The paper described the research on the modification of acrylic resin by the grafting polymerization with polysiloxane sol,and the effects of organosiloxane content,water,catalyst etc on the polymerization.

• 采用由正硅酸乙酯部分水解制备的聚硅氧烷溶胶对丙烯酸树脂进行接枝改性 ,对影响丙烯酸酯树脂、聚硅氧烷及改性树脂性能的因素进行了探讨。