Process for the manufacture of epoxy compounds

摘要

Process for the preparation of compound of the formula: wherein Rc represents a residue comprising one or more additional groups of the formula: by heating a compound of the formula (A) at a temperature in the range of from 120 to 220 DEG C. in the presence of hydrogen halide addition salt of tertiary amine; process for the preparation of epoxy compounds starting from the reaction of a polyphenol compound and glycidol; and epoxy resins obtained by this process showing a significantly lower content of intermingled clorine and being substantially free of usual build-up products.