MY100715A
Vapor phase oxidation of n-butane to maleic anhydride and catalyst therefor.
Abstract
IMPROVED VANADIUM/PHOSPHORUS OXIDE CATALYST FOR THE VAPOR PHASE OXIDATION OF N-BUTANE TO MALEIC ANHYDRIDE, AND THE USE OF SAID CATALYST TO PREPARE MALEIC ANHYDRIDE, SAID CATALYST CONTAINING THE NONPOST- DEPOSITED PROMOTER COMPRISING SILICON AND AT LEAST ONE OF INDIUM, ANTIMONY AND TANTALUM.
Term
No projected expiry on record.
- Priority
- Filed
- Published
- Today
12 members in 8 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 349305 | United States of America | – | |
| 34930582 | United States of America | A | |
| 349305 | – | – | – |
| US19820349305 | – | – | – |
Members12
| Document | Office | Kind | |
|---|---|---|---|
| US4371702A | United States of America | A | |
| EP0087118A1 | European Patent Office (EPO) | A1 | |
| JPS58150437A | Japan | A | |
| US4442226A | United States of America | A | |
| CA1191831A | Canada | A | |
| EP0087118B1 | European Patent Office (EPO) | B1 | |
| DE3368055D1 | Germany | D1 | |
| SG31587G | Singapore | G | |
| HK61887A | Hong Kong, China | A | |
| MY100715AThis record | Malaysia | A | |
| JPH0369577B2 | Japan | B2 | |
| MY106017A | Malaysia | A |
Numbers
- Publication
- MY-100715-A
- Publication, DOCDB
- 100715
- Publication, EPODOC
- MY100715
- Application
- 190066
- Application, DOCDB
- PI19860066
- Application, EPODOC
- MY1919PI860066
Titles
- English
- VAPOR PHASE OXIDATION OF N-BUTANE TO MALEIC ANHYDRIDE AND CATALYST THEREFOR.
Classification
- CPC, 4
- C07C51/215
- B01J23/002
- B01J27/198
- B01J2523/00
- IPC, 6
- C07D307 60
- B01J23 22
- B01J27 18
- B01J27 198
- C07B61 00
- C07C51 215