| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7d5a744a97b781e90e9e19f0a94d2132 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2978 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F2-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-247
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-247
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-28 |
| filingDate |
2002-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b381854b0fb9070ef520a0aa7d8a51c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f13d12bb956ae7df7d9d93ac1ca8f94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6141ebd922253155da7ed7c6a5af0e5c |
| publicationDate |
2004-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
HU-0303966-A2 |
| titleOfInvention |
Microporous fibers with high surface area formed from polymer solutions |
| abstract |
The fibers are formed by extruding tensile material from cellulose acetate acetone solution or extruding such material into a spinning process. After some degree of drying, the resulting fibers are vacuum-dried. A dry external crust is formed and the vacuum causes the solvent inside the dross to scatter or burst into an outer crust on the fiber, and leaves the fiber in the microporous well, thereby forming a large surface of the fibers with microporous cavities and internal hollow volume. Such micro cavities are particularly suitable for retaining solid and / or liquid reagents in a cigarette filter, with various smoke components for selective filtration. HE |
| priorityDate |
2001-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |