http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101050860-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60B2360-3414 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D02G3-447 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-605 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-60 |
| filingDate | 2009-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2011-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2011-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101050860-B1 |
| titleOfInvention | Para aramid fiber |
| abstract | The present invention provides a process for preparing an aromatic polyamide polymer by polymerizing an aromatic diamine and an aromatic dieside halide; Dissolving the aromatic polyamide polymer in a solvent to prepare a spinning dope; And passing the spinning dope through a predetermined spinneret, and then spinning the dope through a coagulation tube communicating with the bottom of the coagulation tank, the air gap, a coagulation tank in which coagulation liquid is stored, and an injection hole. In this case, the distance from the top of the coagulation solution stored in the coagulation bath to the injection port provided in the coagulation tube is a method for producing para-aramid fibers, characterized in that the range of 10 to 35mm, and para-aramid prepared by the method As for the fiber,n n n The present invention has an effect that the surface of the aramid fibers is uniformly formed by optimizing the spinning process (spinning) to improve the surface roughness characteristics, thereby excellent in tensile strength and elongation characteristics.n n n n Aramid, Surface Roughness, Spray |
| priorityDate | 2008-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.