The present invention provides a silicone-containing polymer material containing an internal wetting agent and being excellent in transparency, the silicone-containing polymer material being improved in antifouling property against lipids. The polymer material of the present invention is a polymer material, which is obtained by polymerizing a polymerizable mixture containing monomer components (a) and a hydrophilic polymer component (b), wherein the monomer components (a) include a silicone-containing monomer (a-1) having a siloxane bond and being free of any hydroxyl group, and a compatibilizing monomer (a-2) having a hydrogen bonding proton-containing group and being free of any silicon atom, and wherein the compatibilizing monomer has four or more carbon atoms, excluding carbon atoms contained in a polymerizable functional group, and has a solubility of less than 0.03 g/mL in water at 25°C.
本发明提供了一种含
硅聚合物材料,该材料含有内部
润湿剂,透明度极佳,含
硅聚合物材料对脂类的防污性能也有所改善。本发明的聚合物材料是通过聚合含有单体成分(a)和亲
水性聚合物成分(b)的可聚合混合物而得到的聚合物材料,其中单体成分(a)包括具有
硅氧烷键且不含任何羟基的含
硅单体(a-1)、和具有含氢键质子基团且不含任何
硅原子的相容单体 (a-2),其中相容单体具有四个或更多的碳原子,不包括包含在可聚合官能团中的碳原子,并且在 25°C 时在
水中的溶解度小于 0.03 g/mL。