Zobrazeno 1 - 10
of 39
pro vyhledávání: '"L.S. Sheinina"'
Publikováno v:
Polymer Science U.S.S.R.. 33:967-973
The thermodynamics of adsorption layers of siloxane surfactants in simple binary systems simulating real epoxide compositions are studied. The microstructure, liability to swelling, and adhesional strength of polyepoxides cured in the presence of a n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4d46ec5027362470049176c36dc1be6
https://doi.org/10.1016/0032-3950(91)90165-m
https://doi.org/10.1016/0032-3950(91)90165-m
Publikováno v:
Polymer Science U.S.S.R.. 33:473-479
Properties of oligourethanes with isocyanate endgroups were investigated. The samples were prepared from blends of incompatible trifunctional oligomers, i.e. an oligoether and an oligoester, and network polymers obtained on curing these oligomers wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f84f79159a9434625c60625f17a9c7f
https://doi.org/10.1016/0032-3950(91)90246-m
https://doi.org/10.1016/0032-3950(91)90246-m
Publikováno v:
Polymer Science U.S.S.R.. 23:1504-1511
When using a number of methods to study kinetics and structural features of the formation of crosslinked polyurethanes in a system containing surface-active substances (SAS) it was found that the presence of the latter causes a marked change in react
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::464b1d3f0ea21c958bb86f52d7234782
https://doi.org/10.1016/0032-3950(81)90120-9
https://doi.org/10.1016/0032-3950(81)90120-9
Publikováno v:
Polymer Science U.S.S.R.. 17:1211-1215
The reaction kinetics of miscible and immiscible mixtures of oligo glycol ethers with diisocyanates were studied. The reactions were found to depend on the structural characteristics of these systems. The fact that the oligomers reacted in the immisc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aaa60ce95018b2903f2cc452d89287b8
https://doi.org/10.1016/0032-3950(75)90380-9
https://doi.org/10.1016/0032-3950(75)90380-9
Publikováno v:
Polymer Science U.S.S.R.. 27:193-198
Solutions of surfactants of differing concentrations in polyoxypropylene glycol have been investigated by electron microscopy, NMR and surface tension methods. It is shown that the introduction of surfactants leads to a morphological transition in su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebc068dfd1d4605a06707d7da997e355
https://doi.org/10.1016/0032-3950(85)90114-5
https://doi.org/10.1016/0032-3950(85)90114-5
Publikováno v:
Polymer Science U.S.S.R.. 23:624-632
The formation of network polyurethanes based on simple oligoglycols, trimethylolpropane and aromatic diisocyanates in the presence of aerosil has been investigated. It has been shown that the nature of the polyether does not change the way in which t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::feb1a95e1a581522c1770a2ac516ef35
https://doi.org/10.1016/0032-3950(81)90008-3
https://doi.org/10.1016/0032-3950(81)90008-3
Publikováno v:
Polymer Science U.S.S.R.. 29:2411-2417
The formation of network polyurethanes based on polyoxypropylene glycol, toluylene-2,4- or diphenylmethane-4,4'-diisocyanates, and trimethylolpropane in the presence of various amounts of Aerosil, which does not affect the kinetic parameter of this r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10e0470230367c10167a06fc7685a065
https://doi.org/10.1016/0032-3950(87)90175-4
https://doi.org/10.1016/0032-3950(87)90175-4
Publikováno v:
Polymer Science U.S.S.R.. 20:2305-2315
An investigation to determine visco-elastic properties has been carried out for a series of polyurethanes which were prepared using polyoxypropylene glycols of differing MW, toluylene-2,4-diisocyanate and trimethylolpropane, along with those filled w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ece6298cc1ba1e5ea9e38286e8944fc9
https://doi.org/10.1016/0032-3950(78)90400-8
https://doi.org/10.1016/0032-3950(78)90400-8
Publikováno v:
Polymer Science U.S.S.R.. 29:828-834
The structure and properties of network PUs based on polyoxypropylene glycol, trimethylolpropane and toluylene-2,4- or diphenylmethane-4,4′-diisocyanate cured in presence of different amounts of Aerosil have been studied. The possibility of evaluat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8f7dae2e60245fffe96def95e37c022
https://doi.org/10.1016/0032-3950(87)90455-2
https://doi.org/10.1016/0032-3950(87)90455-2
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