http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014534177-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-206 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-087 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C21-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-358 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-20 |
| filingDate | 2012-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2014534177-A |
| titleOfInvention | Method for producing 2,3,3,3-tetrafluoropropene |
| abstract | The present invention is partly high during fluorination of 1,1,2,3-tetrachloropropene (HCO-1230xa) to 2-chloro-3,3,3-trifluoropropene (HCFO-1233xf). Related to the discovery that temperature results in catalyst instability, reduced conversion selectivity, and / or formation of one or more undesirable byproducts. It is shown that by controlling the reaction temperature, the catalyst life can be extended and the selectivity of the reaction can be improved. Such control likewise results in an overall improvement in the production of some hydrofluoroolefins, especially 2,3,3,3-tetrafluoropropene (HFO-1234yf). [Selection figure] None |
| priorityDate | 2011-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 113.