Epoxy/poly(epsilon-caprolactone) nanocomposites: Effect of transformations of structure on crystallization

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F13%3A39896228" target="_blank" >RIV/00216275:25310/13:39896228 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389013:_____/13:00395433

Výsledek na webu

<a href="http://onlinelibrary.wiley.com/doi/10.1002/app.39536/abstract;jsessionid=9936E12358B05FAC0A7E18D99620C6E1.f04t04" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/app.39536/abstract;jsessionid=9936E12358B05FAC0A7E18D99620C6E1.f04t04</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/app.39536" target="_blank" >10.1002/app.39536</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Epoxy/poly(epsilon-caprolactone) nanocomposites: Effect of transformations of structure on crystallization

Popis výsledku v původním jazyce

The influence of morphology of the epoxy/poly(-caprolactone) (PCL) system and corresponding nanocomposites with organophilized layered silicate on PCL crystallization was studied by differential scanning calorimetry, scanning, and transmission electron microscopy. The results obtained indicate a significant affecting of nonisothermal PCL crystallization by phase morphology brought about by the reaction-induced phase separation (RIPS) influenced either by various nanoclay contents or the epoxy/PCL ratio.Dispersed morphology of PCL matrix with epoxy globules induces crystallization at higher temperatures. The inverse dispersed morphology of epoxy matrix with PCL inclusions causes crystallization at lower temperature. The co-continuous morphology inducescrystallization in both steps. Rate of the second crystallization step is substantially higher than that in the first step. No nucleation effect has been found in the nanocomposites with the added nanofiller. Multicomponent samples show

Název v anglickém jazyce

Epoxy/poly(epsilon-caprolactone) nanocomposites: Effect of transformations of structure on crystallization

Popis výsledku anglicky

The influence of morphology of the epoxy/poly(-caprolactone) (PCL) system and corresponding nanocomposites with organophilized layered silicate on PCL crystallization was studied by differential scanning calorimetry, scanning, and transmission electron microscopy. The results obtained indicate a significant affecting of nonisothermal PCL crystallization by phase morphology brought about by the reaction-induced phase separation (RIPS) influenced either by various nanoclay contents or the epoxy/PCL ratio.Dispersed morphology of PCL matrix with epoxy globules induces crystallization at higher temperatures. The inverse dispersed morphology of epoxy matrix with PCL inclusions causes crystallization at lower temperature. The co-continuous morphology inducescrystallization in both steps. Rate of the second crystallization step is substantially higher than that in the first step. No nucleation effect has been found in the nanocomposites with the added nanofiller. Multicomponent samples show

Druh

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

CEP obor

CD - Makromolekulární chemie

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

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Journal of Applied Polymer Science

ISSN

0021-8995

e-ISSN

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Svazek periodika

130

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

3197-3204

Kód UT WoS článku

000324097400022

EID výsledku v databázi Scopus

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