Monodisperse anion exchangers

US7265159B2 · kind B2 · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Reinhold Klipper · Neunburg vorm Wald, DE
• Olaf Halle
• Claudia Schmid · Leichlingen, DE
• Wolfgang Podszun · Neunburg vorm Wald, DE
• Rudiger Seidel · Sandersdorf, DE
• Hans-Karl Soest · Cologne, DE

Key dates

• Filing date: Jul 22, 2004
• Grant date: Sep 4, 2007
• Expiry date: Jul 26, 2025

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01J41/14
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

Process for preparing monodisperse weakly basic or optionally strongly basic anion exchangers of the poly(meth)acrylamide type, the ion exchangers themselves and their use.