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Journal of Coatings Technology and Research
Erschienen in: Journal of Coatings Technology and Research 4/2019

08.05.2019

Hydrolytic stability of ternary and quaternary urethane end-capped oligoesters

verfasst von: Mark D. Soucek, Mayela Ramirez-Huerta, Irina J. Zvonkina, Brittany Pellegrene

Erschienen in: Journal of Coatings Technology and Research | Ausgabe 4/2019

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Abstract

The hydrolytic stability was evaluated for a series of oligoesters comprised of three or four different monomers. The oligoesters were prepared from adipic acid (AA) and isophthalic acid (IPA) with six different diols, 1,4-butanediol, 1,5-pentanediol, 1,6-hexanediol, neopentyl glycol, 2-methyl-1,3-propanediol, 2-butene-1,4-diol, and one triol, trimethylolpropane. The hydroxyl-terminated ternary and quaternary oligoesters were end-capped using phenyl isocyanate. The hydrolysis rate constants were obtained from acid number. The flexibility of diacids had a determinative effect on the hydrolytic stability of the carbamate end-capped oligoesters.
Vorheriger Artikel Superhydrophobic silicone/SiC nanowire composite as a fouling release coating material
Nächster Artikel Comparative release rates from controlled release polymer coatings—comparisons between models and experiment

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Metadaten
Titel
Hydrolytic stability of ternary and quaternary urethane end-capped oligoesters
verfasst von
Mark D. Soucek
Mayela Ramirez-Huerta
Irina J. Zvonkina
Brittany Pellegrene
Publikationsdatum
08.05.2019
Verlag
Springer US
Erschienen in
Journal of Coatings Technology and Research / Ausgabe 4/2019
Print ISSN: 1547-0091
Elektronische ISSN: 1935-3804
DOI
https://doi.org/10.1007/s11998-019-00193-7

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