DD145642A5 - Acrylnitrilpolymerfasern und verfahren zur herstellung derselben - Google Patents

Acrylnitrilpolymerfasern und verfahren zur herstellung derselben Download PDF

Info

Publication number
DD145642A5
DD145642A5 DD79215236A DD21523679A DD145642A5 DD 145642 A5 DD145642 A5 DD 145642A5 DD 79215236 A DD79215236 A DD 79215236A DD 21523679 A DD21523679 A DD 21523679A DD 145642 A5 DD145642 A5 DD 145642A5
Authority
DD
German Democratic Republic
Prior art keywords
fibers
water
molecular weight
acrylonitrile
average molecular
Prior art date
Application number
DD79215236A
Other languages
German (de)
English (en)
Inventor
Harold Porosoff
Original Assignee
American Cyanamid Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25471087&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DD145642(A5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of DD145642A5 publication Critical patent/DD145642A5/de

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/08Melt spinning methods
    • D01D5/088Cooling filaments, threads or the like, leaving the spinnerettes
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
DD79215236A 1978-08-30 1979-08-28 Acrylnitrilpolymerfasern und verfahren zur herstellung derselben DD145642A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/938,201 US4219523A (en) 1978-08-30 1978-08-30 Melt-spinning acrylonitrile polymer fiber from low molecular weight polymers

Publications (1)

Publication Number Publication Date
DD145642A5 true DD145642A5 (de) 1980-12-24

Family

ID=25471087

Family Applications (1)

Application Number Title Priority Date Filing Date
DD79215236A DD145642A5 (de) 1978-08-30 1979-08-28 Acrylnitrilpolymerfasern und verfahren zur herstellung derselben

Country Status (22)

Country Link
US (1) US4219523A (tr)
EP (1) EP0008849B2 (tr)
JP (1) JPS5536391A (tr)
AR (1) AR217932A1 (tr)
AT (1) ATE928T1 (tr)
BR (1) BR7904642A (tr)
CA (1) CA1127815A (tr)
CS (1) CS252805B2 (tr)
DD (1) DD145642A5 (tr)
DE (1) DE2931439A1 (tr)
ES (1) ES483588A1 (tr)
GR (1) GR72262B (tr)
HU (1) HU178416B (tr)
IE (1) IE48680B1 (tr)
IN (1) IN152486B (tr)
MX (1) MX150675A (tr)
PH (1) PH15994A (tr)
PL (1) PL117369B1 (tr)
PT (1) PT69924A (tr)
RO (1) RO85024B1 (tr)
TR (1) TR21462A (tr)
YU (1) YU40375B (tr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524105A (en) * 1977-11-17 1985-06-18 American Cyanamid Company Melt-spun acrylonitrile polymer fiber of improved properties
US4301107A (en) * 1978-08-30 1981-11-17 American Cyanamid Company Melt-spinning a plurality of acrylonitrile polymer fibers
DE2951803A1 (de) * 1979-12-21 1981-07-02 Bayer Ag, 5090 Leverkusen Feinsttitrige synthesefasern und -faeden und trockenspinnverfahren zu ihrer herstellung
US4278634A (en) * 1980-08-18 1981-07-14 American Cyanamid Company Biconstituent acrylic fibers by melt spinning
FR2489455B1 (fr) * 1980-09-04 1986-04-11 Valeo Garniture de friction, notamment pour freins, embrayages et autres applications
US4421707A (en) * 1982-04-29 1983-12-20 American Cyanamid Company Acrylic wet spinning process
US4515859A (en) * 1982-09-16 1985-05-07 American Cyanamid Company Hydrophilic, water-absorbing acrylonitrile polymer fiber
US4921656A (en) * 1988-08-25 1990-05-01 Basf Aktiengesellschaft Formation of melt-spun acrylic fibers which are particularly suited for thermal conversion to high strength carbon fibers
US4935180A (en) * 1988-08-25 1990-06-19 Basf Aktiengesellschaft Formation of melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers
US4981751A (en) * 1988-08-25 1991-01-01 Basf Aktiengesellschaft Melt-spun acrylic fibers which are particularly suited for thermal conversion to high strength carbon fibers
US5168004A (en) * 1988-08-25 1992-12-01 Basf Aktiengesellschaft Melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers
US4933128A (en) * 1989-07-06 1990-06-12 Basf Aktiengesellschaft Formation of melt-spun acrylic fibers which are well suited for thermal conversion to high strength carbon fibers
US4981752A (en) * 1989-07-06 1991-01-01 Basf Aktiengesellschaft Formation of melt-spun acrylic fibers which are well suited for thermal conversion to high strength carbon fibers
KR950005429B1 (ko) * 1991-03-27 1995-05-24 한국과학기술연구원 무방사 내열성 아크릴 단섬유

