Predicate |
Object |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2256-245 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-504 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C20-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-00801 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B38-0006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B38-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-028 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-85 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B41-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B38-00 |
filingDate |
2017-03-08^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2021-05-07^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2021-05-07^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-108883377-B |
titleOfInvention |
Porous support, method for producing porous support, separation membrane structure, and method for producing separation membrane structure |
abstract |
The porous support (20) is provided with a base material (30), a support layer (32), and an outermost layer (33). The support layer (32) is disposed between the base material (30) and the outermost layer (33) and is in contact with the outermost layer (33). The ratio (A/B) of the porosity (A) of the outermost layer (33) to the porosity (B) of the support layer (32) is 1.08 or more. The ratio (C/D) of the thickness (C) of the outermost layer (33) to the thickness (D) of the support layer (32) is 0.9 or less. |
priorityDate |
2016-03-31^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |