USE OF HYPOPHOSPHOROUS ACID FOR THE ESTERIFICATION OF FREE FATTY ACIDS

The use of hypophosphorous acid as a corrosion inhibitor for esterification reactions of free fatty acids contained in a fatty substance is described, particularly in the presence of an organosulfonic acid. The invention also relates to a method for the esterification of fatty acids.

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Bibliographic Details
Main Author Laffitte, Jean-Alex
Format Patent
LanguageEnglish
Published 27.05.2021
Subjects
ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL
ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES
CANDLES
CHEMISTRY
DETERGENTS
FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS,OILS, OR FATTY ACIDS OBTAINED THEREFROM
FATTY ACIDS FROM FATS, OILS OR WAXES
FATTY ACIDS THEREFROM
FIRELIGHTERS
FUELS
FUELS NOT OTHERWISE PROVIDED FOR
LIQUEFIED PETROLEUM GAS
LUBRICANTS
METALLURGY
NATURAL GAS
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K
TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Summary:The use of hypophosphorous acid as a corrosion inhibitor for esterification reactions of free fatty acids contained in a fatty substance is described, particularly in the presence of an organosulfonic acid. The invention also relates to a method for the esterification of fatty acids.
Bibliography:Application Number: US201917048409