| abstract |
PROBLEM TO BE SOLVED: To exhibit inactivation by dead bacteria or other sediments, which can be covalently bonded to the surface of a polymer support without loss of action and thus can be permanently anchored and Not persistently blood compatible and avoid bacteria Provided are CO-reactive modified copolymers, a method for producing the same, a method for modifying a hydrophilic polymer surface, and a product having a modified surface. SOLUTION: (a) at least one monomer having a sulfonate group, (b) at least one monomer having a carboxyl group, and (c) NC introduced after copolymerization NCO- containing at least one O-reactive group Reactivity modified copolymer. The copolymer according to the invention reduces bacterial adhesion and growth to a high degree and over a long period of time. |