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

US5990143A · kind A · 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: Apr 4, 1995
• Grant date: Nov 23, 1999
• Expiry date: Apr 4, 2015

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.