| Titre : |
Tolerance for alcohol and temperature : An efficient rheology modifier to suit highly polar formulations |
| Type de document : |
texte imprimé |
| Auteurs : |
Udo Schonhoff, Auteur ; Carlos Feito, Auteur ; Elke Piron, Auteur ; Jörg Bungarten, Auteur ; Sebastian Heinz, Auteur |
| Année de publication : |
2021 |
| Article en page(s) : |
p. 22-28 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Epaississants
Marines (peinture)
Résistance chimique
Ressources renouvelables
Revêtements -- Additifs
Revêtements antisalissures:Peinture antisalissures
Revêtements organiques
solvants
Thixotropie
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
A novel thixotrope allows easy application and is capable of withstanding higher amounts of various alcohols and other highly polar solvent components. In this as well as Iess polar systems, the newly developed thixotrope is a very efficient rheology modifier and outperforms other thickener classes. These advantages make this an ideal rheology modifier in the sustainable formulation of industrial and protective coatings. |
| Note de contenu : |
- Comparison with other thickener classes
- Renewable resources without drop in efficiency
- Model study shows improved viscosity
- Potentially higher layer thicknesses
- Wide activation temperature window
- Best results from early addition to the process
- Cost-effective and sustainable rheology modifier
- Fig. 1 : Chemical background of the activation process
- Fig. 2 : Sample solvent composition
- Fig. 3 : Influence of various solvent compositions on the efficiency
- Fig. 4 : Influence of various solvent compositions in the viscoelasticity
- Fig. 5 : Viscosity development at variating activation temperature
- Fig. 6 : Influence of activation time on the effectiveness of the novel thixotrope
- Fig. 7 : Viscosity and sag control on aging
- Fig. 8 : Sag control up on spray application
- Fig. 9 : Potential methods of incorporation and activation |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36266 |
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 9 (09/2021) . - p. 22-28
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Tolerance for alcohol and temperature in EUROPEAN COATINGS JOURNAL (ECJ), N° 9 (09/2021)
