SEARCH Articles Figures Tables Cation initiating Cationic initiation Cationic initiators Cationic polymerization Cationic polymerization initiation Cationic polymerization polymerizations Cationic ring opening Cationic-initiated polymerization Initiator cationic polymerization Initiator polymeric Polymerization cationic ring opening Ring initiators Ring-Opening Polymerization of Dilactide with Cationic Initiators in Solution