http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2123806-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d123e76a98aad8db100e9f8c62e0648 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D02J1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-098 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D02J1-228 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-62 |
| filingDate | 2008-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37d9f1bf0103bf46a5eef09cc9845a7c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75082aaec10b361f21c6c18d1f1d8b6b |
| publicationDate | 2009-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2123806-A1 |
| titleOfInvention | Polyethylene naphthalate fiber and method for production thereof |
| abstract | The polyethylene naphthalate fiber for industrial material having a low fatigue in a composite is a polyethylene naphthalate fiber for industrial material containing an ethylene-2,6-naphthalate unit in 80% or more, characterize by having a strength of 6 cN/dtex or more and a secondary yield point elongation degree of 8% or less. The production method thereof is a method for producing a fiber in which a fiber having been obtained by melt-spinning a polyethylene naphthalate is subjected to stretching, characterized in that prestretch satisfying such conditions as the fiber temperature of from 80°C to 120°C and from 0.05 to 0.3 N/dtex is performed, a first stretch satisfying such conditions as the fiber temperature of from 130°C to 180°C and stretch tensile force of not more than the prestretch tensile force is performed, the total stretch magnification including subsequent stretches is set to 5 or more, and finally heat-treatment under tension with a stretch ratio of from 0 to 2% is performed. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013013332-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013013331-A1 |
| priorityDate | 2007-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 81.