Thermal characterization of polyurethane acrylate resins

Authors
Ledru, J Saiter, JM Grenet, J Youssef, B Burel, F Bunel, C
Citation
J. Ledru et al., Thermal characterization of polyurethane acrylate resins, J THERM ANA, 58(1), 1999, pp. 13-18
Citations number
8
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
ISSN journal
13886150 → ACNP
Volume
58
Issue
1
Year of publication
1999
Pages
13 - 18
Database
ISI
SICI code
1388-6150(199908)58:1<13:TCOPAR>2.0.ZU;2-L
Abstract
Polyurethane acrylate resins cured by two different ways, a thermal way and a photochemical way, are investigated by means of differential scanning ca lorimetry (DSC) and thermally stimulated depolarization currents (TSDC). Ev en if both curing methods lead to the same material from a chemical point o f view, we show that important differences exist between the thermocured re sin and the photocured resin in terms of molecular relaxation behaviour.