| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b55c349b43c3ecba4977fd52cc8f8c67 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-58 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-58 |
| filingDate |
2020-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9ebe2c75f3d4a7009b7477173253507
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbf3f9ed34aa95bba14e6f3c10130490 |
| publicationDate |
2021-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2021137756-A |
| titleOfInvention |
Separation membrane and method for manufacturing the separation membrane |
| abstract |
PROBLEM TO BE SOLVED: To provide a separation membrane having sufficient separation performance and excellent chemical resistance. SOLUTION: The separation membrane includes a porous support, a polyamide-based separation functional layer provided on the porous support, and a coating layer provided on the polyamide-based separation functional layer, and the coating layer flies. (m / z = 40) and / or CHN 2 - - fragments of (m / z = 41) is detected CN 2 at time type secondary ion mass spectrometry (TOF-SIMS) analysis. [Selection diagram] Fig. 1 |
| priorityDate |
2020-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |