Synthesis and characterization of fluorinated polyurethane with fluorine-containing pendent groups

Zhen Ge*, Xing Yuan Zhang, Jia Bing Dai, Wei Hu Li, Yun Jun Luo

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

14 引用 (Scopus)

摘要

A novel fluorinated polyurethane (FPU) with fluorine-containing pendent groups was prepared by using fluorinated polyether glycol (PTMG-g-HFP) as a soft segment, 1,6-hexamethylene diisocyanate (HDI) or toluene diisocyanate (TDI) as a hard segment and 1,4-butanodiol (BDO) as a chain extender. FTIR, 1H NMR, 13C NMR and GPC were used to characterize the structure of the fluorinated polyurethane. Thermal stabilities of the fluorinated polyurethane and the corresponding hydrogenated polyurethane were studied by TGA. XPS analysis at two different sampling depths for the fluorinated polyurethane was used to investigate the surface compositions of FPU. The results showed the fluorine enrichment on the surface of FPU.

源语言英语
页(从-至)1293-1296
页数4
期刊Chinese Chemical Letters
19
11
DOI
出版状态已出版 - 11月 2008

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