The objective of this study was to investigate the thermal stability of poly(urethane-isocyanurate) networks with increasing amount of dangling chains. In order to improve thermal stability of elastomeric materials, networks were prepared by adding some heat resistant isocyanurate rings as a junction points by catalytic cyclotrimerisation of telechelic diisocyanates. The thermal degradation kinetics of samples has been studied by means of high-resolution thermal analyzer SDT Q600 TA Instruments, under nitrogen atmosphere. The activation energy for the two step reactions of thermal decomposition of different species was calculated and compared.
Keywords:
Activation energy / Elastomers / Isocyanurate ring / Polymer network / Polyurethanes / TGA / Thermal decomposition
Source:
Materials and Manufacturing Processes, 2009, 24, 10-11, 1217-1223
TY - JOUR
AU - Pavlicević, J.
AU - Budinski-Simendić, Jaroslava
AU - Radicević, R.
AU - Katsikas, Lynne
AU - Popović, Ivanka
AU - Meszaros-Szecsenyi, K.
AU - Spirkova, Milena
PY - 2009
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1525
AB - The objective of this study was to investigate the thermal stability of poly(urethane-isocyanurate) networks with increasing amount of dangling chains. In order to improve thermal stability of elastomeric materials, networks were prepared by adding some heat resistant isocyanurate rings as a junction points by catalytic cyclotrimerisation of telechelic diisocyanates. The thermal degradation kinetics of samples has been studied by means of high-resolution thermal analyzer SDT Q600 TA Instruments, under nitrogen atmosphere. The activation energy for the two step reactions of thermal decomposition of different species was calculated and compared.
PB - Taylor & Francis Inc, Philadelphia
T2 - Materials and Manufacturing Processes
T1 - Preparation and Thermal Stability of Elastomers Based on Irregular Poly(urethane-isocyanurate) Networks
EP - 1223
IS - 10-11
SP - 1217
VL - 24
DO - 10.1080/10426910903022395
ER -
@article{
author = "Pavlicević, J. and Budinski-Simendić, Jaroslava and Radicević, R. and Katsikas, Lynne and Popović, Ivanka and Meszaros-Szecsenyi, K. and Spirkova, Milena",
year = "2009",
abstract = "The objective of this study was to investigate the thermal stability of poly(urethane-isocyanurate) networks with increasing amount of dangling chains. In order to improve thermal stability of elastomeric materials, networks were prepared by adding some heat resistant isocyanurate rings as a junction points by catalytic cyclotrimerisation of telechelic diisocyanates. The thermal degradation kinetics of samples has been studied by means of high-resolution thermal analyzer SDT Q600 TA Instruments, under nitrogen atmosphere. The activation energy for the two step reactions of thermal decomposition of different species was calculated and compared.",
publisher = "Taylor & Francis Inc, Philadelphia",
journal = "Materials and Manufacturing Processes",
title = "Preparation and Thermal Stability of Elastomers Based on Irregular Poly(urethane-isocyanurate) Networks",
pages = "1223-1217",
number = "10-11",
volume = "24",
doi = "10.1080/10426910903022395"
}
Pavlicević, J., Budinski-Simendić, J., Radicević, R., Katsikas, L., Popović, I., Meszaros-Szecsenyi, K.,& Spirkova, M.. (2009). Preparation and Thermal Stability of Elastomers Based on Irregular Poly(urethane-isocyanurate) Networks. in Materials and Manufacturing Processes
Taylor & Francis Inc, Philadelphia., 24(10-11), 1217-1223.
https://doi.org/10.1080/10426910903022395
Pavlicević J, Budinski-Simendić J, Radicević R, Katsikas L, Popović I, Meszaros-Szecsenyi K, Spirkova M. Preparation and Thermal Stability of Elastomers Based on Irregular Poly(urethane-isocyanurate) Networks. in Materials and Manufacturing Processes. 2009;24(10-11):1217-1223.
doi:10.1080/10426910903022395 .
Pavlicević, J., Budinski-Simendić, Jaroslava, Radicević, R., Katsikas, Lynne, Popović, Ivanka, Meszaros-Szecsenyi, K., Spirkova, Milena, "Preparation and Thermal Stability of Elastomers Based on Irregular Poly(urethane-isocyanurate) Networks" in Materials and Manufacturing Processes, 24, no. 10-11 (2009):1217-1223,
https://doi.org/10.1080/10426910903022395 . .