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585444A (en) * 1948-07-29 1952-02-12 Du Pont Preparation of shaped articles from acrylonitrile polymers
US3984601A (en) * 1971-10-14 1976-10-05 E. I. Du Pont De Nemours And Company Acrylonitrile polymer filaments
US3896204A (en) * 1972-10-02 1975-07-22 Du Pont Melt-extrusion of acrylonitrile polymers into filaments
US4094948A (en) * 1972-10-02 1978-06-13 E. I. Du Pont De Nemours And Company Improved acrylonitrile polymer spinning process
IL43990A (en) * 1973-02-05 1976-08-31 American Cyanamid Co Method of spining fiber using a fusion-melt polymer composition
SE403141B (sv) * 1973-02-05 1978-07-31 American Cyanamid Co Smeltspinningsforfarande for framstellning av en akrylnitrilpolymerfiber
US3873508A (en) * 1973-12-27 1975-03-25 Du Pont Preparation of acrylonitrile polymer
US3991153A (en) * 1975-06-24 1976-11-09 American Cyanamid Company Single phase extrusion of acrylic polymer and water
GB1527004A (en) * 1976-11-01 1978-10-04 Japan Exlan Co Ltd Process for the melt-shaping of acrylonitrile polymers
US4205039A (en) * 1977-11-17 1980-05-27 American Cyanamid Company Process for melt-spinning acrylonitrile polymer fiber

Also Published As

Publication number Publication date
RO85024B1 (ro) 1984-09-30
DE2931439C2 (tr) 1992-01-23
PH15994A (en) 1983-05-20
ES483588A1 (es) 1980-04-16
YU211879A (en) 1983-01-21
TR21462A (tr) 1984-06-18
IN152486B (tr) 1984-01-28
EP0008849B1 (en) 1982-04-28
GR72262B (tr) 1983-10-10
HU178416B (en) 1982-05-28
EP0008849B2 (en) 1986-01-08
DE2931439A1 (de) 1980-03-20
IE48680B1 (en) 1985-04-17
ATE928T1 (de) 1982-05-15
EP0008849A1 (en) 1980-03-19
JPS6233327B2 (tr) 1987-07-20
PL218011A1 (tr) 1980-06-16
RO85024A2 (ro) 1984-08-17
CS252805B2 (en) 1987-10-15
IE791650L (en) 1980-02-29
CS588879A2 (en) 1987-03-12
YU40375B (en) 1985-12-31
AR217932A1 (es) 1980-04-30
PT69924A (en) 1979-08-01
CA1127815A (en) 1982-07-20
US4219523A (en) 1980-08-26
JPS5536391A (en) 1980-03-13
BR7904642A (pt) 1980-04-15
MX150675A (es) 1984-06-27
PL117369B1 (en) 1981-07-31

Similar Documents

Publication Publication Date Title
AT395863B (de) Verfahren zur herstellung eines cellulosischen formkoerpers
DE2343571C3 (de) Verfahren zur Herstellung von Acrylnitrilpolymer-Fäden
DE1669454A1 (de) Polyamidfasern
DE2948298C2 (tr)
EP0119185B1 (de) Verfahren zur Herstellung von schwer entflammbaren, hochtemperaturbeständigen Polyimidfasern
DE2931439C2 (tr)
EP0044534B1 (de) Hochmodul-Polyacrylnitrilfäden und -fasern sowie Verfahren zu ihrer Herstellung
EP0494851B1 (de) Verfahren zur Herstellung eines cellulosischen Formkörpers
DE2403947A1 (de) Schmelzspinnverfahren zur herstellung von geformten gegenstaenden aus acrylnitrilpolymerisaten
EP0031078B2 (de) Feinsttitrige Synthesefasern und -fäden und Trockenspinnverfahren zu ihrer Herstellung
DE2402444A1 (de) Garne mit mattem aussehen auf der basis von synthetischen polymeren und verfahren zu ihrer herstellung
EP0918894B1 (de) Verfahren zur herstellung cellulosischer fasern
EP0019870B1 (de) Fäden und Fasern aus Acrylnitril-Copolymer-Mischungen sowie Verfahren zu ihrer Herstellung
DE2848711A1 (de) Schmelzgesponnene polyacrylnitrilfasern und verfahren zu ihrer herstellung
DE1256838B (de) Verfahren zum Herstellen von Faeden durch Nassverspinnen einer Polyvinylidenfluoridloesung
DE1286684B (de) Verfahren zur Herstellung von Faeden, Fasern oder Folien durch Nass- oder Trockenverspinnen einer Acrylnitrilpolymerisatmischung
EP0283831B1 (de) Verfahren zur Herstellung von Garnen durch das Schmelzspinnen von Polyethylenterephthalat
DE2736302A1 (de) Verfahren zur herstellung von polypyrrolidonfaeden
WO2001011122A1 (de) Hmls-fäden aus polyester und spinnstreckverfahren zu deren herstellung
EP0013889B1 (de) Kontinuierliches Verfahren zur Herstellung von Fäden oder Fasern aus schwerlöslichen synthetischen Polymeren
EP0918893B1 (de) Cellulosische mikrofaser
DE3115281C2 (tr)
DE2009708A1 (de) Naßspinnverfahren zur Herstellung von fadenartigem Material aus einer Spinnlösung von Acrylnitrilmischpolymerisaten
AT341070B (de) Schmelzspinnverfahren zur herstellung von geformten gegenstanden aus einem acrylnitrilpolymerisat
DE2164917A1 (de) Modacrylfaeden und -fasern, die beim kontakt mit heissem wasser glaenzend und transparent bleiben, sowie verfahren zu ihrer herstellung