SILICONE ACRYLATE COMPOSITIONS AND METHODS OF PREPARING THE SAME

Silicone acrylate copolymer composition, namely, silicone resin-acrylate copolymers and methods of preparing the same. The silicone acrylate composition may include a silicone resin coupled with an acrylate polymer via a linking group. The silicone acrylate composition may be formed by preparing an acrylate or a (meth)acrylate functional resin and carrying out acrylate polymerization in the presence of a functionalized resin. A silane- functional acrylate polymer may be prepared, followed by a reaction to couple a resin to the silane-functional acrylate polymer. The resulting copolymer may then be used as desired, e.g., added to a silicone and acrylate mixture to create a non-separating blend. 本发明提供了有机硅丙烯酸酯共聚物组合物(即有机硅树脂-丙烯酸酯共聚物)及其制备方法。有机硅丙烯酸酯组合物可包含经由连接基团与丙烯酸酯聚合物偶联的有机硅树脂。有机硅丙烯酸酯组合物可通过制备丙烯酸酯或(甲基)丙烯酸酯官能的树脂并在官能化树脂存在下进行丙烯酸酯聚合而形成。可制备硅烷官能的丙烯酸酯聚合物，之后进行反应以使树脂与硅烷官能的丙烯酸酯聚合物偶联。然后可根据需要使用所得的共聚物，例如添加到有机硅和丙烯酸酯混合物中以形成不分离的共混合物。