abstract |
The object of the present invention is to provide a copolymer, which does not need to introduce heparin or anticoagulant to the surface, and can be fixed to the substrate in a sustainable and high antithrombotic state; and a medical material using the same. The present invention provides a copolymer comprising the following monomer unit A, monomer unit B, and monomer unit C, and the molar fraction of the monomer unit C with respect to all the constituent monomer units is 0.5 ~ 40%. |