BE810499A - Procede de filage a l'etat fondu de polymeres d'acrylonitrile - Google Patents

Procede de filage a l'etat fondu de polymeres d'acrylonitrile

Info

Publication number
BE810499A
BE810499A BE140456A BE140456A BE810499A BE 810499 A BE810499 A BE 810499A BE 140456 A BE140456 A BE 140456A BE 140456 A BE140456 A BE 140456A BE 810499 A BE810499 A BE 810499A
Authority
BE
Belgium
Prior art keywords
spinning process
melt spinning
acrylonitrile polymers
acrylonitrile
polymers
Prior art date
Application number
BE140456A
Other languages
English (en)
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
Application filed filed Critical
Publication of BE810499A publication Critical patent/BE810499A/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
BE140456A 1973-02-05 1974-02-01 Procede de filage a l'etat fondu de polymeres d'acrylonitrile BE810499A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32947973A 1973-02-05 1973-02-05

Publications (1)

Publication Number Publication Date
BE810499A true BE810499A (fr) 1974-08-01

Family

ID=23285602

Family Applications (1)

Application Number Title Priority Date Filing Date
BE140456A BE810499A (fr) 1973-02-05 1974-02-01 Procede de filage a l'etat fondu de polymeres d'acrylonitrile

Country Status (5)

