Exploiting decarbonylation and dehydrogenation of formamides for the synthesis of ureas, polyureas, and poly(urea-urethanes)
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DOI: 10.1039/d4sc03948c
Abstract: Urea derivatives, polyureas, and poly(urea-urethanes) are materials of great interest. However, their current methods of synthesis involve toxic feedstocks – isocyanate and phosgene gas. There is significant interest in developing alternative methodologies for their synthesis… read more here.
Keywords: polyureas poly; urea derivatives; urea urethanes; decarbonylation ... See more keywords
Tailoring/Tuning Properties of Polyester Urea-Urethanes through Hybridization with Titania Obtained Using the Sol–Gel Process
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DOI: 10.3390/polym15102299
Abstract: Hybrid materials have been studied because in these materials the properties of organic components, such as elasticity and biodegradability, could be combined with the properties of inorganic components, such as good biological response, thereby transforming… read more here.
Keywords: polyester urea; urea urethanes; titania obtained; obtained using ... See more keywords