Zobrazeno 1 - 10
of 63
pro vyhledávání: '"B. B. Troitskii"'
Publikováno v:
Polymer Science, Series B. 63:1-12
Abstract The homophase polymerization of acrylic acid is carried out in a solution of poly(butyl acrylate) trithiocarbonate (PBATC) in a mixed solvent 2-propanol–water. The phase diagram of the three-component PBATC-2-propanol–water system at 22
Publikováno v:
Glass Physics and Chemistry. 46:260-266
In the present work, we study how the rate of the dip coating onto glass from silica sols and sol compositions containing different concentrations of cetyl trimethyl ammonium bromide influences the optical properties of the antireflective coatings; t
Publikováno v:
Russian Journal of Applied Chemistry. 93:232-237
The effect of the hexadecyltrimethylammonium bromide concentration in the silica sol, which is used to obtain antireflection coatings over silicate glass, on the light transmission of coated glass and the hardness of the coatings was studied. An incr
Autor:
Alexey N. Konev, I. L. Fedyushkin, B. B. Troitskii, A. A. Lokteva, M. A. Novikova, Yu. E. Begantsova
Publikováno v:
Russian Journal of Applied Chemistry. 92:946-951
A procedure was developed for preparing poly(methyl methacrylate) nanoparticles of 15–50 nm size from coarser (200–300 nm) polymer latex particles prepared by emulsifier-free emulsion polymerization. The hydrodynamic radii of the macromolecules i
Autor:
M. A. Novikova, B. B. Troitskii, A. A. Lokteva, V. N. Denisova, I. L. Fedyushkin, Alexey N. Konev
Publikováno v:
Russian Journal of Applied Chemistry. 89:1132-1136
The mean size of the latex particles formed in emulsion polymerization of methyl methacrylate under definite conditions (water: monomer volume ratio 15: 1, 80°C, potassium persulfate concentration 0.07 wt %) decreases from 200 to 9–10 nm as the co
Autor:
I. L. Fedyushkin, T. I. Lopatina, M. A. Baten’kin, A. A. Lokteva, B. B. Troitskii, A. G. Morozov, Yu. A. Mamaev
Publikováno v:
Russian Journal of Applied Chemistry. 89:108-113
Hydrolysis of tetraethoxysilane in the presence of Pluronic® F127 block-copolymer in a water-alcohol mixture was used to obtain sol-formulations from which antireflection coatings were deposited onto silicate glass by the dip-coating method and then
Autor:
M. Yu. Zakharina, I. L. Fedyushkin, Sergey A. Chesnokov, Alexey N. Konev, M. V. Arsen’ev, B. B. Troitskii, T. A. Kovylina, N. Yu. Shushunova
Publikováno v:
Russian Journal of Applied Chemistry. 88:1667-1672
A series of narrow-MMD polymers with the molecular mass from 33 × 103 to 123 × 103 (polydispersity coefficient 1.08–1.16) were synthesized by bulk polymerization of n-butyl acrylate [2,2′-azobis(isobutyronitrile), 60°C] in the presence of a lo
Autor:
V. N. Denisova, I. L. Fedyushkin, Mikhail A. Lopatin, M. A. Novikova, M. A. Baten’kin, T. I. Lopatina, B. B. Troitskii
Publikováno v:
Russian Journal of Applied Chemistry. 88:746-750
It is shown that the hardness of transparent film coatings produced on silicate glass from silicon dioxide sols that contain minor amounts of products formed in hydrolysis of (BuO)4Ti and (BuO)4Zr and are cured at low temperatures of 20–80°C can b
Autor:
Mikhail A. Lopatin, V. N. Denisova, T. I. Lopatina, A. A. Lokteva, L. V. Khokhlova, M. A. Novikova, Yu. V. Chechet, B. B. Troitskii
Publikováno v:
Glass Physics and Chemistry. 39:499-508
Silicon dioxide sol with oligoethers can be used to obtain antireflecting coatings on silicate glass at various baking temperatures of the coating: 400, 300, and 200°C. At an optimal concentration of 4.0 mass % of oligoether based on PPG-725 in a so
Autor:
Yu. V. Chechet, V. N. Denisova, A. A. Lokteva, B. B. Troitskii, M. A. Novikova, L. V. Khokhlova, T. I. Lopatina, Mikhail A. Lopatin
Publikováno v:
Russian Journal of Applied Chemistry. 86:488-492
Transparent nanoporous thin films with low refractive index (1.23–1.25) were produced on glass substrates by application of a formulation based on a silicon dioxide sol into which two organic compounds, an oligoether based on ethylene oxide and a n