caa a22 4500 465788025 CHVBK 20180323112015.0 cr unu---uuuuu 170327e19900601xx s 000 0 eng 10.1007/BF01033100 doi (NATIONALLICENCE)springer-10.1007/BF01033100 Cationic polymerization of 2,4,4-trimethyl-2-oxazoline [Elektronische Daten] [B. Rivas, M. Zapata] Summary: The cationic homopolymerization of 2,4,4-trimethyl-2-oxazoline using BF3Et2O as initiator at different initiator concentrations, temperatures, times and solvents of polymerization were carried out. The effect of these variables on the polymerization yield and viscosity of the polymers were studied. Polymers were characterized by IR.1H NMR and13C NMR which support that the polymerization reaction occurs by ring opening of oxazoline through oxazolinium intermediates. Springer-Verlag, 1990 Rivas B. Polímeros, Departmento de Química, Facultad de Ciencias, Universidad de Concepción, Casilla 3-C, Concepción, Chile aut Zapata M. Polímeros, Departmento de Química, Facultad de Ciencias, Universidad de Concepción, Casilla 3-C, Concepción, Chile aut Polymer Bulletin Springer-Verlag 23/6(1990-06-01), 571-576 0170-0839 23:6<571 1990 23 289 https://doi.org/10.1007/BF01033100 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01033100 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Rivas B. Polímeros, Departmento de Química, Facultad de Ciencias, Universidad de Concepción, Casilla 3-C, Concepción, Chile aut NATIONALLICENCE 700 1- Zapata M. Polímeros, Departmento de Química, Facultad de Ciencias, Universidad de Concepción, Casilla 3-C, Concepción, Chile aut NATIONALLICENCE 773 0- Polymer Bulletin Springer-Verlag 23/6(1990-06-01), 571-576 0170-0839 23:6<571 1990 23 289 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer