Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4288581 | Alternating isoprene-ethylene copolymers and a process for the preparation thereof | Wolfgang Wieder | 1981-09-08 |
| 4279697 | Method of and apparatus for shutting down a gas-cooled nuclear reactor | Theodor Overhoff, Rudolf Schulten, Jasbir Singh, Gerd Sylvester | 1981-07-21 |
| 4276389 | Graft polymers containing silicon | Wolfgang Wieder, Hans-Heinrich Moretto, Helmut Steinberger | 1981-06-30 |
| 4260707 | Solution polymerization of conjugated dienes | Gerd Sylvester, Gunter Marwede | 1981-04-07 |
| 4242232 | Catalyst and its preparation and use for the solution polymerization of conjugated dienes | Gerd Sylvester, Gunter Marwede | 1980-12-30 |
| 4216121 | Catalyst, its preparation and use in the polymerization of butadiene | Gerd Sylvester, Manfred Beck, Gottfried Pampus | 1980-08-05 |
| 4189558 | Process for the production of butadiene-propylene copolymers | Gerd Sylvester, Gunter Marwede | 1980-02-19 |