Three-component 1PNs from chlorosulfonated polyethylene/polybutyl methacrylate/e-poxy resins (CSM/PBMA/EP) were synthesized by combination of simultaneous synthesis with stepwise synthesis.

• 采用同步-分步结合的方法合成了氯磺化聚乙烯/聚甲基丙烯酸丁酯/环氧树脂(CSM/PB-MA/EP)三组分IPNs.；先用同步法合成CSM/EP二组分IPNs作为骨架网络；再将PBMA溶胀进入骨架网络中