http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2018043149-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-504 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C20-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2256-245 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-151 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1082 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1078 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-10 |
| filingDate | 2017-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2018043149-A1 |
| titleOfInvention | Gas separation membrane, gas separation module, gas separation device, gas separation method and polyimide compound |
| abstract | A gas separation membrane that achieves both gas permeability and gas separation selectivity at a sufficient level even under high pressure conditions, and has excellent plasticization resistance, a gas separation module and a gas separation device using this gas separation membrane And a gas separation method. A polyimide compound suitable as a raw material for the gas separation layer of the gas separation membrane is provided. The gas separation membrane has a gas separation layer containing a polyimide compound, and the polyimide compound contains a repeating unit represented by the formula (I). The gas separation module, the gas separation apparatus, and the gas separation method use the gas separation membrane. Ra represents a specific tetravalent group, and Rb represents a trivalent group having a specific ring. Xa represents a specific substituent, and Xb represents a hydrogen atom or a substituent. A polyimide compound represented by the formula (1-b) or (1-c). Ra represents a specific tetravalent group, and Rc represents a specific divalent group. Aa, Ab, Ac and Xb represent a hydrogen atom or a substituent, and Xc and Xd represent a specific substituent. |
| priorityDate | 2016-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 135.