NDLI: Nitroxide mediated radical polymerization for the preparation of poly(vinyl chloride) grafted poly(acrylate) copolymers

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Nitroxide mediated radical polymerization for the preparation of poly(vinyl chloride) grafted poly(acrylate) copolymers

Content Provider	Hyper Articles en Ligne (HAL)
Author	Vebr, Aurélien Dallegre, Magali Autissier, Laurent Drappier, Charlotte Le Jeune, Karel Gigmes, Didier Kermagoret, Anthony
Copyright Year	2022
Abstract	In view to control the thermal properties of PVC without the use of toxic phthalate derivatives, alkoxyamines were grafted onto an azide modified PVC, through copper catalyzed azide-alkyne cycloaddition (CuAAC), to initiate a radical polymerization of acrylate monomers including butyl acrylate (BA) and polyethylglycol acrylate (PEGA) monomers. A series of PVC-g-PBA copolymers having glass various temperature transition (Tg) between 63.5 to-10.5 °C were obtained. The PVC-g-PEGA copolymers presented a semi-crystalline behavior with a Tg of-4 °C and a Tm of 43 °C. This method, combining CuAAC click reaction and radical polymerization, was efficient to covalently link a plasticizing group on PVC. This "grafting from" strategy using alkoxyamine functionalized PVC can be expanded to produce new materials via nitroxide mediated polymerization of various monomers.
Related Links	https://hal.science/hal-03694652/file/Polym%20chem%20PVC%20%20HAL.pdf
ISSN	17599954
e-ISSN	17599962
DOI	10.1039/D2PY00308B
Journal	Polymer Chemistry
Issue Number	22
Volume Number	13
Language	English
Publisher	HAL CCSD Royal Society of Chemistry - RSC
Publisher Date	2022-01-01
Access Restriction	Open
Subject Keyword	Polymers Chemical Sciences
Content Type	Text
Resource Type	Article
Subject	Organic Chemistry Biochemistry Chemical Engineering Bioengineering Biomedical Engineering Polymers and Plastics

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