Liquid pyraclostrobin-containing crop protection formulations

US8741809B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Ulrike Troppmann · Schifferstadt, DE
• Wolfgang Meier · Jüchen, DE
• Guenter Oetter · Bischofswerda, DE
• Ulrich Steinbrenner · Kohlhof, DE
• Tatjana Levy · Mannheim, DE
• Jurith Montag · Mannheim, DE
• Tanja Brunner · Obrigheim, DE
• Reiner Weiler · Freisbach, DE

Key dates

• Filing date: Oct 9, 2009
• Grant date: Jun 3, 2014
• Expiry date: Jul 10, 2030

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N47/24
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to a novel liquid formulation for crop protection which comprises a) pyraclostrobin; b) at least one organic solvent S1 with a water solubility of less than 2 g/l at 20° C.; c) at least one organic solvent S2 with a water solubility of at least 2 g/l at 20° C., where S2 comprises at least one solvent S2.1 with a water solubility of more than 200 g/l at 20° C. and optionally at least one solvent S2.2 with a water solubility of 2 to 200 g/l at 20° C.; d) at least one anionic surface-active substance SA1; e) at least one nonionic surface-active substance SA2; and f) water. The invention also relates to the use of the crop protection formulation for treatment of plants and seed, and to corresponding methods.