| abstract |
The present invention relates to a copolymer containing a hydrophilic polymer in a side chain and a composition for reducing frictional resistance comprising the same. More specifically, the present invention relates to a polymerizable monomer composition comprising at least one acrylate-based monomer and at least one methacrylate-based monomer in the main chain and represented by the following general formula (1) or (4) Copolymer. ≪ Formula 1 > (Wherein the weight ratio of a, b, and c is 5 to 40: 5 to 40: 0.1 to 30, and Z is any hydrophilic polymer selected from the group consisting of polyethylene oxide, polyacrylamine, and polysaccharide. ≪ Formula 4 > Wherein the weight ratio of w, x, y and z is 5 to 40: 5 to 40: 5 to 40: 0.1 to 30, and Z is any one selected from the group consisting of polyethylene oxide, polyacrylamine and polysaccharide Polymer.) |