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Browsing by Author "Davletbaeva I."

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An atomic force microscopy study of hybrid polymeric membranes: Surface topographical analysis and estimation of pore size distribution

Sazanova T.; Vorotyntsev I.; Kulikov V.; Davletbaeva I.; Zaripov I. (2016)

© 2016, Pleiades Publishing, Ltd.The surface morphology of polymeric membranes as organic–inorganic block copolymers has been studied by atomic force microscopy (AFM). These hybrid block copolymers have been obtained by ...
Effects of temperature and concentration factors on the conformational state and reactivity of potassium poly(oxyethylene glycolate)

Davletbaeva I.; Shkodich V.; Gumerov A.; Vasil'Ev G. (2010)

With the use of pulsed magnetic-field gradient NMR, self-diffusion coefficients of potassium poly(oxyethylene glycolate) macromolecules and solvent molecules (acetone) and the variation in the dimensions of supramolecular ...
Framed aromatic polyurethanes based on an anionic macroinitiator, 4,4'-diphenylmethane diisocyanate, and 4,4'-dihydroxy-2,2-diphenylpropane: Metal-complex modification

Davletbaeva I.; Zaripov I.; Karimullin R.; Gumerov A.; Davletbaev R.; Burmakina G. (2017)

© 2017, Pleiades Publishing, Ltd. Metal complexes are prepared from poly(oxyethylene glycol) and iron(III) chloride and studied as modifiers of framed aromatic polyurethanes. The latter polymers are synthesized on the basis ...
Framed aromatic polyurethanes based on an anionic macroinitiator, 4,4'-diphenylmethane diisocyanate, and 4,4'-dihydroxy-2,2-diphenylpropane: Synthesis and characterization

Davletbaeva I.; Zaripov I.; Karimullin R.; Gumerov A.; Davletbaev R.; Sharifullin R.; Parfenov V. (2017)

© 2017, Pleiades Publishing, Ltd. Polyurethanes composed of aromatic components are synthesized using the catalytic effect of potassium alcoholates on the reaction of urethane formation occurring with participation of ...
Immobilization of organic reagents on optically transparent mesoporous polymers and its analytical use

Akhmetshina A.; Davletbaev R.; Davletbaeva I.; Mikhailova A.; Gumerov A.; Deberdeev R. (2015)

© 2015 Pleiades Publishing, Ltd. Sorption of organic reagents Arsenazo III and 1-(2-pyridylazo)-2-naphthol onto optically transparent mesoporous polymers prepared from macroinitiators and toluene 2,4-diisocyanate was ...
Investigation of supramolecular organization of polyetherisocyanatesiloxanes

Gumerov A.; Davletbaev R.; Gumerova O.; Parfenov V.; Khasanov A.; Galyautdinova A.; Davletbaeva I. (2011)

The characteristics of the supramolecular organization of polyetherisocyanatesiloxanes are inferred from measurements of the temperature dependence of the dielectric loss tangent. It is shown that the mutual influence of ...
Mössbauer study of structurally ordered iron coordination compounds and polyurethanes crosslinked by them

Davletbaeva I.; Pyataev A.; Kalachev K.; Sadykov E.; Manapov R. (2006)

The structure of a metal-complex system based on ferric chloride and monoethanolamine and the products of interaction of this system with ε-caprolactam and a urethane prepolymer was studied by Mössbauer spectroscopy. It ...
Polyurethane ionomers based on amino ethers of: Ortho -phosphoric acid

Davletbaeva I.; Sazonov O.; Fazlyev A.; Davletbaev R.; Efimov S.; Klochkov V. (2019)

© 2019 The Royal Society of Chemistry. The etherification of ortho-phosphoric acid with triethanolamine and polyoxypropylene glycol is studied. The reaction process is accompanied by the formation of hyperbranched amino ...
Porous polyurethanes based on hyperbranched amino ethers of boric acid

Davletbaeva I.; Nurgaliyeva G.; Akhmetshina A.; Davletbaev R.; Atlaskin A.; Sazanova T.; Efimov S.; Klochkov V.; Vorotyntsev I. (2016)

© The Royal Society of Chemistry.Novel polyurethanes with hierarchical supramolecular structure were synthesized via polyaddition reaction of amino ethers of boric acid and polyisocyanate. The structural features of amino ...
Supramolecular architecture of polymers as the basis of obtaining mesoporous polymers

Davletbaev R.; Akhmetshina A.; Gumerov A.; Davletbaeva I.; Parfenov V. (2014)

Self-organization and arrangement of supramolecular structures from blockcopolymers are some of the ways used for the development of nanoporous and mesoporous polymers. Herein, reactive olygomers can play the key role in ...
Synthesis and properties of novel polyurethanes based on amino ethers of boric acid for gas separation membranes

Davletbaeva I.; Emelina O.; Vorotyntsev I.; Davletbaev R.; Grebennikova E.; Petukhov A.; Akhmetshina A.; Sazanova T.; Loskutov V. (2015)

© The Royal Society of Chemistry. Herein we present the structural and mechanical properties of polyurethanes synthesized from amino ethers of boric acid for gas separation. The polymers were characterized by light scattering ...
The effect of microporous polymeric support modification on surface and gas transport properties of supported ionic liquid membranes

Akhmetshina A.; Davletbaeva I.; Grebenschikova E.; Sazanova T.; Petukhov A.; Atlaskin A.; Razov E.; Zaripov I.; Martins C.; Neves L.; Vorotyntsev I. (2015)

© 2015 by the authors; licensee MDPI, Basel, Switzerland. Microporous polymers based on anionic macroinitiator and toluene 2,4-diisocyanate were used as a support for 1-butyl-3-methylimidazolium hexafluorophosphate ...

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Browsing by Author "Davletbaeva I."

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