About: Modeling of the production of styrene-butadiene rubber by emulsion polymerization

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The first aim of this contribution is the demonstration of the methodology of the mathematical model construction. In the model the reaction mixture (emulsion) is formally divided into three phases: (i) droplets of monomer, (ii) polymer particles, and (iii) aqueous phase. Simplified reaction scheme of free-radical co-polymerization of styrene and butadiene is processed by the method of moments of chain-length and chain-branching distributions, the so-called method of polymer moments. Besides population balances of copolymer derived by the method of polymer moments the model considers number-density concentration of polymer particles. Mathematical model allows the prediction of the composition of the copolymer, average molar weights of polymer, frequency of branching of polymer chains and these parameters are empirically correlated with Mooney viscosity, which is the key parameter of produced SBR. Polymer particle size distribution is obtained by independent model based on the Monte Carlo simulatio The first aim of this contribution is the demonstration of the methodology of the mathematical model construction. In the model the reaction mixture (emulsion) is formally divided into three phases: (i) droplets of monomer, (ii) polymer particles, and (iii) aqueous phase. Simplified reaction scheme of free-radical co-polymerization of styrene and butadiene is processed by the method of moments of chain-length and chain-branching distributions, the so-called method of polymer moments. Besides population balances of copolymer derived by the method of polymer moments the model considers number-density concentration of polymer particles. Mathematical model allows the prediction of the composition of the copolymer, average molar weights of polymer, frequency of branching of polymer chains and these parameters are empirically correlated with Mooney viscosity, which is the key parameter of produced SBR. Polymer particle size distribution is obtained by independent model based on the Monte Carlo simulatio (en)
Title	Modeling of the production of styrene-butadiene rubber by emulsion polymerization Modeling of the production of styrene-butadiene rubber by emulsion polymerization (en)
skos:prefLabel	Modeling of the production of styrene-butadiene rubber by emulsion polymerization Modeling of the production of styrene-butadiene rubber by emulsion polymerization (en)
skos:notation	RIV/60461373:22340/09:00022485!RIV10-MPO-22340___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(FT-TA4/081)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Kosek, Juraj Šeda, Libor Zubov, Alexandr
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	Vysoká škola chemicko-technologická v Praze / Fakulta chemicko-inženýrská
http://linked.open...dnocenehoVysledku	326785
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/09:00022485
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	styrene-butadiene rubber; emulsuon copolymerization; particle size distribution; mathematical modeling (en)
http://linked.open.../riv/klicoveSlovo	styrene-butadiene rubber particle size distribution mathematical modeling emulsuon copolymerization
http://linked.open...ontrolniKodProRIV	[847F4189C44C]
http://linked.open...v/mistoKonaniAkce	Srní, Šumava
http://linked.open...i/riv/mistoVydani	Praha
http://linked.open...i/riv/nazevZdroje	CHISA 2009
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Improvements of quality parameters of SBR rubbers.
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Kosek, Juraj Zubov, Alexandr Šeda, Libor
http://linked.open...vavai/riv/typAkce	CST - Celostátní
http://linked.open.../riv/zahajeniAkce	2009-10-19 (xsd:date)
number of pages	12 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Česká společnost chemického inženýrství
https://schema.org/isbn	978-80-86059-51-8
http://localhost/t...ganizacniJednotka	22340

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