Zobrazeno 1 - 10
of 12
pro vyhledávání: '"V. P. Pustoshnyi"'
Publikováno v:
Russian Chemical Reviews. 69:899-909
The potentialities of radical cage reactions as a tool for investigating the chemical structures of polymers are considered. The kinetic regularities of triplet carbene reactions in the matrix-isolated state and in clusters are analysed to reveal str
Autor:
G. B. Pariyskii, L. S. Pustoshnaya, A. P. Vorotnikov, G. E. Zaikov, V. P. Pustoshnyi, E. Ya. Davydov
Publikováno v:
International Journal of Polymeric Materials and Polymeric Biomaterials. 47:305-315
The kinetic patterns of the diphthaloyl ethane dissociation in acetyl cellulose at 320-370 K with the formation of stable radicals have been considered as a function of the aerosil content. The profound filler effect was found to be upon the temperat
Publikováno v:
International Journal of Polymeric Materials. 46:107-120
The mechanism of reactions of nitrogen dioxide with polyvinylpyrrolidone at 295–363 K has been considered. The nature of the molecular and free radical products of reactions has been studied by UV and ESR spectroscopy. The main molecular products a
Autor:
A. K. Mazitova, G. E. Zaikov, Minsker Karl S, V. Kh. Khamaev, V. P. Pustoshnyi, E. Ya. Davydov
Publikováno v:
Polymer-Plastics Technology and Engineering. 36:363-368
In this work attention focuses on mercaptotriazinone derivatives, which do not paint polymers and are fairly effective stabilizers of thermooxidative degradation of carbon chain polymers, in particular, of an isoprene rubber.
Autor:
A. K. Mazitova, V. P. Pustoshnyi, E. Ya. Davydov, G. E. Zaikov, Minsker Karl S, V. Kh. Khamaev
Publikováno v:
International Journal of Polymeric Materials and Polymeric Biomaterials. 33:183-187
In this work, attention focusses on mercaptotriazinone derivatives, which do not paint polymers and are effective stabilizers for thermooxidative degradation of carbon-chain polymers, in particular, of an isoprene rubber.
Publikováno v:
The Journal of Physical Chemistry. 100:12403-12409
The character of nonexponential kinetics of the low-temperature decay of triplet carbenes in polymers has been given consideration. The temperature dependencies of the decay rate and the kinetic isotope effect were found at 77−180 K. The controllin
Publikováno v:
International Journal of Polymeric Materials. 27:231-242
The kinetics of diphenylcarbene (DPC) conversions in clusters with biradicals (BR) formation has been studied in polycarbonate (PC) and polymethylmethacrylate (PMMA) at 77–125 K. The portion of carbene precursor-diphenyldiazomethane (DDM) iocalized
Autor:
L. S. Pustoshnaya, V.K. Khamaev, G. E. Zaikov, A.K. Mazitova, E. Ya. Davydov, V. P. Pustoshnyi, K.S. Minsker
Publikováno v:
Polymer Degradation and Stability. 70:39-41
The stabilization of polyisoprene rubber by a number of triazinone derivatives in the course of thermal oxidation has been studied. The antioxidant effect has been estimated by the induction periods of the carbonyl and hydroxyl group accumulation, an
Autor:
Minsker Karl S, G. E. Zaikov, E. Ya. Davydov, V. P. Pustoshnyi, V. Kh. Khamaev, A. K. Mazitova
Publikováno v:
Polymer Degradation and Stability. 52:201-203
A number of mercaptotriazinone derivatives are shown to be fairly effective, non-staining inhibitors of thermo-oxidative degradation of carbon-chain polymers, in particular an isoprene rubber.
Publikováno v:
ChemInform. 32