Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672797 | Alkylation of aromatics using a metal cation-modified friedel-crafts type catalyst | — | 1997-09-30 |
| 5648579 | Continuous alkylation of aromatics using solid catalysts; prevention of catalyst deactivation using a pulsed feed reactor | Santi Kulprathipanja, Stanley A. Gembicki | 1997-07-15 |