FURTHER STUDIES ON HOMO- AND COPOLYMERIZATION OF STYRENE THROUGH CpTICl3-MAO INITIATOR SYSTEM

The copolymerization of styrene with cyclohexene, 1-methyl-1-cyclohexene and with norbornene at various styrene/comonomer molar ratio, using cyclopentadienyltitanium trichloride and methylaluminoxane, CpTiCl3-MAO, initiating system has been tested. Only the couple styrene-norbornene produce real sty...

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Autores principales:	RABAGLIATI,FRANCOM, CANALES,DANIEL A, YAÑEZ,DANIELA E, ZAMORA,PAULINA, ZAPATA,PAULA A
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2013
Materias:	styrene substituted styrene cycloalkenes nanocomposites metallocene catalysts polymerization
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072013000400039
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spelling	oai:scielo:S0717-970720130004000392014-09-02FURTHER STUDIES ON HOMO- AND COPOLYMERIZATION OF STYRENE THROUGH CpTICl3-MAO INITIATOR SYSTEMRABAGLIATI,FRANCOMCANALES,DANIEL AYAÑEZ,DANIELA EZAMORA,PAULINAZAPATA,PAULA A styrene substituted styrene cycloalkenes nanocomposites metallocene catalysts polymerization The copolymerization of styrene with cyclohexene, 1-methyl-1-cyclohexene and with norbornene at various styrene/comonomer molar ratio, using cyclopentadienyltitanium trichloride and methylaluminoxane, CpTiCl3-MAO, initiating system has been tested. Only the couple styrene-norbornene produce real styrene-norbornene copolymers, while comonomers cylohexene and 1-methyl-1-cyclohexene only yielded syndiotactic polystyrene, s-PS. The present paper also report results of exploratory experiments on the synthesis through in-situ polymerization of nanocomposites based on styrene/para-methylstyrene copolymer, S/p-MeS, including SiO2 nanoparticles where nanocomposites with modified SiO2 nanoparticles, showed a better dispersion of nanoparticles in the copolymer matrix.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.58 n.4 20132013-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072013000400039en10.4067/S0717-97072013000400039
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	styrene substituted styrene cycloalkenes nanocomposites metallocene catalysts polymerization
spellingShingle	styrene substituted styrene cycloalkenes nanocomposites metallocene catalysts polymerization RABAGLIATI,FRANCOM CANALES,DANIEL A YAÑEZ,DANIELA E ZAMORA,PAULINA ZAPATA,PAULA A FURTHER STUDIES ON HOMO- AND COPOLYMERIZATION OF STYRENE THROUGH CpTICl3-MAO INITIATOR SYSTEM
description	The copolymerization of styrene with cyclohexene, 1-methyl-1-cyclohexene and with norbornene at various styrene/comonomer molar ratio, using cyclopentadienyltitanium trichloride and methylaluminoxane, CpTiCl3-MAO, initiating system has been tested. Only the couple styrene-norbornene produce real styrene-norbornene copolymers, while comonomers cylohexene and 1-methyl-1-cyclohexene only yielded syndiotactic polystyrene, s-PS. The present paper also report results of exploratory experiments on the synthesis through in-situ polymerization of nanocomposites based on styrene/para-methylstyrene copolymer, S/p-MeS, including SiO2 nanoparticles where nanocomposites with modified SiO2 nanoparticles, showed a better dispersion of nanoparticles in the copolymer matrix.
author	RABAGLIATI,FRANCOM CANALES,DANIEL A YAÑEZ,DANIELA E ZAMORA,PAULINA ZAPATA,PAULA A
author_facet	RABAGLIATI,FRANCOM CANALES,DANIEL A YAÑEZ,DANIELA E ZAMORA,PAULINA ZAPATA,PAULA A
author_sort	RABAGLIATI,FRANCOM
title	FURTHER STUDIES ON HOMO- AND COPOLYMERIZATION OF STYRENE THROUGH CpTICl3-MAO INITIATOR SYSTEM
title_short	FURTHER STUDIES ON HOMO- AND COPOLYMERIZATION OF STYRENE THROUGH CpTICl3-MAO INITIATOR SYSTEM
title_full	FURTHER STUDIES ON HOMO- AND COPOLYMERIZATION OF STYRENE THROUGH CpTICl3-MAO INITIATOR SYSTEM
title_fullStr	FURTHER STUDIES ON HOMO- AND COPOLYMERIZATION OF STYRENE THROUGH CpTICl3-MAO INITIATOR SYSTEM
title_full_unstemmed	FURTHER STUDIES ON HOMO- AND COPOLYMERIZATION OF STYRENE THROUGH CpTICl3-MAO INITIATOR SYSTEM
title_sort	further studies on homo- and copolymerization of styrene through cpticl3-mao initiator system
publisher	Sociedad Chilena de Química
publishDate	2013
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072013000400039
work_keys_str_mv	AT rabagliatifrancom furtherstudiesonhomoandcopolymerizationofstyrenethroughcpticl3maoinitiatorsystem AT canalesdaniela furtherstudiesonhomoandcopolymerizationofstyrenethroughcpticl3maoinitiatorsystem AT yanezdanielae furtherstudiesonhomoandcopolymerizationofstyrenethroughcpticl3maoinitiatorsystem AT zamorapaulina furtherstudiesonhomoandcopolymerizationofstyrenethroughcpticl3maoinitiatorsystem AT zapatapaulaa furtherstudiesonhomoandcopolymerizationofstyrenethroughcpticl3maoinitiatorsystem
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FURTHER STUDIES ON HOMO- AND COPOLYMERIZATION OF STYRENE THROUGH CpTICl3-MAO INITIATOR SYSTEM

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