About: Preparation and characterization of polyurethane

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About: Preparation and characterization of polyurethane - Fe powder composites Goto Sponge NotDistinct Permalink

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
rdfs:seeAlso	http://www.imr.saske.sk/pmp/issue/3-4-2011/PMP_Vol11_No3-4_p_290-299.pdf
Description	A series of organic-inorganic composites in the form of films was prepared. The organic polymeric matrix was formed from the commercial product KRASOL LBH P (linear liquid polybutadiene terminated with primary hydroxyl groups), aliphatic diisocyanate (1,6-hexamethylenediisocyanate), and 1,4-butanediol. Powder iron (ASC 100.29) of micrometre size formed the inorganic part of the composite (5 to 80 wt. %). It was found that Fe content considerably influences mechanical, thermomechanical and surface properties, as detected by tensile tests, dynamic mechanical thermal analysis and hardness measurements. While pure organic matrix is typical elastomeric, qualitative different mechanical properties were found for composites containing more than 30 % of Fe. Bimodal character of Fe area fraction, hardness and resistivity vs. Fe content dependences was found. A series of organic-inorganic composites in the form of films was prepared. The organic polymeric matrix was formed from the commercial product KRASOL LBH P (linear liquid polybutadiene terminated with primary hydroxyl groups), aliphatic diisocyanate (1,6-hexamethylenediisocyanate), and 1,4-butanediol. Powder iron (ASC 100.29) of micrometre size formed the inorganic part of the composite (5 to 80 wt. %). It was found that Fe content considerably influences mechanical, thermomechanical and surface properties, as detected by tensile tests, dynamic mechanical thermal analysis and hardness measurements. While pure organic matrix is typical elastomeric, qualitative different mechanical properties were found for composites containing more than 30 % of Fe. Bimodal character of Fe area fraction, hardness and resistivity vs. Fe content dependences was found. (en)
Title	Preparation and characterization of polyurethane - Fe powder composites Preparation and characterization of polyurethane - Fe powder composites (en)
skos:prefLabel	Preparation and characterization of polyurethane - Fe powder composites Preparation and characterization of polyurethane - Fe powder composites (en)
skos:notation	RIV/61389013:_____/11:00367643!RIV12-AV0-61389013
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GAP108/10/0195), Z(AV0Z40500505)
http://linked.open...iv/cisloPeriodika	3/4
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Špírková, Milena Trchová, Miroslava Strachota, Adam Kaprálková, Ludmila
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	223043
http://linked.open...ai/riv/idVysledku	RIV/61389013:_____/11:00367643
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	polyurethanes; polybutadiene diol; Fe powder (en)
http://linked.open.../riv/klicoveSlovo	Fe powder polybutadiene diol polyurethanes
http://linked.open...odStatuVydavatele	SK - Slovenská republika
http://linked.open...ontrolniKodProRIV	[E5AA71F67EC2]
http://linked.open...i/riv/nazevZdroje	Powder Metallurgy Progress
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Novel multicomponent polyurethanes – synthesis, characterization
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	11
http://linked.open...iv/tvurceVysledku	Trchová, Miroslava Špírková, Milena Strachota, Adam Kaprálková, Ludmila Bureš, R. Fáberová, M.
http://linked.open...n/vavai/riv/zamer	Progresivní makromolekulární materiály a supramolekulární systémy: syntéza a studium vlastností, jevů a možností využití pro speciální aplikace a moderní technologie
issn	1335-8987
number of pages	10 (xsd:int)

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