| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-313
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-89 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-265 |
| filingDate |
2014-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f199400efa434cf65e0a2634c9771699
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8e3dbaf77e87c5ae05a89845d516bb5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1dcec776e8cb1cdba6899b2b89a7e25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4faecb7b64e7f16b41aa12b4d2af2728 |
| publicationDate |
2015-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201506006-A |
| titleOfInvention |
Method for starting a gas phase oxidizer |
| abstract |
A process for preparing a carboxylic acid and/or a carboxylic acid anhydride by gas phase oxidation of an aromatic hydrocarbon, wherein a gas stream comprising at least one aromatic hydrocarbon and molecular oxygen is continuously passed through a catalyst maintained at a constant temperature by a heat transfer medium, the method being included in The temperature of the heat carrier medium is maintained constant for at least 24 hours during reactor startup, during which neither the hydrocarbon loading nor the volume of the gas stream increases by more than 3%. |
| priorityDate |
2013-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |