Synergistic herbicidal compositions comprising 3-(benzthiazol-2-yl)-1,3-dimethylurea and a substituted diphenyl ether

US4093442A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Robert R. Schmidt · Cologne, DE
• Lothar Rohe

Key dates

• Filing date: Jun 2, 1976
• Grant date: Jun 6, 1978
• Expiry date: Jun 2, 1996

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N47/38
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Herbicidal compositions containing as active ingredients (1) 3-benzthiazol-2-yl)-1,3-dimethylurea, which has the formula ##STR1## and (2) 2,6-dichloro-4-trifluoromethyl-4-'-cyano-diphenyl ether, which has the formula ##STR2## alone or in admixture with a solid or liquid or liquefied gaseous diluent or carrier, exhibit outstanding synergistic herbicidal activity and selectivity.