| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_78ca80ad4b743c901ec136b21263f093 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-74 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-80 |
| filingDate |
2017-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08579c5fa2fbee6451c2709cbbd7c76e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3527e0e5a1cf232070138be3eec838e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1968994b555f6412bb1e6eba887f9db8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61f0026e64bb4febd74b7ac390e19a1d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4dff533782211699da7ec64ebd8232e1 |
| publicationDate |
2019-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3466914-A1 |
| titleOfInvention |
Method of forming a bisphenol |
| abstract |
In an embodiment, a method of forming a bisphenol, comprises feeding a phenolic compound and an oxomethylene compound into a reactive separation column comprising a catalyst and reacting the phenolic compound and the oxomethylene compound to produce the bisphenol and water; wherein the feeding comprises feeding the oxomethylene compound in the reactive separation column in an amount of greater than or equal to 6 wt% based on a total weight of the phenolic compound and the oxomethylene compound; feeding a dehydrating agent into the reactive separation column and removing a water stream comprising the water and the dehydrating agent from a top end of the reactive separation column; and removing a bisphenol stream comprising the bisphenol from the reactive separation column. |
| priorityDate |
2017-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |