Aqueous, multiphase, stable finished formulation for crop protection active compounds and its preparation

US5672564A · kind A · utility

Assignee

• BASF SE

Inventors

• August Wigger · Waldsee, DE
• Hans-Michael Fricke · Schifferstadt, DE
• Uwe Kardorff · Mannheim, DE
• Adolf Parg · Bad Dürkheim, DE
• Reiner Kober · Neheim, DE

Key dates

• Filing date: Jan 3, 1996
• Grant date: Sep 30, 1997
• Expiry date: Jan 3, 2016

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N25/04
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

An aqueous, multiphase, stable finished formulation for crop protection active compounds is described, containing in addition to water PA1 a) 10 to 700 g/l of one or more crop protection active compounds, PA1 b) 5 to 150 g/l of one or more dispersants, PA1 c) 50 to 500 g/l of one or more wetting agents, PA1 d) 0.5 to 5 g/l of one or more thickeners and PA1 e) if appropriate an organic solvent and processes for preparation thereof are described.