http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114375287-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_edfa432cfc3faffebc81ac4221f531d8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C21-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-389 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C21-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-389 |
| filingDate | 2020-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf36da5c1d6374e2eecd95403e6bf515 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0137fbe36a77eebfbdcfbcca3f5d0b8 |
| publicationDate | 2022-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114375287-A |
| titleOfInvention | Method for purifying fluoroolefin having structure of =CF2 or =CHF, and high-purity fluoroolefin and method for producing the same |
| abstract | The aforementioned impurities are removed from a fluoroolefin having a structure of =CF 2 or =CHF, which is obtained by dehydrohalogenation and contains haloalkene and/or haloalkane and/or haloalkyne impurities. A method for purifying a fluoroolefin having a structure of =CF 2 or =CHF, a high-purity fluoroolefin and a method for producing the same, the method for purifying a fluoroolefin having a structure of =CF 2 or =CHF comprising the steps of: A fluoroalkene having a structure of =CF 2 or =CHF obtained by dehydrohalogenation and containing at least one of halogenated alkane and/or halogenated alkene and/or halogenated alkyne-based impurities is brought into contact with a solid adsorbent , remove the aforementioned impurities by adsorption. |
| priorityDate | 2019-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 75.