| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d78cd2835221849f6a74e6349185819
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2f627439cd021c3a94a9c70bb3c6075c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eafb79f9d796fa793b39751bead6994c |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C19-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-383
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-38 |
| filingDate |
2000-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0854938a92e197fb24cb0b5601ae67eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cba937c76bf4e251c0d0f419a47d334 |
| publicationDate |
2000-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-0069797-A1 |
| titleOfInvention |
Production of 1,1,1,2,3,3,3-heptafluoropropane |
| abstract |
Preparation of HFC 227ea by reacting HFP with hydrogen fluoride comprising the steps of charging the reaction mixture therefrom to a liquid-phase separator, allowing a HFC 227ea-rich phase and a hydrogen fluoride-rich phase to separate under gravity, recycling the separated hydrogen fluoride-rich phase, charging the HFC 227ea-rich phase to a distillation column, recovering the HFC 227ea and an HF-rich mixture separately from the distillation column; and recycling the HF-rich mixture to the reactor. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10301236-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007058760-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018035358-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005502691-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4689957-B2 |
| priorityDate |
1999-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |