http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001279528-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/D01F6-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D02J1-22 |
| filingDate | 2000-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d6d81198dd083d60fe526923e0013bc |
| publicationDate | 2001-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2001279528-A |
| titleOfInvention | Method for producing polyester fiber |
| abstract | (57) [Summary] [PROBLEMS] Polytrimethylene terephthalate fiber of excellent quality that suppresses the occurrence of ear height and burst in the wound form in the spinning and drawing steps and has no unevenness in performance such as dyeability and strength. A production method for efficiently producing SOLUTION: A polytrimethylene terephthalate polyester having an intrinsic viscosity of 0.4 to 1.5 is melt-discharged from a spinneret, and the discharged yarn is cooled and solidified by passing through a blowing area, and then 500 to 4000 m / min. And then take up tension of 0.044 to 0.071 cN / dtex. And a spinning step of winding at an winding angle of 4.5 to 6.0 degrees to obtain an undrawn yarn, and a winding tension of 0.071 to 0.132 cN after the obtained undrawn yarn is hot drawn. / Dtex A method for producing a polyester fiber comprising a drawing step of winding to obtain a drawn yarn. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011047069-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100456305-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7005093-B2 |
| priorityDate | 2000-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.