METHOD FOR MEASURING ACID VALUE OF ESTER

PURPOSE:To easily measure the acid value of ester by dissolving a sample in an org. solvent, adding an inorg. electrolyte thereto and measuring the hydrogen ion concn. of the soln. CONSTITUTION:A mixture composed of p-xylene and p-methyl toluylate is air-oxidized in the presence of a catalyst and is...

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Bibliographische Detailangaben
Hauptverfasser: MINE EIJI, TSURUKI SHIGENORI, SAKAMOTO TOKIO
Format: Patent
Sprache:eng
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