Synergistic herbicidal agents comprising phenoxysulfonylure a herbicides

US5928997A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Klaus Bauer · Rodgau, DE
• Hermann Bieringer · Eppstein, DE
• Erwin Hacker · Hochheim, DE

Key dates

• Filing date: Nov 5, 1997
• Grant date: Jul 27, 1999
• Expiry date: Nov 5, 2017

Classification

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

Abstract

Increased synergistic herbicidal actions are obtained using combinations of the herbicides A and B, where A denotes substituted N-phenoxysulfonyl-N'-(4,6-disubstituted pyrimid-2-yl)ureas of the formula (I) as claimed in claim 1, and B denotes quinchlorac, molinate, thiobencarb, butachlor, pretilachlor, MON 7200, mefenacet, fenoxaprop-ethyl, dimepiperate and/or NTN-901.