Pregled bibliografske jedinice broj: 196308
Isothermal and Non-Isothermal Cure Kinetics of an Epoxy / Poly(oxypropylene)diamine /Octadecylammonium Modified Montmorillonite System
Isothermal and Non-Isothermal Cure Kinetics of an Epoxy / Poly(oxypropylene)diamine /Octadecylammonium Modified Montmorillonite System // Journal of applied polymer science, 100 (2006), 3; 1765-1771 (međunarodna recenzija, članak, znanstveni)
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Naslov
Isothermal and Non-Isothermal Cure Kinetics of an
Epoxy / Poly(oxypropylene)diamine
/Octadecylammonium Modified Montmorillonite System
Autori
Brnardić, Ivan ; Ivanković, Marica ; Ivanković, Hrvoje ; Mencer, Helena Jasna
Izvornik
Journal of applied polymer science (0021-8995) 100
(2006), 3;
1765-1771
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
nanocomposites ; montmorillonite ; epoxy ; kinetics ; differential scanning calorimetry
Sažetak
The effect of an octadecylammonium exchanged montmorillonite (OMMT) on the curing kinetics of a thermoset system based on a bisphenol A epoxy resin and an poly(oxypropylene)diamine curing agent were studied by means of differential scanning calorimetry (DSC) in isothermal and dynamic (constant heating rate) conditions. Montmorillonite and prepared composites were characterized by X-ray diffraction analysis (XRD) and simultaneous differential scanning calorimetry - thermogravimetric analysis (DSC – TGA). Analysis of DSC data indicated that the intercalated octadecylammonium cations catalyze epoxy-amine polymerization. A kinetic model, arising from an autocatalyzed reaction mechanism, was applied to DSC data. Fairly good agreement between experimental and modeling data was obtained.
Izvorni jezik
Engleski
Znanstvena područja
Kemijsko inženjerstvo, Temeljne tehničke znanosti
Napomena
Glavni autori: Marica Ivanković, Ivan Brnardić
POVEZANOST RADA
Projekti:
MZOS-0125019 - Novi materijali za posebne namjene (Mencer, Helena Jasna, MZOS ) ( CroRIS)
Ustanove:
Fakultet kemijskog inženjerstva i tehnologije, Zagreb
Profili:
Helena Jasna Mencer
(autor)
Hrvoje Ivanković
(autor)
Ivan Brnardić
(autor)
Marica Ivanković
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus