用商业化的偏氟乙烯-三氟氯乙烯共聚物(P(VDF-co-CTFE))为起始原料,以叔胺为催化剂制备了含有不饱和键的氟聚合物.分别用核磁共振(NMR)、热重分析(TGA)、力学性能测试等表征了所得到的聚合物.结果表明,在N-甲基吡咯烷酮(NMP)中,以三乙胺(TEA)为催化剂,消去反应可以很好地被控制;催化剂的浓度、碱性和位阻效应,溶剂的极性及其吸收HCl的能力,反应时间和反应温度影响着P(VDF-co-CTFE)的脱氯化氢反应;含不饱和键的氟聚合物可以用过氧化物固化,得到的交联氟聚合物热稳定性和抗溶剂性有所提高,同时,交联聚合物薄膜的断裂强度从原始聚合物的2.7 MPa增加到8.6 MPa,断裂伸长率则从305％增加到1131％.
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