[article]
| Titre : |
Polymer blend systems for waterborne coatings |
| Type de document : |
texte imprimé |
| Auteurs : |
Jitendra U. Agare, Auteur |
| Année de publication : |
2007 |
| Article en page(s) : |
p. 65-78 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Alliages polymères
Dureté (matériaux)
Latex
Peinture industrielle
PolyamidesUn polyamide est un polymère contenant des fonctions amides -C(=O)-NH- résultant d'une réaction de polycondensation entre les fonctions acide carboxylique et amine.
Selon la composition de leur chaîne squelettique, les polyamides sont classés en aliphatiques, semi-aromatiques et aromatiques. Selon le type d'unités répétitives, les polyamides peuvent être des homopolymères ou des copolymères.
Revêtements en bâtiment
Revêtements en phase aqueuse:Peinture en phase aqueuse
Thermodurcissables
Traction (mécanique)
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
The polymer blend technique is a simple and useful method for improving the paint performance. The utilization of latex blends to prepare zero VOC coatings and develop high performance coating is the advance in waterborne technology that is of increasing interest to coating formulators. The polymer blend provides a number of surprises, which are important from both scientific and technological point of view. There are number of parameters that can be varied in the blend system. These parameters are blend ratio of soft phase to hard phase, molecular weights, functional groups and constituents of polymers. Blends of different polymer Tg, particle size, molecular weight, hydrosol-acrylic blend, reactive latex blend and fluoropolymer-acrylic blends have been discussed in this paper. The potential benefits of improving block resistance, print resistance, tensile strength, hardness of the film and commercial applications in VOC free latex paints, high performance exterior architectural paints, industrial coatings and thermosetting coatings have been reviewed. |
| Note de contenu : |
- Conventional acrylic blend latexes
- Film transparency of latex blends
- Bulk morphology of the blended films
- Kinetics of drying of latex blends
- Application and characteristics of conventional latex blends
- Reactive latex blends
- Amino functional polymer
- The pendant functional polymer
- The latex blend
- Application and characteristics of reactive latex blends
- Blend of latexes as a function of carboxylic groups
- Blend of structured mpultistage latex and nonfilm forming latex
- Blend of different molecular weight latexes
- Blends of fluoropolymer latexes
- Nano fluoropolymer latex blend
- Fluoropolymer-acrylic latex blend
- Hydroresin dispersions
- Application property of hydroresin dispersion
- Blend of hydrosols and acrylic latexes
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| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11520 |
in PAINTINDIA > Vol. LVII, N° 11 (11/2007) . - p. 65-78
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Polymer blend systems for waterborne coatings in PAINTINDIA, Vol. LVII, N° 11 (11/2007)
