Use of low-volatility pyrazole derivatives having hydrophilic groups as nitrification inhibitors

US5972064A · kind A · utility

Assignee

• BASF SE

Inventors

• Stefan Rittinger · Mannheim, DE
• Norbert Rieber · Mannheim, DE
• Randall Evan Gold · Schifferstadt, DE
• Jurgen Dressel · Schifferstadt, DE

Key dates

• Filing date: Aug 6, 1997
• Grant date: Oct 26, 1999
• Expiry date: Aug 6, 2017

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P60/21
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention provides pyrazole compounds which are useful as nitrification inhibitors.