About: Liquid crystalline polybutadiene diols with chiral thiol side-chain units

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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	Nové chirální thioly se třemi aromatickými kruhy a azo skupinou v jádře molekuly byly připraveny a naroubovány na polybutadienový řetězec. Výsledné polymerní dioly vykazují kapalně krystalické chování. Byl studován vliv struktury postranního řetězce a hustoty roubování na vlastnosti polymeru. (cs) New chiral thiols with three aromatic rings and the azo group in the molecular core have been synthesized and grafted on polybutadiene diols backbone. The resulting diols possess the OH end groups promising for preparation of the liquid crystal ordered networks. The mesomorphic and physical properties of the synthesized thiols and resulting diols have been studied by polarizing optical microscopy, differential scanning calorimetry, X-ray studies and dielectric spectroscopy. The resulting side-chain diols show the liquid crystalline behaviour. The effects of side-chain structure of the thiols and density of grafting on the polybutadiene diols has been studied and discussed. New chiral thiols with three aromatic rings and the azo group in the molecular core have been synthesized and grafted on polybutadiene diols backbone. The resulting diols possess the OH end groups promising for preparation of the liquid crystal ordered networks. The mesomorphic and physical properties of the synthesized thiols and resulting diols have been studied by polarizing optical microscopy, differential scanning calorimetry, X-ray studies and dielectric spectroscopy. The resulting side-chain diols show the liquid crystalline behaviour. The effects of side-chain structure of the thiols and density of grafting on the polybutadiene diols has been studied and discussed. (en)
Title	Liquid crystalline polybutadiene diols with chiral thiol side-chain units Kapalně krystalické polybutadienové dioly s chirální thiolovou jednotkou v postranním řetězci (cs) Liquid crystalline polybutadiene diols with chiral thiol side-chain units (en)
skos:prefLabel	Liquid crystalline polybutadiene diols with chiral thiol side-chain units Kapalně krystalické polybutadienové dioly s chirální thiolovou jednotkou v postranním řetězci (cs) Liquid crystalline polybutadiene diols with chiral thiol side-chain units (en)
skos:notation	RIV/61389013:_____/08:00306447!RIV08-AV0-61389013
http://linked.open.../vavai/riv/strany	233;243
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA202/05/0431), P(GP202/03/P011), P(IAA100100710), P(IAA4112401), P(OC 175), Z(AV0Z10100520), Z(AV0Z40500505), Z(MSM0021620835)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Sedláková, Zdeňka Ilavský, Michal
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	Ústav makromolekulární chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	376907
http://linked.open...ai/riv/idVysledku	RIV/61389013:_____/08:00306447
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	chiral thiols; liquid crystal; polybutadiene; diols; side-chain polymer; polarizing optical microscopy; X-ray; dielectric spectroscopy (en)
http://linked.open.../riv/klicoveSlovo	chiral thiols diols polarizing optical microscopy dielectric spectroscopy polybutadiene X-ray liquid crystal side-chain polymer
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[F4C3063722A0]
http://linked.open...i/riv/nazevZdroje	European Polymer Journal
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	http://linked.opendata.cz/resource/domain/vavai/projekt/OC%20175 Polar order in new liquid crystalline materials Study of physical properties of new chiral and non-chiral liquid crystalline materials with dispolar order New liquid crystals with phases switchable by the electric field. Advanced polyurethanes based on grafted polybutadiene-diols with rod- or banana-shaped mesogens in side chains
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	44
http://linked.open...iv/tvurceVysledku	Bubnov, Alexej Havlíček, J. Kašpar, Miroslav Sedláková, Zdeňka Stojanović, M. Ilavský, Michal Obadović, D.
http://linked.open...n/vavai/riv/zamer	Specific effects in condensed systems with reduced dimension and broken symmetry Progresivní makromolekulární materiály a supramolekulární systémy: syntéza a studium vlastností, jevů a možností využití pro speciální aplikace a moderní technologie Fyzika molekulárních, makromolekulárních a biologických systémů
issn	0014-3057
number of pages	11 (xsd:int)

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