HUA Man, CHEN Mingqing, LIU Xiaoya, YANG Cheng. SYNTHESIS OF AMPHIPHILIC BLOCK COPOLYMERS BY ATOM TRANSFER RADICAL POLYMERIZATION[J]. Acta Polymerica Sinica, 2004,(5):645-649.
HUA Man, CHEN Mingqing, LIU Xiaoya, YANG Cheng. SYNTHESIS OF AMPHIPHILIC BLOCK COPOLYMERS BY ATOM TRANSFER RADICAL POLYMERIZATION[J]. Acta Polymerica Sinica, 2004,(5):645-649.DOI:
was synthesized by atom transfer radical polymerization (ATRP) method using ethyl-α-bromopropionate(EPN-Br) as initiator and CuCl/2
2′-bipyridine (bpy) as catalyst and ligand at 110℃.By using PS-X as macroinitiator and CuCl/1
1
4
7
7-penta-methyldiethylenetri-amine (PMDETA) or bpy as catalyst and ligand at 110℃
ATRP of N
N-dimethylacrylamide(DMAA) was realized and functional amphiphilic block copolymers of poly(styrene-block-N
N-dimethylacrylamide) (PS-b-PDMAA) were synthesized. Furthermore
some factors including the molecular weight of macroinitiator
various solvents and ligand that influence the polymerization of DMAA have been studied. The properties of the PS--b-PDMAA copolymer were characterized by using GPC.IR and 1H-NMR analysis.