http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20210025010-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ca90f5c7b6142b01a9b392ce0e0a1f55 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-13 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C39-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-84 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-84 |
| filingDate | 2019-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5cb3ebef519a8bea36eca71514c50b5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd746e3b5a737d9dacd542fddf7a2f3b |
| publicationDate | 2021-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20210025010-A |
| titleOfInvention | Crystalline of 9,9-bis(4-hydroxyphenyl)-2,3-benzofluorene |
| abstract | The present invention provides a crystal of 9,9-bis(4-hydroxyphenyl)-2,3-benzofluorene having a specific melting point, not a clathrate, or a residual organic solvent content of 1% by weight or less. Do what you do as your task. As a means to solve the above problems, 9,9-bis(4-hydroxyphenyl)-2,3-benzofluorene having a chemical structure represented by the following formula (1) is enclosed by crystallization using a specific solvent. It was found that a crystal having a residual organic solvent content of 1% by weight or less was obtained without being sieved. |
| priorityDate | 2018-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.