Zobrazeno 1 - 10
of 64
pro vyhledávání: '"L.M. Bronshtein"'
Autor:
L.M. Bronshtein, A.T. Shuvayev, P.M. Valetskii, A. V. Kozinkin, Valery G. Vlasenko, F. M. Ovsyannikov, B. Yu. Khel'mer
Publikováno v:
Polymer Science U.S.S.R.. 33:2054-2061
It has been shown by X-ray emission and by EXAFS spectrosxopy that, in the diene-iron tricarbonyl block copolymer investigated, the iron atoms are coordinated by butadiene and carbonyl ligands. During heat treatment, the diene-iron tricarbonyl fragme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2ca5b28ceec849b4aca57ee8795b4fd
https://doi.org/10.1016/0032-3950(91)90106-z
https://doi.org/10.1016/0032-3950(91)90106-z
Autor:
Yu.A. Kobachii, A. V. Kozinkin, D.V. Zagorevskii, S.V. Vinogradova, P.M. Valetskii, L.M. Bronshtein, A.I. Kuzaev, I. A. Dubovtsev, Valery G. Vlasenko
Publikováno v:
Polymer Science U.S.S.R.. 32:1263-1268
Cationic iron arenecyclopentadienyl complexes were synthesized from phenylene- and naphthylenecarborane oligomers. The variation of molecular mass characteristic of the oligomers during complexation was followed. Thermodegradation of the cationic com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::371804f59f9908f4a6e9c60fee7943ab
https://doi.org/10.1016/0032-3950(90)90187-b
https://doi.org/10.1016/0032-3950(90)90187-b
Publikováno v:
Polymer Science U.S.S.R.. 22:2605-2614
NMR study was made of molecular interactions of LiCl in solutions of polyamidohydrazides in aprotonic amide solvents. It was noted that the salt introduced interacts with a polymer molecule. It was established that for polymer solutions in establishi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75ec354a87f233a77ecae36e68c4f26b
https://doi.org/10.1016/0032-3950(80)90170-7
https://doi.org/10.1016/0032-3950(80)90170-7
Autor:
A.I. Kuzayev, S.V. Vinogradova, L.M. Bronshtein, P.M. Valetskii, Ye.Sh. Mirzoyeva, V.V. Korshak
Publikováno v:
Polymer Science U.S.S.R.. 31:2898-2905
The results of investigations of the processes involved in the immobilization of low-molecular complexes of rhodium, namely, rhodium chloride, carbonyl chloride and carbonyl, on PB and a poly(styrene-butadiene) block-copolymer are discussed. It is sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22fc51899a0bc9e442205cd732a6efb2
https://doi.org/10.1016/0032-3950(89)90329-8
https://doi.org/10.1016/0032-3950(89)90329-8
Autor:
B.I. Zhizdyuk, V.V. Korshak, L. P. Myasnikova, L.M. Bronshtein, Alexander L. Rusanov, A.S. Chegolya, G.L. Berestneva, V.A. Marikhin
Publikováno v:
Polymer Science U.S.S.R.. 26:35-39
The formation of the crystalline structure in oriented samples of the polyamidohydrazides and polyamido-1, 3, 4-oxadiazoles has been studied by the method of wide angle X-ray diffraction.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a64961836f20b33f3068edadd7bb0d3b
https://doi.org/10.1016/0032-3950(84)90278-8
https://doi.org/10.1016/0032-3950(84)90278-8
Autor:
L.M. Bronshtein, I.Ye. Larikova, Yu.I. Tolchinskii, V.V. Korshak, S.V. Vinogradova, P.M. Valetskii, N.P. Bessonova, Yu.K. Godovskii
Publikováno v:
Polymer Science U.S.S.R.. 30:260-264
The physicomechanical and thermal properties of palladium-containing poly(styrene-butadiene) block copolymers have been investigated. It is shown that the formation of intermolecular complexes results in the increased rigidity of the flexible phase a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27bf5e407ec982bfa78a20cac41c398b
https://doi.org/10.1016/0032-3950(88)90116-5
https://doi.org/10.1016/0032-3950(88)90116-5
Autor:
L.M. Bronshtein, Yu.I. Mitchenko, A.S. Chegolya, Alexander L. Rusanov, B.I. Zhizdyuk, V.V. Korshak
Publikováno v:
Polymer Science U.S.S.R.. 22:1185-1191
A study has been made of the molecular influence of solvents on electron densities of reactive groups of p-aminobenzoic acids hydrazide in the synthesis of poly-amido hydrazides. Interactions of the latter with various solvents have been investigated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1428654e786c6ff4ac0952e16631dbd2
https://doi.org/10.1016/0032-3950(80)90218-x
https://doi.org/10.1016/0032-3950(80)90218-x
Publikováno v:
Polymer Science U.S.S.R.. 29:1860-1865
Iron tricarbonyl π-complexes with poly(styrene-butadiene) block copolymers were prepared. The characteristics of the formation of these complexes were studied. It was shown that the degree of complex formation depends on the ratio of the reagents an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1711763e189f8b9ae47e90bac81af4cc
https://doi.org/10.1016/0032-3950(87)90057-8
https://doi.org/10.1016/0032-3950(87)90057-8
Publikováno v:
Polymer Science U.S.S.R.. 21:1973-1980
The rheological properties of poly(amido)hydrazide (PAH) solutions have been studied in various solvents in the presence or absence of LiCl over a wide range of concentrations and shear velocities. The characteristics of these properties which are du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86872ded1df8172fc878bfaeb0d930ec
https://doi.org/10.1016/0032-3950(79)90106-0
https://doi.org/10.1016/0032-3950(79)90106-0
Publikováno v:
Polymer Science U.S.S.R.. 29:2850-2856
Thermal decomposition of iron-carbonyl complexes in styrene-butadiene block copolymers was studied. It was shown that at the first stage (T = 200°, τ = 0·5–1·5 hr), complexes of zero-valent iron are formed, connected with two polymer chains; at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce2784378da93fe049d9f83df9dcd4c8
https://doi.org/10.1016/0032-3950(87)90205-x
https://doi.org/10.1016/0032-3950(87)90205-x