About: Fractionation of Polypropylene Impact-Copolymer by Successive Extraction Method

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this paper, ICP prepared by Innovene technology was fractionated using successive extraction with alkane solvents and four different fractions were obtained. In addition, ICP material was divided into two more fractions by dissolving it in hot xylene and cooling polymer solutions to room temperature. The molecular structure of the individual fraction was characterized using FTIR, 13C NMR spectroscopy, SEC and DSC methods. The xylene soluble fraction was found to contain mainly ethylene-propylene rubber and a minor portion of atactic polypropylene. The xylene insoluble fraction was found to contain isotactic polypropylene homopolymer with a small amount of polyethylene homopolymer. The characterization of the fractions obtained by successive extraction showed that the ICP under investigation was composed of ethylene-propylene rubber, atactic polypropylene, semicrystalline polyethylene homopolymer, isotactic polypropylene with a small amount of polyethylene segments and a pure isotactic polypropylene In this paper, ICP prepared by Innovene technology was fractionated using successive extraction with alkane solvents and four different fractions were obtained. In addition, ICP material was divided into two more fractions by dissolving it in hot xylene and cooling polymer solutions to room temperature. The molecular structure of the individual fraction was characterized using FTIR, 13C NMR spectroscopy, SEC and DSC methods. The xylene soluble fraction was found to contain mainly ethylene-propylene rubber and a minor portion of atactic polypropylene. The xylene insoluble fraction was found to contain isotactic polypropylene homopolymer with a small amount of polyethylene homopolymer. The characterization of the fractions obtained by successive extraction showed that the ICP under investigation was composed of ethylene-propylene rubber, atactic polypropylene, semicrystalline polyethylene homopolymer, isotactic polypropylene with a small amount of polyethylene segments and a pure isotactic polypropylene (en)
Title	Fractionation of Polypropylene Impact-Copolymer by Successive Extraction Method Fractionation of Polypropylene Impact-Copolymer by Successive Extraction Method (en)
skos:prefLabel	Fractionation of Polypropylene Impact-Copolymer by Successive Extraction Method Fractionation of Polypropylene Impact-Copolymer by Successive Extraction Method (en)
skos:notation	RIV/00216305:26310/08:PU76073!RIV10-GA0-26310___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA104/07/1631)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Jančář, Josef Tocháček, Jiří Hermanová, Soňa Kalfus, Jan
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta chemická
http://linked.open...dnocenehoVysledku	368453
http://linked.open...ai/riv/idVysledku	RIV/00216305:26310/08:PU76073
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	impact-copolymer, polypropylene, fractionation (en)
http://linked.open.../riv/klicoveSlovo	fractionation impact-copolymer polypropylene
http://linked.open...ontrolniKodProRIV	[6C4AE39C51C8]
http://linked.open...v/mistoKonaniAkce	Zlín
http://linked.open...i/riv/mistoVydani	Zlín
http://linked.open...i/riv/nazevZdroje	Sborník přednášek
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Effect of thermal history on morphology and fracture behavior of impact copolymers of polypropylene
http://linked.open...UplatneniVysledku	2008
http://linked.open...iv/tvurceVysledku	Jančář, Josef Hermanová, Soňa Tocháček, Jiří Kalfus, Jan
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2008-04-23 (xsd:date)
number of pages	10 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Univerzita Tomáše Bati ve Zlíně
https://schema.org/isbn	978-80-7318-687-6
http://localhost/t...ganizacniJednotka	26310
is http://linked.open...avai/riv/vysledek of	Fractionation of Polypropylene Impact-Copolymer by Successive Extraction Method Fractionation of Polypropylene Impact-Copolymer by Successive Extraction Method Fractionation of Polypropylene Impact-Copolymer by Successive Extraction Method Fractionation of Polypropylene Impact-Copolymer by Successive Extraction Method

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