Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5739190 | Process for the preparation of stable water-in-oil emulsions of hydrolyzed polymers of N-vinyl amides and the use thereof | Heinrich Hartmann, Walter Denzinger, Claudia Nilz, Dietmar Monch | 1998-04-14 |
| 4855473 | Process for the preparation of organooxychlorosilanes | Thomas Wurminghausen, Franz Saykowski, Hans G. Frohlen | 1989-08-08 |
| 4839436 | Polyphenylene oxides with high molecular weight and a process for their preparation and their use | Walter Heitz | 1989-06-13 |