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Two-component high-solid polyurethane coating systems based on soy polyols / Vijay M. Mannari in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 3, N° 2 (04/2006)

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[article]
inJOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 3, N° 2 (04/2006) . - p. 151-157

Titre :	Two-component high-solid polyurethane coating systems based on soy polyols
Type de document :	texte imprimé
Auteurs :	Vijay M. Mannari, Auteur ; John L. Massingill, Auteur
Année de publication :	2006
Article en page(s) :	p. 151-157
Note générale :	Bibliogr.
Langues :	Américain (ame)
Catégories :	Biopolymères Composés organiques volatils Dureté (matériaux) Haut extrait sec Polymères ramifiés Polyols Polyuréthanes Résistance à l'abrasion Revêtements -- Propriétés mécaniques Soja et constituants Urethanes
Index. décimale :	667.9 Revêtements et enduits
Résumé :	Soybean oil based polyols-soybean oil phosphate ester polyols (SOPEPs)-having varying hydroxyl content and viscosity were prepared as low cost and low-VOC polyols for coatings applications. These SOPEPs were used as the hydroxyl component of "two-component polyurethane (2K-PU)" coating compositions and their film properties were studied. Blends of commercial polyester polyol and SOPEP in varying proportions were also used to formulate PU coatings. Their film properties were studied and compared. We found that SOPEP can be used as the sole hydroxyl component or as the reactive diluent for polyester polyols in 2K-PU coating systems. SOPEP is derived from a relatively inexpensive and renewable resource and the use of SOPEP can substantially reduce VOC and cost ofPU coating formulations.
DOI :	10.1007/s11998-006-0018-1
En ligne :	https://link.springer.com/content/pdf/10.1007%2Fs11998-006-0018-1.pdf
Format de la ressource électronique :	Pdf
Permalink :	https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=3706

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