http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009019310-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d123e76a98aad8db100e9f8c62e0648 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D03D15-567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-14 |
| filingDate | 2007-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c178710b3ebcd6a129a7b482e3944d9 |
| publicationDate | 2009-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009019310-A |
| titleOfInvention | Unstretched composite fiber |
| abstract | An object of the present invention is to provide a raw yarn for a fabric having a breathable self-adjusting function and a moisture-permeable and waterproof function by crimping and apparent yarn length shrinkage upon moisture absorption. A side-by-side composite unstretched fiber of a polyamide component and a polyester component, wherein the polyester component is a copolymerized polyester of ethylene terephthalate and ethylene isophthalate, and a specific polyetheresteramide is added to the polyester component in an amount of 5 to 5%. 55% by weight of the composite unstretched fiber subjected to boiling water treatment and then subjected to a dry heat treatment at 100 ° C. to develop crimps, and after the crimp was developed to crimp heat treatment at 160 ° C., the crimp ratio DC of the composite unstretched fibers Is 1.5 to 6.0%, the crimp ratio HC of the composite unstretched fiber after water immersion is 2.0 to 12.0%, and the difference ΔC in the crimp ratio of the following formula is 1 Composite unstretched fiber of 0.5 to 8.0%, breaking elongation of 40 to 140%, and stress at 60% elongation of 0.55 to 1.30 cN / dtex. ΔC (%) = HC (%) − DC (%) [Selection figure] None |
| priorityDate | 2007-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 89.