Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Yu.B. Shilov"'
Autor:
E. T. Denisov, Yu.B. Shilov
Publikováno v:
Kinetics and Catalysis. 42:238-242
The kinetics of chain termination in polypropylene and polyethylene oxidation inhibited by 2,4-dinitrololuene is studied. 2,4-Dinitrololuene inhibits the oxidation of polyethylene and polypropylene lacking hydroperoxide groups by terminating chains i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a460982f8a1ef919bf2721846a7841b
https://doi.org/10.1023/a:1010421502922
https://doi.org/10.1023/a:1010421502922
Autor:
Ye.T. Denisov, Yu.B. Shilov
Publikováno v:
Polymer Science U.S.S.R.. 16:769-775
Kinetic studies were made of iniated oxidation of polyethylene and polypropylene in solution and solid phase. It was shown that, during oxidation of polymers in solution, chain breakage takes place by reaction between the inhibitor and peroxide macro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13f7ad1ce31ec65f20139d8fca92ca91
https://doi.org/10.1016/0032-3950(74)90394-3
https://doi.org/10.1016/0032-3950(74)90394-3
Autor:
Ye.T. Denisov, Yu.B. Shilov
Publikováno v:
Polymer Science U.S.S.R.. 16:2686-2690
A study was made of kinetic regularities of the initiated oxidation of polyethylene and polypropylene in presence of 2,2,6,6-tetramethyl-4-benzoylpipyridine-l-oxyl. It is shown that the iminoxyl radical inhibits oxidation of the polymers by chain ter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a5d4b2b7b3e110ad28a209ce240cdb3
https://doi.org/10.1016/0032-3950(74)90463-8
https://doi.org/10.1016/0032-3950(74)90463-8
Autor:
Ye.T. Denisov, Yu.B. Shilov
Publikováno v:
Polymer Science U.S.S.R.. 24:938-944
Biphenols 2,2-methylene-bis-(4-methyl-6-tert-butylphenol) and bis-(3,5-ditert-butyl-4-hydroxyphenyl)methane inhibit oxidation of solid PP, rupturing chains with a stoichiometric coefficient of inhibition ≈=2·5dash3·5 at 366°K. On adding these in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a11d1b282dca2653fe1e71ca66c6c25a
https://doi.org/10.1016/0032-3950(82)90354-9
https://doi.org/10.1016/0032-3950(82)90354-9
Autor:
Yu.B. Shilov, Ye.T. Denisov
Publikováno v:
Polymer Science U.S.S.R.. 16:2009-2016
The kinetics of initiated oxidation of solid isotactic polypropylene in the presence of p-benzoquinone, anthracene and di-o-nitrophenol (DNP) have been studied. It was found that anthracene and DNP terminate chains by reaction with both alkyl and per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfc19388c767a9b67cee2d320bd3fbd0
https://doi.org/10.1016/0032-3950(74)90267-6
https://doi.org/10.1016/0032-3950(74)90267-6
Autor:
Yu.B. Shilov, Ye.T. Denisov
Publikováno v:
Polymer Science U.S.S.R.. 25:1384-1393
The kinetics of chain oxidation of a polymer have been analysed theoretically for chain termination in which either alkyl or peroxide radicals participate, for the case when the rate of diffusion of oxygen is commensurate with the rate of oxidation v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7c7bc3a0ea083cf609e4cc630f05b65
https://doi.org/10.1016/0032-3950(83)90074-6
https://doi.org/10.1016/0032-3950(83)90074-6
Autor:
Ye.T. Denisov, Yu.B. Shilov
Publikováno v:
Polymer Science U.S.S.R.. 29:1492-1497
In oxidizable PP the stoichiometric inhibition coefficient f for the bisphenols is higher by an order if the polymer is first oxidized and contains hydroperoxide groups. Regeneration of the inhibitor with the participation of HO2 radicals explains th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebec7e9015378dbf1ce51e2119fd0df1
https://doi.org/10.1016/0032-3950(87)90407-2
https://doi.org/10.1016/0032-3950(87)90407-2
Autor:
Ye.T. Denisov, Yu.B. Shilov
Publikováno v:
Polymer Science U.S.S.R.. 19:1435-1446
A study has been made of the decomposition of hydroperoxide groups POOH in oxidized PP and PE in an inert atmosphere and under conditions of oxidation at 92 and 114°C. The inhibitor method has been used to measure the rate of initiation by benzoyl p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3607eba2f94cd4422d97fa3bc99945bf
https://doi.org/10.1016/0032-3950(77)90274-x
https://doi.org/10.1016/0032-3950(77)90274-x
Autor:
Ye.T. Denisov, Yu.B. Shilov
Publikováno v:
Polymer Science U.S.S.R.. 26:1964-1971
A study was made of the inhibiting action of a number of binuclear quinones on oxidation of PP and PE in the solid phase under conditions of initiated oxidation at 366°K. Quinones terminate chains by reaction with alkyl and peroxide macroradicals. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6410d34a2c4a7f9a282efd66e9843b39
https://doi.org/10.1016/0032-3950(84)90377-0
https://doi.org/10.1016/0032-3950(84)90377-0
Autor:
Yu.B. Shilov, N.F. Dzhanibekov
Publikováno v:
Polymer Science U.S.S.R.. 30:199-206
In the regime of induced oxidation the authors have studied quantitatively the inhibiting effect of nickel O,O-diphenyldithiophosphate (Ni(DTP)2) on the oxidation of polypropylene. The inhibition coefficient for Ni(DTP)2 is 1·5 ± 0·5. It was estab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23cf9fa24e4b451aecf30cd67569e0b3
https://doi.org/10.1016/0032-3950(88)90108-6
https://doi.org/10.1016/0032-3950(88)90108-6