Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8604188 | Washing of an organic phase comprising caprolactam | Leonardus J. G. Raets, Cornelis Marinus Van Liujk | 2013-12-10 |
| 7365195 | Process for purifying caprolactam | Joannes Albertus Wilhelmus Lemmens, Paul M. Brandts, Koen Harry Maria K. H. M. Ceyssens | 2008-04-29 |
| 7358357 | Process for preparing caprolactam by admixture of cyclohexanone oxime to a reaction mixture under turbulent flow conditions | Joannes Albertus Wilhelmus Lemmens, Frank Mostert, Peter Wei-Hae P. W-H. Cheng | 2008-04-15 |
| 7351820 | Process for preparing caprolactam by Beckmann rearrangement | Petrus J. H. Thomissen, Joannes Albertus Wilhelmus Lemmens | 2008-04-01 |
| 7339056 | Continuous process for preparing caprolactam | Joannes Albertus Wilhelmus Lemmens, Frank Mostert | 2008-03-04 |
| 7141668 | Process for recovering caprolactam | Gerardus Hangx | 2006-11-28 |
| 6747181 | Process for the hydrogenation of phenyl acetylene in a styrene-containing medium with the aid of a catalyst | Hubertus J. M. Bosman, Edwin J. Grootendorst, Leonardus Hubertus Postma | 2004-06-08 |
| 6231821 | Process to separate rhodium from an organic mixture | Jeroen A. F. Boogers | 2001-05-15 |