METHOD FOR PRODUCING FATTY ACID ESTERS OF MONOVALENT OR POLYVALENT ALCOHOLS USING SPECIAL HYDROXY-FUNCTIONAL QUATERNARY AMMONIUM COMPOUNDS AS CATALYSTS
THE PRESENT INVENTION RELATES TO A METHOD FOR PRODUCING FATLY ACID ESTERS FROM FATS AND/OR OILS OF BIOGENIC ORIGIN BY TRANSESTERIFCATION WITH MONOVALENT OR POLYVALENT ALCOHOLS IN THE PRESENCE OF A SPECIAL HYDROXY-FUNCTIONAL QUATERNARY AMMONIUM COMPOUND AS THE CATALYST.