http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004002466-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fec576c38e34882531ca37d6b922bf42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-167 |
| filingDate | 2003-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f5dcd84e9a779d02ee172eeff7dab44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f04a7d694d7bff4f72af7b9f10f8894a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e750472cf88b93a904c5b9d5239765d9 |
| publicationDate | 2004-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004002466-A |
| titleOfInvention | Purification method of 1,1,1,5,5,5-hexafluoroacetylacetone dihydrate |
| abstract | [Object] To remove impurities from 1,1,1,5,5,5-hexafluoroacetylacetone dihydrate containing impurities. SOLUTION: 1,1,1,5,5,5-hexafluoroacetylacetone dihydrate containing impurities is converted into an aromatic hydrocarbon, an aliphatic hydrocarbon, and the like, which are difficult to dihydrate. Dispersing in an organic solvent selected from an alicyclic hydrocarbon or a fluorine-based solvent, followed by filtration and separation, or by contacting the dihydrate with the organic solvent as a washing liquid by spraying the organic solvent as a cleaning solution to remove impurities. A method for purifying 1,1,1,5,5,5-hexafluoroacetylacetone dihydrate, characterized in that the purification is carried out by eliminating the following. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9409843-B2 |
| priorityDate | 2003-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.