Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347060 | Phase-transfer catalysis with onium-containing synthetic mesoporous crystalline material | Jeffrey S. Beck | 1994-09-13 |
| 5288475 | Synthesis of ZSM-35 | Clarence D. Chang | 1994-02-22 |
| 5288927 | Para-selective butylation of phenol over fairly large-pore zeolites | Clarence D. Chang | 1994-02-22 |