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

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

14 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)1293-1296
Number of pages4
JournalChinese Chemical Letters
Volume19
Issue number11
DOIs
Publication statusPublished - Nov 2008

Keywords

  • Fluorinated polyether glycol
  • Fluorinated polyurethane
  • Surface composition

Fingerprint

Dive into the research topics of 'Synthesis and characterization of fluorinated polyurethane with fluorine-containing pendent groups'. Together they form a unique fingerprint.

Cite this