| abstract |
The present invention provides by making at least the following formulas (A), (B) and (C) (wherein, T a , T b , T c , U a1 , U a2 , U b1 , U b2 and U b3 , Q a , Q b and Q c , R a , R b and R c , An - , and m (as defined in the present specification and claims) represent copolymers obtained by polymerizing monomer mixtures of compounds, etc. The copolymer of the present invention can be utilized as an ion complex material excellent in the ability to inhibit the adhesion of biomaterials. |