| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bc905cbef116a1ec61d12125af9427f3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2321-168 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D65-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D65-06 |
| filingDate |
2020-10-26^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16a9358ad9a4824ce44998bfa9d3e664
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39ee657bdde4116da7135dc3c34c7da7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2263201200c1922e9501875cb0329212
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c144c50cb90b1712370114fb71be154d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5ea5c6ee77e0447e84ea70ab6156b7b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc57d53dbcd8d962d179f495eac9e87b |
| publicationDate |
2021-08-02^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2021109171-A |
| titleOfInvention |
Membrane cleaning method |
| abstract |
【Theme】 A novel membrane cleaning method is provided. SOLUTION: A process of preparing a membrane, a process of introducing a temperature-sensitive ionic liquid into contact with the membrane and proceeding with a cleaning process to recover the cleaning liquid, and a step of layering the cleaning liquid at a specific temperature to form an aqueous layer and an ionic liquid layer. A step of forming and a method of cleaning a film including the above are provided. [Selection diagram] Fig. 3 |
| priorityDate |
2019-12-31^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |