会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Acetoacetoxy and enamine compounds and coatings therefrom
    • 乙酰乙酰氧基和烯胺化合物及其涂料
    • US09567422B2
    • 2017-02-14
    • US13577039
    • 2011-02-04
    • Dean C. WebsterThomas J. NelsonXiao Pan
    • Dean C. WebsterThomas J. NelsonXiao Pan
    • C07C229/30C07H15/04C09D105/00C08G16/02C08G2/12C08G12/06C09D161/00
    • C08G16/0212C08G2/12C08G12/06C09D161/00
    • The invention relates to enamine resins which are the reaction products of a) an acetoacetylated resin, and a C1-C20 alkyl amine or a mixture of C1-C20 alkyl amines. The acetoacetylated resin is the reaction product of a polyol having 4 or more hydroxyl groups; and at least one acetoacetate. The invention also relates to an acetoacetylated resin which is the reaction product of a polyol having 4 or more hydroxyl groups and at least one acetoacetate, where a portion of the hydroxyl groups of the polyol are replaced by acetoacetate groups and the remaining hydroxyl groups are replaced by a saturated monofunctional carboxylic acid ester, unsaturated monofunctional carboxylic acid ester, or a mixture thereof; as well as to enamine resins prepared from these acetoacetylated resins. The invention also relates to curable coating compositions containing such resins or a mixture of those resins, at least one metallic drier compound; and optionally one or more solvents.
    • 本发明涉及烯胺树脂,其是a)乙酰乙酰化树脂和C 1 -C 20烷基胺或C 1 -C 20烷基胺的混合物的反应产物。 乙酰乙酰化树脂是具有4个以上羟基的多元醇的反应产物; 和至少一种乙酰乙酸酯。 本发明还涉及乙酰乙酰化树脂,其是具有4个或更多个羟基和至少一个乙酰乙酸酯的多元醇的反应产物,其中多羟基的一部分羟基被乙酰乙酸酯基团取代并且剩余的羟基被替换 饱和单官能羧酸酯,不饱和单官能羧酸酯或其混合物; 以及烯化由这些乙酰乙酰化树脂制备的树脂。 本发明还涉及含有这些树脂的可固化涂料组合物或这些树脂的混合物,至少一种金属干燥剂化合物; 和任选的一种或多种溶剂。