Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354893 | CMS/SiO.sub.2 /Al.sub.2 O.sub.3 catalysts for improved selectivity in the synthesis of amines from methanol and/or dimethyl ether and ammonia | George C. Sonnichsen, Loren D. Brake, Ravindra K. Mariwala, David S. Lafyatis | 1994-10-11 |