About: Properties of poly(vinylchloride) and polyesteramides blends

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Blends of polyvinylchloride (PVC) and polyesteramides (PEA), based on ε caprolactam and ε caprolactone, were prepared to improve the notch impact strength of PVC. Miscibility of components was assessed from glass transition temperature and is limited by the amount of PEA in the blend and by the content of ε caprolactam structural units in PEA. The effects of the content and type of PEA on their thermal stability and notched impact strength were also investigated. The impact strength of the PVC blends reaches its maximum at an equimolar lactam to lactone units ratio in PEA; it decreases with increasing content of PEA in the blend. An admixture of a small amount of poly(-caprolactam) as a compatibilizer made it possible to prepare PEA-rich PVC blends, exhibiting twice as high notch impact strength, as compared to pure PVC. Blends of polyvinylchloride (PVC) and polyesteramides (PEA), based on ε caprolactam and ε caprolactone, were prepared to improve the notch impact strength of PVC. Miscibility of components was assessed from glass transition temperature and is limited by the amount of PEA in the blend and by the content of ε caprolactam structural units in PEA. The effects of the content and type of PEA on their thermal stability and notched impact strength were also investigated. The impact strength of the PVC blends reaches its maximum at an equimolar lactam to lactone units ratio in PEA; it decreases with increasing content of PEA in the blend. An admixture of a small amount of poly(-caprolactam) as a compatibilizer made it possible to prepare PEA-rich PVC blends, exhibiting twice as high notch impact strength, as compared to pure PVC. (en)
Title	Properties of poly(vinylchloride) and polyesteramides blends Properties of poly(vinylchloride) and polyesteramides blends (en)
skos:prefLabel	Properties of poly(vinylchloride) and polyesteramides blends Properties of poly(vinylchloride) and polyesteramides blends (en)
skos:notation	RIV/60461373:22310/09:00021599!RIV10-MSM-22310___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6046137302)
http://linked.open...iv/cisloPeriodika	6
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Brožek, Jiří Kalousková, Radka
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	Vysoká škola chemicko-technologická v Praze / Fakulta chemické technologie
http://linked.open...dnocenehoVysledku	337173
http://linked.open...ai/riv/idVysledku	RIV/60461373:22310/09:00021599
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	PVC blends; polyesteramides; miscibility; thermal stability; toughness (en)
http://linked.open.../riv/klicoveSlovo	polyesteramides thermal stability miscibility toughness PVC blends
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[AB1E895A2511]
http://linked.open...i/riv/nazevZdroje	Journal of Applied Polymer Science
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	114
http://linked.open...iv/tvurceVysledku	Brožek, Jiří Kalousková, Radka Kredatusová, Jana Markvart, Luděk
http://linked.open...ain/vavai/riv/wos	000268898300020
http://linked.open...n/vavai/riv/zamer	Preparation and research of functional materials and material technologies using micro- and nanoscopic methods
issn	0021-8995
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	22310

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