Article pubs.acs.org/Macromolecules
Synthesis and Characterizations of Photo-Cross-Linkable Telechelic Diacrylate Poly(vinylidene fluoride-co-perfluoromethyl vinyl ether) Copolymers†,‡ Georgi Kostov,§ Martin Holan,§ Bruno Ameduri,§,* and Ming H. Hung⊥ §
Institut Charles Gerhardt, Ingénierie et Architectures Macromoléculaires, UMR CNRS 5253, Ecole Nationale Supérieure de Chimie de Montpellier, 8 Rue de l’Ecole Normale, 34296 Montpellier, France ⊥ DuPont Performance Elastomers, Experimental Station, PO Box 80293, Wilmington, Delaware 19880-0236, United States S Supporting Information *
ABSTRACT: Novel telechelic primary dihydroxyl and diacrylate cooligomers based on vinylidene fluoride (VDF) and perfluoromethyl vinyl ether (PMVE) were synthesized as precursors of original photo-cross-linkable networks. First, α,ω-diiodopoly(VDF-co-PMVE) copolymers were generated by iodine transfer copolymerization of VDF and PMVE controlled by 1,4-diiodoperfluorobutane chain transfer agent, leading to cooligomers with molecular weights ranging between 1,500 and 7,000 g·mol−1 with a narrow polydispersity (