| Titre : |
Aliphatic isocyanate based polyurethane coatings for long term exterior durability |
| Type de document : |
texte imprimé |
| Auteurs : |
Mukesh Kumar Madhup, Auteur ; Amol R. Bakre, Auteur |
| Année de publication : |
2014 |
| Article en page(s) : |
p. 59-62 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Composés aliphatiques
Durée de vie (Ingénierie)
Isocyanates
Polyuréthanes
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
For heavy duty corrosion protection of structures in classes C3 to C5-A4 environment, polyurethane systems are time tested products for thin layer top coats. They are lightfast, weather resistant and resistant to pollutants etc. However for superior durability of the coatings, correct formulations and ingredients selections are equally important. Urethanes are the reaction products of isocyanates with materials that have hydroxyl groups. They contain a significant number of urethane groups regardless of what the test of the molecule may be. The modem industrial development of urethane polymers started from the pioneer work of Professor Otto Bayer in Germany in 1937.
The current article explains die exterior durability of aliphatic isocyanate based polyurethane coating. The gloss retention, color stability and other important aspects have been explained in details. |
| Note de contenu : |
- TYPE OF POLYURETHANE COATINGS
- CHEMISTRY : Aliphatic and aromatic isocyanate based 2K polyurethane coatings
- RESULTS AND DISCUSSION : Gloss - Blister, crack, chalking and visual color - Color retention of the coating |
| En ligne : |
https://drive.google.com/file/d/1xNzCYKb3yv5TA2n-zOGmaPyYFzQfEE0l/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=23484 |
in PAINTINDIA > Vol. LIXV, N° 12 (12/2014) . - p. 59-62
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Aliphatic isocyanate based polyurethane coatings for long term exterior durability in PAINTINDIA, Vol. LIXV, N° 12 (12/2014)
