Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7962109cd4763907b82b66760cd0ae8 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-0045 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C311-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D1-221 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-0031 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D1-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-0054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-096 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-086 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-0036 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D1-225 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-086 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-096 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D9-02 |
filingDate |
2019-02-26^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_803e13d14ad4b5aa35b64590fad1ee69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8959fdc00aa6771b4fc4a5547f9fd1d7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_473c959b7dc2755dcb918cb315d4f4da http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd4c3683e672d509d81ea0ffde13b5c2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_293732cb0ca60af623d9a9994abb15ce |
publicationDate |
2019-09-06^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CA-3091030-A1 |
titleOfInvention |
Method for producing bis(fluorosulfonyl)amide alkali metal salt powder |
abstract |
An object of the present invention is to provide a method for producing a bis(fluorosulfonyl)amide alkali metal salt powder having high purity while suppressing reduction in yield due to thermal decomposition, etc. The method for producing a bis(fluorosulfonyl)amide alkali metal salt powder according to the present invention comprises precipitating a bis(fluorosulfonyl)amide alkali metal salt by conducting distillation using a thin-film evaporator while adding a poor solvent for the bis(fluorosulfonyl)amide alkali metal salt such as an aromatic hydrocarbon solvent and a linear or branched aliphatic hydrocarbon solvent to a solution formed by dissolving the bis(fluorosulfonyl)amide alkali metal salt in a good solvent for the bis(fluorosulfonyl)amide alkali metal salt such as an ester solvent and nitrile solvent. |
priorityDate |
2018-02-28^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |