| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1bc47fd18b1dfb4fc0c7268fe35b6570
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7fd9f856189d1cc3462be8253e4d273e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70efa5d01ddcc1c988da2e700a1af216
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_71213294182ef87119d9b9ee2b7bdd5f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3cb2225ec49501149a90a992d37cd7c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c39c161be258cfd4ca0b25bd9c1b1631 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2103-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-188 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C13-567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-188 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-188 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-40 |
| filingDate |
2010-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3de52878181365e63aec16cf7faf952
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1746bfe5fc3bd03c8a7f84dcfeabbae1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14de6c40f1878f4a6c8033ab18b42a5a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fff0d788bdf18cd6f874f9eba9e76257
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2e4c21651d0eaa479f4cccc8f99f69f |
| publicationDate |
2014-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8841491-B2 |
| titleOfInvention |
Method for producing fluorene derivative |
| abstract |
A method for producing a fluorene derivative by reacting fluorenone with a phenol or a phenoxyalcohol in the presence of an acid catalyst includes: adding an alkali to an obtained reaction liquid containing a fluorene derivative; and concentrating a resultant mixture liquid without removing the alkali thus added and a reaction product of the alkali, thereby separating an unreacted phenol or unreacted phenoxyalcohol. |
| priorityDate |
2009-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |