| Titre : |
Boosting performance of preferred technology : Near-zero VOC water-borne alkyd dispersions with solvent-borne alkyd properties |
| Type de document : |
texte imprimé |
| Auteurs : |
Erin Vogel, Auteur ; Marty Beebe, Auteur ; Bob Bills, Auteur ; Christina Ellison, Auteur ; Sue Machtelski, Auteur ; Jamie Sullivan, Auteur ; Jay Romick, Auteur ; Vennesa Williams, Auteur |
| Année de publication : |
2016 |
| Article en page(s) : |
p. 32-41 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Anticorrosion
Dispersions et suspensions
Etudes comparatives
Formulation (Génie chimique)
Polyalkydes
Revêtement en phase solvant
Revêtements en phase aqueuse
Revêtements:Peinture
Vernis
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
Solventborne coatings have always been considered superior in terms of performance to waterborne coatings. A novel technology seeks to turn this around. This study presents waterborne formulations using short and medium oil alkyds that rival solventborne coatings in terms of gloss, adhesion and corrosion resistance. |
| Note de contenu : |
- State of the art achieves low VOC through chemical or physical modification
- Waterborne alkyd coatings comparable to solventborne using mechanical dispersion
- Experiments with short and medium oil alkyd resin dispersions demonstrate usefulness
- New formulations to improve properties
- Short oil alkyd dispersion is a top performer for metal protection
- Flexibility and corrosion resistance can be tailored to application
- Performance gap between WB and SB alkyd technologies closes
- TABLES : 1. Dispersion characteristics of a short and medium oil alkyd dispersed into water via novel mechanical dispersion process - 2. Clear coating formulations for the developmental short oil alkyd at 560 g/L and<5g/L VOC - 3. Gloss, adhesion, hardness, and MEK resistance data for clear SB and WB SO alkyd coatings (1 mil DFT on CRS) - 4. Path to MO alkyd probe using DoE methodology - 5. Pigmented formulation used for SO and MO alkyd dispersion coatings - 6. Paint performance of SO and MO WB alkyd dispersions compared to commercial WB alkyd paints - 7. Paint performance of MO and SO WB alkyd dispersions compared to commercial SB alkyd paints - 8. Paint performance of coatings formulated with SO and MO alkyd dispersions - 9. Paint performance of coatings formulated with blends of SO and MO alkyd dispersions |
| En ligne : |
https://drive.google.com/file/d/1IGtamGyki6eWFg7xk9rB4QqZ31FcIcJN/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=26461 |
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 6 (06/2016) . - p. 32-41
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