PMMA with narrow molecular weight distribution was recently obstained by using TASHF2 catalyst for anionic addition polymerization, named Group Transfer Polymerization(GTP). In this study, we have taken silyl enol either as initiator, methyl methacryl...
PMMA with narrow molecular weight distribution was recently obstained by using TASHF2 catalyst for anionic addition polymerization, named Group Transfer Polymerization(GTP). In this study, we have taken silyl enol either as initiator, methyl methacrylate(MMA) or methyl vinyl Ketone(MVK) as a monomer, and TiCl4 as a catalyst for cationic addition polymerization. The ratio of initiator: catalyst: monomer in good condition for PMMA was 1:4:15 in room temperature and the ratio of that for PMVK was 1:2:20 in the -15℃ or -78℃, in which gave the same result.