聚甲基丙烯酸己磺酸钠(PSSHMA)是我们最近合成的,具有较好的抗凝血性能。对于带磺酸基聚合物抗凝血性能的研究,文献报道还不多。我们用羟基己磺酸钠与甲基丙烯酸反应制备了甲基丙烯酸己磺酸钠(SSHMA)新单体,在此异相酯化反应中,使用了四丁基硫酸氢铵(TBAB)作为催化剂,使反应较顺利的进行,得纯单体。经复钙时 Poly sodium hexamethacrylate (PSSHMA) is our recently synthesized, has good anticoagulant properties. There is not much reported in the literature about the anticoagulant properties of sulfonic acid-based polymers. We prepared a new monomer of sodium hexamethacrylate (SSHMA) by reacting sodium hydroxyhexylsulfonate with methacrylic acid. In this heterogeneous esterification reaction, tetrabutylammonium hydrogen sulfate (TBAB) was used as a catalyst , So that the reaction proceeds smoothly to obtain pure monomer. After the recalcification of calcium