Continuous wasteless ecologically safe technology of propylenecarbonate production in presence of phthalocyanine catalysts

Continuous wasteless ecologically safe technology of propylenecarbonate production in presence of phthalocyanine catalysts

A continuous method of producing propylenecarbonate includes carboxylation of propylene oxide with carbon dioxide in presence of phthalocyanine catalyst on an inert carrier, using as the phthalocyanine catalyst at least one catalyst selected from the group consisting of not-substituted, methyl, ethy...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZALEPUGIN DMITRY YURIEVICH, POLYAKOV VICTOR STANISLAVOVICH, TILKUNOVA NATALIYA ALEXANDROVNA, ZEFIROV NIKOLAI SERAFIMOVICH, AFANASIEV VLADIMIR VASILIEVICH, TOMILOVA LARISA GODVIGOVNA
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:A continuous method of producing propylenecarbonate includes carboxylation of propylene oxide with carbon dioxide in presence of phthalocyanine catalyst on an inert carrier, using as the phthalocyanine catalyst at least one catalyst selected from the group consisting of not-substituted, methyl, ethyl, butyl, and tret butyl-substituted phthalocyanines of metals, including those containing counterions, and using as the carrier a hydrophobic carrier.