SEPARATION OF IMPURITIES AND/OR VALUABLE PRODUCTS FROM SOLUTIONS CONTAINING DIARYLCARBONATE, BY MEANS OF SOLUTION CRYSTALLISATION

摘要

The invention relates to a method for separating impurities and for producing diarylcarbonate that is substantially devoid of adducts from reaction solutions containing diarylcarbonate, by means of solution crystallisation. Said method produces a mother liquor and pure diarylcarbonate as a crystallisate.