| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7d05946a5f8a7dc601478aa336d8fcd0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-08 |
| filingDate |
1976-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2574e181ef226ff42eb33c93b164e636
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93eddc89cb1bb6a42503643ecd8bbdfa |
| publicationDate |
1978-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4116967-A |
| titleOfInvention |
Production of carboxylic acids from nitriles |
| abstract |
A nitrile, such as terephthalonitrile is catalytically reacted with water, in the vapor phase, to produce a gaseous effluent containing the corresponding carboxylic acid, as well as unreacted nitrile, ammonia and water. The acid product is separated from the gas by sublimation, preferably at a temperature above the dew point of the other components of the mixture. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007161820-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4214087-A |
| priorityDate |
1976-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |