| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d123e76a98aad8db100e9f8c62e0648 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-098
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F112-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-12 |
| filingDate |
2009-03-04-04:00^^<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_2d18310c669980542e12729e9e0f85cd |
| publicationDate |
2011-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2011015326-A1 |
| titleOfInvention |
Polyethylene naphthalate fibers and method for producing the same |
| abstract |
Polyethylene naphthalate fibers that are characterized in that the fibers have a crystal volume of from 100 to 200 nm 3 obtained by wide angle X-ray diffraction of the fiber and a degree of crystallization of from 30 to 60%. It is preferred that the fibers have a maximum peak diffraction angle of wide angle X-ray diffraction of from 23.0 to 25.0°. The production method thereof is characterized in that a particular phosphorus compound is added to the polymer in a molten state, the spinning speed is from 4,000 to 8,000 m/min, and the molten polymer immediately after discharging from the spinneret is allowed to pass through a heated spinning chimney at a high temperature exceeding a temperature of the molten polymer by 50° C. or more, and is drawn. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011040009-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8163841-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018299552-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015217603-A1 |
| priorityDate |
2008-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |