Additional retardation in RAFT polymerization: Detection of terminated intermediate radicals
Résumé
An over-retardation epiphenomenon has been observed during RAFT polymerization of N-acryloylmorpholine mediated by several bio-functional dithioesters. This epiphenomenon has been related to termination reactions onto intermediate radicals. The resulting three-arm species have been observed for the first time in RAFT polymerization conditions by MALDI-TOF mass spectrometry.
Domaines
Chimie
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