专利名称：Functionalised copolymers for the
preparation of coating materials
发明人：STARK, KURT, DR.,TSCHIRNER, PETER,
DR.,BALL, PETER, DR.,BUEPPELMANN, KLAUS,DR.,KOTSCHI, UDO, DR.
申请号：EP01109326.7申请日：20010412公开号：EP1153979B2公开日：20110406
摘要：Functionalized copolymers (I), as aqueous dispersion or redispersible powder,are based on (wt.%) (a) vinyl 1-15C alkylcarboxylate, 1-15C alkyl (meth)acrylate, vinyl-aromatic, olefin, diene and/or vinyl halide(s); (b) hydrolyzable epoxysilane, aminosilane,mercaptosilane and/or (ethylenically) unsaturated silicon(s) (0.05-5.0); (c) unsaturatedepoxide(s) (0.05-5.0); and (d) unsaturated 1,3-dicarbonyl(s) (0-2.0). Functionalized
copolymers (I), in the form of an aqueous dispersion or powder redispersible in water, arebased on (a) monomer(s) selected from vinyl esters of linear or branched 1-15 carbon (C)alkylcarboxylic acids, 1-15 C alkyl (meth)acrylates, vinyl-aromatics, olefins, diene s andvinyl halides; (b) 0.05-5.0 wt.% hydrolyzable silane monomer(s) selected fromethylenically unsaturated silicon compounds, epoxysilanes, aminosilanes and
mercaptosilanes; (c) ethylenically unsaturated epoxide(s); and (d) 0-2.0 wt.% ethylenicallyunsaturated 1,3-dicarbonyl compound(s). An Independent claim is also included for theproduction of copolymers (I) by free radical polymerization.
申请人：WACKER CHEMIE AG,WACKER CHEMIE AG,WACKER CHEMIE AG
地址：DE
国籍：DE
代理机构：Schuderer, Michael
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