About: Modeling of morphology evolution of high-impact polystyrene

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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	In the high-impact polystyrene (HIPS) production it is desirable that a two-level (the so-called salami) morphology develops: (i) irregular sub-micron polystyrene (PS) domains are dispersed in micron-sized polybutadiene (PB) particles, and (ii) oval PB particles of the size of several microns are dispersed in the continuum PS phase. We have used advanced tools of mathematical modeling as well as experimental methods to approach problems related to HIPS: (i) prediction of morphology-dependent impact resistance, (ii) characterization of HIPS morphology and thermodynamics of its components, and (iii) evolution of HIPS morphology. The morphology strongly affects the impact resistance and the gloss of the material. Mathematical model is centered about mass balances of species in the polymer/polymer/monomer system. The generalized gradient of chemical potential is considered as the driving force of diffusion transport instead of the usual concentration gradient employed in the simple Fick?s law. The general In the high-impact polystyrene (HIPS) production it is desirable that a two-level (the so-called salami) morphology develops: (i) irregular sub-micron polystyrene (PS) domains are dispersed in micron-sized polybutadiene (PB) particles, and (ii) oval PB particles of the size of several microns are dispersed in the continuum PS phase. We have used advanced tools of mathematical modeling as well as experimental methods to approach problems related to HIPS: (i) prediction of morphology-dependent impact resistance, (ii) characterization of HIPS morphology and thermodynamics of its components, and (iii) evolution of HIPS morphology. The morphology strongly affects the impact resistance and the gloss of the material. Mathematical model is centered about mass balances of species in the polymer/polymer/monomer system. The generalized gradient of chemical potential is considered as the driving force of diffusion transport instead of the usual concentration gradient employed in the simple Fick?s law. The general (en)
Title	Modeling of morphology evolution of high-impact polystyrene Modeling of morphology evolution of high-impact polystyrene (en)
skos:prefLabel	Modeling of morphology evolution of high-impact polystyrene Modeling of morphology evolution of high-impact polystyrene (en)
skos:notation	RIV/60461373:22340/10:00023432!RIV11-MPO-22340___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(FT-TA3/110), P(KAN208240651), S, Z(MSM6046137306)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Kosek, Juraj Šeda, Libor Zubov, Alexandr Vonka, Michal Bobák, Marek
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	271878
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/10:00023432
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	High-impact polystyrene; spinodal decomposition; nucleation; modeling (en)
http://linked.open.../riv/klicoveSlovo	spinodal decomposition modeling nucleation High-impact polystyrene
http://linked.open...ontrolniKodProRIV	[77727070A0EA]
http://linked.open...v/mistoKonaniAkce	Praha
http://linked.open...i/riv/mistoVydani	Praha
http://linked.open...i/riv/nazevZdroje	CHISA 2010
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	New generation of high impact polystyrene: the investigation of morphology- application properties relationship in hetero-phase materials, the development of new grades and the technology of their production. Study of interactions of biological macromolecules and nanolayers with a view to research of polymer microfluidic biosensors and therapeutic nanoparticles
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Kosek, Juraj Zubov, Alexandr Vonka, Michal Šeda, Libor Bobák, Marek
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2010-01-01 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Reakčně-transportní chemicko-inženýrské systémy a jejich dynamické chování, modelování a řízení chemických a biotechnologických procesů
number of pages	13 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Process Engineering Publisher, Novosad, J.
https://schema.org/isbn	978-80-02-02210-7
http://localhost/t...ganizacniJednotka	22340

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