Zobrazeno 1 - 10
of 39
pro vyhledávání: '"V.S. Tikhomirov"'
Publikováno v:
Polymer Science U.S.S.R.. 33:2210-2216
The changes in the structural parameters of highly oriented polyethylene irradiated with different doses of γ-radiation, under the action of tensile stresses and at given strains are studied by X-ray diffraction at large and small angles. After irra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::663b4e1ec13c1e497db5f11b0e3da8c7
https://doi.org/10.1016/0032-3950(91)90067-z
https://doi.org/10.1016/0032-3950(91)90067-z
Publikováno v:
Polymer Science U.S.S.R.. 32:1132-1138
The change in structure of highly oriented polyethylene as a result of irratidation with doses up to 1670 Mrad is studied by an X-ray diffraction analysis method. The fracture of linear systems formed by straightening of the macromolecules in the amo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e77040c8f44ed7dbc707a056eeb0ecbd
https://doi.org/10.1016/0032-3950(90)90168-6
https://doi.org/10.1016/0032-3950(90)90168-6
Publikováno v:
Polymer Science U.S.S.R.. 32:1334-1339
To identify the features of energy transfer and migration of active particles in microheterogenous polymeric systems the authors have investigated the formation and photochemical reactions of paramagnetic particles in irradiated butadiene-styrene blo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb617a1650b0f6a7430676273076de30
https://doi.org/10.1016/0032-3950(90)90097-p
https://doi.org/10.1016/0032-3950(90)90097-p
Publikováno v:
Polymer Science U.S.S.R.. 20:3107-3113
Amass spectrometric study has been made of the ionization dissociation of low molecular organic compounds (N-phenylphthalimde, N,N′-diphenylpyromellitimide, dianhydride of 3,3′,4,4′-benzophenonetetracarboxylic acid and 4,4′-diaminodiphenyl et
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4828bb3dd0a865a9cda440831f948eda
https://doi.org/10.1016/0032-3950(78)90528-2
https://doi.org/10.1016/0032-3950(78)90528-2
Publikováno v:
Polymer Science U.S.S.R.. 17:2693-2698
Results are described of X-ray and electron microscope studies of structural changes in a tetrafluorethylene-ethylene copolymer under the effect of γ-radiation, according to the dose and temperature of irradiation. It was found that in a copolymer i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66a894db1e2b2586665801c9d407967a
https://doi.org/10.1016/0032-3950(75)90072-6
https://doi.org/10.1016/0032-3950(75)90072-6
Publikováno v:
Polymer Science U.S.S.R.. 22:1746-1753
Large and small-angle X-ray diffraction was used to study the structure of high-density polyethylene exposed to radiation at 100° using doses of 5 to 1500 Mrad. It was shown that radiation in the dose range of 5 to 300 Mrad is accompanied by an incr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c091dd2e135d4dff409de8b62df0d303
https://doi.org/10.1016/0032-3950(80)90058-1
https://doi.org/10.1016/0032-3950(80)90058-1
Autor:
L.F. Burlak, Yu.S. Deyev, V.S. Tikhomirov, V.P. Pshenitsyna, N.A. Slovokhotova, F.F. Sukhov, G.V. Levit, V.I. Serenkov
Publikováno v:
Polymer Science U.S.S.R.. 21:2326-2331
A description is given of results of investigations into radiolysis of polyformaldehyde using various physico-chemical methods, in order to explain the extremely low radiation resistance of this polymer. It was established that during exposure to rad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18fc90dd6d59e4712df0bd3a4a6dd573
https://doi.org/10.1016/0032-3950(79)90173-4
https://doi.org/10.1016/0032-3950(79)90173-4
Publikováno v:
Polymer Science U.S.S.R.. 18:2202-2205
The results of an investigation of the rate of radiation polymerization of gaseous vinyl chloride in an electric field are reported. It was found that under identical conditions the polymerization rate falls by a factor of twenty when the field is ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9002ef99aeff0c8c3f923223ef0cf7b7
https://doi.org/10.1016/0032-3950(76)90091-5
https://doi.org/10.1016/0032-3950(76)90091-5
Publikováno v:
Polymer Science U.S.S.R.. 31:1866-1874
A study has been made of the nature of the spontaneous extension effect occurring during fast electron irradiation of polymers subjected to prior stretching in adsorption-active media. This effect is associated with radiation heating of microporous p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c83f6c5a8504e0315080a56aa4f77177
https://doi.org/10.1016/0032-3950(89)90022-1
https://doi.org/10.1016/0032-3950(89)90022-1
Publikováno v:
Polymer Science U.S.S.R.. 28:2239-2245
The features of structural conversions in oriented samples of high density polyethylene following irradiation at 20 and 100°C have been investigated. The character of the change in the structural parameters suggest that in oriented polyethylene radi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::961336d3d55efec13b087d6ae00da487
https://doi.org/10.1016/0032-3950(86)90038-9
https://doi.org/10.1016/0032-3950(86)90038-9