| Titre : |
Selectivity of isophorone diisocyanate in the urethane reaction influence of temperature, catalysis, and reaction partners |
| Type de document : |
texte imprimé |
| Auteurs : |
R. Lomölder, Auteur ; F. Plogmann, Auteur ; P. Speier, Auteur |
| Année de publication : |
1997 |
| Article en page(s) : |
p. 51-57 |
| Note générale : |
Bibliogr. |
| Langues : |
Américain (ame) |
| Catégories : |
Catalyse
Diisocyanate d'isophorone
Dioxyde de titane
Pigments inorganiques
Revêtements
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
In a model study of the selectivity of isophorone diisocyanate (IPDI) in the urethane reaction, the influence of the type of catalyst, temperature, and type of OH-group was demonstrated using primary and secondary butanol as reaction partners.In particular, the choice of catalyst has a dramatic effect on the composition of the final product mixture. The most important conclusions of the model study were confirmed in NCO-prepolymer synthesis. |
| Note de contenu : |
- RESULTS AND DISCUSSION : Selectivity of IPDI by application of various urethane catalysts - Influence of temperature on the selectivity of IPDI - Additional steric hindrance : 2-butanol - Back to the practical : NCO prepolymers |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18243 |
in JOURNAL OF COATINGS TECHNOLOGY (JCT) > Vol. 69, N° 868 (05/1997) . - p. 51-57
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Selectivity of isophorone diisocyanate in the urethane reaction influence of temperature, catalysis, and reaction partners in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 69, N° 868 (05/1997)
