http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103360202-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C25-13 |
| filingDate | 2013-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103360202-B |
| titleOfInvention | The preparation method of a kind of phenyl-hexafluoride and a chlorine penta fluoro benzene |
| abstract | The present invention is the preparation method of a kind of phenyl-hexafluoride and a chlorine penta fluoro benzene.The preparation method of phenyl-hexafluoride of the present invention and a chlorine penta fluoro benzene comprises the following steps: (1) raw material Perchlorobenzene, active potassium fluoride and catalyzer are put into reactor; (2) nitrogen replacement carried out to reactor and add solvent; (3) reactor is heated, after reaction terminates, stop heating; (4) after lowering the temperature, open the air valve of reactor, the reaction product in reactor and solvent are steamed in the lump and condensation recovery; By step (4) in condensation reclaim reaction product and solvent remove sour part by acid separator; (6) the phenyl-hexafluoride in reaction product and a chlorine penta fluoro benzene are separated by the method for rectifying by the reaction product after step (5) middle deacidification and solvent; (7), after the reactant in question response device and solvent recuperation, cooling, opens reactor, takes out the residues such as the Repone K in still.The present invention has that technological operation is easy, reaction temperature and, safety is controlled, postprocessing working procedures simple, loss less, feature that productive rate is high. |
| priorityDate | 2013-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.