ACRYLONITRILE FILAMENT YARN AND ITS PRODUCTION
PURPOSE:To produce the titled filament yarn having hempy appearance and feeling, by extruding a spinning dope of an acrylonitrile polymer through a specific spinneret into an inert gas medium, introducing into a coagulation bath, and washing and drawing the obtained filament. CONSTITUTION:A spinning...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | NISHIMURA KAZUO OCHI MITSUTOSHI |
| description | PURPOSE:To produce the titled filament yarn having hempy appearance and feeling, by extruding a spinning dope of an acrylonitrile polymer through a specific spinneret into an inert gas medium, introducing into a coagulation bath, and washing and drawing the obtained filament. CONSTITUTION:A spinning dope of an acrylonitrile polymer is extruded through a spinneret furnished with a set of spinning nozzles consisting of a linearly arranged circular holes having plural openings, wherein the ratio of the nozzle spacing L and the nozzle radius R (L/R) is 0.3-2.0, preferably 0.5-1.5, and the area of the nozzle is |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JPS6065108A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JPS6065108A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JPS6065108A3</originalsourceid><addsrcrecordid>eNrjZNBzdA6K9PH38wwJ8vRxVXDz9HH0dfULUYh0DPJTcPRzUfAMCVYICPJ3CXUO8fT342FgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8V4BwWYGZqaGBhaOxkQoAQC5QiXU</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>ACRYLONITRILE FILAMENT YARN AND ITS PRODUCTION</title><source>esp@cenet</source><creator>NISHIMURA KAZUO ; OCHI MITSUTOSHI</creator><creatorcontrib>NISHIMURA KAZUO ; OCHI MITSUTOSHI</creatorcontrib><description>PURPOSE:To produce the titled filament yarn having hempy appearance and feeling, by extruding a spinning dope of an acrylonitrile polymer through a specific spinneret into an inert gas medium, introducing into a coagulation bath, and washing and drawing the obtained filament. CONSTITUTION:A spinning dope of an acrylonitrile polymer is extruded through a spinneret furnished with a set of spinning nozzles consisting of a linearly arranged circular holes having plural openings, wherein the ratio of the nozzle spacing L and the nozzle radius R (L/R) is 0.3-2.0, preferably 0.5-1.5, and the area of the nozzle is <=50X10<-2>mm. per set, into an inert gas medium consisting of a non-coagulating gas. The extruded dope is immediately introduced into a coagulation bath such as dimethylacetamide, and the coagulated filament is washed and drawn to obtain the titled filament yarn having flat and irregular contour provided with plurality of protrusions and having discontinuous small wrinkles formed on the surface along the fiber axis.</description><language>eng</language><subject>APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS ; CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS ; MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS ; NATURAL OR ARTIFICIAL THREADS OR FIBRES ; SPINNING ; TEXTILES</subject><creationdate>1985</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19850413&DB=EPODOC&CC=JP&NR=S6065108A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19850413&DB=EPODOC&CC=JP&NR=S6065108A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NISHIMURA KAZUO</creatorcontrib><creatorcontrib>OCHI MITSUTOSHI</creatorcontrib><title>ACRYLONITRILE FILAMENT YARN AND ITS PRODUCTION</title><description>PURPOSE:To produce the titled filament yarn having hempy appearance and feeling, by extruding a spinning dope of an acrylonitrile polymer through a specific spinneret into an inert gas medium, introducing into a coagulation bath, and washing and drawing the obtained filament. CONSTITUTION:A spinning dope of an acrylonitrile polymer is extruded through a spinneret furnished with a set of spinning nozzles consisting of a linearly arranged circular holes having plural openings, wherein the ratio of the nozzle spacing L and the nozzle radius R (L/R) is 0.3-2.0, preferably 0.5-1.5, and the area of the nozzle is <=50X10<-2>mm. per set, into an inert gas medium consisting of a non-coagulating gas. The extruded dope is immediately introduced into a coagulation bath such as dimethylacetamide, and the coagulated filament is washed and drawn to obtain the titled filament yarn having flat and irregular contour provided with plurality of protrusions and having discontinuous small wrinkles formed on the surface along the fiber axis.</description><subject>APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS</subject><subject>CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS</subject><subject>MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS</subject><subject>NATURAL OR ARTIFICIAL THREADS OR FIBRES</subject><subject>SPINNING</subject><subject>TEXTILES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1985</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNBzdA6K9PH38wwJ8vRxVXDz9HH0dfULUYh0DPJTcPRzUfAMCVYICPJ3CXUO8fT342FgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8V4BwWYGZqaGBhaOxkQoAQC5QiXU</recordid><startdate>19850413</startdate><enddate>19850413</enddate><creator>NISHIMURA KAZUO</creator><creator>OCHI MITSUTOSHI</creator><scope>EVB</scope></search><sort><creationdate>19850413</creationdate><title>ACRYLONITRILE FILAMENT YARN AND ITS PRODUCTION</title><author>NISHIMURA KAZUO ; OCHI MITSUTOSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS6065108A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1985</creationdate><topic>APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS</topic><topic>CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS</topic><topic>MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS</topic><topic>NATURAL OR ARTIFICIAL THREADS OR FIBRES</topic><topic>SPINNING</topic><topic>TEXTILES</topic><toplevel>online_resources</toplevel><creatorcontrib>NISHIMURA KAZUO</creatorcontrib><creatorcontrib>OCHI MITSUTOSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NISHIMURA KAZUO</au><au>OCHI MITSUTOSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ACRYLONITRILE FILAMENT YARN AND ITS PRODUCTION</title><date>1985-04-13</date><risdate>1985</risdate><abstract>PURPOSE:To produce the titled filament yarn having hempy appearance and feeling, by extruding a spinning dope of an acrylonitrile polymer through a specific spinneret into an inert gas medium, introducing into a coagulation bath, and washing and drawing the obtained filament. CONSTITUTION:A spinning dope of an acrylonitrile polymer is extruded through a spinneret furnished with a set of spinning nozzles consisting of a linearly arranged circular holes having plural openings, wherein the ratio of the nozzle spacing L and the nozzle radius R (L/R) is 0.3-2.0, preferably 0.5-1.5, and the area of the nozzle is <=50X10<-2>mm. per set, into an inert gas medium consisting of a non-coagulating gas. The extruded dope is immediately introduced into a coagulation bath such as dimethylacetamide, and the coagulated filament is washed and drawn to obtain the titled filament yarn having flat and irregular contour provided with plurality of protrusions and having discontinuous small wrinkles formed on the surface along the fiber axis.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_JPS6065108A |
| source | esp@cenet |
| subjects | APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING TEXTILES |
| title | ACRYLONITRILE FILAMENT YARN AND ITS PRODUCTION |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-10T18%3A04%3A07IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=NISHIMURA%20KAZUO&rft.date=1985-04-13&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPS6065108A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |