http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003221728-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-06 |
| filingDate | 2002-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1865ba6c243e3a3e77527c70c847a0ae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f08d476b217abec100c16c7be99e63ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5976942de0ed9e6f48efe5e60394e636 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8301de10f245c1b7912756378c74867a |
| publicationDate | 2003-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003221728-A |
| titleOfInvention | Method for producing polyvinyl alcohol fiber |
| abstract | (57) Abstract: A high-performance polyvinyl alcohol-based filament yarn is obtained by spinning a polyvinyl alcohol-based solution at a high speed and drawing it with high efficiency. When a polyvinyl alcohol-based solution is subjected to dry-wet spinning by a thin-tube flow method, the thin tube is set at 1 to 1 through a thin-tube inlet. Use of a thin tube having a hole through which a solidifying liquid can pass through a wall of 50 mm and an opening ratio of 0.5 to 50% by the hole in the tube wall between 1 and 50 mm from the inlet of the thin tube. Thereby, the tension at the time of solidification is reduced, and a spinning yarn having a low molecular chain orientation is obtained even at high speed spinning, and a high performance polyvinyl alcohol fiber is obtained even at high efficiency drawing. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111155183-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111155183-A |
| priorityDate | 2002-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.