http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1154567-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2922 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2913 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2929 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2978 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2976 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2973 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-253 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01D5-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-253 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-20 |
| filingDate | 1980-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1983-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7a526334561f9e0b0adc8fa69eff65d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9559362527350584a624e1d79d6e3ea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fee4fd57fe75512b8214c25d104d6128 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e994938a6e3f8bc396105923a7a00a6 |
| publicationDate | 1983-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1154567-A |
| titleOfInvention | Filament-like fibers and bundles thereof, and novel process and apparatus for production thereof |
| abstract | ABSTRACT OF THE DISCLOSURE A novel filament composed of at least one thermoplastic synthetic polymer, said filament being characterized by having (1) an irregular variation in the size of its cross section along its longitudinal direction, and (2) a coefficient of intrefilament cross-sectional area variation [CV9F)] of 0.05 to 1.0; and a novel bundle of said filament. The bundle of filament-like fibers can be produced by extruding a melt of a thermoplastic synthetic polymer through a spinneret having numerous small openings, which com-rises extruding said melt from said spinneret, said spinneret having such a structure that discontinuous elevations are provided between adjacent small oper-ings on the extruding side of the spinneret, and the melt extruded from one opening can move to and from the melt extruded from another opening adjacent there-to or vice versa through a depression existing between said elevation; and taking up the extrudates from the small openings while cooling them by supplying a cool-ing fluid to the extrusion surface of said spinneret or its neighborhood, whereby said extrudates are con-verted into numerous separated fine fibrous streams and solidified. |
| priorityDate | 1979-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.