Zobrazeno 1 - 10
of 25
pro vyhledávání: '"I.I. Nazarova"'
Publikováno v:
IX Congress of society physiologists of plants of Russia "Plant physiology is the basis for creating plants of the future".
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20c3fe0c13a7e8dc480d3ee359595bfa
https://doi.org/10.26907/978-5-00130-204-9-2019-302
https://doi.org/10.26907/978-5-00130-204-9-2019-302
Publikováno v:
Polymer Science U.S.S.R.. 22:433-439
Thermomechanical and NMR methods have been used to investigate the influence of “free” chains on the molecular mobility and structure of crosslinked polyester urethane elastomers. The temperature dependences of the spin-spin and spin-lattice rela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3dc95a54ee6f2ea3d22c3fbfbd06cd6
https://doi.org/10.1016/0032-3950(80)90022-2
https://doi.org/10.1016/0032-3950(80)90022-2
Publikováno v:
Polymer Science U.S.S.R.. 20:309-313
The effect of molecular weight and polydispersity on the relaxational behaviour of linear poly(oxypropylene glycols) (POPGS) has been studied by pulse NMR spectroscopy. The length of the kinetic segment of the oligomer was determined. It is suggested
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b28169ee8a99f5b458d2904159b1c7d5
https://doi.org/10.1016/0032-3950(78)90038-2
https://doi.org/10.1016/0032-3950(78)90038-2
Publikováno v:
Polymer Science U.S.S.R.. 17:87-93
Polyurethanes (PU) based on tetrahydrofuran (THF) copolymers with oxypropylene, trimethylolpropane, 1,4-butanediol or 2,4-toluylene diisocyanate were examined over a wide temperature range; the nuclear magnetic relaxations of the crosslinked copolyme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a0231862b1a627d32b9b792814b890e
https://doi.org/10.1016/0032-3950(75)90218-x
https://doi.org/10.1016/0032-3950(75)90218-x
Publikováno v:
Polymer Science U.S.S.R.. 19:682-688
An NMR study has been made of crosslinked polyurethane elastomers based on tetrahydrofuran (THF) copolymer with propylene oxide, 2,4-toluylene diisocyanate and 1,1,1-trimethylolpropane in the presence of n-butyl urethane, urethane-copolymer and dieth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04ed5d3329a7bbb9a2b226f9d87e0d50
https://doi.org/10.1016/0032-3950(77)90127-7
https://doi.org/10.1016/0032-3950(77)90127-7
Publikováno v:
Polymer Science U.S.S.R.. 24:1967-1973
The dependence of the shape of decay of free induction in linear and crosslinked polyurethanes on their composition and structure, and on the temperature of the samples, is revealed. A method is proposed for the analysis of decay of free induction, y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af51977dc0c4560586242806d377820b
https://doi.org/10.1016/0032-3950(82)90155-1
https://doi.org/10.1016/0032-3950(82)90155-1
Publikováno v:
Polymer Science U.S.S.R.. 29:791-798
Using NMR pulse methods the authors have studied from the drops in free induction and the relaxation times the structure and molecular mobility of HDPE, polymer carriers based on polyacrylic acid grafted to PE and the metallocomplexes Cu(II), Ni(II)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::613afe17d3a21f7c4d1051b59dedff29
https://doi.org/10.1016/0032-3950(87)90449-7
https://doi.org/10.1016/0032-3950(87)90449-7
Publikováno v:
Chemischer Informationsdienst. 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ba1ba82671d4384c5812749148f79a0
https://doi.org/10.1002/chin.197239334
https://doi.org/10.1002/chin.197239334
Publikováno v:
Colloid and Polymer Science. 255:1019-1019
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db5ada15d6d7224a0540fa89cab9c4cc
https://doi.org/10.1007/bf01776237
https://doi.org/10.1007/bf01776237
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