http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20140117174-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0312d0985619358ce0e42b9c6fc1eff5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-62 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-24 |
| filingDate | 2013-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_deb106d411fad4a8d7eb73ce738a0295 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32980f20adb3033ce10d912414adc1de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bc37b142daa15c7c256e164690dcbc4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5bb0cec1fb5282d25e080e354102fcc3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f3f46d7243fb50a7d6a83383a263534 |
| publicationDate | 2014-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20140117174-A |
| titleOfInvention | Method for manufacturing asymmetric hollow fiber membranes for gas separation using hybrid phase separation and asymmetric hollow fiber membranes for gas separation manufactured thereby |
| abstract | The present invention relates to a process for preparing a dope solution, comprising the steps of: i) mixing a polymer resin, a solvent and a cosolvent having a boiling point of 80 to 150 ° C to obtain a dope solution; ii) feeding and discharging the dope solution to a spinning nozzle of a spinneret to form a hollow fiber; And iii) external coagulation and coiling of the hollow fiber formed in the step ii) to produce a hollow fiber membrane. The present invention also provides a method for manufacturing an asymmetric hollow fiber membrane for gas separation. The asymmetric hollow fiber membrane for gas separation produced according to the hybrid phase separation method of the present invention has improved gas permeability and selectivity simultaneously and is excellent in mechanical properties and can be classified into two types selected from oxygen, nitrogen, carbon dioxide, hydrogen, and methane Any one gas can be selectively separated from the above mixed gas. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20160053578-A |
| priorityDate | 2013-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.