Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8623123 | CO2 absorption from gas mixtures using an aqueous solution of 4-amino-2,2,6,6-tetramethyl piperidine | Matthias Seiler, Jöm Rolker, Rolf Schneider, Bernd Glöckler, Wolfgang Benesch +4 more | 2014-01-07 |
| 8500867 | CO2 absorption from gas mixtures using an aqueous solution of 4-amino-2,2,6,6-tetramethylpiperidine | Matthias Seiler, Jörn Rolker, Rolf Schneider, Bernd Glöckler, Wolfgang Benesch +4 more | 2013-08-06 |
| 8500892 | CO2 absorption from gas mixtures using an aqueous solution of 4-amino-2,2,6,6-tetramethylpiperidine | Matthias Seiler, Jörn Rolker, Rolf Schneider, Bernd Glöckler, Wolfgang Benesch +4 more | 2013-08-06 |
| 8445024 | Preparations containing hyperbranched polymers | Matthias Seiler | 2013-05-21 |
| 7964689 | Superabsorbent polymer made from acrylic acid | Stefan Nordhoff, Stefan Gross, Hans-Rolf Lausch, Torsten Balduf, Roland Fornika +1 more | 2011-06-21 |
| 7803969 | Continuous process for the production and purification of acrylic acid | Stefan Nordhoff, Stefan Gross, Hans-Rolf Lausch, Torsten Balduf, Roland Fornika +1 more | 2010-09-28 |
| 7557245 | (Meth)acrylic acid crystal and process for producing aqueous (meth)acrylic acid | Stefan Nordhoff, Torsten Balduf, Gunther Bub, Roland Fornika, Jurgen Mosler +2 more | 2009-07-07 |
| 7557246 | Method for the purification of (meth)acrylic acid | Stefan Nordhoff, Torsten Balduf, Jurgen Mosler, Wilfried Uhlich, Dennis Thong Yu-Chiang +2 more | 2009-07-07 |
| 7495129 | Purification of a monomer by extraction with a phase former and crystallization | Torsten Balduf, Stefan Nordhoff, Dennis Thong Yu-Chiang, Martin Roos | 2009-02-24 |