http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09324318-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cebc9740ef706cde29e885504f274ffa |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-06 |
| filingDate | 1996-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffcb223049605613cca0093c257533a1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b04848ae2780a668cda8805dddafc8ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ac06a6acecee5f059136677354222ff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0298ea0ab76b17eeb2b8d4b90ac6629e |
| publicationDate | 1997-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09324318-A |
| titleOfInvention | Filter material and manufacturing method thereof |
| abstract | (57) [Abstract] [PROBLEMS] To efficiently produce a filter material capable of efficiently adsorbing and removing fine particles such as tar and nicotine having a high specific surface area. SOLUTION: A spinning stock solution in which a cellulose ester is dissolved in a solvent is discharged into a mixing cell through a spinning discharge port, and at the same time, water vapor is mixed in the mixing cell at an angle of 0 to 90 degrees with respect to the discharge line direction of the cellulose ester spinning stock solution. Squirt into the Cellulose ester is coagulated in the mixing cell under a shear flow rate, and the formed coagulated body is discharged from the mixing cell together with the solvent and steam, and further into water or a coagulation liquid composed of a mixed solvent of water and the solvent. Width 0.1 μm to 50 It is composed of fibril-like and film-like cellulose ester having a length of 0 μm and a length of 10 μm to 10 mm, has a length of at least 1000 μm, and has a branched structure, and the proportion of fibril-like or film-like substances is 5% by weight. The filter material as described above is obtained. |
| priorityDate | 1996-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.