Herbicidal mixtures having a synergistic effect

US6534444B1 · kind B1 · utility

Assignee

• BASF SE

Inventors

• Bernd Sievernich · Böhl-Iggelheim, DE
• Max Landes · Visalia, US
• Elmar Kibler · Haßloch, DE
• Wolfgang von Deyn · Neustadt, DE
• Helmut Walter · Obrigheim, DE
• Martina Otten · Ludwigshafen, DE
• Karl-Otto Westphalen · Speyer, DE
• Herve R. Vantieghem · Berkeley Heights, US

Key dates

• Filing date: Dec 12, 2000
• Grant date: Mar 18, 2003
• Expiry date: Dec 12, 2020

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N43/80
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A synergistic herbicidal mixture comprisingA) at least one benzoyl compound of formula I  or a salt thereof whereinR1, R3 are hydrogen, halogen, alkyl, halogenalkyl, alkoxy, halogenalkoxy, alkylthio, alkylsulfinyl or alkylsulfonyl;R2 is optionally substituted thiazol-2-yl, thiazol-4-yl, thiazol-5-yl, isoxazol-3-yl, isoxazol-4-yl, isoxazol-5-yl, 4,5-dihydroisoxazol-3-yl, 4,5-dihydroisoxazol-4-yl or 4,5-dihydroisoxazol-5-yl;R4 is hydrogen, halogen or alkyl;R5 is alkyl;R6 is hydrogen or alkyl; and,B) a synergistically effective amount of at least one further herbicidal compound as defined in the specification,compositions comprising these mixtures, processes for the preparation of these compositions, and their use for controlling undesired plants.