Zobrazeno 1 - 10
of 44
pro vyhledávání: '"B. A. Astapov"'
Publikováno v:
Russian Chemical Bulletin. 65:1142-1144
A series of organosilicon rubbers of the addition-curable type containing dimethyland methylphenylsiloxy, or diphenylsiloxy units with terminal vinyl groups were synthesized and used for manufacturing liquid silicone rubbers (LSRs) by addition-curabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::180cbe2915c4ac81d867c9b70acc0c9b
https://doi.org/10.1007/s11172-016-1426-8
https://doi.org/10.1007/s11172-016-1426-8
Publikováno v:
International Polymer Science and Technology. 37:33-36
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb88250113d2fc93f4e75dd29bc61268
https://doi.org/10.1177/0307174x1003700308
https://doi.org/10.1177/0307174x1003700308
Publikováno v:
International Polymer Science and Technology. 35:53-56
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f40de482e3315cdbae17e123185a6057
https://doi.org/10.1177/0307174x0803500710
https://doi.org/10.1177/0307174x0803500710
Autor:
B. A. Astapov
Publikováno v:
Polymer Science Series D. 6:69-71
The properties and application fields of a wide range of single-component silicone adhesive sealants of the Pentelast trademark developed, produced, and realized by LLC Penta-91 are presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32a0902877e3da11a50973a85dea9a3f
https://doi.org/10.1134/s199542121204003x
https://doi.org/10.1134/s199542121204003x
Publikováno v:
Journal of Structural Chemistry. 20:77-83
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a006d1dd9608031a4d2849c4b1640357
https://doi.org/10.1007/bf00746296
https://doi.org/10.1007/bf00746296
Autor:
T. V. Astapova, B. D. Lavrukhin, A. A. Zhdanov, Tatyana V. Strelkova, B. A. Astapov, K. A. Andrianov
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 28:2373-2379
1. New organocyclotetrasilazanes with an assigned arrangement of the organic substituents in the ring have been obtained by the heterofunctional condensation of tetraorganodiaminodisilazanes with tetraorganodichlorodisilazanes. The condensation is ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28e5fc547360c70a9a7985a49eed3363
https://doi.org/10.1007/bf00951718
https://doi.org/10.1007/bf00951718
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 32:959-966
1. A study has been made of the PMR spectra of 10- and 12-membered dimethylcyclosilazaoxanes. The spectra of the methyl-group protons are not characteristic. 2. From the PMR spectra of the NH protons, the sequence of five atoms with a central N atom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38a3398058ffbc5bf816555303ec52b0
https://doi.org/10.1007/bf00956146
https://doi.org/10.1007/bf00956146
Publikováno v:
Organic Magnetic Resonance. 18:71-73
29Si NMR spectra of various methylphenyl-substituted cyclotri- and -tetrasilazanes, composed of different combinations of the units d = Me2SiNH, dph = MePhSiNH and d = Ph2SiNH, have been investigated. For most of the compounds having more than one as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::447bc86dd3bae0bdd4a0d29721f6c7a2
https://doi.org/10.1002/mrc.1270180204
https://doi.org/10.1002/mrc.1270180204
Publikováno v:
Magnetic Resonance and Related Phenomena ISBN: 9783642813467
An approach to the study of the spatial structure of cyclic compounds with low conformational energies of substituents is considered. For the 1H NMR spectra of cyclotetrasilazanes, as an example, it is shown that the temperature dependences provide a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba5594db6b74416aef78db590e5217a9
https://doi.org/10.1007/978-3-642-81344-3_416
https://doi.org/10.1007/978-3-642-81344-3_416
Autor:
B M, Astapov, N S, Androsov
Publikováno v:
Vestnik rentgenologii i radiologii. (4)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4a1b4dbfc1ffc0688726abc6703da85b
https://pubmed.ncbi.nlm.nih.gov/4071970
https://pubmed.ncbi.nlm.nih.gov/4071970