| 摘要 |
PURPOSE: Provided is an antithrombotic terpolymer used as a coating material for artificial organs and medical instruments, which increases blood-compatibility by preventing the adsorption of plasma proteins and the adhesion of platelet. CONSTITUTION: The antithrombotic terpolymer is obtained by copolymerizing 30-99wt% of methyl methacrylate as a hydrophobic monomer, 0.5-50wt% of a hydrophilic monomer selected from methoxy polyethyleneoxide monomethacrylate, 2-hydroxyethyl methacrylate, N-vinyl pyrrolidone, vinyl alcohol, and acrylamide, and 0.5-50wt% of an anionic monomer selected from vinyl sulfonate salt, acrylic acid, and methacrylic acid.
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