Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943354 | Process for the continuous separation of water from methyl tert-butyl ether mixtures | Gunther Osterburg | 1990-07-24 |
| 4760202 | Process for the production of tertiary alcohols | Michael Dettmer, Gunther Osterburg, Werner Webers | 1988-07-26 |
| 4760203 | Process for the production of isopropyl alcohol | Rolf-Rainer Carls, Gunther Osterburg, Werner Webers | 1988-07-26 |
| 4544776 | Process for separating methanol from the reaction products obtained in the etherification of C.sub.4 through C.sub.7 isoolefins with methanol | Gunther Osterburg | 1985-10-01 |
| 4334964 | Process for separating the reaction products obtained from etherifying lower isoolefins with methanol | Gunter Osterburg, Joachim E. Putz | 1982-06-15 |