About: Development of novel environmentally friendly polyurethane foams

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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)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	To prepare polyurethaner materials with improved recycling properties by modifing with starch or cellulose derivatives. capability, new fexible biodegradable polyurethane foams, in which non-degradable polyether polyol was partly substituted by the bio-polyols based on cellulose or starch derivatives were synthesized. The incorporation of bio- polyols into the foams structures as well as their influence on the foam thermal stability was assessed by Fourier- transformed infrared spectroscopy and thermogravimetric analysis analyses. The ecotoxicological aspects of the newly synthesized foams were investigated by extracting the samples using freshwater as a solvent followed by applying the microbiotest screening toxkit under trade name Thamnotoxkit F(TM) with larvae of freshwater shrimps Thamnocephalus platyurus. To prepare polyurethaner materials with improved recycling properties by modifing with starch or cellulose derivatives. capability, new fexible biodegradable polyurethane foams, in which non-degradable polyether polyol was partly substituted by the bio-polyols based on cellulose or starch derivatives were synthesized. The incorporation of bio- polyols into the foams structures as well as their influence on the foam thermal stability was assessed by Fourier- transformed infrared spectroscopy and thermogravimetric analysis analyses. The ecotoxicological aspects of the newly synthesized foams were investigated by extracting the samples using freshwater as a solvent followed by applying the microbiotest screening toxkit under trade name Thamnotoxkit F(TM) with larvae of freshwater shrimps Thamnocephalus platyurus. (en)
Title	Development of novel environmentally friendly polyurethane foams Development of novel environmentally friendly polyurethane foams (en)
skos:prefLabel	Development of novel environmentally friendly polyurethane foams Development of novel environmentally friendly polyurethane foams (en)
skos:notation	RIV/00216305:26310/09:PU87332!RIV11-MSM-26310___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM0021630501)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Bednařík, Karel Vávrová, Milada Vojtová, Lucy Jančář, Josef Kučerík, Jiří David, Jan
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	Vysoké učení technické v Brně / Fakulta chemická
http://linked.open...dnocenehoVysledku	310071
http://linked.open...ai/riv/idVysledku	RIV/00216305:26310/09:PU87332
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Polyurethane foams, Biodegradable, Ecotoxicology, Screening toxkits, Microbiotests, Thermal analysis, Infrared spectroscopy (en)
http://linked.open.../riv/klicoveSlovo	Thermal analysis Infrared spectroscopy Biodegradable Ecotoxicology Microbiotests Polyurethane foams Screening toxkits
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[26CF9795F485]
http://linked.open...i/riv/nazevZdroje	Environmental Chemistry Letters
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	6 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	8
http://linked.open...iv/tvurceVysledku	Jančář, Josef Kučerík, Jiří Vojtová, Lucy Vávrová, Milada David, Jan Bednařík, Karel
http://linked.open...n/vavai/riv/zamer	Multifunkční heterogenní materiály na bázi syntetických polymerů a biopolymerů
issn	1610-3653
number of pages	5 (xsd:int)
http://localhost/t...ganizacniJednotka	26310

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