http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014084548-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H3-009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-06 |
| filingDate | 2012-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7d3e0017a492b382162df94a0b8dbc3 |
| publicationDate | 2014-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2014084548-A |
| titleOfInvention | Nonwoven fabric and method for producing the same |
| abstract | [PROBLEMS] To provide excellent collection, insulation (short-circuit resistance), liquid absorption, liquid retention, adsorption, sound absorption, wiping, heat insulation, heat insulation, flameproofing, etc. Suitable for a wide range of applications such as separators, membrane materials for fuel cells, sound absorbing materials, heat insulating materials, flameproof materials, heat shielding materials, protective clothing, adsorbents, moisture permeable waterproof sheets, wallpaper, shoji screens, cleaners, liquid or gas filters The present invention provides a nonwoven fabric that can be used in manufacturing and a method for producing the same. A non-woven fabric including a plurality of continuous fibers, wherein the plurality of continuous fibers include fibers having an average fiber diameter of 0.1 to 5 μm and a fiber diameter of 5 μm or more, A fiber having a fiber diameter of 5 μm or more has a plurality of holes having a size of 1 / 10,000 or more of the fiber diameter on the fiber surface, and the nonwoven fabric has an average apparent density of 0.05 to 2.0 g / cm 3 , The nonwoven fabric is characterized by an average pore diameter of 0.1 to 10 μm and a maximum pore diameter of 50 μm or less. Also, there is a method for producing a nonwoven fabric, wherein (1) a polymer solution is discharged from a plurality of discharge holes having a small diameter, and (2) an air stream discharged from the outside of the discharge holes is applied to the discharged polymer. After extending or reducing the diameter of the solution, (3) the water / amide polar solvent (weight ratio) is made from 100/0 to 85/5 and the coagulating liquid having a temperature of 10 ° C. or higher is sprayed by compressed air or The discharged polymer solution is sprayed and solidified to contain fibers having an average fiber diameter of 0.1 to 5 μm and a fiber diameter of 5 μm or more, and the fiber diameter is 5 μm or more on the fiber surface. And a plurality of continuous fibers having a plurality of pores with a size of 1 / 10,000 or more, and (4) collecting the fibers into a nonwoven fabric. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113622085-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023185669-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11642652-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2689600-C1 |
| priorityDate | 2012-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.