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合成了几种新的丙烯酸γ-烷氧基-β-羟丙酯类单体及其相应的聚合物,聚丙烯酸和聚甲基丙烯酸 γ-甲氧基-β-羟丙酯[P(MHPA)和 P(MHPMA)水凝胶的平衡吸水量分别为聚甲基丙烯酸β-羟乙酯[P(HEMA)]的7和3倍,P(MHPA)和 P(MHPMA)均具有相当高的吸水性能,这可能是由于在其主链上含有亲水性的γ-甲氧基-β-羟丙基的侧基所致。
Several new γ-alkoxy-β-hydroxypropyl acrylate monomers and their corresponding polymers were synthesized. Polyacrylic acid and γ-methoxy-β-hydroxypropyl polymethacrylate [P ) And P (MHPMA) hydrogels were 7 and 3 times higher than that of P-hydroxyethyl methacrylate [P (HEMA)] respectively. Both P (MHPA) and P The water absorption properties, which may be due to the side chain containing a hydrophilic γ-methoxy-β-hydroxypropyl group in its main chain, may be caused.