http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102077352-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-30 |
| filingDate | 2013-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102077352-B1 |
| titleOfInvention | Method for producing 9,9-bis(4-(2-hydroxyethoxy)phenyl)fluorene, crystal of said compound, and method for producing said crystal |
| abstract | In order to obtain 9,9-bis (4- (2-hydroxyethoxy) phenyl) fluorene having a high static bulk density and a low melting point, 9-fluorenone and 2 are present in the presence of methanesulfonic acid. A process for producing 9,9-bis (4- (2-hydroxyethoxy) phenyl) fluorene, characterized in that phenoxyethanol is reacted and purified using butanol. |
| priorityDate | 2012-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.