首页 | 本学科首页   官方微博 | 高级检索  
     

MAA-HEMA-APEG共聚物的合成及其涂层性能
引用本文:李永月,闫坤,马敬红,龚静华. MAA-HEMA-APEG共聚物的合成及其涂层性能[J]. 医学教育探索, 2016, 29(2): 227-232
作者姓名:李永月  闫坤  马敬红  龚静华
作者单位:东华大学材料科学与工程学院, 纤维材料改性国家重点实验室, 上海 201620,东华大学材料科学与工程学院, 纤维材料改性国家重点实验室, 上海 201620,东华大学材料科学与工程学院, 纤维材料改性国家重点实验室, 上海 201620,东华大学材料科学与工程学院, 纤维材料改性国家重点实验室, 上海 201620
摘    要:首先采用自由基溶液聚合法,合成了甲基丙烯酸-甲基丙烯酸羟乙酯-烯丙基聚氧乙烯醚(MAA-HEMA-APEG)无规共聚物,然后以缩水甘油醚氧丙基三甲氧基硅烷(KH560)为交联剂,使共聚物与其进行交联反应得到防雾涂层。通过傅里叶红外光谱(FT-IR)、核磁共振氢谱(1H-NMR)和差示扫描量热法(DSC)对共聚物结构和热性能进行了表征,对防雾涂层的接触角、耐水性能、透光率和防雾性能进行了评价。结果表明,当n(MAA):n(HEMA):n(APEG)=2:8:0.1且KH560的质量分数为5% 时,涂层具有优异的亲水性和耐水溶胀性,且材料的透光率几乎不会受到影响。

关 键 词:甲基丙烯酸羟乙酯  涂层  亲水性  防雾性
收稿时间:2016-01-20

Synthesis of MAA-HEMA-APEG Copolymer and Properties of the Coating
LI Yong-yue,YAN Kun,MA Jing-hong and GONG Jing-hua. Synthesis of MAA-HEMA-APEG Copolymer and Properties of the Coating[J]. Researches in Medical Education, 2016, 29(2): 227-232
Authors:LI Yong-yue  YAN Kun  MA Jing-hong  GONG Jing-hua
Affiliation:State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China,State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China,State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China and State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China
Abstract:The random copolymers based on methacrylate-hydroxyethyl methacrylate-poly(glycol) (MAA-HEMA-APEG) were synthesized by free radical solution polymerization.Then,using methoxysilane ether(KH560) as crosslinking agent,the anti-fog coatings were obtained by subsequent crosslinking reaction of the copolymers.The structures and thermal behaviors of the copolymers were characterized by means of Fourier Transform Infrared (FT-IR) spectroscopy,Nuclear Magnetic Resonance (1H-NMR) spectrum and Differential Scanning Calorimetry (DSC).The contact angle,water resistance,light transmittance and anti-fog performance of the coatings were also evaluated.Results show that when the n(MAA):n(HEMA):n(APEG)=2:8:0.1 and the mass fraction of KH560 is 5%,the coating has excellent hydrophilicity and water swelling resistance.Moreover,the light transmittance of the material is hardly affected.
Keywords:hydroxyethyl methylacrylate  coating  hydrophilicity  anti-fog
点击此处可从《医学教育探索》浏览原始摘要信息
点击此处可从《医学教育探索》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号