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Auteur Gary R. Larson |
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Ajouter le résultat dans votre panier Affiner la rechercheImproving performance / William J. Rosano in POLYMERS PAINT COLOUR JOURNAL - PPCJ, Vol. 197, N° 4515 (08/2007)
Titre : Improving performance Type de document : texte imprimé Auteurs : William J. Rosano, Auteur ; Marie Bleuzen, Auteur ; Gary R. Larson, Auteur ; Leo J. Procopio, Auteur Année de publication : 2007 Article en page(s) : p. 18-21 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Brillance (optique)
Chlorure de polyvinyle
Dioxyde de titane
Encapsulation
Latex
Plan d'expérience
Résistance à l'abrasion
Résistance au lavage
Revêtements en phase aqueuse:Peinture en phase aqueuseIndex. décimale : 667.9 Revêtements et enduits Résumé : The performance and appearance of pigmented waterborne coatings strongly depend on the degree to which the various particles (pigments and polymer) are dispersed throughout the dried film. The ideal state of dispersion is usually when all particles are reduced to and remain as non-flocculated primary particles.
Polymer particles, pigments and fillers, not optimally dispersed can adversely affect the ability of the coating to provide adequate barrier (to electrolytes, water, gases, etc) properties. In addition, poorly dispersed pigments and fillers can affect the ability to add colourant as well as paint colour stability under the applied shear forces that can occur during application (eg brushing and spraying).Note de contenu : - More efficient interaction between pigment and latex polymers
- Experimental design
- Improved gloss through more even pigment dispersion
- Improved hiding power
- Superior protective properties
- Improved wash and scrub resistance
- Pigment particles with superior encapsulation
- Quality improvements and cost advantages
- TABLES : 1. Film gloss and gloss retention after UV-A exposure of 18 PVC white paints based on CFM or SM containing binders - 2. Film gloss (20°/60°) as a functionof TiO2 loading of paints based on CFM or SM containing binders - 3. Contrst ratio as a functionof TiO2 loading for paints based on CFM or SM containing binders - 4. Blister formation of 18 PVC white paints based on CFM or SM containing binders after a two week exposure to salt frog - 5. Paint removal after 200 scrub cycles of an above critical PVC paint - 6. Percent latex adsorbed for polymer composition based on CFMs and SMs
- FIGURES : 1. FE-SEM of dried 18 PVC TiO2 paints cast one on top of the other based on composition A using CFM (top half ofimage) and SM (lower half of image) - 2. Coating resistance (Rc) as a function of exposure time to a 5% NaCl solution as derived from EIS spectra of SM (red trace, closed symbols) and CFM (blue trace) based polymers formulated in white gloss paintsEn ligne : https://drive.google.com/file/d/1CGxKiTXix5LafmbC9emeI8eH9Rnd4W0T/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27308
in POLYMERS PAINT COLOUR JOURNAL - PPCJ > Vol. 197, N° 4515 (08/2007) . - p. 18-21[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 008180 - Périodique Bibliothèque principale Documentaires Disponible
Titre : Low-VOC waterborne coatings for use in industrial maintenance painting Type de document : texte imprimé Auteurs : Leo J. Procopio, Auteur ; Gary R. Larson, Auteur ; William Rosano, Auteur Année de publication : 2007 Article en page(s) : p. 50-59 Note générale : Bibliogr. Langues : Américain (ame) Index. décimale : 667.9 Revêtements et enduits Résumé : Increasingly demanding environmental regulations for industrial maintenance coatings have put pressure on manufacturers and users of both solventborne and waterborne coating systems. The lowering of volatile organic compound (VOC) levels to below 100 g/L is being considered for industrial maintenance coatings in many regions of the U.S. This article discusses the development of materborne acrylic latex polymers for use in high performance, VOC-compliant coatings applied to steel and concrete structures. Formulation and coating properties of these polymers are described, with an emphasis on comparisons of performance to traditional, higher VOC waterborne and solventborne coatings. En ligne : https://drive.google.com/file/d/1mznzaIQ5G44iVZor5cFP3ESMY_oTzktZ/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=3600
in COATINGS TECH > Vol. 4, N° 2 (02/2007) . - p. 50-59[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 006272 - Périodique Bibliothèque principale Documentaires Disponible
Titre : Optimal dispersion : Latex/pigment composite particules improve waterborne paints Type de document : texte imprimé Auteurs : Marie Bleuzen, Auteur ; Leo J. Procopio, Auteur ; Gary R. Larson, Auteur ; William J. Rosano, Auteur Année de publication : 2007 Article en page(s) : p. 144-149 Note générale : Bibliogr. Langues : Anglais (eng) Index. décimale : 667.9 Revêtements et enduits Résumé : Acrylic binders - The quality of paint is to large degree dependent on the quality of the pigment particles dispersion. Latex particles containing a new proprietary acrylic monomer capable of superior binding too pigment surfaces show a significant increase in the dispersion of TiO2 particles throughout the dry film. This leads to a considerable improvement in key paint performance properties. En ligne : https://drive.google.com/file/d/17ScuyqQSvSECaVkgKDuQqZ9BWAB4LIQP/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8339
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 05/2007 (05/2007) . - p. 144-149[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 007143 - Périodique Bibliothèque principale Documentaires Disponible
