http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101494053-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-022 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-24 |
| filingDate | 2012-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101494053-B1 |
| titleOfInvention | Method for manufacturing asymmetric hollow fiber membrane and asymmetric hollow fiber membrane manufactured using the same |
| abstract | The present invention relates to a method of forming a composite hollow fiber using a triple sheathing method, wherein the support layer is prepared by mixing polyvinylidene fluoride, poor solvent, and additives using a thermally induced phase separation (TIPS) And the coating layer was prepared by mixing polyvinylidene fluoride, a good solvent, a poor solvent, and an additive using a non-solvent induced phase separation (NIPS) A polymer solution is discharged at the same time to produce an asymmetric hollow fiber membrane through a spinning process, a phase transfer process, and a post-process, and an asymmetric hollow fiber membrane produced thereby. |
| priorityDate | 2012-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.