Fluorinated carboxylic acid esters of phosphono- and phosphinocarboxylic acids containing acrylate and/or methacrylate groups

US5414102A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Klaus Pohmer · Neunburg vorm Wald, DE
• Rainer Weber · Leverkusen, DE
• Hans-Dieter Block · Cologne, DE
• Hans-Heinrich Moretto · Cologne, DE

Key dates

• Filing date: Dec 27, 1993
• Grant date: May 9, 1995
• Expiry date: Dec 27, 2013

Classification

• Technology area (CPC D): Textiles; Paper
• CPC primary: D06M13/298
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to fluorinated carboxylic acid esters of phosphonocarboxylic acids containing acrylate and/or methacrylate groups, their use as waterproofing or oil-repellency agents, and a method for their preparation.