Zobrazeno 1 - 10
of 47
pro vyhledávání: '"G.M Semenovich"'
Autor:
Yuri S. Lipatov, G.M Semenovich
Publikováno v:
Polymer. 40:6485-6492
Surface segregation of components in semi- and full interpenetrating networks based on cross-linked polyurethane, poly(esteracrylate), poly(butyl methacrylate) and poly(vinyl acetate) has been studied at the interfaces with solids of high and low fre
Disturbed total internal reflection study of the structure of polymethylmethacrylate boundary layers
Publikováno v:
Polymer Science U.S.S.R.. 20:2247-2253
The disturbed total internal reflection (DTIR) method has been used to study the boundary layer structure of PMMA formed on a solid support. The 1·2–2·0 μm thick layer nearest to the boundary layer between the phases has been established to cont
Publikováno v:
Polymer Science U.S.S.R.. 29:502-508
The process of the transition of macromolecules of isotactic polypropylene to the conformationally regular state on cooling the melt has been studied. The thermodynamic parameters of this process in the volume of the polymer and at the solid interfac
Publikováno v:
Journal of Applied Spectroscopy. 25:880-883
Publikováno v:
Journal of Applied Spectroscopy. 48:410-414
Publikováno v:
Polymer Science U.S.S.R.. 28:460-469
The IR spectra of individual polyethylene glycols ( M = 2000, 6000 and 40,000) and their blends have been investigated over a wide range of composition. It was found that the optical density of structure-sensitive bands in the spectra of the blends d
Autor:
L.M. Sergeyeva, Yu.S. Lipatov, G.M. Semenovich, V.N. Chornaya, L. V. Dubrovina, T.T. Todosiichuk
Publikováno v:
Polymer Science U.S.S.R.. 23:2641-2649
The authors have studied the adsorption and determined the fraction of bound segments P in the systems polybutyl methacrylate-butadiene-nitrile rubber-Aerosil and polybutyl methacrylate-polystyrene-Aerosil. The isotherms were obtained with extremes t
Publikováno v:
Polymer Science U.S.S.R.. 19:146-151
The molecular probe method of investigation was used to analyse the packing density of polymer molecules in high polymer boundary layers that are formed at the solid-polymer interface. The complex structure of the boundary layers was found to consist
Autor:
L.M. Sergeyeva, T.T. Tobosiichuk, A.V. Marchenko, N.A. Korniyaka, S.A. Vysota, Yu.S. Lipatov, N.A. Krivosheyev, G.M. Semenovich
Publikováno v:
Polymer Science U.S.S.R.. 20:2673-2679
A study was made of the adsorption and structure of boundary layers in a rubber-epoxy resin-ammonium chloride system. It was established that epoxy resin undergoes selective adsorption on the polymer-solid interface resulting in an increase in epoxy
Autor:
Yu.Yu. Kercha, G.M. Semenovich, Ye.G. Moisya, Yu. S. Lipatov, R.L. Savchenko, Yu.V. Pasechnik
Publikováno v:
Polymer Science U.S.S.R.. 13:2233-2242