Agrochemical formulations comprising N-vinylamid co-polymers

US8097562B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Yvonne Dieckmann · Nümbrecht, DE
• Michael Ishaque · Mannheim, DE
• Ingo Münster · Haßloch, DE
• Laurent Picard · Bad Bergzabern, DE
• Wolfgang Kerl · Mannheim, DE
• Jürgen Langewald · Mannheim, DE
• Klaus Kreuz · Denzlingen, DE
• Harald Köhle · Worms, DE
• Felix Christian Görth · Dorpsstraat, US

Key dates

• Filing date: Nov 9, 2007
• Grant date: Jan 17, 2012
• Expiry date: Dec 27, 2028

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N25/10
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention comprises formulations comprising at least one pesticide and at least one co-polymer comprising (a) a N-vinylamid comonomer a) of formula (I) wherein R1 and R2 are independently of one another hydrogen or C1-C4 alkyl, preferably hydrogen or R1 and R2 represent together a —(CH2)x moiety, which forms together with the nitrogen and the carbonyl-moiety a 5-8 membered ring, and (b) at least one comonomer b) selected from the group consisting of vinylpyrridin, vinylpyrridin derivatives and N-vinlyimidazole in polymerized form, methods of combating harmful insects and/or phytopathogenic fungi, a method of controlling undesired vegetation and methods of improving the health of plants based on the afore-mentioned formulations.