Titre : |
Acrylic latex paints |
Titre original : |
a comparative study (Part II) |
Type de document : |
texte imprimé |
Auteurs : |
Roland Baumstark, Auteur ; Carlos Costa, Auteur ; Manfred Schwartz, Auteur |
Année de publication : |
2001 |
Article en page(s) : |
p. 50-65 |
Note générale : |
Bibliogr. |
Langues : |
Anglais (eng) |
Catégories : |
Dispersions et suspensions Latex Liants Polyacryliques Revêtements organiques
|
Index. décimale : |
667.9 Revêtements et enduits |
Résumé : |
In earlier work two commercially available aqueous dispersions were used to demonstrate the suitability and differences of acrylic/styrene (Ak/S) and pure acrylic (Ak) copolymers as binders for masonry paints. With the help of a variety of model dispersions, the current work continues to look at the two binder types by studying how chemically different monomers affect the film properties and those of formulated paints. |
Note de contenu : |
- MODEL DISPERSIONS WITH TYPICAL BINDER MONOMERS
- RESULTS OF TESTS ON THE POLYMER DISPERSION FILMS : Good water solubility of monomer causes high water uptake of the polymer film - High Water-vapour transmission rate relates to hydrophilic polymer - Repeated washing and drying influences the tensile strenght - n-butylacrylate copolymers exhibits the greatest photostability, styrene lowers the photostability - High styrene content efectuate yellowing of the pure binder during artificial weathering - Results of natural weathering are contradictive to the accelerated artificial weathering tests
- RESULTS OF TESTS ON PIGMENTED COATING : Water absorption, WVTR's and tensile strengths of the pigmented paints
- WEATHERING OF THE PAINF FILMS : Artificial weathering shows differences in the chalking behaviour but not concerning yellowing - Dirt pick-up-resistance is enhanced by binders'Tg and hydrophobicity - Interpretation of the study results |
En ligne : |
https://drive.google.com/file/d/1lADJoXg6Oo26qZOwU2bHfLKc0Fd7lXuf/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=10957 |
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 5/01 (05/2001) . - p. 50-65