Synthesis, UV-curing Behavior and Surface Properties of Fluorinecontaining Vinyl Ether Polymers

Wei Li; Ying-quan Zou

doi:10.1007/s10118-014-1485-y

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Synthesis, UV-curing Behavior and Surface Properties of Fluorinecontaining Vinyl Ether Polymers

Updated：2021-06-21

- Synthesis, UV-curing Behavior and Surface Properties of Fluorinecontaining Vinyl Ether Polymers
- Chinese Journal of Polymer Science Vol. 32, Issue 8, Pages: 1032-1039(2014)
- Affiliations：
  
  College of Chemistry, Beijing Normal University, Beijing 100875, China
- Author bio：
  
  **Ying-quan Zou (邹应全), E-mail: zouyq@263.net
- Funds：
- DOI：10.1007/s10118-014-1485-y
  CLC：
- Received：19 November 2013，
  
  Revised：2014-02-19，
  
  Accepted：25 February 2014，
  
  Published：2014-08
- Accepted：
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Wei Li, Ying-quan Zou. Synthesis, UV-curing Behavior and Surface Properties of Fluorinecontaining Vinyl Ether Polymers[J]. Chinese Journal of Polymer Science, 2014, 32(8): 1032-1039.
DOI：

Wei Li, Ying-quan Zou. Synthesis, UV-curing Behavior and Surface Properties of Fluorinecontaining Vinyl Ether Polymers[J]. Chinese Journal of Polymer Science, 2014, 32(8): 1032-1039. DOI： 10.1007/s10118-014-1485-y.

摘要

Abstract

Five fluorine-containing vinyl ether monomers were prepared by the reaction between 2-vinyloxy ethanol

a fluorinated alcohol and hexafluorobenzene in the presence of sodium hydride in dimethylformamide. Two representative properties of these monomers

UV-curing behavior initiated by a cationic photo-initiator PAG 201 and surface free energy of coating films

were investigated. Photo-polymerization proceeded both rapidly and completely with a high double-bond conversion (

90%) and a fast curing rate (maximum curing time

21 s) for three monomers. The surface energies of the monomers and the resulting polymer films were then investigated. The minimum surface free energy of the UV-cured homopolymer films reaches 7.1 mJ/m

. X-ray photoelectron spectroscopy data show that the low surface tension is influenced by fluorine content in the soft segments and fluorinated chains’ migration to the surface. The five monomers exhibit low viscosity

low surface energy

good thermal stability and good photo-polymerization properties

which make them great candidates for UV coating and photoresist applications.

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