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
    • 2. 发明申请
    • MODIFIED WATER-BORNE ALKYD RESIN
    • US20160297914A1
    • 2016-10-13
    • US15036844
    • 2014-12-24
    • ALLNEX AUSTRIA GMBH
    • Johann BILLIANIRobert POTZMANNMichael GOBECWolfgang HYDENJohannes SCHERZJörg WANGO
    • C08F283/01C09D151/08
    • C08F283/01C09D151/08C09D167/08C08L33/08C08L25/14
    • The invention relates to an aqueous dispersion of a modified alkyd resin comprising water, an emulsifier S a copolymer P having moieties derived from one or more of esters M1 of an olefinically unsaturated carboxylic acid M11 having at least one olefinic unsaturation and at least one acid group per molecule, with a linear, branched or cyclic aliphatic hydroxy-functional compound M12 having at least one hydroxyl group per molecule, esters M2 of an olefmically unsaturated hydroxy functional compound M22 having at least one olefinic unsaturation and at least one hydroxyl group per molecule, with linear, branched or cyclic aliphatic carboxylic acid M21 having no olefmic unsaturation and at least one acid group per molecule, an olefmically unsaturated carboxylic acid M11 having at least one olefinic unsaturation and at least one acid group per molecule, an olefmically unsaturated hydroxy functional compound M22 having at least one olefmic unsaturation and at least one hydroxyl group per molecule, an olefinically unsaturated compound M3 that has at least one olefmic unsaturation, selected from the group consisting of olefmically unsaturated alkylaromatic compounds M31, olefmically unsaturated aliphatic ethers M32, olefmically unsaturated aliphatic ketones M33, olefinically unsaturated aliphatic halogenides M34, and olefmically unsaturated aliphatic pseudohalogenides M35, an alkyd resin A based on aliphatic linear or branched monocarboxylic acids A1 having from six to forty carbon atoms, aliphatic linear or branched or cyclic hydroxy-functional compounds A2 having at least two hydroxyl groups per molecule, aromatic or aliphatic linear, branched or cyclic acids A3 having at least two acid groups per molecule, wherein the alkyd resin A has an acid number of at least 3 mg/g, and wherein the ratio m(A)/m(P) of the mass m(A) of the alkyd resin A to the mass m(P) of the polymer P is at least 1 kg/0.5 kg, a method for their preparation, and a method of use thereof.