AMMONIUM SALTS OF POLYMERIC ACIDS, THEIR PREPARATION AND USE AS FUNGICIDES

摘要

Fungicides containing ammonium salts of polyacids of the formula < IMG > where R1 is alkyl, cycloalkyl, cycloalkylalkyl or aralkyl, R2 and R3 are each hydrogen, hydroxyl, CH2OH or C1C3-alkyl, Z is CH2, O, S, CO or (CH2)2 and Y is an anion of a copolymeric acid.