Titre : |
Saving rheology modifiers |
Type de document : |
texte imprimé |
Auteurs : |
Angela Cackovich, Auteur ; Isabelle Mussard, Auteur |
Année de publication : |
2004 |
Article en page(s) : |
p. 16-21 |
Langues : |
Anglais (eng) |
Catégories : |
Emulsion alcali soluble modifiée de façon hydrophobe Epaississants Polyuréthane éthoxylé modifié de façon hydrophobe Revêtements en phase aqueuse -- Additifs:Peinture en phase aqueuse -- Additifs Rhéologie Viscosité
|
Index. décimale : |
667.9 Revêtements et enduits |
Résumé : |
New rheology modifiers can offer paint and coating formulators a host of cost savings, write the authors.
Coatings formulations based on waterborne polymers usually rely on agents to adjust their rheology profile to optimise properties such as sedimentation, flow and levelling, sagging, spattering, etc. Achieving a combination of various properties in parallel represents a challenging task and all stages - handling of the liquid coating, coating application and final coating properties - need to be considered. Additionally the attention for formulation costs is gaining an increasing importance.
Recent Rohm and Haas product developments in the area of associative rheology modifiers led to three new product generations, responding to these identified market needs. |
Note de contenu : |
- Thickening mechanisms
- Conventional thickeners
- HEUR rheology modifiers
- HASE rheology modifiers
- Associative rheology modifiers as an alternative to cellulosic thickeners
- Key interactions of associative thickeners with the paint ingredients
- Polymer particle size / composition
- New rheology modifiers |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27733 |
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 194, N° 4476 (05/2004) . - p. 16-21