| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02 |
| filingDate |
1999-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68b62ac057a6197af3c35b0d8540c50e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aade90740629471af33a5f5e44b5ca59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_360eeaf53bd6df81e2db089427ba51de |
| publicationDate |
2000-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2000248428-A |
| titleOfInvention |
Method for producing polyester filament yarn |
| abstract |
(57) [Problem] To efficiently produce high quality high elongation polyester filament yarn by suppressing unevenness in elongation while maintaining the process condition even at a high speed spinning speed of 4000 m / min or more. Provide a way. SOLUTION: Polyester in which an addition polymer such as polymethyl methacrylate is melt-mixed in an amount of 0.5 to 3.0% by weight is extruded from a spinneret, and a discharge yarn is cooled and solidified, and then at a speed of 4000 to 8000 m / min. At the time of melt spinning, the water content in the addition polymer is adjusted to a range of 0.20 to 0.35% by weight. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103132175-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103132175-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100441824-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100419336-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100427088-B1 |
| priorityDate |
1999-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |