Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4292452 | Rhodium-catalyzed hydrogenation of unsaturated aldehydes to unsaturated alcohols | Richard J. Lee, Darrell M. Senneke | 1981-09-29 |
| 4271312 | Suppression of diglycol ether ester in chromium (III) catalyzed ethylene oxide reaction with aromatic carboxylic acids | Wilford J. Zimmerschied | 1981-06-02 |
| 4197247 | Removal of bromine from phthalic anhydride | Hobe Schroeder | 1980-04-08 |