Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447439 | Method for inhibiting unwanted radical polymerisation of acrylic acid present in a liquid phase P | Nicole Janssen, Ulrich Hammon, Sylke Haremza | 2022-09-20 |
| 10221255 | Composition for the immediate stopping of a free-radical polymerization | Ann-Kathrin Marguerre, Christian Raith, Christof Kujat, Friedrich-Georg Martin, Daher Michael Badine +6 more | 2019-03-05 |
| 9776940 | Process for production of acrylic acid | Tobias Johannes Korn, Till Blum, Travis Carline, Christopher Fuchs, Darryl Welch +5 more | 2017-10-03 |
| 9212122 | Process for inhibiting unwanted free-radical polymerization of acrylic acid present in a liquid phase P | Till Blum, Tobias Johannes Korn, Sylke Haremza, Thorsten Friese, Friedrich-Georg Martin +3 more | 2015-12-15 |
| 9206109 | Method of stabilizing polymerizable compounds | Tobias Johannes Korn, Thorsten Friese, Sylke Haremza, Ulrich Jaeger, Steffen Rissel +1 more | 2015-12-08 |
| 9115070 | Process for preparing acrylic acid from ethylene oxide and carbon monoxide | Marek Pazicky, Christian Raith, Rocco Paciello, Raphael Heinrich Brand, Marco Hartmann +2 more | 2015-08-25 |
| 8299299 | Process for separating acrylic acid present as a main constituent and glyoxal present as a by-product in a product gas mixture of a partial heterogeneously catalyzed gas phase oxidation of a C3 precursor compound of acrylic acid | Till Blum, Steffen Rissel, Sylke Haremza, Thorsten Friese, Ulrich Jaeger +5 more | 2012-10-30 |
| 7745658 | Process for preparing tertiary alkyl esters of (meth)acrylic acid having at least 4 carbon atoms in the alkyl radical | Gunter Lipowsky, Joachim Wulff-Doering, Juergen Strasser | 2010-06-29 |
| 7700804 | Process for transferring heat to a liquid mixture comprising at least one (meth)acrylic monomer | Gunter Lipowsky, Volker Schliephake, Steffen Rissel, Ulrich Jaeger, Frank Hoefer +2 more | 2010-04-20 |