| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_12cf8ea035da75d19299e4d782a7495b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-48 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-167
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-48 |
| filingDate |
2020-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e41bfd3975302c79a27068dac14b774 |
| publicationDate |
2020-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111393287-A |
| titleOfInvention |
A new process for synthesizing hexafluoroacetone |
| abstract |
The invention discloses a new process for synthesizing hexafluoroacetone. First, trifluoroacetic anhydride and metal fluoride are reacted in a solvent to obtain trifluoroacetyl fluoride, then basic salt and trifluoroacetate are added, and trifluoroacetic acid is added. The salt and trifluoroacetyl fluoride undergo coupling reaction to obtain the product hexafluoroacetone, the product yield is over 95%, and the product purity is higher than 96%. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113979844-A |
| priorityDate |
2020-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |