Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347067 | Alkylation catalyst regeneration | Alan D. Eastman | 1994-09-13 |
| 5306859 | Alkylation catalyst regeneration utilizing polyvinylpyridine and amine substituted styrene divinylbenzene copolymer contact materials | Alan D. Eastman, Robert B. Eldridge | 1994-04-26 |
| 5292986 | Isoparaffin-olefin alkylation catalyst composition and process | — | 1994-03-08 |
| 5276245 | Alkylation catalyst regeneration | Alan D. Eastman | 1994-01-04 |