| abstract |
The present invention provides a modified polymer material which is not accompanied by a decrease in strength of the material and has excellent durability and is provided with water absorbency, hydrophilicity, adhesiveness, printability, antistatic property and the like. The modified polymer material comprises: (1) a solvent or impregnation step, (2) an activation step, and (3) a polymer in the presence of a catalyst or an initiator. It is obtained by a modification method characterized by processing in the order of a step of treating with a solution, (4) a step of grafting a monomer, and (5) a step of washing. [Selection figure] None |