Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831197 | Process for the continuous production of lower aliphatic alcohols | Friedrich Henn, Gunter Strehlke, Werner Webers | 1989-05-16 |
| 4760204 | Process for deodorizing isopropyl alcohol | Gunther Osterburg, Karl-Heinz Gluzek, Wolfgang Reith | 1988-07-26 |
| 4709106 | Process for deodorizing isopropyl alcohol | Gunther Osterburg, Karl-Heinz Gluzek | 1987-11-24 |
| 4705808 | Process for treating a core halogenated strongly acidic cation exchange catalyst | Gunter Brandes, Werner Webers | 1987-11-10 |
| 4581475 | Process for continuously producing alcohols | Werner Webers, Michael Dettmer | 1986-04-08 |
| 4579984 | Process for the production of alcohols | Werner Webers, Michael Dettmer, Gunther Osterburg | 1986-04-01 |
| 4546206 | Process for producing methyl tert. alkyl ether | Werner Webers, Michael Dettmer | 1985-10-08 |
| 4476333 | Process for the continuous production of secondary butyl alcohol | Werner Webers, Rainer Ruckhaber, Gunther Osterburg, Wolf J. Ostwald | 1984-10-09 |
| 4456776 | Process for the production of a lower aliphatic alcohol | Werner Webers, Wolf J. Ostwald | 1984-06-26 |
| 4396787 | Process for the thermal dimerization of butadiene | Karl-Heinz Gluzek, Olaf Petersen, Gunter Strehlke, Karl-Heinz Heinemann | 1983-08-02 |
| 4340769 | Process for the continuous production of lower aliphatic alcohols | Gunter Brandes, Johannes Wollner, Werner Webers, Walter F. deVleesschauwer | 1982-07-20 |
| 4281206 | Method of conducting reactions in a trickle-type reactor | Gunter Brandes, Johannes Wollner, Werner Webers | 1981-07-28 |
| 4237325 | Method of conducting reactions in a trickle-type reactor | Gunter Brandes, Johannes Wollner, Werner Webers | 1980-12-02 |
| 4231966 | Method of conducting reactions in a trickel-type reactor | Gunter Brandes, Johannes Wollner, Werner Webers | 1980-11-04 |