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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Świderska, Aleksandra
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (3/3 displayed)
- 2021The influence of the chemical structure of selected polymers on the properties of ferroelectric ceramic-polymer compositescitations
- 2018Poly(hydroxyurethane)s with diethyl tartrate-based amide backbone by an isocyanate-free route: Use as adhesivescitations
- 2015Facile route to multigram synthesis of environmentally friendly non-isocyanate polyurethanescitations
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article
Facile route to multigram synthesis of environmentally friendly non-isocyanate polyurethanes
Abstract
Non-isocyanate poly(hydroxyurethanes) (NIPUs) are a fast growing class of polymers prepared by an environmentally friendly method without the use of toxic phosgene and isocyanates. In this work, we report a one-step procedure to synthesize bis(2,3-dihydroxypropyl)ether dicarbonate from a commercially available diglycerol. The product was characterized by 1H NMR, 13C NMR, and FTIR spectroscopies and for the first time by X-Ray diffraction measurements. Enantiomers RR and SS of the obtained monomer were observed in the single crystal structure. The bis(cyclic carbonate) monomer was used as a precursor for the synthesis of various NIPUs. The NIPUs were prepared in a non-solvent process. Spectral, thermal and rheological properties of the NIPUs formed from ten various diamines were compared.