http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018138280-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73e224665ceb7b15f8e66dfd0ee245c6 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-4382 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03C3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-728 |
| filingDate | 2017-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_997b468cbb83ce07ae0ce81ae30136bf |
| publicationDate | 2018-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2018138280-A |
| titleOfInvention | Charged fiber and method for producing charged fiber |
| abstract | PROBLEM TO BE SOLVED: To provide a filter medium having high charge strength and not deteriorating charge for a long period of time without going through a separate charge treatment step. It is the purpose. SOLUTION: The charged fiber has a core-sheath structure composed of a core portion made of ultrafine fibers having a fiber diameter of 100 to 2000 nm and a sheath portion coated so as to cover the entire core portion. Charging characterized in that the volume low efficiency is in the range of 1016-1017Ωcm and the dielectric loss tangent is made of a non-polar polymer of 0.001 or less, and the sheath portion is made of a polar polymer having a relative permittivity of 3 or more. Fibers are used for the dust collection layer. [Selection diagram] Fig. 1 |
| priorityDate | 2017-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.