S. E. Dulmaev
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View article: Pervaporation Polyurethane Membranes Based on Hyperbranched Organoboron Polyols
Pervaporation Polyurethane Membranes Based on Hyperbranched Organoboron Polyols Open
On the basis of aminoethers of boric acid (AEBA), polyurethane vapor-permeable and pervaporative membranes were obtained. AEBAs, the structure of which is modified by bulk adducts (EM) of diphenylol propane diglycidyl ether and ethanolamin…
View article: Dehydration of alcohols by extractive rectification using boric acid aminoesters
Dehydration of alcohols by extractive rectification using boric acid aminoesters Open
Aminoethers of boric acid (AEBA) were studied as extractants for the separation of aqueous–alcoholic azeotropic mixtures by extractive distillation. The conditions of vapor–liquid equilibrium in aqueous solutions of ethanol in the presence…
View article: Alcohol Dehydration by Extractive Distillation with Use of Aminoethers of Boric Acid
Alcohol Dehydration by Extractive Distillation with Use of Aminoethers of Boric Acid Open
Aminoethers of boric acid (AEBA) were studied as potential extractants for the separation of aqueous–alcoholic azeotropic mixtures by extractive distillation. The conditions of vapor–liquid equilibrium in aqueous solutions of ethanol and i…
View article: Organoboron Ionic Liquids as Extractants for Distillation Process of Binary Ethanol + Water Mixtures
Organoboron Ionic Liquids as Extractants for Distillation Process of Binary Ethanol + Water Mixtures Open
Aminoethers of boric acid, which are organoboron ionic liquids, were synthesized by using boric acid, triethanolamine, and triethylene glycol/diethylene glycol. Due to the formation of intermolecular complexes of borates, the structure of …
View article: Water vapor permeable polyurethane films based on the hyperbranched aminoethers of boric acid
Water vapor permeable polyurethane films based on the hyperbranched aminoethers of boric acid Open
It is shown that the water vapor permeability of polyurethanes obtained on the basis of sterically hindered aminoethers of boric acid is due to the peculiarities of the chemical structure of AEBA.