| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_78ca80ad4b743c901ec136b21263f093 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-298
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D10B2331-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D4-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D4-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-098
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D02G3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D1-09 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D4-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D1-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-098 |
| filingDate |
2013-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19d0a72e759b794b80fd0d574880bd7b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf9786085335b914e6e24aac5416af11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_177639a7d9228b78b24e0b1710b997ab |
| publicationDate |
2015-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2880207-A1 |
| titleOfInvention |
Method of producing fine amorphous polymer fibres, fine amorphous polymer!fibres, and spinneret for producing such fibres |
| abstract |
A method, including extruding a melt including an amorphous polymer composition through a spinneret under a pressure from 400 to 1500 psi to produce a spun fiber; collecting the spun fiber on a feeding roll without drawing the spun fiber; producing a solidified fiber from the spun fiber. The solidified fiber can have a dpf of from greater than 0 to 2.5 dpf, and a shrinkage less than or equal to 2%. The method can also include collecting the solidified fiber onto a spool without subjecting the solidified fiber to a drawing step. A spinneret for producing fibers of at most 2.5 dpf from a composition comprising an amorphous polyetherimide, the spinneret comprising a die having a plurality of round melt channels but no distribution plates. Fibers produced by the method and from the spinneret are also disclosed. |
| priorityDate |
2012-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |