Fluorinated carboxylic acid esters of phosphonocarboxylic acids and phosphinocarboxylic acids and use thereof

US5342986A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Klaus Pohmer · Neunburg vorm Wald, DE
• Rainer Weber · Leverkusen, DE
• Hans-Dieter Block · Cologne, DE
• Cornelia Dorzhach-Lange · Kempten (Allgäu), DE
• Hans-Heinrich Moretto · Cologne, DE

Key dates

• Filing date: Nov 24, 1993
• Grant date: Aug 30, 1994
• Expiry date: Nov 24, 2013

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C25D3/02
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to fluorinated carboxylic acid esters of phosphonocarboxylic acids or phosphinocarboxylic acids, and the use thereof as surface-active agents.