http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104370669-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C22-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-263 |
| filingDate | 2014-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104370669-B |
| titleOfInvention | A kind of synthetic method of diaryl hexafluoropropane compound |
| abstract | The invention provides a kind of synthetic method of diaryl hexafluoropropane compound, it is characterized in that, aromatic hydrocarbon is first mixed in the reactor with anhydrous hydrogen fluoride, then adds catalyzer, then add Propylene oxide hexafluoride, carry out afterwards stirring and heating; After reaction terminates, removed by hydrogen fluoride, the remaining product of institute is refined, and obtains diaryl hexafluoropropane compound product; Wherein, described catalyzer is one or more in antimony halides and halogenated titanium series catalysts.Method of the present invention makes Propylene oxide hexafluoride isomerization and is merged in an operation stage with the condensation reaction of aromatic hydrocarbon to realize, and decreases the processing step of synthesis, decreases production cost and by product generation, and improves the yield of product greatly. |
| priorityDate | 2014-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.