Sr. Guo et al., STUDIES ON COPOLYMERIZATION OF POLY(ETHYL ENE OXIDE) MACROMER AND METHYL-METHACRYLATE WITH THEIR COPOLYMERS, Gaodeng xuexiao huaxue xuebao, 17(1), 1996, pp. 156-159
Copolymerization of alpha-methacryloyl-omega-phenyl poly (ethylene oxi
de)(PEO) macromers with methyl methacrylate(MMA) in toluene using AIBN
as initiator was studied, The effects of amount of initiator, total m
onomer concentration, reaction time and charging ratio of the macromer
to MMA on the composition and molecular weight of the graft copolymer
were studied, The purified copolymer was characterized with IR, H-1 N
MR, DSC and GPC. Microphase separated structure of the copolymer was o
bserved with TEM and the antithrombogenic properties were evaluated.