Herbicidal compositions

US4830658A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Hermann Bieringer · Eppstein, DE
• Friedhelm Schwerdtle · Eppstein, DE

Key dates

• Filing date: Oct 30, 1986
• Grant date: May 16, 1989
• Expiry date: Oct 30, 2006

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N57/20
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Herbicidal compositions, containing as an active ingredient herbicidally effective amounts of phosphinotricine derivatives of the formula ##STR1## in combination with simazin wherein the proportion by weight of the phosphinotricine derivative and simazin is in the range of from 1:1.5 to 1:4, exhibit a synergistic herbicidal effect.