About: Thermal Degradation of Poly(vinyl chloride-co-vinyl acetate) and Its Laser-Derived Analogue

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Tepelné chování poly(vinyl chloride-co-vinyl acetatu) a jeho laserově-odvozeného, částečně prokříženého analogu majícího méně zavěšených skupin a konjugované C=C vazby bylo zkoumáno pomocí TGA techniky a porovnáno. Hlavní rozdíly spočívají v rozkladném procesu, ve vývoji těkavých produktů a ve výtěžku uhlíkatého rezidua. Snadnější štěpení acetátových a Cl- skupin a vyšší výtěžek uhlíkatého rezidua pozorované v případě laserově odvozeného analogu jsou vysvětleny urychlujícím vlivem konjugovaných C=C vazeb a prokřížením. (cs) Thermal behaviour of poly(vinyl chloride-co-vinyl acetate) and its laser-derived, partly crosslinked analogue having less pendant groups and some conjugated C=C bonds was examined by means of TGA technique and compared. The major degradation differences relate to the decomposition progress, evolution of volatile products and the yield of a carbonaceous residuum. The more feasible cleavage of acetate- and Cl- pendant groups and the higher yield of carbonaceous residuum observed with the laser-derived analogue are respectively explained by the accelerating effect of the conjugated C=C double bonds and crosslinking. Thermal behaviour of poly(vinyl chloride-co-vinyl acetate) and its laser-derived, partly crosslinked analogue having less pendant groups and some conjugated C=C bonds was examined by means of TGA technique and compared. The major degradation differences relate to the decomposition progress, evolution of volatile products and the yield of a carbonaceous residuum. The more feasible cleavage of acetate- and Cl- pendant groups and the higher yield of carbonaceous residuum observed with the laser-derived analogue are respectively explained by the accelerating effect of the conjugated C=C double bonds and crosslinking. (en)
Title	Thermal Degradation of Poly(vinyl chloride-co-vinyl acetate) and Its Laser-Derived Analogue Thermal Degradation of Poly(vinyl chloride-co-vinyl acetate) and Its Laser-Derived Analogue (en) Tepelná degradace poly(vinyl chloride-co-vinyl acetatu) a jeho laserově-odvozeného analogu (cs)
skos:prefLabel	Thermal Degradation of Poly(vinyl chloride-co-vinyl acetate) and Its Laser-Derived Analogue Thermal Degradation of Poly(vinyl chloride-co-vinyl acetate) and Its Laser-Derived Analogue (en) Tepelná degradace poly(vinyl chloride-co-vinyl acetatu) a jeho laserově-odvozeného analogu (cs)
skos:notation	RIV/67985858:_____/06:00055090!RIV07-AV0-67985858
http://linked.open.../vavai/riv/strany	75;80
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA104/04/2028), Z(AV0Z40320502), Z(AV0Z40400503), Z(AV0Z40720504)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2007
http://linked.open...aciTvurceVysledku	Pola, Josef Kupčík, Jaroslav Galíková, Anna
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 chemických procesů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	503738
http://linked.open...ai/riv/idVysledku	RIV/67985858:_____/06:00055090
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	poly(vinyl acetate); laser degradation; thermogravimetry (en)
http://linked.open.../riv/klicoveSlovo	laser degradation thermogravimetry poly(vinyl acetate)
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[4AC447195185]
http://linked.open...i/riv/nazevZdroje	Thermochimica Acta
http://linked.open...in/vavai/riv/obor	CC
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Laser ablative and non-ablative treatment of polymers: approach to novel polymeric structures
http://linked.open...UplatneniVysledku	2006
http://linked.open...v/svazekPeriodika	447
http://linked.open...iv/tvurceVysledku	Kupčík, Jaroslav Pola, Josef Šubrt, Jan Bastl, Zdeněk Blazevska-Gilev, J. Galíková, Anna
http://linked.open...n/vavai/riv/zamer	Design, syntéza a charakterizace klastrů, kompozitů, komplexů a dalších sloučenin na bázi anorganických látek; mechanismy a kinetika jejich interakcí Struktura, reaktivita a dynamika molekulárních a biomolekulárních systémů: teorie, experiment, aplikace Investigation of multiphase reacting systems for the design of processes important in synthesis and preparation of novel materials, in energy production and in environmental protection
issn	0040-6031
number of pages	6 (xsd:int)

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