Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Egor S. Afanas'ev"'
Autor:
Anna I. Barabanova, Egor S. Afanas’ev, Vyacheslav S. Molchanov, Andrey A. Askadskii, Olga E. Philippova
Publikováno v:
Polymers, Vol 13, Iss 18, p 3040 (2021)
Epoxy/silica thermosets with tunable matrix (vitrimers) were prepared by thermal curing of diglycidyl ether of bisphenol A (DGEBA) in the presence of a hardener—4-methylhexahydrophthalic anhydride (MHHPA), a transesterification catalyst—zinc acet
Externí odkaz:
https://doaj.org/article/4539bb9b7cff49b68accb461b3510a57
Autor:
I. O. Volkov, Viktor G. Vasil'ev, N. N. Samsonova, L. I. Makarova, Mikhail I. Buzin, M. N. Il'ina, Vladimir S. Papkov, Galina G. Nikiforova, L. V. Filimonova, Egor S. Afanas’ev, O. V. Sinitsina, Elena G. Kononova, S. P. Novikova
Publikováno v:
Polymer Science, Series B. 61:20-27
Polyblock butylenoxide-siloxaneurethane elastomers with a specific chemical structure defined by a changed content of butylene oxide and dimethylsiloxane prepolymers with NCO terminal groups are prepared by a directed one-step synthetic procedure. Th
Autor:
Svetlana Ch. Gagieva, Nikolay A. Kolosov, Dmitrii A. Kurmaev, A. I. Sizov, Sergey V. Zubkevich, Galina G. Nikiforova, Elena S. Mikhaylik, Evgenii K. Golubev, Egor S. Afanas’ev, Viktor G. Vasil'ev, Boris M. Bulychev, Ivan V. Fedyanin, Vladislav A. Tuskaev, Mikhail I. Buzin
Publikováno v:
Journal of Organometallic Chemistry. 828:89-95
In this work we describe synthesis of new chloride and alkoxo-titanium (IV) complexes 3–7 with diol O,O-type ligands from readily available and scalable precursors. Structure of complex 6 was established by X-ray diffraction. Titanium atom adopts a
Autor:
Alexei R. Khokhlov, Nadezhda E. Mysova, Nikolay S. Ikonnikov, Nikolay D. Kagramanov, Elena P. Kharitonova, A. I. Barabanova, Andrey A. Askadskii, Egor S. Afanas’ev, Olga E. Philippova, Boris V. Lokshin
Publikováno v:
Polymer Testing. 90:106645
We present a combined experimental and theoretical investigation of thermal properties of cycloaliphatic epoxy networks. The networks are prepared from 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexanecarboxylate ERL-4221 as a monomer and 4-methylhexahy
Autor:
Andrey Askadskii, Shengling Jiang, Olga A. Serenko, Margarita Petunova, Egor S. Afanas’ev, L. M. Goleneva
Publikováno v:
AIP Conference Proceedings.
The theoretical analysis of relationship of the chemical structure for polymeric networks on the modulus of elasticity fitting within the broad range from 3 to 2000 MPa has been produced. These networks contain bulky cross-linked points, connected by
Autor:
Ya. S. Vygodskii, Zavin Boris G, Alexei R. Khokhlov, Olga E. Philippova, A.A. Askadskii, A. I. Barabanova, Egor S. Afanas’ev, T. A. Pryakhina
Publikováno v:
Applied Surface Science. 258:3168-3172
a b s t r a c t The paper describes modification of colloid silica nanoparticles, using 3-(triethoxysilyl)propylsuccinic anhydride (TESPSA) as a reagent. Anhydride groups were grafted to the silica surface by an interaction of the surface silanol Si-