| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7e7e366a4ce212a79e8968eff1b67ecd |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00306 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-128
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C63-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-43 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-128
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C63-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-43 |
| filingDate |
2018-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47a0a40041006d12ff429e16a82abf15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec7e3de282689e4ef3b240038566f2af
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c6fdb4518e7e20acb4b6149eec3e5b5 |
| publicationDate |
2020-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20200064512-A |
| titleOfInvention |
Manufacturing Process of Aromatic Dicarboxylic Acids by Using a Cobalt/Manganese/Bromide Catalyst System Having Improved Oxidation Reaction Efficiency |
| abstract |
The present invention in the process of preparing an aromatic dicarboxylic acid, such as isophthalic acid by oxidizing xylene in the presence of a CMB (cobalt/manganese/bromide) catalyst system, the mother liquor of the xylene containing the CMB catalyst system It relates to a method for improving the oxidation reaction efficiency of the catalyst by adding zirconium bromide as a bromine precursor in the activation process of the catalyst component recovered from. |
| priorityDate |
2018-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |