Descriptor: "MONOMERS" / Region: russia - Searchworks@Jio Institute Digital Library Search Results

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Start Over Descriptor "MONOMERS" Region russia

Author: Gnezdilov, D. O., Pavelyev, R. S., Sadykov, K. G., Semenov, M. E., and Varfolomeev, M. A.
Subjects: *BATCH reactors, *POLYURETHANES, *METHANE hydrates, *GAS hydrates, *MONOMERS, *POLYMERIZATION
Abstract: This work is devoted to the synthesis and optimization of methods for obtaining low‑dose hydrate formation inhibitors derived from waterborne polyurethanes. Some monomers were replaced by less expensive reagents that need not be imported to Russia in order to optimize the synthesis of such inhibitors. Two polymerization procedures were tested. One method was carried out in a batch reactor, while the other continuous method was carried out in a flow reactor. A laboratory flow unit was designed to simulate the conditions of the continuous synthesis. [ABSTRACT FROM AUTHOR]
Published: 2023
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Subjects: TOLUENE, BENZENE, PHTHALIC anhydride, MONOMERS, CHEMICAL industry, ECONOMICS, INTERNATIONAL trade
Abstract: The article offers news briefs related to the chemical industry in Russia. The shipment of Russian toluene in the country's domestic market amounted to 13, 620 tons in February 2012 with a 32% increase from the month of January. Production benzene and other petrochemical monomers were affected by the Stavrolen outage in the early quarter of 2012. Phthalic anhydride (PA) and orthoxylene (OX) exports from the country was resumed in February 2012 due to non-activity in the previous month.
Published: 2012

Subjects: MONOMERS, SUPPLY & demand
Abstract: The article reports on the market performance of aromatic monomers in Russia on the first four months in 2013, which is characterized by a reduction in supply due to the increased capacity of toluene in the domestic market.
Published: 2013

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