Country Link
US (1) US4163770A (fr)
BE (1) BE810499A (fr)
HU (1) HU170927B (fr)
SE (1) SE403141B (fr)
ZA (1) ZA74515B (fr)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220616A (en) * 1978-08-30 1980-09-02 American Cyanamid Company Melt-spinning acrylonitrile polymer fiber using spinnerette of high orifice density
US4220617A (en) * 1978-08-30 1980-09-02 American Cyanamid Company Process for melt-spinning acrylonitrile polymer fiber
US4219523A (en) * 1978-08-30 1980-08-26 American Cyanamid Company Melt-spinning acrylonitrile polymer fiber from low molecular weight polymers
US4296059A (en) * 1978-08-30 1981-10-20 American Cyanamid Company Pressure sealing process
US4301107A (en) * 1978-08-30 1981-11-17 American Cyanamid Company Melt-spinning a plurality of acrylonitrile polymer fibers
US4317790A (en) * 1979-02-21 1982-03-02 American Cyanamid Company Spinning process
US4296175A (en) * 1979-02-21 1981-10-20 American Cyanamid Company Hollow acrylonitrile polymer fiber
US4283365A (en) * 1979-02-21 1981-08-11 American Cyanamid Company Process for melt-spinning acrylonitrile polymer fiber using vertically disposed compression zone
US4394339A (en) * 1979-02-21 1983-07-19 American Cyanamid Company Process for preparing open structure fibers
US4346053A (en) * 1979-02-21 1982-08-24 American Cyanamid Company Process for melt-spinning hollow fibers
US4254076A (en) * 1979-06-20 1981-03-03 American Cyanamid Company Melt-spinning acrylonitrile polymer fiber using spinnerette plate with multiple capillaries per counterbore
DE2951803A1 (de) * 1979-12-21 1981-07-02 Bayer Ag, 5090 Leverkusen Feinsttitrige synthesefasern und -faeden und trockenspinnverfahren zu ihrer herstellung
US4301108A (en) * 1980-05-08 1981-11-17 American Cyanamid Company Process for melt-spinning transparent acrylonitrile polymer fiber from a hydrophobic polymer
US4321230A (en) * 1980-06-05 1982-03-23 Mobil Oil Corporation Process for recovering film from pressurized extrusion zone
US4348350A (en) * 1980-09-26 1982-09-07 Michigan Molecular Institute Ultra-drawing crystalline polymers under high pressure
US4303607A (en) * 1980-10-27 1981-12-01 American Cyanamid Company Process for melt spinning acrylonitrile polymer fiber using hot water as stretching aid
US4379113A (en) * 1981-07-09 1983-04-05 American Cyanamid Company Melt spinning process for acrylonitrile polymer fiber-three or more stretch stages
US4461739A (en) * 1983-01-13 1984-07-24 American Cyanamid Company Continuous liquid phase process for melt spinning acrylonitrile polymer
US4572858A (en) * 1984-11-23 1986-02-25 American Cyanamid Company Process for texturized blown film and resulting product
US4861539A (en) * 1986-11-20 1989-08-29 Allied Colloids Ltd. Process of making water-absorbent, water-insoluble, cross linked fiber or film
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
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
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
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
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
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
US5219501A (en) * 1990-07-11 1993-06-15 Korea Institute Of Science And Technology Process for the production of acrylic short fibers without spinning
KR950005429B1 (ko) * 1991-03-27 1995-05-24 한국과학기술연구원 무방사 내열성 아크릴 단섬유
US5589264A (en) * 1992-10-01 1996-12-31 Korea Institute Of Science And Technology Unspun acrylic staple fibers
EP2309041A4 (fr) * 2008-07-31 2012-01-18 Yi Yung Chen Fibre chromatographique de teinture dans la masse et son procédé de fabrication
DE102009037740A1 (de) * 2009-08-17 2011-02-24 Oerlikon Textile Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung eines Grasgarnes
DE102015222585A1 (de) 2015-11-16 2017-05-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von thermisch stabilen schmelzspinnbaren PAN-Copolymeren, PAN-Copolymere, hieraus gebildete Formkörper sowie Verfahren zur Herstellung dieser Formkörper
KR20180125482A (ko) 2016-03-22 2018-11-23 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 폴리아크릴로니트릴의 용융-방사 가능한 공중합체, 용융-방사에 의해 섬유 또는 섬유 전구체를 제조하는 방법 및 이에 따라 제조된 섬유
WO2017194103A1 (fr) * 2016-05-11 2017-11-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Procédé de fabrication d'un fil multifilament et fil multifilament
US11117362B2 (en) 2017-03-29 2021-09-14 Tighitco, Inc. 3D printed continuous fiber reinforced part
US10851612B2 (en) 2018-09-04 2020-12-01 Saudi Arabian Oil Company Wellbore zonal isolation
EP3934832A4 (fr) * 2019-03-11 2022-12-14 University of South Carolina Procédés de production de filaments composites à faible taux de défauts pour procédés de fabrication additive
KR102115961B1 (ko) * 2019-05-31 2020-05-27 (주)에이치피케이 탄소섬유의 제조방법
CN112011855B (zh) 2019-05-31 2023-04-07 卡邦材料公司 碳纤维的制造方法
KR102115967B1 (ko) * 2019-07-31 2020-05-27 (주)에이치피케이 탄소섬유의 제조방법
CN112226829B (zh) * 2019-07-15 2022-04-05 中国石油化工股份有限公司 高强型聚丙烯腈原丝的制备方法
US11187044B2 (en) 2019-12-10 2021-11-30 Saudi Arabian Oil Company Production cavern
US11555571B2 (en) 2020-02-12 2023-01-17 Saudi Arabian Oil Company Automated flowline leak sealing system and method
EP3872103A1 (fr) 2020-02-25 2021-09-01 DWI - Leibniz-Institut für Interaktive Materialien e.V. Copolymères à base d'acrylonitrile pouvant être traités par fusion et leur préstabilisation acide pour la conversion en fibres de carbone et pièces
US11460330B2 (en) 2020-07-06 2022-10-04 Saudi Arabian Oil Company Reducing noise in a vortex flow meter
DE102021104890A1 (de) * 2021-03-01 2022-09-01 Dietze & Schell Maschinenfabrik Gmbh & Co. Kg Verfahren zur Herstellung zumindest eines Filaments, Bedampfungsvorrichtung zur Durchführung eines derartigen Verfahrens und Filamentproduktionsanlage mit einer derartigen Bedampfungsvorrichtung
US11911790B2 (en) 2022-02-25 2024-02-27 Saudi Arabian Oil Company Applying corrosion inhibitor within tubulars

Family Cites Families (3)

* 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

Also Published As

Publication number Publication date
HU170927B (hu) 1977-10-28
ZA74515B (en) 1974-12-24
SE7400446L (fr) 1975-07-30
SE403141B (sv) 1978-07-31
US4163770A (en) 1979-08-07

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: AMERICAN CYANAMID CY

Effective date: 19940201