It was found that either the equilibrium or the dynamic swelling behavior for gels consisting of butyl methacrylate (BMA), EGDM, and DEA was similar to that for gels consisting of styrene, DVB and DEA.

• 发现以甲基丙烯酸正丁酯 (BMA),EGDM及DEA合成的改性凝胶,与以苯乙烯 (St),DVB及DEA合成的溶剂改性凝胶具有十分相似的平衡溶胀和动力学溶胀性质。