Mechanisms and conditions that affect phase inversion processes. The case of high-impact polystyrene

Maffi, Juan M.; Casis, Natalia; Acuña, Pablo; Morales Balado, Graciela Elizabeth; Estenoz, Diana

Artículo de Publicación Periódica:
Mechanisms and conditions that affect phase inversion processes. The case of high-impact polystyrene

dc.contributor.author	Maffi, Juan M.
dc.contributor.author	Casis, Natalia
dc.contributor.author	Acuña, Pablo
dc.contributor.author	Morales Balado, Graciela Elizabeth
dc.contributor.author	Estenoz, Diana
dc.date.accessioned	2020-01-15T15:58:31Z
dc.date.available	2020-01-15T15:58:31Z
dc.date.issued	2019
dc.description.abstract	"The phase inversion during the bulk polymerization of the styrene-polybutadiene system (HIPS manufacturing process) is empirically and theoretically studied in this article. In the experimental work, a series of reactions were performed with benzoyl peroxide as initiator and at temperatures considered of industrial interest (80ºC and 90ºC), varying also the reactor stirring level. Phase inversion was determined by offline viscosity measurements and verified by scanning electron micrography in transmission mode (STEM). The rheological behavior of each reacting system was analyzed and an empirical correlation to predict its apparent viscosity from fundamental reaction parameters was derived. This was achieved successfully for bothbefore and after the phase inversion point."	en
dc.identifier.issn	0032-3888
dc.identifier.uri	http://ri.itba.edu.ar/handle/123456789/1861
dc.language.iso	en	en
dc.relation	info:eu-repo/semantics/altIdentifier/doi/10.1002/pen.25304
dc.subject	MICROSCOPIA ELECTRONICA	es
dc.subject	PLASTICOS	es
dc.subject	POLIMERIZACION	es
dc.subject	POLIESTIRENOS	es
dc.subject	POLIBUTADIENOS	es
dc.subject	VISCOSIDAD	es
dc.subject	SEPARACION	es
dc.title	Mechanisms and conditions that affect phase inversion processes. The case of high-impact polystyrene	en
dc.type	Artículos de Publicaciones Periódicas	es
dc.type	info:eu-repo/semantics/acceptedVersion
dspace.entity.type	Artículo de Publicación Periódica
itba.description.filiation	Fil: Maffi, Juan M. Instituto Tecnológico de Buenos Aires; Argentina.
itba.description.filiation	Fil: Maffi, Juan Martín. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiation	Fil: Casis, Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiation	Fil: Acuña, Pablo. Centro de Investigación en Química Aplicada; México.
itba.description.filiation	Fil: Morales Balado, Graciela Elizabeth. Centro de Investigación en Química Aplicada; México.
itba.description.filiation	Fil: Estenoz, Diana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiation	Fil: Estenoz, Diana. Universidad Nacional del Litoral. Facultad de Ingeniería Química; Argentina.