Zobrazeno 1 - 10
of 46
pro vyhledávání: '"V.V. Severnyi"'
Publikováno v:
Polymer Science U.S.S.R.. 18:593-597
The kinetics of decomposition of dicumyl peroxide (DP) in solution in oligovinylorganosiloxanes and in oligosiloxanes free from vinyl groups, over the range of temperatures of 130–200°C, have been studied for the first by mass spectrometry. The en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcd42af97d88e5dee8b3549d4a503d6b
https://doi.org/10.1016/0032-3950(76)90252-5
https://doi.org/10.1016/0032-3950(76)90252-5
Publikováno v:
Polymer Science U.S.S.R.. 16:488-494
A study was made of the behaviour of polymers prepared by poly-addition and containing siloxane bonds and crosslinking disylthylene groups. Quantitative relations were derived between the degree of hardening of polymers and their functionality. It wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cda2c113ed3265c82891e52d8c3b91ac
https://doi.org/10.1016/0032-3950(74)90579-6
https://doi.org/10.1016/0032-3950(74)90579-6
Publikováno v:
Polymer Science U.S.S.R.. 18:1464-1471
The curing of low molecular weight organo-silicon rubbers in the presence of tetra-ethoxysilane and tin diethyldicaprylate was found to take place only when traces of moisture were present; its rate is a linear function of the contents of curing agen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14b9c61d6d2e4631047a4c46760531f7
https://doi.org/10.1016/0032-3950(76)90342-7
https://doi.org/10.1016/0032-3950(76)90342-7
Publikováno v:
Polymer Science U.S.S.R.. 19:42-49
Vulcanization of “one-pack” organosilicon compositions occurring under the influence of atmospheric moisture is examined from the point of view of the theory of three dimensional polycondensation. The range of conditions for gel formation found e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4544e86dde3b58765dd52015f02a127
https://doi.org/10.1016/0032-3950(77)90146-0
https://doi.org/10.1016/0032-3950(77)90146-0
Publikováno v:
Polymer Science U.S.S.R.. 18:1413-1417
Taking oligomethylvinyldimethylsiloxane as an example the kinetics of polymerization of oligovinylsiloxanes in the temperature interval of 150–200° in the presence of various amounts of initiator (dicumyl peroxide), have been studied by infrared s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9ca9ac72a1564e8f0b8330d56874de2
https://doi.org/10.1016/0032-3950(76)90334-8
https://doi.org/10.1016/0032-3950(76)90334-8
Publikováno v:
Polymer Science U.S.S.R.. 29:1159-1163
The activity of organofunctional organosilicon crosslinking agents in the curing of linear-ladder type polyorganosiloxanes has been investigated. Using the obtained rate constants a quantitative analysis of the activity of the crosslinking agents may
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72251c19c5260d350b350aef5c05d71d
https://doi.org/10.1016/0032-3950(87)90131-6
https://doi.org/10.1016/0032-3950(87)90131-6
Autor:
N.I. Trofimova, O.F. Aleksashina, N.V. Oleinik, V.v. Severnyi, T.I. Sunekants, V.G. Shigorin, V.V. Lyashevich
Publikováno v:
Polymer Science U.S.S.R.. 30:2021-2030
The effect of γ-irradiation in air and under vacuum at a temperature of about 30°C on a series of polyorganosiloxanes containing siloxadihydrophenanthrenyl units and lacquer coatings based on them is studied. It is found that the polymers studied b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32c48bbe5da1cb97da8829b9c4563043
https://doi.org/10.1016/0032-3950(88)90055-x
https://doi.org/10.1016/0032-3950(88)90055-x
Publikováno v:
Polymer Science U.S.S.R.. 30:1941-1947
The process of crosslinking of polyorganosiloxane block copolymers with a linear-ladder structure has been studied demonstrating that it is accompanied by reactions of cyclization and homofunctional condensation of the silanol groups of the polymer.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec91ad99a2220cbc2097346b6e2f6d78
https://doi.org/10.1016/0032-3950(88)90042-1
https://doi.org/10.1016/0032-3950(88)90042-1
Publikováno v:
Polymer Science U.S.S.R.. 19:1775-1783
A study has been made of the reactivity of organofunctional alkoxysilanes used as crosslinking agents (CA) in the “cold” curing of α,ω-dihydroxypolydimethylsiloxane in the presence of organotin compounds. A kinetic equation relating the rate of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d1c1a2c29400730a9bd483b4ffcb857
https://doi.org/10.1016/0032-3950(77)90191-5
https://doi.org/10.1016/0032-3950(77)90191-5
Publikováno v:
Polymer Science U.S.S.R.. 15:2049-2056
Turbidimetric titration is used to study the effect of the temperature and of the pH of the medium on the chemical composition of the hydrolysis products of methylphenyl- and methylvinyldichlorosilane polycondensates, with differing molar ratios. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5277ebf7d5fd3b7bab5cd0b250f0e6fa
https://doi.org/10.1016/0032-3950(73)90419-x
https://doi.org/10.1016/0032-3950(73)90419-x