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    • 2. 发明授权
    • Aqueous paint composition
    • 水性漆组合物
    • US06541562B1
    • 2003-04-01
    • US09677882
    • 2000-10-03
    • Ryuichi AokiTadashi HatakeyamaHiroharu SasakiKazuyoshi Tsuneta
    • Ryuichi AokiTadashi HatakeyamaHiroharu SasakiKazuyoshi Tsuneta
    • C08L8300
    • C09D201/10C09D183/10C08L2666/44
    • An aqueous paint composition comprising: (i) an aqueous dispersion obtained by neutralizing with a neutralizing agent a hydrolytic condensation reaction product of (a) 100 parts by weight of an organosilane of the formula (1) R1nSi(OR2)4-n, wherein R1 is a C1-8 organic group, R2 is a C1-5 alkyl group, and n is 1 or 2, and/or its partially hydrolyzed condensate, with (b) from 5 to 200 parts by weight of a silyl group-containing vinyl resin having hydrolyzable silyl groups or silyl groups having silicon atoms bonded to hydroxyl groups and having an acid value of from 20 to 150 mgKOH/g, and adding water thereto, (ii) an amino group-containing alkoxysilane compound, and (iii) an epoxy group-containing compound.
    • 一种水性涂料组合物,其包含:(i)通过用中和剂中和(a)100重量份式(1)的有机硅烷R 1 n Si(OR 2)4-n的水解缩合反应产物得到的水分散体,其中 R 1为C 1-8有机基团,R 2为C 1-5烷基,n为1或2,和/或其部分水解缩合物,(b)5〜200重量份含甲硅烷基 具有可水解的甲硅烷基的乙烯基树脂或具有与羟基键合的硅原子并具有20〜150mgKOH / g的酸值的甲硅烷基,向其中加入水,(ii)含氨基的烷氧基硅烷化合物,和(iii) 含环氧基的化合物。