Výsledky vyhledávání - "N. V. Ulitin"

Relationship of Molecular-Mass Characteristics of Polyisoprene, Component of Vulcanized Sealant, with Particle Sizes of Catalytic System TiCl4–Al(i-C4H9)3 in Isoprene Polymerization

Autor: N. V. Ulitin, G. M. Ganiev, Vadim P. Zakharov, K. A. Tereshchenko, D. A. Shiyan, A. S. Ziganshina

Publikováno v: Polymer Science, Series D. 14:392-395

A model of isoprene polymerization kinetics in the presence of the catalytic system TiCl4–Al(i-C4H9)3 has been developed. The feature of the model is its ability to forecast molecular-mass characteristics of polyisoprene on the basis of particle si

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::687807e57cf803ba19d389ca1f922583
https://doi.org/10.1134/s1995421221030084

Zobrazit plný text záznamu

Control of Molar Mass Characteristics of Polybutadiene—a Component of Sticky Glue—by Physical Modification of the Catalytic System in Turbulent Flows

Autor: N. V. Ulitin, D. A. Shiyan, A. S. Ziganshina, K. A. Tereshchenko, G. M. Ganiev, Vadim P. Zakharov

Publikováno v: Polymer Science, Series D. 13:250-257

The computational experiments were carried out on the model of butadiene polymerization (toluene as a solvent) in the presence of TiCl4–Al(i-C4H9)3 catalytic system, physically modified in turbulent flows. It was shown that, the higher is the feed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0313f723d09987cc959cf774997d7267
https://doi.org/10.1134/s199542122003020x

Zobrazit plný text záznamu

Kinetics of Butadiene Polymerization in the Presence of the TiCl4-Al(i-C4H9)3 Catalytic System Physically Modified in Turbulent Flows: Results of Computational Experiments

Autor: A. S. Ziganshina, K. A. Tereshchenko, N. V. Ulitin, D. A. Shiyan, Vadim P. Zakharov

Publikováno v: Russian Journal of Applied Chemistry. 92:1200-1209

The influence of the velocity of feeding the reaction mixture to a tubular turbulent diffuser-confuser apparatus and of the geometric parameters of the apparatus on the fields the flow turbulence kinetic energy and its dissipation rate was revealed i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e26d2035f3781189e52f489df1c9f097
https://doi.org/10.1134/s1070427219090039

Zobrazit plný text záznamu

Effect of Physical Factors during the Preparation of a Reaction Mixture in Turbulent Flows on the Rate of Butadiene Polymerization in the Presence of TiCl4-Al(i-C4H9)3 and Molecular Mass Characteristics of Butadiene Rubber

Autor: A. S. Ziganshina, K. A. Tereshchenko, N. V. Ulitin, Vadim P. Zakharov, D. A. Shiyan, G. M. Ganiev

Publikováno v: Russian Journal of Physical Chemistry B. 13:349-353

Butadiene polymerization was used as a model of diene polymerization in the presence of micro-heterogeneous Ziegler-Natta polycentric catalytic systems (TiCl4-Al(i-C4H9)3 catalytic system, toluene solvent, temperature 298 K). It was found that an inc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0bfb5a31c0aa1b57ae0d0aceb5888d0f
https://doi.org/10.1134/s1990793119020118

Zobrazit plný text záznamu

Macrokinetics of the Suspension Synthesis Process of Butyl Rubber in a Tubular Turbulent Reactor

Autor: K. A. Tereshchenko, N. V. Ulitin

Publikováno v: Theoretical Foundations of Chemical Engineering. 53:60-63

The macrokinetics of the synthesis of butyl rubber in a cylindrical-type tubular turbulent reactor (cationic suspension copolymerization of isobutylene with isoprene, catalyst is aluminum chloride, solvent is methyl chloride, and the synthesis temper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3e43b7f32942a3c3440d4741fec4a8e0
https://doi.org/10.1134/s0040579518060131

Zobrazit plný text záznamu

Plný text ve formátu HTML

Modified concept of bond blocks and its applications

Autor: N. V. Ulitin, Sergei V. Kolesov, K. A. Tereshchenko, Kharlampii E. Kharlampidi, D. A. Shiyan, Rustam Ya. Deberdeev

Publikováno v: Chemical Engineering Journal. 433:133537

The essence of the method for kinetic modeling and CFD calculations of polymer synthesis is presented. The method is named as the modified concept of bond blocks, because species conservation equation are written for polymer chain fragments – bond

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1935e56295df53dc8608832c488199dd
https://doi.org/10.1016/j.cej.2021.133537

Zobrazit plný text záznamu

Analysis of Curing Rates of Adhesive Compositions Based on Methyl Methacrylate or Styrene and Macroinitiators, Obtained by Radically Initiated Polymerization with the Participation of Metallocenes

Autor: N. V. Ulitin, S. V. Kolesov, D. A. Shiyan, K. A. Tereshchenko, A. V. Takhautdinova

Publikováno v: Polymer Science, Series D. 11:387-392

Reaction mixtures have been proposed as a basis of adhesive composition for gluing items made of poly(methyl methacrylate) or polystyrene. This composition consists of respective monomers and macroinitiators formed during radically initiated polymeri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e319970622e2b77b5bd8babcab57ad9e
https://doi.org/10.1134/s1995421218040202

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání