| Titre : |
Adsorption in latex paints in relation to some of the properties of the mill base and the final coating |
| Type de document : |
texte imprimé |
| Auteurs : |
Margareta Huldén, Auteur ; E. Sjöblom, Auteur ; A. Saarnak, Auteur |
| Année de publication : |
1994 |
| Article en page(s) : |
p. 99-105 |
| Note générale : |
Bibliogr. |
| Langues : |
Américain (ame) |
| Catégories : |
Acide polyacrylique
Agents dispersants (chimie)
Brillance (optique)
Dioxyde de titane
Epaississants
Humidité -- Absorption
hydroxyéthylcellulose
Pigments inorganiques
Revêtements -- Propriétés optiques:Peinture -- Propriétés optiques
Revêtements en phase aqueuse:Peinture en phase aqueuse
Rhéologie
Surfactants
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
The rheological properties, gloss, hiding power, and water absorption of some model latex paints were analyzed in terms of the adsorption of surfactants, dispersing agent, and thickener onto the latex and pigment particles. Special attention was paid to the order of addition of poly(acrylic acid) and ethyl(hydroxyethyl) cellulose, because this has an effect on the adsorption of the polymers onto the TiO2 pigment. The order of addition also affects the rheological properties of the mill base dispersion and the gloss of the paint. The gloss was also affected by the surfactant used to stabilize the latex. Higher gloss was obtained using a nonionic surfactant than with an anionic surfactant |
| Note de contenu : |
- PAINT INGREDIENTS-ADSORBENTS AND ADSORBATES
- ADSORPTION : Adsorption on the latex particles - Adsorption on the TiO2 pigment
- CHARACTERIZATION OF PAINTS-METHODS : Paint formulations - Measurement of rheological properties - Characterization of the final coating
- RESULTS AND DISCUSSION : Rheological properties of mill base formulations - Rheological properties of the paints - Properties of the final coatings |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18705 |
in JOURNAL OF COATINGS TECHNOLOGY (JCT) > Vol. 66, N° 836 (09/1994) . - p. 99-105
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