Zobrazeno 1 - 10
of 18
pro vyhledávání: '"D. Kh. Safin"'
Autor:
A. V. Presnyakov, A. R. Validov, S. A. Radzinsky, T. I. Andreeva, D. Kh. Safin, I. D. Simonov-Emelianov, I. U. Zolkina
Publikováno v:
Plasticheskie massy. :28-30
A brief review of the results of research on reducing the flammability of modified materials based on polycarbonate, the effect of flame retardants and additives that reduce dropping, as well as affecting the complex of properties of polycarbonate is
Publikováno v:
Thermal Engineering. 64:623-625
Heat power engineering (HPE) consumes significant volumes of water. There are, therefore, problems associated with corrosion, biological fouling, salt deposits, and sludge formation on functional surfaces of heat power equipment. One of the effective
Publikováno v:
Catalysis in Industry. 5:204-208
The technology used at Russian plants for the recovery of polymerization-grade iso-butylene is based on synthesizing tert-butanol through the hydration of iso-butylene incorporated into raw hydrocarbon fractions with the subsequent separation and dec
Publikováno v:
Catalysis in Industry. 4:243-246
Branched macromolecular polyethers (PEs) based on propylene and ethylene oxides are used as an active base for composites of demulsifiers of oil emulsions. In this work, features of the polymerization of propylene oxide in the presence of double meta
Publikováno v:
Catalysis in Industry. 4:236-242
Characteristics of the most energy-intensive second stage of the two-stage production of isoprene from isopentane, i.e., dehydrogenation of methylbutenes are studied to improve the technical and economic performance of the process. The effect of the
Publikováno v:
Catalysis in Industry. 2:225-229
Reactions of alkylene oxides with carbon dioxide underlie the industrial technology of ethylene- and propylene carbonates. Looking for new catalytic systems for these processes remains of interest due to the possibility of creating a new energy-savin
Publikováno v:
Catalysis in Industry. 1:190-195
The main problem of 4,4-dimethyl-1,3-dioxane synthesis is the phase separation arising from the mutual insolubility of the aqueous phase, which contains formaldehyde and an acid catalyst, and the hydrocarbon phase, which contains isobutylene. Isobuty
Autor:
D. Kh. Safin, N. Makhiyanov
Publikováno v:
Polymer Science Series B. 48:37-45
The structure of propylene oxide-ethylene oxide block copolymers prepared with the use of glycerol as an initiator and potassium monoglycerate as a catalyst was studied by NMR spectroscopy. The relative amounts of oxypropylene and oxyethylene monomer
Autor:
Pakhomov, V.1, Videnbek, R.1
Publikováno v:
Chemical & Petroleum Engineering. Sep2012, Vol. 48 Issue 5/6, p315-323. 9p. 2 Diagrams, 5 Graphs.
Publikováno v:
Thermal Engineering; Aug2017, Vol. 64 Issue 8, p623-625, 3p