CATALYTIC FORMULATION FOR PRODUCING PROPYLENE CYCLIC CARBONATE FROM CARBON DIOXIDE USING A POTASSIUM IODIDE CATALYST

CATALYTIC FORMULATION FOR PRODUCING PROPYLENE CYCLIC CARBONATE FROM CARBON DIOXIDE USING A POTASSIUM IODIDE CATALYST

This invention is related to the synthesis of organic carbonates from carbon dioxide and epoxides. It is particularly focused on the production of propylene cyclic carbonate from propylene oxide. The proposed catalytic materials includes a support made of aluminum oxyhydroxide (Catapal B®), nitric a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MUNOZ ARROYO, Jose Antonio, GUZMAN PANTOJA, Javier, GARCIA CRUZ, Isidoro, AGUILAR BARRERA, Candido, RODRIGUEZ HERNANDEZ, Andrea, GAYTAN RAMOS, Juan Carlos, MENESES RUIZ, Edith
Format: Patent
Sprache:eng
Schlagworte:
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Beschreibung
Zusammenfassung:This invention is related to the synthesis of organic carbonates from carbon dioxide and epoxides. It is particularly focused on the production of propylene cyclic carbonate from propylene oxide. The proposed catalytic materials includes a support made of aluminum oxyhydroxide (Catapal B®), nitric acid, acetic acid and/or phosphoric acid. An important stage is the physical and chemical conditioning of the catalytic materials and to this end, experimental methodologies such as spheronization and thermal treatments were implemented prior the evaluation process.