| Titre : |
Butyraldehyde resin : Lowering VOC and improving film properties |
| Type de document : |
texte imprimé |
| Auteurs : |
Ralph Stange, Auteur |
| Année de publication : |
1997 |
| Article en page(s) : |
p. 385-387 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Butyraldéhyde
Liants
Polybutanal
Revêtements
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
The condensation of urea with formaldehyde and butyraldehyde leads to cycloaliphatic polymers. These are solid hard resins with unique characteristics. The resins are used as additive resins in many coatings systems. The extremely low viscosity of solutions helps lowering the VOC in coatings. The resins also improve hardness, gloss, UV resistance and weather resistance. Application areas of these resins are alkyds, vinyls, nitrocellulose, powder coatings and pigment preparations. |
| Note de contenu : |
- Resin composition
- Characteristics of butyraldehyde resins : Viscosity - UV resistance
- Application areas for butyraldehyde resins : Air drying alkyd coatings - Alkyd/melamine baking finishes - Chlorinated rubber/vinyl coatings - Powder coating : Better pigment incorporation ; Flow improvement - Pigment pastes |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11400 |
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 4/97 (04/1997) . - p. 385-387
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