Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4916100 | Process for preparing a catalyst system for selective alkylation of toluene with propylene | Pekka Knuuttila | 1990-04-10 |
| 4914251 | Catalyst system for alkylating alkyl aromatics with olefins, procedure for preparing the catalyst, and procedure for carrying out the alkylating | Pekka Knuuttila | 1990-04-03 |