Issued Patents 2018
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160717 | 2-(3-(aminomethyl)-3,5,5-trimethylcyclohexyl)propane-1,3-diamine, a process for its production and use | Alexander Martin Rüfer, Anne Rittsteiger, Jörg-Joachim Nitz, Martina Ortelt, Dirk Fuchsmann +4 more | 2018-12-25 |
| 10125089 | Process for preparing 3 aminomethyl-3,5,5-trimethylcyclohexylamine | Anne Rittsteiger, Alexander Martin Rüfer, Norbert Schlüter, Sven Schneider, Sabrina Sowka +3 more | 2018-11-13 |
| 10093605 | Catalytic oxidation of 3,5,5-trimethylcyclohexa-3-ene-1-one (β-isophorone) with hydrogen peroxide to afford 2,6,6-trimethyl-2-cyclohexene-1,4-dione (keto-isophorone) | Stephanie Bajus, Jan Caßens, Jens Döring, Jörg-Joachim Nitz, Robert Jansen | 2018-10-09 |
| 9937483 | Process for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine | Anne Rittsteiger, Alexander Martin Ruefer, Norbert Schlueter, Sven Schneider, Sabrina Sowka +3 more | 2018-04-10 |
| 9878979 | Fine purification of isophoronenitrile by melt crystallization | Joerg-Joachim Nitz, Robert Jansen, Anja Mueller, Jan Cassens, Axel Hengstermann | 2018-01-30 |
| 9878500 | Composite semifinished products, molded parts produced therefrom, and molded parts produced directly based on hydroxy-functionalized (meth)acrylates, which are cross-linked by means of uretdiones in a thermosetting manner | Guenter Schmitt, Sandra Reemers, Emmanouil Spyrou, Heike Heeb, Friedrich Georg Schmidt +1 more | 2018-01-30 |
| 9868702 | Process for producing 2-(2,2,6,6-tetramethylpiperidin-4-yl)propane-1,3-diamine | Alexander Martin Rüfer, Anne Rittsteiger, Jörg-Joachim Nitz, Martina Ortelt, Dirk Fuchsmann +4 more | 2018-01-16 |
| 9868699 | Process for removing cations from an isophoronenitrile product mixture | Joerg-Joachim Nitz, Robert Jansen, Andreas Merkel, Anja Mueller, Jan Cassens +1 more | 2018-01-16 |
| 9862673 | 2-(3,3,5-trimethylcyclohexyl)propane-1,3-diamine, a process for its production and use | Alexander Martin Rüfer, Anne Rittsteiger, Jörg-Joachim Nitz, Martina Ortelt, Dirk Fuchsmann +4 more | 2018-01-09 |