http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112958017-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-0093 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J10-00 |
| filingDate | 2021-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112958017-B |
| titleOfInvention | A kind of equipment and method for continuous production of hexafluoropropylene oxide trimer |
| abstract | The invention discloses a device and a method for continuous production of hexafluoropropylene oxide trimer, wherein the device comprises a microporous pipeline reactor, the microporous pipeline reactor comprises reaction pipelines, and the interior of the reaction pipelines are distributed at intervals along the extending direction There are several baffles, and there is a space between the baffles and the inner wall of the reaction pipe, and several micropores are distributed on the baffles. The microporous pipeline reactor adopts the design of baffle type and microporous structure, which strengthens the gas-liquid mass transfer efficiency in the reactor and improves the utilization rate of raw materials. Under the action of gravity and the pressure of the catalyst circulating pump, the reaction mixture can quickly leave the original reaction area, the material residence time is short, and the product back-mixing is small, thereby achieving the effect of "single addition reaction" and promoting the first stage reactor. The product is mainly HFPO dimer, and the second-stage reactor product is mainly HFPO trimer. |
| priorityDate | 2021-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 74.