姚莉, 袁金芳, 张晓丽, 高青雨. 丙烯酸(肉桂酰氧乙基)酯与N-丙烯酰吗啉共聚物的合成及其光交联性能研究[J]. 信阳师范学院学报(自然科学版), 2006, 19(3): 330-333.
引用本文: 姚莉, 袁金芳, 张晓丽, 高青雨. 丙烯酸(肉桂酰氧乙基)酯与N-丙烯酰吗啉共聚物的合成及其光交联性能研究[J]. 信阳师范学院学报(自然科学版), 2006, 19(3): 330-333.
YAO Li, YUAN Jin-fang, ZHANG Xiao-li, GAO Qing-yu. Study on Synthesis of Cinnamoylat Ethyl Acrylate/N-acrylyl Morpholine Copolymers and Their Photo-cro[J]. Journal of Xinyang Normal University (Natural Science Edition), 2006, 19(3): 330-333.
Citation: YAO Li, YUAN Jin-fang, ZHANG Xiao-li, GAO Qing-yu. Study on Synthesis of Cinnamoylat Ethyl Acrylate/N-acrylyl Morpholine Copolymers and Their Photo-cro[J]. Journal of Xinyang Normal University (Natural Science Edition), 2006, 19(3): 330-333.

丙烯酸(肉桂酰氧乙基)酯与N-丙烯酰吗啉共聚物的合成及其光交联性能研究

Study on Synthesis of Cinnamoylat Ethyl Acrylate/N-acrylyl Morpholine Copolymers and Their Photo-cro

  • 摘要: 合成了丙烯酸(肉桂酰氧乙基)酯(CEA)及N-丙烯酰吗啉(NAMPL)的共聚物P(CEA-co-NAMPL).用分光光度计研究了聚合物水溶液的温敏性,其最低临界溶解温度(LCST)为35~38℃.傅立叶红外光谱研究的聚合物膜的光交联约在15 m in内完成,P(CEA-co-NAMPL)交联膜具有较好的水溶胀性,当P(CEA-co-NAMPL)共聚物酰化度为8%,光照时间7 m in时,P(CEA-co-NAMPL)共聚物水凝胶溶胀率最大为7 g/g.

     

    Abstract: A photo-monomer cinnamoylate ethyl acrylate(CEA) and its water soluble copolymers with N-acrylylmorphiline(NAMPL)(P(CEA-co-NAMPL)) was synthesized.The temperature sensitivity of its aqueous solution was studied with UV spectra,the low critical solution temperature(LCST)is 35-38 ℃.Photo-crosslinking of P(CEA-co-NAMPL) film was studied with FTIR spectra and brought to success at 15 min.The swelling ratio(SR) of the film fomed by photo-crossliking is the highest(7 g/g) in water when irradiation time is 7 min a...

     

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