Process for producing fluorinated isocyanates and carbamates

Process for producing fluorinated isocyanates and carbamates

The invention relates to a process for producing fluorinated carbamates comprising the reaction between an amine or polyamine and a fluorinated carbonate, in the presence of a catalyst which does not contain metals and comprises at least one tertiary amine group. The process can also comprise an add...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CORMA, CANOS, AVELINO, JUAREZ MARIN, RAQUEL, RUIZ SANTA QUITERIA, VALENTIN, GARCIA GOMES, HERMENEGILDO, PADILLA POLO, ANA
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The invention relates to a process for producing fluorinated carbamates comprising the reaction between an amine or polyamine and a fluorinated carbonate, in the presence of a catalyst which does not contain metals and comprises at least one tertiary amine group. The process can also comprise an additional step in which the carbamates are transformed into the corresponding isocyanates.