| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C25-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-389
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-067 |
| filingDate |
2000-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2381e286d3ec60d85c398fc8ebf20d8b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e928a5566f6acd9a26d45874057194c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5ba792668905519ca6b557fe91e44f3 |
| publicationDate |
2001-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2001131094-A |
| titleOfInvention |
Method for producing aromatic compound isomer |
| abstract |
PROBLEM TO BE SOLVED: To provide a method for efficiently producing an aromatic compound isomer by suppressing the deterioration of an adsorbent containing zeolite, prolonging the life thereof, and efficiently. SOLUTION: When an isomer is produced by adsorptive separation of an aromatic compound substituted with an alkyl group and / or halogen using an adsorbent containing zeolite and a desorbent, impurities in the desorbent are removed. A method for producing an isomer of an aromatic compound, which is supplied to an adsorption separation step after the reduction. |
| priorityDate |
1999-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |