Method For Removing Salts From A Reaction Mixture Containing Alkoxycarbonyl Amino Triazine

摘要

The invention relates to a process for removing salts from an alkanolic reaction mixture which is obtained in the preparation of alkoxycarbonylaminotriazines and comprises at least one alkoxycarbonylaminotriazine, at least one cyclic and/or acyclic carbonic ester, at least one C₁-C₁₃-alkanol which optionally comprises one or two oxygen atoms as ether bonds and is optionally substituted by C₁-C₄-alkyl and/or hydroxyl, and also at least one alkali metal alkoxide or alkaline earth metal alkoxide, with or without melamine and with or without catalyst, in which salts are removed from the reaction mixture by ion exchange over a cation exchanger and/or anion exchanger.