| Titre : |
Precursor provides selectivity : Novel route to isocyanate-free blocked isocyanates with functional groups |
| Type de document : |
texte imprimé |
| Auteurs : |
Ton Loontjens, Auteur ; Bart Plum, Auteur ; Tim Kidd, Auteur ; Boudewijn Scholtens, Auteur |
| Année de publication : |
2004 |
| Article en page(s) : |
p.52-58 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
Polyurethane - Polyurethane coatings, prepared from polyols and isocyanates, are well known for their excellent properties. However, so far, no functional isocyanates have been used to give special features to coatings, mainly because of the lack of the convenient methods to make them. The introduction of functional groups to isocyanates and to the blocked isocyanates (BIs) derived from them is difficult because of the high reactivity of isocyanates. BIs have been prepared from functionalized amines and alcohols in high yieds in an alternative approach by using carbonyl biscaprolactam (CBC, "Allinco") as the BI precursor. |
| En ligne : |
https://drive.google.com/file/d/1h-cDvXJ5np8MAA4q4fsBmlOzAjtg26Fv/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9139 |
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 10/2004 (10/2004) . - p.52-58
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Precursor provides selectivity in EUROPEAN COATINGS JOURNAL (ECJ), N° 10/2004 (10/2004)
