About: Phase separation and phase dissolution in poly(-caprolactone)/ poly(styrene-co-acrylonitrile) blend

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A blend of poly(-caprolactone) (PCL) and poly(styrene-co-acrylonitrile) (SAN) containing 27.5 wt% of acrylonitrile having the critical composition (80/20 PCL/SAN) was studied. This PCL/SAN blend having a lower critical solution temperature (LCST) phase boundary at 122°C offered an excellent opportunity to investigate, firstly the kinetics of phase separation above LCST (125-180°C), and secondly the kinetics of phase dissolution below LCST (50-115°C). The blend underwent a temperature-jump above LCST where spinodal decomposition (SD) proceeded, yielding a regularly phase-separated structure (SD structure). Then, it was quenched to the temperatures below LCST when the phase dissolution proceeded. Optical microscopy was used to observe the spinodal decomposition qualitatively while light scattering was used to characterize the phase separation and phase dissolution quantitatively. It was found that during phase dissolution the peak maximum moved towards a smaller angle (wavelength of concentration fluctu A blend of poly(-caprolactone) (PCL) and poly(styrene-co-acrylonitrile) (SAN) containing 27.5 wt% of acrylonitrile having the critical composition (80/20 PCL/SAN) was studied. This PCL/SAN blend having a lower critical solution temperature (LCST) phase boundary at 122°C offered an excellent opportunity to investigate, firstly the kinetics of phase separation above LCST (125-180°C), and secondly the kinetics of phase dissolution below LCST (50-115°C). The blend underwent a temperature-jump above LCST where spinodal decomposition (SD) proceeded, yielding a regularly phase-separated structure (SD structure). Then, it was quenched to the temperatures below LCST when the phase dissolution proceeded. Optical microscopy was used to observe the spinodal decomposition qualitatively while light scattering was used to characterize the phase separation and phase dissolution quantitatively. It was found that during phase dissolution the peak maximum moved towards a smaller angle (wavelength of concentration fluctu (en)
Title	Phase separation and phase dissolution in poly(-caprolactone)/ poly(styrene-co-acrylonitrile) blend Phase separation and phase dissolution in poly(-caprolactone)/ poly(styrene-co-acrylonitrile) blend (en)
skos:prefLabel	Phase separation and phase dissolution in poly(-caprolactone)/ poly(styrene-co-acrylonitrile) blend Phase separation and phase dissolution in poly(-caprolactone)/ poly(styrene-co-acrylonitrile) blend (en)
skos:notation	RIV/70883521:28110/09:63508037!RIV10-MSM-28110___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM7088352102)
http://linked.open...iv/cisloPeriodika	45
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Svobodová, Dagmar Slobodian, Petr Měřínská, Dagmar Svoboda, Petr
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Tomáše Bati ve Zlíně / Fakulta technologická
http://linked.open...dnocenehoVysledku	333269
http://linked.open...ai/riv/idVysledku	RIV/70883521:28110/09:63508037
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Spinodal Decomposition; Phase Dissolution; Polymer Blends; PCL; SAN (en)
http://linked.open.../riv/klicoveSlovo	PCL Phase Dissolution Polymer Blends SAN Spinodal Decomposition
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[7EDA67B71DA3]
http://linked.open...i/riv/nazevZdroje	European Polymer Journal
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	8
http://linked.open...iv/tvurceVysledku	Inoue, Takashi Ougizawa, Toshiaki Svoboda, Petr Svobodová, Dagmar Měřínská, Dagmar Slobodián, Petr Iizuka, Yukiko
http://linked.open...ain/vavai/riv/wos	000269040700029
http://linked.open...n/vavai/riv/zamer	Modeling and Control of Processing Procedures of Natural and Synthetic Polymers
issn	0014-3057
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	28110
is http://linked.open...avai/riv/vysledek of	Phase separation and phase dissolution in poly(-caprolactone)/ poly(styrene-co-acrylonitrile) blend Phase separation and phase dissolution in poly(-caprolactone)/ poly(styrene-co-acrylonitrile) blend Phase separation and phase dissolution in poly(-caprolactone)/ poly(styrene-co-acrylonitrile) blend Phase separation and phase dissolution in poly(-caprolactone)/ poly(styrene-co-acrylonitrile) blend

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