http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RO-123181-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4e39108d64490fdff48cfecfcccaefa8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-06 |
| filingDate | 2007-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2011-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RO-123181-B1 |
| titleOfInvention | PROCEDURE FOR REALIZING METAL TYPE OF TOTAL AROMATIC POLYAMIDE FIBERS |
| abstract | The invention relates to a process for recovering fibers based on total m-aromatic polyamides by wet spinning. The process according to the invention consists in extruding a total m-aromatic polyamide solution through a plurality of spin holes in a plurality of liquid filamentary streams which are introduced into a coagulation liquid bath comprising an amide solvent and water at a solvent ratio of 45/55 to 60/40 and being substantially free of salt at a temperature of from 15 to 50 ° C to prepare a plurality of unplastered porous filaments impregnated with coagulating liquid, which are further drawn from the gas phase coagulation liquid bath, the drawn filaments being then desolvated, dried and hot-drawn and / or hot-treated to provide a dense fiber structure. |
| priorityDate | 2007-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.