首页 | 本学科首页   官方微博 | 高级检索  
     检索      

Fluorinated Hyperbranched Poly(urea-urethane)s Containing Reactive Groups: Synthesis, Characterization and Application on Cotton Fabric
引用本文:汤威宜,黄焰根,卿凤翎.Fluorinated Hyperbranched Poly(urea-urethane)s Containing Reactive Groups: Synthesis, Characterization and Application on Cotton Fabric[J].东华大学学报(英文版),2011,28(3):233-238.
作者姓名:汤威宜  黄焰根  卿凤翎
作者单位:[1]Key Laboratory of Science & Technology of Eco-Textiles, Ministry of Education, Donghua University, Shanghai 201620, China [2]Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
基金项目:National Natural Science Foundation of China(No.21072028); Shanghai Municipal Scientific Committee,China(No.08JC1400400)
摘    要:


Fluorinated Hyperbranched Poly(urea-urethane) s Containing Reactive Groups:Synthesis, Characterization and Application on Cotton Fabric
TANG Wei-yi,HUANG Yan-gen,QING Feng-ling.Fluorinated Hyperbranched Poly(urea-urethane) s Containing Reactive Groups:Synthesis, Characterization and Application on Cotton Fabric[J].Journal of Donghua University,2011,28(3):233-238.
Authors:TANG Wei-yi  HUANG Yan-gen  QING Feng-ling
Institution:1. Key Laboratory of Science & Technology of Eco-Textiles, Ministry of Education, Donghua University, Shanghai 201620, China
2. Key Laboratory of Science & Technology of Eco-Textiles, Ministry of Education, Donghua University, Shanghai 201620, China ;Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
Abstract:A series of hyperbranched poly(urea-urethane) s (HPUs)containing short fluoroalkyl chain and reactive groups (HPUFs)capable as hydrophobic and oleophobic coating materials were synthesized.The obtained polymers were characterized by FTIR ( fouier transform-infrared spectroscopy ),1 H NMR ( nuclear magnetic resonance),13C NMR,19F NMR,GPC(gel permeation chromatography),TGA ( thermogravimetric analyzer),and XPS (X-ray photoelectron spectroscopy) analyses.Highly hydrophobic and oleophobic cotton fabrics could be achieved from these fluorinated hyperbranched polymers by solution-immersion coating method.The static contact angles reached to 143°,114°,and 92° for water,hexadecane,and decane,respectively.The water and oil repellency ratings were 90 and 6,respectively,and still kept 80 and 5.respectively,after 10 soaping cycles at 50℃.
Keywords:hyperbranched poly( urea-urethane ) s  fluoropolymer  coatings  hydrophobic  oleophobic
本文献已被 维普 万方数据 等数据库收录!
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