Artículo

Anionic ring opening polymerization of ε-caprolactone initiated by lithium silanolates

Satti, Angel JoseIcon ; de Freitas, Augusto G. O.; Sena Marani, María LoretaIcon ; Villar, Marcelo ArmandoIcon ; Valles, Enrique MarceloIcon ; Giacomelli, Cristiano; Ciolino, Andrés EduardoIcon
Fecha de publicación: 12/07/2016
Editorial: Csiro Publishing
Revista: Australian Journal of Chemistry
ISSN: 0004-9425
e-ISSN: 1445-0038
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

Ring-opening homo- and co-polymerization reactions of ε-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-Bu–Li+, or from living poly(dimethylsiloxanyl)lithium chains. The results indicated that LS are efficient initiators for the ring-opening polymerization of ε-caprolactone, providing the respective homogeneous polymers in good yields.
Palabras clave: Lithium , Silanolates , Caprolactone , Polymerization
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/27087
DOI: http://dx.doi.org/10.1071/CH16270
URL: http://www.publish.csiro.au/CH/CH16270
Colecciones
Articulos(INQUISUR)
Articulos de INST.DE QUIMICA DEL SUR
Articulos(PLAPIQUI)
Articulos de PLANTA PILOTO DE INGENIERIA QUIMICA (I)
Citación
Satti, Angel Jose; de Freitas, Augusto G. O.; Sena Marani, María Loreta; Villar, Marcelo Armando; Valles, Enrique Marcelo; et al.; Anionic ring opening polymerization of ε-caprolactone initiated by lithium silanolates; Csiro Publishing; Australian Journal of Chemistry; 70; 1; 12-7-2016; 106-112
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