Zobrazeno 1 - 10
of 60
pro vyhledávání: '"A.Ye. Nesterov"'
Publikováno v:
Polymer Science U.S.S.R.. 32:2171-2175
The adsorption of PMMA and PVA from solvents of varied thermodynamic quality on the surface of aerosil has been studied. The values of the segmental adsorption energy xs of the polymers on aersoil have been obtained. The authors have established a li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b143ff1798c0b80216f76cefd8783b1
https://doi.org/10.1016/0032-3950(90)90250-a
https://doi.org/10.1016/0032-3950(90)90250-a
Publikováno v:
Polymer Science U.S.S.R.. 32:965-969
The birefringence of polyesterurethane films when polarized light is passed at an angle to the film surface has been investigated. The thickness of the optically anisotropic surface layer has been evaluated. Molecular fragments in the surface layers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b9090a612a12f206b81b99fcf305258
https://doi.org/10.1016/0032-3950(90)90233-v
https://doi.org/10.1016/0032-3950(90)90233-v
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.. 22:2922-2928
Reversed gas-chromatography has been used to establish the Flory-Huggins parameter ξ23 for the thermodynamic interaction between the melted components of polyethylene glycol (PEG-15,000) and oligoethylene glycol adipate (OEGA-2000), oligopropylene g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b3134e3a6843beb584e76eb8aa86bff
https://doi.org/10.1016/0032-3950(80)90450-5
https://doi.org/10.1016/0032-3950(80)90450-5
Publikováno v:
Polymer Science U.S.S.R.. 31:190-196
Polyether urethane-ureas with alternating flexible and stiff-chain segments were studied by static and time-dependent birefringence. Four temperature regions characterized by different molecular mobility have been identified. The hard segments are as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac20d6e4d5258e8e7d2850f28d71e622
https://doi.org/10.1016/0032-3950(89)90369-9
https://doi.org/10.1016/0032-3950(89)90369-9
Autor:
A.Ye. Nesterov, Yu.S. Lipatov
Publikováno v:
Polymer Science U.S.S.R.. 17:774-778
Gas chromatography was used to study thermodynamics of polymer-solvent interaction of several filled systems. It was shown that the addition of fillers to the polymer film results in loosening which depends on the formation of an adsorption layer on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46c2ad20583532f45a7556b3d070fe96
https://doi.org/10.1016/0032-3950(75)90157-4
https://doi.org/10.1016/0032-3950(75)90157-4
Publikováno v:
Polymer Science U.S.S.R.. 18:23-32
A study has been made of the mutual solubility of mixtures of oligomeric poly(propylene glycol) with poly(ethylene glycol adipate) (PEGA) and poly(ethylene glycol) (PEG), and of mixtures of PEG with PEGA. The free energy, entropy and enthalpy of mixi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33e9da0b61ce35f033f7e5adb1d55fcd
https://doi.org/10.1016/0032-3950(76)90050-2
https://doi.org/10.1016/0032-3950(76)90050-2
Publikováno v:
Polymer Science U.S.S.R.. 24:607-613
Melts of polymer mixtures have been found to possess a correlation between their rheological properties and thermodynamic stability. Regardless of the phase of the mixture components (both crystalline or amorphous, or one crystalline, the other amorp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c87605420460e61d5df322536cc6098f
https://doi.org/10.1016/0032-3950(82)90050-8
https://doi.org/10.1016/0032-3950(82)90050-8
Publikováno v:
Polymer Science U.S.S.R.. 27:412-417
A reversed gas chromatography method has been used to investigate the influence of a filler on the thermodynamics of interaction (characterized by the thermodynamic interaction parameter χ23) in incompatible binary polyblends of types polyurethane-h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b4128096180f85382effbb4a9671640
https://doi.org/10.1016/0032-3950(85)90022-x
https://doi.org/10.1016/0032-3950(85)90022-x