http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09188916-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/D01F6-60 |
| filingDate | 1996-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b171b3c266f29cbbe64db4052b09b23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_401c490804a54bc8da4d9c5d798db3a9 |
| publicationDate | 1997-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09188916-A |
| titleOfInvention | Meta-type aromatic polyamide fiber and method for producing the same |
| abstract | (57) Abstract: A novel meta-type aromatic polyamide crimped fiber having good crimping properties and excellent acid resistance is provided. SOLUTION: A spinning solution in which a meta-type aromatic polyamide is dissolved in an amide solvent is spun in an aqueous coagulation bath and wet-spun, and the resulting unstretched fiber is wet-stretched in warm water and then dried. Then, at a temperature of 250 to 320 ° C., the obtained drawn fiber is anisotropically heated and stretched at a ratio such that the dry heat shrinkage ratio at 300 ° C. is 40 to 80%, and subsequently 240 to 350. By performing relaxation heat treatment at a temperature of ℃, the number of crimps is 8 to 2 A meta-type aromatic polyamide crimped fiber having a three-dimensional crimp with 5/25 mm and a crimping rate of 10 to 30% is obtained. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20130011982-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007094503-A1 |
| priorityDate | 1996-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.