Synthesis and Characterization of a Novel Bisnitroxide Initiator for Effecting “Outside-In” Polymerization
作者:Nicole L. Hill、Rebecca Braslau
DOI:10.1021/ma051217m
日期:2005.11.1
based initiator for use in nitroxide-mediatedfreeradicalpolymerization (NMRP) has been synthesized and is demonstrated to effect controlled polymerizations. The bisnitroxide forms “living” systems; the resulting polymers are formed with low polydispersities. The addition of a second block is facile, forming symmetrical ABA triblock copolymers. Monomer addition occurs at the center of the living polymer