PERSONAL DE APOYO
SENA MARANI Maria Loreta
artículos
Título:
Anionic ring opening polymerization of e-caprolactone initiated by lithium silanolates
Autor/es:
SATTI, ANGEL JOSÉ; OLIVEIRA DE FREITAS, AUGUSTO; SENA MARANI, MARÍA LORETA; VILLAR, MARCELO ARMANDO; VALLÉS, ENRIQUE MARCELO; GIACOMELLI, CRISTIANO; CIOLINO, ANDRÉS EDUARDO
Revista:
AUSTRALIAN JOURNAL OF CHEMISTRY
Editorial:
CSIRO PUBLISHING
Referencias:
Lugar: Collingwood; Año: 2016
ISSN:
0004-9425
Resumen:
Ring-opening homo- and co-polymerization reactions of e-caprolactone were performed by employing anionic polymerization (high vacuum techniques) and lithium silanolates (LS) as initiators. LS were obtained by reaction between Hexamethyl(cyclotrisiloxane) and sec-BuLiþ, or from living Poly(dimethylsiloxanyl)lithium chains. The results indicated that LS are efficient initiators for the ring-opening polymerization of e-caprolactone, providing the respective homogeneous polymers in good yields.