| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56
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/B01D63-10 |
| filingDate |
2020-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3eb7930430529c3b9b45ba22109d3ad4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb883d2e2d0df07889b93b6640e823a5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86bd111a3f9fe3cb8937951f1e857640
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d427bfb50829a64a1bab887e457207e2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32e5cf6ab509d458cb9db89bf247d03e |
| publicationDate |
2021-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2021186763-A |
| titleOfInvention |
Gas Separation Membrane, Gas Separation Membrane Element and Gas Manufacturing Method |
| abstract |
PROBLEM TO BE SOLVED: To provide a gas separation membrane having improved permeability and separation selectivity of a light gas such as hydrogen and helium. SOLUTION: The gas separation membrane has a porous support membrane and a separation functional layer provided on the porous support membrane and containing a crosslinked polyamide, and the crosslinked polyamide is represented by the formula (1). "A / B" is when the number of carbon atoms is A and the number of nitrogen atoms is B when analyzed by X-ray photoelectron spectroscopy (XPS), having at least one of the terminal structures to be formed at the end. It is 6.40 or more. [Selection diagram] None |
| priorityDate |
2020-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |