Synthesis And Characterization Of Novel 1,2,3-Triazole-Bridged Oxime Polyurethanes Obtained From An Isomannide Derivative; [Синтеза И Карактеризација На Нови 1,2,3-Триазол-Мостовни Оксим-Полиуретани Добиени Од Дериват На Изоманид]
dc.contributor.author | Bayrak F. | |
dc.contributor.author | Oral A. | |
dc.contributor.author | Ay K. | |
dc.date.accessioned | 2025-04-10T11:06:03Z | |
dc.date.available | 2025-04-10T11:06:03Z | |
dc.date.issued | 2021 | |
dc.description.abstract | Polyurethanes (PUs) are synthesized by the reaction of diisocyanates and diols and are widely used in furniture foams, thermal insulation, coatings, and adhesives. In this work, a 1,2,3-triazole-bridged dioxime (compound 6) as a diol source was synthesized from isomannide via tosylation, azidation, and cyclization-addition and used in the syntheses of new PUs. A new carbohydrate-based linear P-1 was syn-thesized by the reaction of 6 and 1,6-hexamethylene diisocyanate (1,6-HMDI). Besides, three new linear PUs (P-2, P-3, and P-4) were synthesized by the reaction of 6, isomannide compound (used in different molar ratios), and 1,6-HMDI. The thermal properties of the new PUs were determined by thermogravime-try (TG), their molecular structures were characterized by FTIR, 1H- and 13C-NMR, and the molecular weights of some polymers were determined by GPC/SEC. Additionally, the surface characteristics of the synthesized PUs were examined via scanning electron microscopy (SEM). © 2021, Macedonian Journal of Chemistry and Chemical Engineering. All Rights Reserved. | |
dc.identifier.DOI-ID | 10.20450/MJCCE.2021.2220 | |
dc.identifier.uri | http://hdl.handle.net/20.500.14701/46461 | |
dc.publisher | Macedonian Journal of Chemistry and Chemical Engineering | |
dc.title | Synthesis And Characterization Of Novel 1,2,3-Triazole-Bridged Oxime Polyurethanes Obtained From An Isomannide Derivative; [Синтеза И Карактеризација На Нови 1,2,3-Триазол-Мостовни Оксим-Полиуретани Добиени Од Дериват На Изоманид] | |
dc.type | Article |