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合成了功能性单体N - (对苯氧基苯基 ) -甲基丙烯酰胺 (MAPOA)及其聚合物 (P(MAPOA) ) .研究了MAPOA引发丙烯腈 (AN)的光聚合行为 ;测得的光聚合的动力学和活化能分别为Rp([MAPOA]0 .3 8[AN]0 .78和Ea =2 4.2kJ mol;通过对MAPOA引发丙烯腈光聚合产物的荧光分析发现 ,MAPOA不仅参与光引发而且还参与聚合反应 ,其自身进入到聚合物链中 ;对MAPOA及其聚合物的荧光光谱研究表明 ,MAPOA引发丙烯腈光聚合是通过光诱导电荷转移产生自由基引发的机制进行的 .
The functional monomer N - (p-phenoxyphenyl) -methacrylamide (MAPOA) and its polymer (P (MAPOA)) were synthesized.The photopolymerization behavior of acrylonitrile The kinetic and activation energies of photopolymerization were Rp ([MAPOA] 0.8 [AN] 0.78 and Ea = 4.2kJ mol respectively. The fluorescence analysis of MAPOA initiated acrylonitrile photopolymerization products showed that MAPOA It not only participates in photoinitiation but also participates in the polymerization reaction and enters into the polymer chain itself. Fluorescence spectra of MAPOA and its polymers show that MAPOA-initiated acrylonitrile photopolymerization is carried out by photoinduced charge transfer mechanism by free radical initiation of .