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合成了N (对苯氧基苯基 ) 甲基丙烯酰胺 (MAPOA)及其聚合物P(MAPOA)。研究发现 ,MAPOA亦表现出“荧光结构自猝灭效应 (SSQE)” ,不同缺电子烯类单体对P(MAPOA)荧光猝灭能力随烯类单体缺电子程度增加而提高。MAPOA敏化AN光聚合时 ,不仅参与光聚合的引发而且自身也进入聚合物链中。
N (p-phenoxyphenyl) methacrylamide (MAPOA) and its polymer P (MAPOA) were synthesized. It has been found that MAPOA also exhibits a “self-quenching effect of fluorescence structure (SSQE)”. The fluorescence quenching ability of P (MAPOA) with different electron-deficient enolenes increases with the increase of electron-deficient electron-deficient species. MAPOA sensitized AN photopolymerization, not only involved in the initiation of photopolymerization but also into the polymer chain itself.