Zobrazeno 1 - 10
of 38
pro vyhledávání: '"P. E. Matkovskii"'
Publikováno v:
Catalysis in Industry. 4:129-140
This review generalizes the data on the application of single-site catalysts (SSCs) in the industrial production of polyethylene. The history of their industrial application, the basic types of SSCs, the main processes of the production of polyethyle
Publikováno v:
Russian Chemical Bulletin. 60:1880-1884
Gas volumometry, gas chromatography, mass spectrometry, and ESR were used to study reactions of methylaluminoxane (MAO) and Me3Al with Cp4Zr, Cp4Ti, and 2,2,6,6-tetra-methylpiperidine-1-oxyl (TEMPO). It was shown that the reaction is accompanied by e
Publikováno v:
Russian Chemical Bulletin. 59:1735-1739
The solid-phase synthesis of zirconium carboxylates Zr(OOCR)4 (R = Alk) by reactions of zirconium tetrachloride with metal carboxylates (isobutyrate, pivalate, and palmitate) (the molar ratio ZrCl4: RCOOM is 1: (4–5)) under mechanical activation is
Publikováno v:
Russian Journal of Physical Chemistry B. 4:135-142
The structure (the distribution of temperature fields and reagent concentrations) and rate of the propagation of the self-sustained monomer exothermic polymerization front in porous fillers were studied from the point of view of the theory of combust
Autor:
P. E. Matkovskii, G. I. Davydova, G. P. Startseva, R. S. Yarullin, E. I. Knerel’man, L. P. Vasil’eva, V. Ya. Churkina
Publikováno v:
Polymer Science Series A. 50:1175-1186
Novel catalytic systems for the cationic oligomerization of 1-decene into synthetic poly(α-olefin) oils have been worked out; these systems include a highly disperse (0.1–40 μm) aluminum, an aluminum activator [I2, Mg, (C2H5)nAlCl3 − n, (CH3)3C
Publikováno v:
Polymer Science Series B. 50:65-69
Blend and polymerization-filled polyethylene-based composites containing different dispersed wood fillers have been prepared and studied for replacement of thermosetting resins based on dispersed wood by more environmentally safe polyolefins and for
Publikováno v:
Russian Chemical Bulletin. 57:674-678
Dec-1-ene oligomerization in the presence of an aluminum—1-dodecyl chloride system was studied. A mixture of low-molecular-weight oligodecenes containing 25–40 wt.% dimers and 30–52 wt.% dec-1-ene trimers is formed at the molar ratios RCl/A1 =
Autor:
G. P. Startseva, P. E. Matkovskii, I. V. Sedov, Yu. I. Zlobinskii, V. D. Makhaev, Sergey M. Aldoshin, L. N. Russiyan
Publikováno v:
Polymer Science Series B. 49:85-90
The effects of catalyst concentration, Al-to-Ti molar ratio, hydrogen additives, and time of aging of catalyst components on the kinetic features of ethylene polymerization in the presence of the (C5H5)4Zr-methylaluminoxane soluble catalytic system i
Autor:
I. V. Sedov, L. N. Russiyan, G. P. Startseva, V. D. Makhaev, P. E. Matkovskii, L. N. Raspopov, Yu. I. Zlobinskii, Sergey M. Aldoshin
Publikováno v:
Polymer Science Series A. 49:496-502
New supported metallocene catalysts based on tetrakis(cyclopentadienyl)zirconium + methylaluminoxane (MAO) were prepared and tested for ethylene polymerization and copolymerization with hexene-1. It was shown that silica gel of the Davison 952 brand
Autor:
L. N. Russiyan, P. E. Matkovskii
Publikováno v:
Doklady Chemistry. 395:54-57