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  5. Preparation and Characterization of Hydrophobic Copolymer Modified PVA Hydrogel for Artificial Corne

Preparation and Characterization of Hydrophobic Copolymer Modified PVA Hydrogel for Artificial Corne

来源 :2016’中国溶胶-凝胶学术研讨会暨国际论坛 | 被引量 : 0次 | 上传用户：cyalil
【摘 要】
：
In this paper, N,N-Dimethylacrylamide(DMA), glycidyl methacrylate(GMA)and Hexafluoro-butyl methacrylate (HFBMA) were used to prepare highlyhydrophobic copolymer.The product was characterized by IR and
【作 者】
：
Shen Mingcheng Hu Huiyuan Luo Zhongkuan Chen Zhi 
【机 构】
：
College of Chemistry and Environment Engineering, Shenzhen University, Shenzhen 518060, China
【出 处】
：
2016’中国溶胶-凝胶学术研讨会暨国际论坛
【发表日期】
：
2016年11期
【关键词】
：
hydrophobiccopolymer polyvinyl-alcohol (PVA) hydrogel artificial cornea 
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论文部分内容阅读
　　In this paper, N,N-Dimethylacrylamide(DMA), glycidyl methacrylate(GMA)and Hexafluoro-butyl methacrylate (HFBMA) were used to prepare highlyhydrophobic copolymer.The product was characterized by IR and 1HNMR.Polyvinyl-alcohol (PVA) hydrogel was modified by coating with this highly hydrophobic copolymer.The properties of the modified PVA hydrogel were measured and the results showed that the hydrophobicity of PVA hydrogel surface was significantly improved, while the moisture content and visible light transmittance was basically unchanged.This new kind of PVA hydrogel can be used as the raw material for the optical center of the artificial cornea.
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