PROPIONIC ACID SALTS PRODUCING METHOD

The invention relates to a method of obtaining some salts of propionic acid, used as conservation substance for cereals and as fungicide agents in straw, feed, and a wide range of food produce; it consists of the propionic acid reaction with the corresponding metal oxide, taken in molar proportion o...

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Bibliographic Details
Main Authors VALCEANU RADU, RO, GAZDAC VIOREL DAN, RO
Format Patent
LanguageEnglish
Romanian
Published 02.12.1991
Edition4
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:The invention relates to a method of obtaining some salts of propionic acid, used as conservation substance for cereals and as fungicide agents in straw, feed, and a wide range of food produce; it consists of the propionic acid reaction with the corresponding metal oxide, taken in molar proportion of 2:1, in alcoholic suspension, at temperatures between 50 and 110 degrees Celsius, preferably 70-95 degrees Celsius and normal pressure, for 0.5-2.5 hours, followed by isolation by filtration and washing with ethylic alcohol, final product purification and vacuum drying.
Bibliography:Application Number: RO19890137523