Properties evaluation of hybrid composites based on epoxy resin modified with polyurethane and montmorillonite
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F10%3A63510146" target="_blank" >RIV/70883521:28110/10:63510146 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Properties evaluation of hybrid composites based on epoxy resin modified with polyurethane and montmorillonite
Popis výsledku v původním jazyce
Montmorillonite (MMT) and polyurethane (PUR) obtained from polyethylene glycol (PUR 400) and polyoxypropylene (PUR 1002) were used to enhance the mechanical properties of epoxy resin. The impact strength, flexural strength and critical stress intensity factor were used to characterize the hybrid compositions containing 2% MMT and different amount (5%-20%) of PUR. Maximum impact strength improvement was obtained with hybrid composition containing 2% MMT and 10% PUR 400 attaining approximately 110% highervalue than unmodified epoxy resin. Moreover, tenfold increase in relation with pristine epoxy resin samples was observed for the strain at break of hybrid composition containing 15% PUR 1002 and 2% MMT.
Název v anglickém jazyce
Properties evaluation of hybrid composites based on epoxy resin modified with polyurethane and montmorillonite
Popis výsledku anglicky
Montmorillonite (MMT) and polyurethane (PUR) obtained from polyethylene glycol (PUR 400) and polyoxypropylene (PUR 1002) were used to enhance the mechanical properties of epoxy resin. The impact strength, flexural strength and critical stress intensity factor were used to characterize the hybrid compositions containing 2% MMT and different amount (5%-20%) of PUR. Maximum impact strength improvement was obtained with hybrid composition containing 2% MMT and 10% PUR 400 attaining approximately 110% highervalue than unmodified epoxy resin. Moreover, tenfold increase in relation with pristine epoxy resin samples was observed for the strain at break of hybrid composition containing 15% PUR 1002 and 2% MMT.
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
CD - Makromolekulární chemie
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Ostatní
Rok uplatnění
2010
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů