Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344989 | Zeolite ZK-5 catalyst for conversion of methanol and ammonia to monomethylamine and dimethylamine | Stephan Schwarz | 1994-09-06 |
| 5321170 | Process for the manufacture of 1,1,1,2-tetrafluoroethane | V. N. Mallikarjuna Rao | 1994-06-14 |
| 5300710 | Process for the manufacture of 2-chloro-1,1,1,2-tetrafluoroethane and pentafluoroethane | V. N. Mallikarjuna Rao | 1994-04-05 |
| 5300711 | Process for the manufacture of 2,2-dichloro-1,1,1-trifluoroethane, 2-chloro-1,1,1,2-tetrafluoroethane and pentafluoroethane | V. N. Mallikarjuna Rao | 1994-04-05 |