NDLI: Synthesis and characterizations of alternating co- and terpolymers based on vinyl ethers and chlorotrifluoroethylene

Content Provider	Royal Society of Chemistry (RSC)
Author	Couture, Guillaume Alaaeddine, Ali Améduri, Bruno Campagne, Benjamin
Copyright Year	2013
Abstract	The synthesis of new terpolymers based on chlorotrifluoroethylene (CTFE), 2-chloroethylvinyl ether (CEVE) and 1H,1H,2H,2H-perfluorodecyl vinyl ether (FAVE8), in 1,1,1,3,3-pentafluorobutane initiated by tert-butylperoxypivalate (TBPPI) and CF3˙ radicals is presented. The products were obtained in high yields and their composition was assessed by 1H and 19F NMR spectroscopy and elemental analysis, confirming the very good alternation between CTFE and vinyl ether (VE) monomeric units. The molecular weights of the resulting products were determined by size exclusion chromatography and their thermal properties, i.e. degradation temperature under air and glass transition temperature (Tg), were also assessed. The introduction of the fluorinated vinyl ether in the terpolymers did affect the thermal stability and induced a linear decrease of the Tg values of the resulting materials. Films were also cast from acetone to carry out water contact angle measurements that were higher for higher FAVE8 contents.
Starting Page	1960
Ending Page	1968
Page Count	9
File Format	HTM / HTML PDF
ISSN	17599954
Volume Number	4
Issue Number	6
Journal	Polymer Chemistry
DOI	10.1039/c2py20977b
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Open
Subject Keyword	Glass transition Water contact Ether Chlorotrifluoroethylene Nuclear magnetic resonance spectroscopy Size-exclusion chromatography Copolymer Fluorine-19 nuclear magnetic resonance CTFE Acetone
Content Type	Text
Resource Type	Article
Subject	Organic Chemistry Biochemistry Bioengineering Biomedical Engineering Polymers and Plastics

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