Deltamethrin-containing water-dispersible granules

US6693131B2 · kind B2 · utility

Assignee

• Aventis CropScience GmbH · DE

Inventors

• Gunnar Noeding · Homberg (Efze), DE
• Agnes Nied · Frankfurt, DE
• Andrew Adams · Kriftel, DE
• Heiko Diehlmann · Limburg, DE
• Manfred Wagenbach · Nidderau, DE

Key dates

• Filing date: Sep 24, 2001
• Grant date: Feb 17, 2004
• Expiry date: Sep 24, 2021

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N53/00
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to the formulation of deltamethrin as water-dispersible granules which comprise wetting agents, dispersants, solid inert substances and one or more acids in an amount sufficient to adjust the pH of the mixture to a value in the range from 1 to 7. The granules are particularly useful for controlling animal pests.