The UV-induced trans/ cis photoisomerization and the thermal back-isomeriZation were investigated for the azo monomer and copolymer in solution and copolymer in solid film and correlated with the structures of the compounds.

• 研究了含对甲氧基苯氧羰基偶氮苯基团的甲基丙烯酸酯单体及其与含对甲氧基苯氧羰基苯基团的甲基丙烯酸酯单体的共聚物的氯仿溶液、甲基甲酰胺溶液和共聚物薄膜在紫外光诱导下的光异构化及热回复异构化行为。