[article]
| Titre : |
Coil coating based on high molecular weight polyester |
| Type de document : |
texte imprimé |
| Auteurs : |
L. T. Gangotri, Auteur ; Ganesh Kulkarni, Auteur |
| Année de publication : |
2007 |
| Article en page(s) : |
p. 77-84 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
Hydroxyl terminated straight chain polyester resins of high molecular weight ranging from 3000 to 10000, were prepared and evaluated. The coil coating compositions based on these polyester resins were found to have excellent flexibility (OT bend test), scratch hardness (6H) and excellent water, salt water, acid, alkali, solvent and corrosion resistance. The polyester resin of 10000 molecular weight was found to give best results. The curing time of one minute was achieved at stoving temperature of 250°C with 0.4% melamine as curing agent. |
| Note de contenu : |
- Vehicles for coil coatings
- Polyesters resin in coil coatings
- Aims of present investigation
- Experimental
Preparation of polyester resin
Evaluation of polyester resin
Composition & evaluation of polyester varnish
- Stoving paint |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11504 |
in PAINTINDIA > Vol. LVII, N° 9 (09/2007) . - p. 77-84
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