Zobrazeno 1 - 10
of 54
pro vyhledávání: '"M.V. Tsilipotkina"'
Autor:
V.M. Balakin, M.V. Tsilipotkina, L.C. Kolmakova, E.V. Morozov, Ye.V. Medvedeva, T.S. Vydrina, A.A. Tager
Publikováno v:
Polymer Science U.S.S.R.. 32:666-670
The true and apparent densities, pore radii, differential distribution curves of the pore volume over the radii, the total volume of the pores and the specific surface of copolymers of methyl acrylate with divinyl glycol ethers and nitrogen-phsphorus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60e1823e6967554fedc0094a30cdfad9
https://doi.org/10.1016/0032-3950(90)90384-i
https://doi.org/10.1016/0032-3950(90)90384-i
Publikováno v:
Polymer Science U.S.S.R.. 17:2955-2964
A study was made of the adsorption of the vapours of methanol, cyclohxane, cyclohexene, benzene by linear and crosslinked polystyrene samples of differing porous structures. From adsorption isotherms free energies of mixing Δgm and constants of inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd5a18685c8a6533cb710b332f3c9e10
https://doi.org/10.1016/0032-3950(75)90437-2
https://doi.org/10.1016/0032-3950(75)90437-2
Publikováno v:
Polymer Science U.S.S.R.. 28:2387-2392
Phase diagrams of three-component solutions containing cellulose acetate or polyarlate F-2 have been investigated. The homogeneous region in ternary systems containing cellulose acetate gradually shrinks when acetic acid is replaced by dioxan and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7ba5303f31c1d23b020adac8c4ad6e1
https://doi.org/10.1016/0032-3950(86)90058-4
https://doi.org/10.1016/0032-3950(86)90058-4
Publikováno v:
Polymer Science U.S.S.R.. 19:1714-1720
Penetrability P of polyarylate (PA) films of varying porosities was studied for helium, argon, nitrogen and methanol vapours. The coefficients D and σ have been determined. The PA films produced by pouring solutions on to supports have been found to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9044b88fd2adb64367f22021e34c3611
https://doi.org/10.1016/0032-3950(77)90183-6
https://doi.org/10.1016/0032-3950(77)90183-6
Publikováno v:
Polymer Science U.S.S.R.. 20:1981-1986
The porosity parameters of various structural modifications of dextran have been estimated by methods of sorption, mercury porometry and of density. These were established to depend on the state of phase of the polysaccharide, the type of crystal mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d711f3027837a31c0a5a9c5941f4dc2
https://doi.org/10.1016/0032-3950(78)90320-9
https://doi.org/10.1016/0032-3950(78)90320-9
Publikováno v:
Polymer Science U.S.S.R.. 17:1547-1554
Ratios are derived which relate the overall volume of cavities, overall pore volume and packing coefficient of monolithic and non-monolithic polymers. A method is proposed for calculating the relative proportions of contraction due to the replacement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00c31bdcf5517901c9d1be3b60c818ed
https://doi.org/10.1016/0032-3950(75)90321-4
https://doi.org/10.1016/0032-3950(75)90321-4
Publikováno v:
Polymer Science U.S.S.R.. 31:2201-2206
Sorption and diffusion properties of cellulose and of cellulose nitrates with different degree of substitution were studied. Mean values of the Gibbs free energy of mixing water with the individual polymers were calculated and diffusion, sorption, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d63573ddab2214cd3084c9b59aef154c
https://doi.org/10.1016/0032-3950(89)90447-4
https://doi.org/10.1016/0032-3950(89)90447-4
Publikováno v:
Polymer Science U.S.S.R.. 17:1833-1838
Overall pore volumes Wo were determined by an absorption method for P-1 and D-10 powdered polyarylates and for samples of these polymers compressed at 340° and different pressures (ranging from 10 to 3125 kg/cm2) and usign experimental “apparent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e928ea81254c56f4ceb4809c11690706
https://doi.org/10.1016/0032-3950(75)90192-6
https://doi.org/10.1016/0032-3950(75)90192-6
Autor:
A.A. Tager, A.B. Pashkov, Ye.I. Lyustgarten, M.V. Tsilipotkina, E.B. Makovskaya, M.A. Lagunova
Publikováno v:
Polymer Science U.S.S.R.. 13:2662-2673
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d27b818d45201384e2e8ac968efc924
https://doi.org/10.1016/0032-3950(71)90079-7
https://doi.org/10.1016/0032-3950(71)90079-7
Publikováno v:
Polymer Science U.S.S.R.. 14:941-946
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12b500848193dde2ea9d13a1cec0f9a2
https://doi.org/10.1016/0032-3950(72)90093-7
https://doi.org/10.1016/0032-3950(72)90093-7