http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110052186-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-76 |
| filingDate | 2019-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110052186-B |
| titleOfInvention | Mixed material for preparing polyether sulfone hollow fiber membrane and preparation method and application thereof |
| abstract | The application discloses a mixed material for preparing a polyether sulfone hollow fiber membrane, and a preparation method and application thereof. The mixed material for preparing the polyether sulfone hollow fiber membrane comprises polyether sulfone and modified polyvinylpyrrolidone which are uniformly mixed, wherein the modified polyvinylpyrrolidone is a product obtained by micro-crosslinking polyvinylpyrrolidone and chitosan. The mixed material and the polyether sulfone hollow fiber membrane have the advantages that the polyvinylpyrrolidone is not easy to elute through micro-crosslinking of the polyvinylpyrrolidone and the chitosan, the membrane forming property is good after the polyvinylpyrrolidone is blended with the polyether sulfone, the prepared blending modified polyether sulfone hollow fiber membrane is stable and heat-resistant in chemical property, stable in hydrophilicity and water wettability, and good in biocompatibility and dirt resistance. |
| priorityDate | 2019-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.