YOUSSEF, Carlos; BACKOV, Rénal; TRÉGUER-DELAPIERRE, Mona; BIROT, Marc; DELEUZE, Hervé

doi:10.1002/pola.24075

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YOUSSEF, Carlos
Institut des Sciences Moléculaires [ISM]
Université Sciences et Technologies - Bordeaux 1 [UB]

BACKOV, Rénal
Université Sciences et Technologies - Bordeaux 1 [UB]
Centre de recherches Paul Pascal [CRPP]

TRÉGUER-DELAPIERRE, Mona
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]

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Journal of Polymer Science Part A: Polymer Chemistry. 2010, vol. 48, n° 13, p. pp. 2942-2947

Wiley

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Interconnected microcellular polymeric monoliths having unexpected high mechanical strength have been prepared using the high internal phase emulsion (HIPE) methodology. Oil-in water concentrated emulsions of aqueous 1-vinyl-5-amino [1,2,3,4]tetrazole (1-VAT) mixed with a low molar ratio (7%) ofN,N0-methylenebisacrylamide as crosslinking agent were prepared using dodecane as dispersed phase and a mixture of hydrophilic surfactants. ''Reverse'' polyHIPE materials were obtained after radical copolymerization, solvent extraction, and drying. Their morphology, chemical composition, and physicochemical behavior are discussed.< Leer menos

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atom transfer radical polymerization (ATRP)

block copolymers

nitroxide radical coupling

polystyrene

single electron transfer living radical coupling

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Preparation of Remarkably Tough PolyHIPE Materials via Polymerization of Oil-in-Water HIPEs Involving 1-Vinyl-5-Aminotetrazole

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