| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2239-0631
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2239-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2239-0668
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2239-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2239-0407
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2239-0435 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D39-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D39-1623 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-16 |
| filingDate |
2020-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2022-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102364646-B1 |
| titleOfInvention |
Air filter comprising Polycarbonate nanofiber and manufacturing method of the same |
| abstract |
The present invention relates to an air filter comprising polycarbonate nanofibers and a method for manufacturing the same, wherein the air filter includes a polyethylene terephthalate substrate, polycarbonate nanofiber nonwoven fabric, and polypropylene melt blown nonwoven fabric, thereby providing high filtration efficiency and low differential pressure to implement |
| priorityDate |
2020-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |