Controlled anionic homo- and copolymerization of ethylene oxide and propylene oxide by monomer activation
Langue
en
Article de revue
Ce document a été publié dans
International Journal of Biological Macromolecules. 2007, vol. 40, n° 18, p. 6510-6514
Elsevier
Résumé en anglais
The anionic polymerization of ethylene oxide initiated by alkali metal-based initiators suffers from low polymerization rates even in polar media. We found that the addition of triisobutylaluminum to initiators like alkali ...Lire la suite >
Mots clés en anglais
alkali metal initiator
additives
phase behavior
polymerization
poly(ethylene oxide)
block copolymers
reactivity ratios
aqueous solutions
trialkylaluminum monomer activation