METHOD FOR PREPARING ACYLIC ACID AND/OR GLYCOLIDE

The present invention provides a method for producing acrylic acid and/or glycolide comprising thermally decomposing a hydroxyalkanoate copolymer in the presence of a catalyst containing tin.

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Bibliographische Detailangaben
Hauptverfasser:	KANG, Donggyun, KIM, Si Min, JUNG, Woochul
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING HETEROCYCLIC COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention provides a method for producing acrylic acid and/or glycolide comprising thermally decomposing a hydroxyalkanoate copolymer in the presence of a catalyst containing tin.