Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500705 | Method for reducing oligomeric cyclic ether content of a polymerizate | — | 1985-02-19 |
| 4413136 | Purification of tetrahydrofuran | Richard E. Ernst | 1983-11-01 |
| 4306058 | Method for reducing oligomeric cyclic ether content of a polymerizate | — | 1981-12-15 |
| 4294998 | Preparation of high purity 1,4-butanediol | — | 1981-10-13 |
| 4258025 | Pd/SiO.sub.2 Hydrogenation catalyst suitable for H.sub.2 O.sub.2 manufacture | — | 1981-03-24 |
| 4240933 | Pd/SiO.sub.2 Hydrogenation catalyst suitable for H.sub.2 O.sub.2 manufacture | — | 1980-12-23 |
| 4197248 | Reduction in chemical oxygen demand of water from crude tetrahydrofuran | Thomas D. Canby | 1980-04-08 |