Controlled polymerization of glycidyl methyl ether initiated by onium salt/triisobutylaluminum and investigation of the polymer LCST
CARLOTTI, Stéphane
Laboratoire de Chimie des polymères organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
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Laboratoire de Chimie des polymères organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
CARLOTTI, Stéphane
Laboratoire de Chimie des polymères organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
< Réduire
Laboratoire de Chimie des polymères organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
Langue
en
Article de revue
Ce document a été publié dans
Macromolecular Symposia. 2007, vol. 249, p. 392-397
Wiley-VCH Verlag
Résumé en anglais
New initiating systems developed for monomer activated anionic polymerization of propylene oxide, i.e. onium salt/triisobutylaluminum, were applied to the polymerization of glycidyl methyl ether. At low to medium temperature ...Lire la suite >
New initiating systems developed for monomer activated anionic polymerization of propylene oxide, i.e. onium salt/triisobutylaluminum, were applied to the polymerization of glycidyl methyl ether. At low to medium temperature they yield fast polymerization and allow the synthesis of poly(glycidyl methyl ether) with high molar masses in a controlled way. Poly(glycidyl methyl ether) exhibits a critical solubility temperature (LCST) in water which is influenced by the polymer molar masses. Surprisingly poly(glycidyl methyl ether)s show also some tendency to crystallize in water at low temperature, which perturb their solubility characteristics and behaviour in water.< Réduire
Mots clés en anglais
water
solubility
polymerisation
polymers
Origine
Importé de halUnités de recherche