| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-342
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-4007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J38-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-40 |
| filingDate |
2002-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2008-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1ec54f72ccd031d119ee86c7d4df8e0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d352ec8a4900222cca12d5f752291cd7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee3ca21ecd756e719d42a2d120113bc9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa5aa19a2b1dfba6d22b46990f4f5c05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_996493249c96e0e53814e7e7d8c7431a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ca2bd956d315be33db9eef97d0fc5f8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ccf404a55cc03fe1422c11a9cebf4e17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f87946da71f2b9de221a769ce1bab4a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_834c2a96d78107c2877fc19a59da9fdf |
| publicationDate |
2008-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1385809-B1 |
| titleOfInvention |
Regeneration of catalysts used in the manufacture of bisphenols |
| abstract |
A method for regenerating deactivated sulfonated cation exchange catalysts comprises washing the deactivated catalyst with phenol-water mixtures comprising about 5-20 wt.% of water in phenol at a temperature of about 70-95°C. |
| priorityDate |
2001-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |