| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-40083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-216
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-203
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-1071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-1251
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-1216
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-42 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-00 |
| filingDate |
2019-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110743380-B |
| titleOfInvention |
Preparation method of nanofiltration membrane and nanofiltration membrane prepared therefrom |
| abstract |
The present application relates to a method for preparing a nanofiltration membrane and a nanofiltration membrane prepared therefrom. The nanofiltration membrane prepared by the preparation method of the present application can realize the continuous production of acid-resistant nanofiltration membrane with high salt rejection rate and high flux. |
| priorityDate |
2019-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |