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Synthesis of Comb Like Water-Soluble High-Molecular Weight Ultraviolet Absorber Containing Benzophenone Groups
Pages: 165-168
Year: Issue:  1
Journal: Journal of Chemical Engineering of Chinese Universities

Keyword:  紫外线吸收剂聚乙二醇单甲醚2-4-二羟基-二苯甲酮水溶性;
Abstract: 将2,4-二羟基二苯甲酮(UV-0)、聚乙二醇单甲醚(mPEG)与丙烯酰氯反应合成中间体2-羟基-4-丙烯酸酯基二苯甲酮(2H4ABP)和聚乙二醇单甲醚丙烯酸酯,然后通过自由基溶液共聚合,将聚乙二醇单甲醚丙烯酸酯与2H4ABP、丙烯酸进行共聚合合成了一系列梳状水溶性高分子紫外线吸收剂.采用FT-IR、1H-NMR、UV等手段对产物进行了结构表征.紫外测试结果表明产物在244、291、340 nm处...
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