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OALib Journal期刊
ISSN: 2333-9721
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新型含偶氮苯生色团聚合物的制备和性能
Keywords: 有机高分子材料,偶氮苯,生色团,全光开关效
Abstract:
？合成了含手性碳原子的新型偶氮苯生色团,通过酰氯化反应制备出含偶氮苯生色团的单体,将所合成的单体与丙烯酸酯类单体进行自由基共聚得到以偶氮苯生色团为侧基的高分子.利用1hnmr、ftir、uv-vis吸收光谱,对所合成的单体及聚合物进行了结构表征.研究了所制备的聚合物的全光开关效应.结果表明,在激发光的照射下,通过聚合物中偶氮苯基团的顺-反-顺异构循环在聚合物材料中可形成光致各向异性;在较低驱动光功率(28.1mw)下这种聚合物具有良好的全光开关效应.
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