Zobrazeno 1 - 10
of 40
pro vyhledávání: '"R.I. Kalyuzhnaya"'
Autor:
Kh.Kh. Khul'chayev, Zezin Aleksandr B, R.I. Kalyuzhnaya, I.V. Astaf'eva, L.A. Tatarova, T.G. Yermakova, Victor A. Kabanov
Publikováno v:
Polymer Science U.S.S.R.. 33:216-223
The effect has been studied of non-ionogenic hydrophilic triazole units on the condition for the formation, composition and properties of polycomplexes formed by polyacrylic acid and the copolymers 1-vinyl-1,2,4-triazole with 1-vinyl-1,2,4-triazolium
Publikováno v:
Polymer Science U.S.S.R.. 16:2797-2805
It is shown that effects observed experimentally in reactions between polyelectrolytes cannot be explained in terms of the usual views about equilibrium in chemical reactions. This is because cooperative interaction occurs between the functional grou
Autor:
A. R. Rudman, E. M. Kopylova, Victor A. Kabanov, B. S. Él'tsefon, S. P. Valueva, R.I. Kalyuzhnaya, Zezin Aleksandr B, V. S. Efimov, A. K. Chepurov, N.A. Vengerova
Publikováno v:
Pharmaceutical Chemistry Journal. 21:464-477
Publikováno v:
Polymer Science U.S.S.R.. 26:1421-1427
Studies were made of the possibility of obtaining polymer mixtures of polyelectrolyte complexes and elastomer latexes. It was shown that during the formation of the mixture reactions take place in parallel between polyelectrolytes and polycomplexes i
Autor:
Victor A. Kabanov, Zezin Aleksandr B, L.N. Mozheiko, G.M. Shul'ga, R.I. Kalyuzhnaya, F.V. Rekner
Publikováno v:
Polymer Science U.S.S.R.. 24:1725-1733
A study was made of reactions of lignosulphonates—water-soluble derivatives of lignin, a natural polymer, of various molecular weights with a high-molecular weight polymeric base—poly-N,N-dimethylaminoethylmethacrylate. It was shown that the reac
Autor:
A.B. Zesin, B. S. Él'tsefon, A. R. Rudman, N.A. Vengerova, R.I. Kalyuzhnaya, Ye.F. Razvodovskii
Publikováno v:
Polymer Science U.S.S.R.. 17:3201-3209
A method is proposed for obtaining semi-permeable membranes swelling in water from solutions of weak polyelectrolyte complexes. Volatile, weak low molecular weight acids and bases were selected as solvents. Membrane formation depends to a large exten
Autor:
R.I. Kalyuzhnaya, O.A. Kharenko, Victor A. Kabanov, A.V. Kharenko, Zezin Aleksandr B, V. A. Kasaikin, Vladimir A. Izumrudov
Publikováno v:
Polymer Science U.S.S.R.. 21:3002-3008
Non-stoichiometri cpolyelectrolyte complexes (NSPELC) consisting of completely interacted polyelectrolyte pairs bearing opposite charges are examined. These are soluble in aqueous media, due to the presence of a sufficient number of free, ionized cha
Autor:
L. S. Gal’braikh, Ye.Ye. Skorikova, Zezin Aleksandr B, G. A. Vikhoreva, Victor A. Kabanov, R.I. Kalyuzhnaya
Publikováno v:
Polymer Science U.S.S.R.. 30:49-55
The potentiometric titration method has been used to study the reaction of formation of the polyelectrolyte complex of chitosan with polyacrylic acid. It was established that the composition of the polyelectrolyte complex closely depends on the condi
Autor:
R.I. Kalyuzhnaya, B. S. Él'tsefon, Zezin Aleksandr B, A. R. Rudman, A. L. Volynskii, Ye.F. Razvodovskii, N.A. Vengerova
Publikováno v:
Polymer Science U.S.S.R.. 18:83-90
A study has been made of the mechanical properties of membranes of poly-electrolyte complexes based on polyacrylic acid and polyethelenepiperazine under uniaxial tension in aqueous and aqueous-organic media at different temperatures. It has been show
Autor:
A.R. Rudman, L. P. Sidorova, N.S. Snegireva, T. I. Reshetilova, N.A. Vengerova, R.I. Kalyuzhnaya, L.K. Tsivinskaya, Alexander B. Zezin, V.Ya. Kabanov, B.S. El'tsefon, V.P. Shilokhvost
Publikováno v:
Polymer Science U.S.S.R.. 25:1444-1453
A method of radiation induced graft polymerization of acrylic acid and subsequent treatment with polyethylene imine has been used to deposit a coating of a poly-electrolyte complex on polyethylene. The radiation induced grafting of acrylic acid from