Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6350833 | Method for the suspension polymerization of conjugated dienes | Gerd Sylvester, Claudia Schmid, Akhtar Osman | 2002-02-26 |
| 5494983 | Method for anionic polymerization of acrylic and methacrylic acid derivatives and acrylonitrile methacrylonitrile using resonance stabilized anions | Manfred T. Reetz | 1996-02-27 |
| 5453473 | Reduced fouling in process for production of EP | Akhtar Osman, Dilipkumar Padliya | 1995-09-26 |
| 5428119 | Process for polybutadiene production using catalyst with high activity | Akhtar Osman | 1995-06-27 |
| 5412045 | Preparation of high cis-1,4-polybutadiene with reduced gel | Akhtar Osman | 1995-05-02 |
| 5397851 | Process for cis-1,4-polybutadiene production with reduced gel formation | Akhtar Osman | 1995-03-14 |
| 5220045 | Process for the production of metal carboxylates and their use for the polymerization of monomers suitable for Ziegler-Natta polymerization | Werner Obrecht | 1993-06-15 |