Ammonium salts of polymeric acids, their preparation and use as fungicides

US4604429A · kind A · utility

Assignee

• BASF SE

Inventors

• Eberhard Ammermann · Heppenheim, DE
• Ernst Buschmann · Ludwigshafen, DE
• Gregor Ley · Wattenheim, DE
• Ernst-Heinrich Pommer · Schifferstadt, DE

Key dates

• Filing date: Nov 19, 1984
• Grant date: Aug 5, 1986
• Expiry date: Nov 19, 2004

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D295/033
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Fungicides containing ammonium salts of polyacids of the formula ##STR1## where R.sup.1 is alkyl, cycloalkyl, cycloalkylalkyl or aralkyl, R.sup.2 and R.sup.3 are each hydrogen, hydroxyl, CH.sub.2 OH or C.sub.1 -C.sub.3 -alkyl, Z is CH.sub.2, O, S, CO or (CH.sub.2).sub.2 and Y is an anion of a copolymeric acid.