Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590112 | Method for making an oxirane | Jean-Pierre Catinat | 2003-07-08 |
| 6465382 | Process for producing spherical catalyst particles, catalyst particles and their use in a chemical synthesis | Helmut Derleth, Karl-Heinz Bretz | 2002-10-15 |
| 6429322 | Method for making an oxirane | Jean-Pierre Catinat | 2002-08-06 |
| 6380407 | Method for making an oxirane | Jean-Pierre Catinat | 2002-04-30 |
| 6350888 | Method for making an oxirane | Patrick Gilbeau, Dominique Balthasart | 2002-02-26 |
| 6340464 | Adjuvants for vaccines | Luuk Hilgers | 2002-01-22 |
| 6288248 | Epichlorohydrin-based product and process for manufacturing this product | Patrick Gilbeau, Jean-Pierre Catinat | 2001-09-11 |
| 6187935 | Method for separating an organic compound from an aqueous medium | Benoit Gosselin | 2001-02-13 |
| 6169050 | Process for regeneration of catalysts of titanium silicalite type | Jean-Pierre Catinat | 2001-01-02 |
| 5527754 | Catalytic composition and process for the oxychlorination of ethylene using such a composition | Helmut Derleth, Deniz Adem | 1996-06-18 |
| 5315051 | Process for the oxychlorination of ethylene and catalyst compositions for the oxychlorination | Helmut Derleth, Robert J. Walter, Gunter Weidenbach | 1994-05-24 |
| 5254777 | Catalytic hydrochlorination system and process for the manufacture of vinyl chloride from acetylene and hydrogen chloride in the presence of this catalytic system | Andre Devos | 1993-10-19 |
| 5233108 | Catalytic hydrochlorination system and process for the manufacture of vinyl chloride from acetylene and hydrogen chloride in the presence of this catalytic system | Andre Devos | 1993-08-03 |
| 5068474 | Process for the purification of vinyl chloride | — | 1991-11-26 |
| 5059730 | Process for the purification of vinyl chloride | — | 1991-10-22 |
| 4910354 | Process for the oxychlorination of ethylene and catalyst compositions for the oxychlorination | Helmut Derleth, Robert J. Walter, Gunter Weidenbach | 1990-03-20 |