Agroformulation comprising copolymer of vinyllactam, N-alkyl acrylamide, and alkyl (meth)acrylate

US9700048B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Murat Mertoglu · Ludwigshafen, DE
• Murat Cetinkaya · Heidelberg, DE
• Kristine Hartnagel · Ludwigshafen, DE
• Rainer Gutzler · Dudenhofen, DE
• Natascha Annawald · Schifferstadt, DE

Key dates

• Filing date: Mar 28, 2013
• Grant date: Jul 11, 2017
• Expiry date: Mar 28, 2033

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N2300/00
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention provides a composition comprising a pesticide and a copolymer, which contains in polymerized form a N-vinyllactam (monomer A); an acrylamide (monomer B) selected from N—C1-C6-alkyl acrylamide and N,N-di-C1-C6-alkyl acrylamide; and a C1-C4-alkyl (meth)acrylate (monomer C). Further on, it provides a process for preparing said composition by contacting the pesticide and the copolymer; a method for controlling phytopathogenic fungi and/or unwanted plant growth and/or unwanted insect or mite infestation and/or for regulating the growth of plants, wherein said composition is caused to act on the respective pests, their habitat or the plants to be protected from the respective pest, to the soil and/or to unwanted plants and/or the crop plants and/or their habitat; and a plant propagation material comprising said composition.