Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5780674 | Sulfonated phosphines, processes for their preparation, and use thereof as constituents of catalyst systems | Guido Albanese, Wolfgang Anton Herrmann | 1998-07-14 |
| 5684181 | Process for the preparation of sulfonated arylphosphines | Guido Albanese, Wolfgang Anton Herrmann, Christine Schwer | 1997-11-04 |
| 5663426 | Sulfonated phosphines, processes for their preparation, and use thereof as constituents of catalyst systems | Guido Albanese, Wolfgang Anton Herrmann | 1997-09-02 |
| 5637762 | 5H-phenyl-3,13-disulfonatodibenzo-phosphole and a process for its preparation | Guido Albanese, Wolfgang Anton Herrmann, Rochus Schmid | 1997-06-10 |
| 5565398 | Sulfonated 2,2'-bis (Diphenylphosphinomethyl)-1,1'-binaphthalenes, process for their preparation and their use in a process for the hydroformylation of olefinically unsaturated compounds | Wolfgang Anton Herrmann, Helmut Bahrmann, Christian Kohlpaintner | 1996-10-15 |
| 5481045 | Sulfonated 2,2'-bis (diphenylphosphinomethyl)-1,1'-binaphthalenes, process for their preparation and their use in a process for the hydroformylation of olefinically unsaturated compounds | Wolfgang Anton Herrmann, Helmut Bahrmann, Christian Kohlpaintner, Peter Lappe | 1996-01-02 |
| 5451698 | Process for the preparation of sulfonated arylphosphines | Helmut Bahrmann, Peter Lappe, Wolfgang Anton Herrmann, Guido Albanese, Klaus Bergrath | 1995-09-19 |
| 5347045 | Sulfonated 2,2'-bis (diphenylphosphinomethyl)-1,1'-binaphthalenes, process for their preparation and their use in a process for the hydroformylation of olefinically unsaturated compounds | Wolfgang Anton Herrmann, Helmut Bahrmann, Christian Kohlpaintner, Peter Lappe | 1994-09-13 |
| 5312951 | 3,4-dimethyl-2,5,6-tris(p-sulfonatophenyl)-1-phosphanorbornadiene, process for the preparation thereof and process for the hydroformylation of olefinnically unsaturated compounds | Wolfgang Anton Herrmann, Christian Kohlpaintner, Helmut Bahrmann | 1994-05-17 |