Synergistically active herbicidal mixtures

US6794335B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Max Landes · Visalia, US
• Bernd Sievernich · Böhl-Iggelheim, DE
• Elmar Kibler · Haßloch, DE
• Wessel Nuyken · Otterstadt, DE
• Helmut Walter · Obrigheim, DE
• Karl-Otto Westphalen · Speyer, DE
• Horst Mayer · Ludwigshafen, DE
• Egon Haden · Ludwigshafen, DE
• Christiaan Mulder · Mbombela (Nelspruit), ZA
• Alfons Schönhammer · Mertesheim, DE
• Gerhard Hamprecht · Weinheim, DE

Key dates

• Filing date: Oct 15, 2001
• Grant date: Sep 21, 2004
• Expiry date: Oct 15, 2021

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N47/36
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A composition which comprisesa) at least one sulfonylurea of the formula I  wherein the radicals R1 to R5 and the index n are as defined in the specification, or an environmentally compatible salt of the sulfonylurea, andb) at least one herbicidal compound selected from groups b1 to b41 as defined in the specification, or an environmentally compatible salt of the herbicidal compound,and which exhibits a synergistic herbicidal effect.