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Journal of Coatings Technology and Research

Erschienen in:

01.03.2010

Synthesis, characterization, and comparison of polyurethane dispersions based on highly versatile anionomer, ATBS, and conventional DMPA

verfasst von: Vilas D. Athawale, Mona A. Kulkarni

Erschienen in: Journal of Coatings Technology and Research | Ausgabe 2/2010

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Abstract

Polyurethane dispersions (PUDs) are one such class of coatings that comply well with stringent VOC regulations. In this study, PUDs were prepared as aqueous dispersions using a new highly versatile crosslinkable anionomer, 2-acrylamido 2 methylpropanesulfonic acid (ATBS), which is commercially available, yet not explored by the coating industry. The influence of this novel anionomer on the performance properties of polyurethane resins was evaluated by comparing performance/properties of this newly synthesized PUD with dispersion based on conventional anionomer, DMPA. Analyses of their physico-chemical and thermo-mechanical properties revealed that PUD based on ATBS showed comparatively much better thermal, mechanical, and chemical and coating properties than the PUD based on DMPA anionomer.

Vorheriger Artikel UV curable, liquid diacrylate monomers based on (cis,trans)-1,3/1,4-cyclohexanedimethanol

Nächster Artikel Occupational exposure to airborne isocyanates during brush/roller application of 2-pack polyurethane paints in a tropical climate

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Titel: Synthesis, characterization, and comparison of polyurethane dispersions based on highly versatile anionomer, ATBS, and conventional DMPA
verfasst von: Vilas D. Athawale
Mona A. Kulkarni
Publikationsdatum: 01.03.2010
Verlag: Springer US
Erschienen in: Journal of Coatings Technology and Research / Ausgabe 2/2010
Print ISSN: 1547-0091
Elektronische ISSN: 1935-3804
DOI: https://doi.org/10.1007/s11998-009-9184-2

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