Water-based, solvent- and emulsifier-free microbicidal active compound combination

US6372771B1 · kind B1 · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Georg-Wilhelm Ludwig · Krefeld, DE
• Otto Exner · Monheim, DE
• Karl H. Buchel · Burscheid, DE
• Graham Holmwood · Wuppertal, DE

Key dates

• Filing date: Aug 6, 1999
• Grant date: Apr 16, 2002
• Expiry date: Aug 6, 2019

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N33/12
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

New microbicidal, optionally solvent- and emulsifier-free microbicidal active compound combinations and agents comprising known azole fungicides and quaternary ammonium compounds and their use in the preservation of materials.