Titre :
|
The analysis of polyurethane foams. I. Identification of components
|
Auteurs :
|
B. Dawson ;
S. Hopkins ;
P. Sewell
|
Type de document :
|
article/chapitre/communication
|
Année de publication :
|
1970
|
Format :
|
p.35-43
|
Langues:
|
= Anglais
|
Catégories :
|
MATERIAUX
|
Mots-clés:
|
MOUSSE
;
POLYMERE
;
ANALYSE CHIMIQUE
;
CHROMATOGRAPHIE
;
MATIERE PLASTIQUE
|
Résumé :
|
A scheme of qualitative analysis is presented for the identification of the constituents of polyurethane foam products, or polyurethane type materials. Elastomeric and cellular polyurethanes are analyzed by hydrolysis to simpler compounds which are then separated and identified. The methods of identification employed include infrared and nuclear magnetic resonance spectroscopy, gas chromatography and thin layer chromatography.
|
Source :
|
Journal of applied polymer science, vol.14, n°1
|