[article]
| Titre : |
Water-borne polyurethane dispersions |
| Type de document : |
texte imprimé |
| Auteurs : |
Biman Ghosh, Auteur |
| Année de publication : |
2006 |
| Article en page(s) : |
p. 67-76 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
The importance of aqueous polurethane dispersions to the coating industry has grown steadily since their introduction into the market place. The development of PUD based coating systems has been simulated by environmental conditions. Because of their diverse nature of application, they have become an important class of organic material with a significant percentage of total market volume.
Recent developments in technology has enabled us to synthesize PUD with good chemical and mechanical properties, overcoming the early difficulties. Also, the proper selection of polyol and polyisocyanate is very important and actually it plays the key role in the final product performance.
Nowadays, acrylic modification of PUD either by blending or hybridization, is getting considerable attention in many application areas. |
| Note de contenu : |
- Technology : Cationic - Non-ionic - Anionic
- Process : Solution Process - Prepolymer mixing process - Ketimine/Ketazime Process - Hot melt process
- Polyol & Polyisocyanate : Polyisocyanate - Polyol
- Acrylic modification of polyurethane
- Post curing of PUD: Carbodiimides - Siloxane crosslinking |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11600 |
in PAINTINDIA > Vol. LVI, N° 4 (04/2006) . - p. 67-76
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Water-borne polyurethane dispersions in PAINTINDIA, Vol. LVI, N° 4 (04/2006)
