Naslov
The influence of poly(ethylene glycol) on thermal properties of poly(vinyl chloride)/poly(ethylene oxide) blends

Autori
Miće JAKIĆ, Nataša STIPANELOV VRANDEČIĆ and Matko ERCEG

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of abstracts of the 3rd Central and Eastern European Conference on Thermal Analysis and Calorimetry (CEEC-TAC3) / Andrei Rotaru, Romana Cerc Korošec - Ljubljana : Academica Greifswald, Germany, 2015, 189-189

ISBN
978-3-940237-34-7

Skup
3rd Central and Eastern European Conference on Thermal Analysis and Calorimetry

Mjesto i datum
Ljubljana, Slovenija, 25.08.2015. - 28.08.2015

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Kinetic analysis ; Poly(ethylene glycol) ; Poly(vinyl chloride) ; Poly(ethylene oxide) ; Thermal degradation

Sažetak
The influence of poly(ethylene glycol) (PEG) addition on thermal characteristics and thermal degradation of poly(vinyl chloride)/poly(ethylene oxide) (PVC/PEO) blends was investigated by differential scanning calorimetry and dynamic thermogravimetry. The thermal degradation characteristics of PEO remain unchanged upon PEG addition, while for all other investigated blends their values decreased, particularly at higher PVC content. Kinetic analysis of the non-isothermal degradation of investigated PVC/PEO/PEG blends was performed using isoconversional Friedman (FR) method in combination with the multivariate non-linear regression method. The PEG addition lowers the values of the activation energies of PVC/PEO blends. The kinetic analysis indicated four-stage degradation mechanism for all investigated blends.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo

POVEZANOST RADA