Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Yu D. Semchikov"'
Autor:
A. I. Frolova, O. G. Zamyshlyayeva, M. A. Simonova, Sergey Zaitsev, M. A. Baten’kin, Yu. D. Semchikov, B. N. Ionychev, N. A. Kopylova
Publikováno v:
Russian Journal of Applied Chemistry. 92:775-786
Conditions were found for controlled reversible addition-fragmentation chain-transfer radical polymerization to obtain narrow-dispersity gradient methacrylic acid-methyl acrylate copolymer (Mn = 1.59 × 104). A copolymer of similar composition and mo
Autor:
A. V. Markin, Yu. D. Semchikov, O. G. Zamyshlyayeva, Sergey Zaitsev, M. A. Baten’kin, B. N. Ionychev, N. A. Kopylova
Publikováno v:
Russian Journal of Applied Chemistry. 91:1332-1337
Physicomechanical and surface properties of films of copolymers of methacrylic acid with methyl acrylate, which have close compositions and molecular masses (Mn ≈ 5.7 × 104) and various chain structures (gradient copolymer and statistical copolyme
Publikováno v:
Journal of Composite Materials. 51:1693-1701
This paper investigates the structure, length, and percentage of functional groups of multi-walled carbon nanotubes (CNT) depending on the time taken for functionalization in HNO3 and H2SO4 mixture. The carbon nanotube content and influence of functi
Publikováno v:
Polymer Science Series C. 57:120-127
Controlled/living radical homopolymerization of isobornyl acrylate and its copolymerization with styrene with reversible chain transfer via the addition-fragmentation mechanism in the presence of benzyl dithiobenzoate have been studied. It has been s
Publikováno v:
Russian Journal of Applied Chemistry. 87:1294-1299
Controlled/living radical polymerization of methyl methacrylate under the conditions of reversible addition-fragmentation chain transfer was performed. The reaction occurs at high rates, with the control over molecular-weight characteristics of poly(
Publikováno v:
Russian Journal of Applied Chemistry. 87:640-645
Pseudo-living radical copolymerization of methyl methacrylate and methyl acrylate under reversible addition-fragmentation chain transfer in a mass in the presence of reversible chain transfer agents of different nature was implemented. A comparison o
Autor:
Ekaterina R. Gasilova, O. S. Zotova, I. V. Solomin, Yu. D. Semchikov, Eugene E. Kulikov, S. D. Zaitsev
Publikováno v:
International Journal of Polymer Analysis and Characterization. 18:510-519
Equimolar copolymers of N-vinyl pyrrolidone with 1,1,1-3,3,3-hexafluoroisopropyl-α-fluoroacrylate were obtained by reversible addition-fragmentation chain transfer radical (RAFT) polymerization and by conventional radical polymerization (RAD). The c
Autor:
E. A. Zakharychev, V. L. Zefirov, S. A. Ryabov, M. S. Belov, Yu. D. Semchikov, D. V. Kirpichev, A. A. Zuev
Publikováno v:
Inorganic Materials: Applied Research. 4:405-409
Radio-absorbing properties of polymer composite materials with carbon nanotubes (CNT) are studied in the extremely high frequency (EHF) range. The possibility is shown of producing radio-absorbing materials (RAMs) with CNT efficiently absorbing elect
Autor:
Elena Tarabukina, A. V. Kozlov, M. A. Simonova, Alexander P. Filippov, O. G. Zamyshlyaeva, Yu. D. Semchikov
Publikováno v:
Polymer Science Series A. 54:319-329
Two series of hyperbranched copolymers based on perfluorinated germanium hydrides of various topological structures are studied in dilute chloroform solutions by the methods of molecular hydrodynamics and optics. The first series is composed of copol
Publikováno v:
Polymer Science Series B. 54:205-214
The homopolymerization of acrylic and fluoroacrylic esters mediated by benzyl dithiobenzoate and dibenzyl trithiocarbonate proceeds in the controlled mode via the reversible addition-fragmentation chain-transfer mechanism, while the controlled radica