http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106349008-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-46 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-389 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C21-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-389 |
| filingDate | 2016-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106349008-B |
| titleOfInvention | A kind of method of hexachlorobutadiene purifying |
| abstract | The present invention provides a kind of methods of hexachlorobutadiene purifying：In a kettle, pure water is squeezed into, resin, graphene oxide water solution are adsorbed, potassium borohydride is warming up to reaction temperature stirring, to the end of reaction, filters, drying, and heating roasting is cooled to room temperature, obtains high-efficiency adsorbent；Hexachlorobutadiene crude product passes through removing impurities matter purification techniques known in the industry, solvent is isolated including abstraction technique, it is adsorbed and removed moisture through over-molecular sieve, enters back into the adsorption tower equipped with this high-efficiency adsorbent, is adjusted to suitable reaction temperature, pressure, flow velocity is adsorbed, and the fluorine-containing organic gas after absorption is using removing impurities matter purification techniques known in the industry, including rectification under vacuum, impurity is sloughed, high-purity hexachlorobutadiene product is obtained. |
| priorityDate | 2016-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.