| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-487 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-487 |
| filingDate |
1994-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1998-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26fef83aa61e3cac8e54155c8d9a1d24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bea5910d3d77615033cd907729f4e734
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_657905981fa8a92df14f4c2127fa0e47 |
| publicationDate |
1998-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0636600-B1 |
| titleOfInvention |
Method of purifying aromatic dicarboxylic acid |
| abstract |
A method of purifying an aromatic dicarboxylic acid by purifying an aqueous solution of an organic amine salt of a crude aromatic dicarboxylic acid and thermally degrading the amine salt into a high-purity aromatic dicarboxylic acid. |
| priorityDate |
1993-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |