vinyl polymer having a number average molecular weight of not less than 2,000 and at least one silicon atom to which a hydrolyzable group is bonded at an end of the main chain and/or in a side chain thereof, in one molecule, wherein the main chain is substantially a vinyl polymer chain;(B) 1 to 90 parts by weight of a compound containing a carbonyldioxy group which is at least one of(i) a compound containing a hydrolyzable silyl group, the compound having at least one carbonyldioxy group in one molecule and at least one silicon atom to which a hydrolyzable group is bonded, in one molecule, and(ii) a polycarbonate polyol compound having at least one carbonyldioxy group and at least two hydroxyl groups in one molecule; and(C) 0.001 to 10 parts by weight of a curing catalyst on the basis of 100 parts by weight of the components (A) and (B) in total.This curable composition for paint has excellent high solid content and one package storage stability as well as superior scratch resistance and acid resistance.
    • 一种涂料用固化性组合物,其含有(A)10〜99重量份数均分子量为2000以上的乙烯基聚合物和至少一个可水解基团在主链末端键合的硅原子 和/或在其侧链中,在一个分子中,其中主链基本上是乙烯基聚合物链; (B)1〜90重量份含有羰基二氧基的化合物,其为(i)含有可水解甲硅烷基的化合物,在一个分子中具有至少一个羰基二氧基的化合物和至少一个硅原子 在一个分子中可水解基团键合的聚碳酸酯多元醇化合物,和(ii)在一个分子中具有至少一个羰基二氧基和至少两个羟基的聚碳酸酯多元醇化合物; 和(C)基于100重量份的组分(A)和(B)的总量,0.001至10重量份的固化催化剂。 这种涂料用可固化组合物具有优异的高固含量和一个包装储存稳定性以及优异的抗划伤性和耐酸性。
    • 16. 发明授权
    • Polyester-modified vinyl resin
    • 聚酯改性乙烯基树脂
    • US5175206A
    • 1992-12-29
    • US607631
    • 1990-10-31
    • Yasushi KatoHisao FurukawaShinji KagitaniShoichi Matsumura
    • Yasushi KatoHisao FurukawaShinji KagitaniShoichi Matsumura
    • C08F299/04
    • C08F299/0478
    • A silyl group-containing, polyester-modified vinyl resin comprising(A) 3 to 45% by weight of units of a polyester resin including a polymerizable unsaturated group,(B) 5 to 30% by weight of units having a group of the formula (I): ##STR1## wherein R.sup.1 is hydrogen atom or a monovalent hydrolyzable group having 1 to 10 carbon atoms selected from the group consisting of an alkyl group, an aryl group and an aralkyl group, R.sup.2 is an organic residue having a polymerizable double bond, X is a hydrolyzable group and n is an integer of 1 to 3, and(C) 25 to 92% by weight of units of a copolymerizable vinyl monomer. The vinyl resin has excellent dispersibility, color match stability and storage stability.
    • 含有甲硅烷基的聚酯改性乙烯基树脂,其包含(A)3〜45重量%的包含可聚合不饱和基团的聚酯树脂的单元,(B)5-30重量%的具有式 (I)化合物:其中R 1为氢原子或选自烷基,芳基和芳烷基的碳原子数为1〜10的一价可水解基团,R 2为具有 可聚合双键,X为可水解基团,n为1〜3的整数,(C)为可共聚乙烯基单体的单元的25〜92重量%。 乙烯基树脂具有优异的分散性,颜色匹配稳定性和储存稳定性。