Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698756 | Toluene alkylation with ethylene to produce para-ethyloluene | Jeffrey S. Beck, Sharon B. McCullen, David L. Stern | 1997-12-16 |
| 5689025 | Ethylbenzene production process with ex situ selectivated zeolite catalyst | Jeevan S. Abichandani, Jeffrey S. Beck, Sharon B. McCullen | 1997-11-18 |
| 5689027 | Selective ethylbenzene conversion | Jeevan S. Abichandani, Jeffrey S. Beck, P. Thomas Reischman, David L. Stern, Chaya R. Venkat | 1997-11-18 |
| 5675047 | Method of preparation of ex situ selectivated zeolite catalysts for aromatic alkylation applications | Jeffrey S. Beck, Ralph M. Dessau | 1997-10-07 |
| 5659098 | High conversion touluene disproportionation with ex situ selectivated zeolite catalysts | Jeffrey S. Beck, Timothy F. Kinn, Sharon B. McCullen, David L. Stern | 1997-08-19 |
| 5633417 | Enhanced shape selective applications and methods to increase the activity thereof | Jeffrey S. Beck, Sharon B. McCullen | 1997-05-27 |