| Titre : |
Crosslinking mechanism : Binder systems for parquet flooring applications |
| Type de document : |
texte imprimé |
| Auteurs : |
André S. Harmsen, Auteur ; Peter L. Jansse, Auteur ; Miranda Vermeer, Auteur ; Edward Hoogen, Auteur ; Nicole Werf-willems, Auteur |
| Année de publication : |
2003 |
| Article en page(s) : |
p. 14-19 |
| Langues : |
Anglais (eng) |
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
Mechanical properties and chemical resistances of water-based coating systems for paquet flooring are different with and without the use of an external crosslinking system. Fatty acid modified urethanes are known for their already excellent level of performance such as high gloss, hardness, abrasion and chemical resistance, warm wood wetting effect and moderate yellowing characteristics when used as one component coating. Still, additional crosslinking can give some increase in properties, in particular inn black heel mark resistance. However, it my be questionable wether these improvements outweigh the toxicologically with these types of crosslinking systems. |
| Note de contenu : |
Hybrid systems achieve desired properties / Three different crosslinkers are possible / Crosslinking mechanisms / Polyaziridine (PA) often causes allergic reactions / Polycarbodiimides (PC) react rapidly at RT / Polyisocyanates (PI) have to be waterdispersable / Bubbles of CO2 have to be removed / Autoxidation with catalysts is suitable / Azomethine chemistry to achieve self-crosslinking / Mechanical and chemical properties are investigated / Polyaziridine improves mechanical properties of urethane acrylate system |
| En ligne : |
https://drive.google.com/file/d/1U0aozlm3yYt94S-CIAryYbYDxW6XLnk2/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9440 |
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 5/03 (05/2003) . - p. 14-19
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