Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6753389 | Method for the production of highly reactive polyisobutenes | Hans Peter Rath, Dieter Hahn, Frans van Deyck, Bart Vander Straeten, Eddy De Vree | 2004-06-22 |
| 6518373 | Method for producing highly reactive polyisobutenes | Hans Peter Rath, Dieter Hahn, Frans van Deyck, Bart Vander Straeten, Eddy De Vree | 2003-02-11 |
| 5336836 | Removal of acetaldehyde from hydrocarbons | Ulrich Mueller, Ralf Weiss, Klaus Diehl, Lothar Sauvage | 1994-08-09 |
| 4663406 | Catalyst systems for the cationic polymerization of isobutylene | Klaus Bronstert, Waldhelm Hochstein, Heinrich Mohr, Hans-Henning Vogel, Hans Peter Rath | 1987-05-05 |
| 4569725 | Separation of a C.sub.4 -hydrocarbon mixture essentially containing n-butenes and butanes | Alfred Lindner, Klaus Broellos, Klaus Volkamer, Werner Hefner | 1986-02-11 |
| 4320232 | Process for conjointly preparing methyl tert.-butyl ether and obtaining isobutene | Klaus Volkamer, Alfred Lindner, Franz Merger, Ulrich Wagner, Erwin Brunner +1 more | 1982-03-16 |
| 4287379 | Process for obtaining isobutene from C.sub.4 -hydrocarbon mixtures containing isobutene | Erwin Brunner, Eckart Schubert, Alfred Lindner, Franz Merger, Klaus Volkamer +1 more | 1981-09-01 |
| 4198531 | Manufacture of p-alkylphenols | Franz Merger, Max Strohmeyer, Heinz Hohenschutz, Ludwig Schroff, deceased, Gerhard Nestler | 1980-04-15 |