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用自由基热聚合法合成了丙烯酸乙酯 (EA)、甲氧基聚乙二醇甲基丙烯酸酯 (MPEGMA)、聚二甲基硅氧烷基甲基丙烯酸酯 (PDMSMA)三元共聚体。通过动态接触角和润湿张力松弛的测定 ,证实这些聚合物不仅具有较高的分子运动性 ,而且还有良好的粘附特性 ,特别是具有较好的抗血栓性。已确认可用这些聚合物制作具有血液适合性的压敏胶粘剂
Ethyl acrylate (EA), methoxypolyethylene glycol methacrylate (MPEGMA) and polydimethylsiloxane methacrylate (PDMSMA) terpolymer were synthesized by free radical polymerization. The determination of dynamic contact angle and relaxation of wetting tensions confirmed that these polymers not only have higher molecular mobility but also have good adhesion properties, especially better thrombosis resistance. It has been confirmed that these polymers can be used to make blood-friendly pressure-sensitive adhesives