| Titre : |
Protecting the grain : Sustainable development of new water-based energy-curable PU dispersions for wood |
| Type de document : |
texte imprimé |
| Auteurs : |
Michel Tielemans, Auteur ; Guido Vanmeulder, Auteur ; Michela Fusco, Auteur |
| Année de publication : |
2019 |
| Article en page(s) : |
p. 104-109 |
| Langues : |
Anglais (eng) |
| Catégories : |
Bois -- Revêtements protecteurs
Dispersions et suspensions
Liants
Polyuréthanes
Revêtements -- Aspect de l'environnement
Revêtements en phase aqueuse
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
Wood is a challenging substrate, vulnerable to surface deterioration through fungal and microbial attack, moisture ingress, tannin staining, and light degradation. Coating manufacturers need to balance durabilty and protection with aesthetics, sustainability and value. Four novel UV-curable polyurethane dispersions combine the best attributes of water-borne polymers and offer key performance benefits that address new market needs. |
| Note de contenu : |
- Effective curing and high resistance
- Low VOC and reduced carbon footprint
- Reducing environmental impact
- Four new products that eliminate co-solvents
- New dispersion morphology outperforms benchmark
- Greater resistance using novel binder
- Low yellowing on cure for improved colour matching
- Excellent price-performance ration and optimised compatibility
- Fig. 1 : A straightforward sustainability model for UVPUDs inspired by life cycle analysis
- Fig. 2 : A comprehensive product range articulated around binders for primer coat, top coat or self-sealing
- Fig. 3 : Performance of UVPUD 1 versus the reference UVPVD 5
- Fig. 4a : Major performance area of UVPUD 2 versus reference UVPUD 5 and reference UVPUD 5
- Fig. 4b : Major performance area of UVPUD 3 versus
- Fig. 5 : Major performance area of UVPUD 4 and subsequent formulations with UVPUD 6 & UVPUD 7
- Table 1 : Characteristics of new polymer dispersions |
| En ligne : |
https://drive.google.com/file/d/1qcTI9v5HmNZxlY5LieBiSl_ff-kGRt2B/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32022 |
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 3 (03/2019) . - p. 104-109
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