http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8853472-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0cb4da5713c55f4c33b5abf67d97d29c http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d067c0df5e500301590bd4ad0e011a24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_802fdc6c4301f5c90e2e43c6186b9a4c http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3dfff40d1c5198f3ee7bc061ead50b1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B63-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C21-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-25 |
| filingDate | 2010-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b21704b42c401f09c98afc1b986ff7d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9a6bbc5e9e5d14994bd4481c301934e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19a09414e0c12ba5881d1ae0c7b6a313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55b8bb45fc52e80ecd8533edf401c7eb |
| publicationDate | 2014-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-8853472-B2 |
| titleOfInvention | Processes for reducing the amount of monofluoroacetate in hydrofluoroolefin production |
| abstract | A process is disclosed for reducing the amount of monofluoroacetate. The process involves (a) contacting a hydrofluorocarbon with a reactant basic aqueous solution to produce an organic phase solution containing a hydrofluoroolefin and an aqueous phase solution containing a monofluoroacetate; and (b) heating the aqueous phase solution to an effective temperature to reduce the amount of monofluoroacetate in the aqueous phase solution, wherein fluoride concentration in the aqueous phase solution is substantially high. Another process is disclosed for reducing the amount of monofluoroacetate. The process involves (a) contacting a first batch of hydrofluorocarbon with a first batch of reactant basic aqueous solution to produce a first batch of organic phase solution containing a hydrofluoroolefin and a first batch of aqueous phase solution containing a monofluoroacetate; (b) separating the first batch of organic phase solution from the first batch of aqueous phase solution; (c) mixing a second batch of hydrofluorocarbon and a second batch of reactant basic aqueous solution with the separated first batch of organic phase solution to produce a second batch of organic phase solution containing a hydrofluoroolefin and a second batch of aqueous phase solution containing a monofluoroacetate; (d) combining the first batch of aqueous phase solution with the second batch of aqueous phase solution; and (e) heating the combined aqueous phase solutions to an effective temperature to reduce the amount of monofluoroacetate in the combined aqueous phase solutions, wherein fluoride concentration in the combined aqueous phase solutions is substantially high. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3093721-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020183099-A1 |
| priorityDate | 2009-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 269.