Epoxy/PCL nanocomposites: Effect of layered silicate on structure and behavior

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F12%3A00381789" target="_blank" >RIV/61389013:_____/12:00381789 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.3144/expresspolymlett.2012.103" target="_blank" >http://dx.doi.org/10.3144/expresspolymlett.2012.103</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3144/expresspolymlett.2012.103" target="_blank" >10.3144/expresspolymlett.2012.103</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Epoxy/PCL nanocomposites: Effect of layered silicate on structure and behavior

Popis výsledku v původním jazyce

The effect of clay-induced morphological transitions on the structure formed in the course of reactively induced phase separation (RIPS) and its impact on the properties of epoxy/polycaprolactone (PCL) nanocomposites were studied. The effect of organophilized montmorillonite on the behavior of epoxy containing 5?30% PCL was strongly dependent on the epoxy/PCL system composition. With a supercritical 20% PCL content, the increasing amounts of clay led to changes in the morphology that produced phase inversion, causing radical changes in the mechanical behavior. The main effect of the clay, which was located preferentially in the epoxy, was to influence the significant dynamic asymmetry (and thus the phase behavior). The simultaneous pinning effect of the clay on the phase separation changed the composition and parameters of the coexisting phases. The evaluation of the structure-properties relationship indicated the significant potential for nanoclays to control the behavior of thermopla

Název v anglickém jazyce

Epoxy/PCL nanocomposites: Effect of layered silicate on structure and behavior

Popis výsledku anglicky

The effect of clay-induced morphological transitions on the structure formed in the course of reactively induced phase separation (RIPS) and its impact on the properties of epoxy/polycaprolactone (PCL) nanocomposites were studied. The effect of organophilized montmorillonite on the behavior of epoxy containing 5?30% PCL was strongly dependent on the epoxy/PCL system composition. With a supercritical 20% PCL content, the increasing amounts of clay led to changes in the morphology that produced phase inversion, causing radical changes in the mechanical behavior. The main effect of the clay, which was located preferentially in the epoxy, was to influence the significant dynamic asymmetry (and thus the phase behavior). The simultaneous pinning effect of the clay on the phase separation changed the composition and parameters of the coexisting phases. The evaluation of the structure-properties relationship indicated the significant potential for nanoclays to control the behavior of thermopla

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/IAA200500904" target="_blank" >IAA200500904: Optimalizace struktury a vlastností vícefázových reaktoplastových systémů tvorbou samouspořádaných struktur s využitím nanoplniv</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

EXPRESS POLYMER LETTERS

ISSN

1788-618X

e-ISSN

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Svazek periodika

6

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

HU - Maďarsko

Počet stran výsledku

12

Strana od-do

975-986

Kód UT WoS článku

000309448700004

EID výsledku v databázi Scopus

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