It was found that varying component ratios causes diffrence of compartibility in the IPNs. When CSM/PBMA/EP=40/40/20, a winden T_(?) transition peak appears.

• 结果表明:随组成比的改变可以得到相容性不同的IPN,当CSM/PBMA/EP=40/40/20时,在动态力学谱上出现一个加宽的T_g转变峰;