PREPARATION PROCESS OF MIXTURES OF PARTIAL AND TOTAL ESTERS OF DI AND POLI-HYDROXYLIC ALCOHOLS WITH FATTY ACIDS

PREPARATION PROCESS OF MIXTURES OF PARTIAL AND TOTAL ESTERS OF DI AND POLI-HYDROXYLIC ALCOHOLS WITH FATTY ACIDS

The process comprises a low pressure 200-220 deg.C reaction under inert gas in the presence of citric acid and hypophosphoric acid or salts of these. The composition contains: triesters 5-12, mono- and diesters 88-95%, depending on the fatty acid and polyhydroxylic alcohol molar ratio. The mixt. is...

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Bibliographische Detailangaben
Hauptverfasser: CHESA CONSTANTIN, RO, WEXLER TEODOR, LUNGU DAVID, MOTOI LIDIA, HANGANU DOINA
Format: Patent
Sprache:eng ; rum
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The process comprises a low pressure 200-220 deg.C reaction under inert gas in the presence of citric acid and hypophosphoric acid or salts of these. The composition contains: triesters 5-12, mono- and diesters 88-95%, depending on the fatty acid and polyhydroxylic alcohol molar ratio. The mixt. is made up of partial and total esters of di- and polyhydroxylic alcohols with fatty acids.