| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b5aed51274edaa615a3f38619a3c6edf |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-42 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-34 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B31D3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 |
| filingDate |
2006-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53f0577c13a23133549e732aa1939a80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fc3a876c6398413d00ac2d6222c77ed |
| publicationDate |
2008-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20080034964-A |
| titleOfInvention |
Manufacturing method of porous track membrane |
| abstract |
Exposing the polymer film to the impact of heavy ions to provide a film having a track density, and etching the pores in the tracked film produced with the etching solution to maintain a turbulent flow, thereby obtaining a pore density corresponding to the track density. By providing a film having, a porous track membrane is produced. Alkali etching solutions are used that contain alkali metal salts at a concentration sufficient to raise the boiling point of the resulting alkali metal containing solution to a temperature in the range of about 100 to about 150 ° C. |
| priorityDate |
2005-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |