Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Z.G. Zemskova"'
Publikováno v:
Polymer Science U.S.S.R.. 17:1820-1826
A study was made of the crystalline structure of α, μ-bis-(4-methacryloxyethyl carbamate toluylene-2-carbamic) esters of oligoethylene glycols of different molecular weights and crosslinked polymers therefrom. The first members of oligomer homologu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7f3db37eb4c26a2faedc1943ebb2ab3
https://doi.org/10.1016/0032-3950(75)90190-2
https://doi.org/10.1016/0032-3950(75)90190-2
Autor:
V.M. Laktionov, Z.G. Zemskova, S. R. Rafikov, S. N. Salazkin, S. K. Belen'kaya, F.N. Nurmukhametov
Publikováno v:
Polymer Science U.S.S.R.. 22:609-616
High temperature polycondensation in solution has been used to obtain homo- and mixed polyarylates containing sulphur with various concentrations of the sulphur containing fragment, introduced into the polymer by using both 4,4′-dihydroxydiphenylsu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ead993c4f7b226db19df778f200e520
https://doi.org/10.1016/0032-3950(80)90385-8
https://doi.org/10.1016/0032-3950(80)90385-8
Publikováno v:
Polymer Science U.S.S.R.. 16:2128-2134
The glass transition temperature T g was determined on the basis of the thermomechanical curves for amorphous network polymers based on oligo(oxyethylene-urethane methacrylates) of different molecular weight. It was found that T g is proportional to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a4074ffd12f7f53168022e8fbfee9bc
https://doi.org/10.1016/0032-3950(74)90285-8
https://doi.org/10.1016/0032-3950(74)90285-8
Publikováno v:
Polymer Science U.S.S.R.. 16:680-688
The radical polymerization of α,ω-bis-4-methacryloxycarbamatotoluylene (bis-MOCTC) ethers of oligoethylene glycols having various molecular weights (mol. wt.), i.e. from 660 to 6920, yielded crosslinked polymers with differing crosslinking densitie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffa07c732da418b98508ba0068ce933a
https://doi.org/10.1016/0032-3950(74)90381-5
https://doi.org/10.1016/0032-3950(74)90381-5
Publikováno v:
Polymer Science U.S.S.R.. 14:2648-2653
fact tha t with an increase m the degree of drying, the water absorbed is characterized by a stronger H bond with cellulose molecules. As K ~ is the ratio of absorption coefficients for bond-stretching and deformation vibrations of the OH bond of wat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ed0a7e10f5876ad50a82759180b9a0f
https://doi.org/10.1016/0032-3950(72)90428-5
https://doi.org/10.1016/0032-3950(72)90428-5
Publikováno v:
Polymer Science U.S.S.R.. 15:814-822
THE synthesis of high polymers from reactive oligomers has become widespread in recent years. From the technological point of view the most interesting are polymerizable oligomers with unsaturated end groups, which are convertible without elimination
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92254d3676dafa9c8e422478b0ac483a
https://doi.org/10.1016/0032-3950(73)90296-7
https://doi.org/10.1016/0032-3950(73)90296-7
Autor:
S. R. Rafikov, A.S. Tkachenko, S. N. Salazkin, A.S. Kogan, N. G. Gileva, E.R. Ibragimova, Z.G. Zemskova
Publikováno v:
Polymer Science U.S.S.R.. 26:236-238
A study has been made of the high-temperature polycondensation of dicarboxylic acid chlorides with bisphenols, using as media diarylsulphones or their mixtures with liquid polychlorobenzenes. It was found that the latter variant is a novel form of hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1643eb819f6f7f34244ffb8887cf0ddc
https://doi.org/10.1016/0032-3950(84)90310-1
https://doi.org/10.1016/0032-3950(84)90310-1
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