Antistatic and electrically conductive polyurethanes

US7504052B2 · kind B2 · utility

Assignee

• Bayer MaterialScience AG · DE

Inventors

• Hubert Ehbing · Shanghai, CN
• Jens Krause · Rahden, DE
• Lutz Liebegott · Leverkusen, DE
• Friedhelm Faehling · Duisburg, DE
• Norbert Eisen · Hanerau-Hademarschen, DE

Key dates

• Filing date: Aug 7, 2007
• Grant date: Mar 17, 2009
• Expiry date: Aug 7, 2027

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K7/06
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to antistatic and electrically conductive polyurethanes containing conductive carbon blacks and carbon fibers, and the use thereof.