HU170927B - Sposob poluchenija volokna iz poliakrilnitrila - Google Patents

Sposob poluchenija volokna iz poliakrilnitrila

Info

Publication number
HU170927B
HU170927B HU74AE00000405A HUAE000405A HU170927B HU 170927 B HU170927 B HU 170927B HU 74AE00000405 A HU74AE00000405 A HU 74AE00000405A HU AE000405 A HUAE000405 A HU AE000405A HU 170927 B HU170927 B HU 170927B
Authority
HU
Hungary
Prior art keywords
polyacrylnitrile
single phase
phase fusion
fusion melt
producing thread
Prior art date
Application number
HU74AE00000405A
Other languages
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
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of HU170927B publication Critical patent/HU170927B/hu

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)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Filaments (AREA)
HU74AE00000405A 1973-02-05 1974-02-04 Sposob poluchenija volokna iz poliakrilnitrila HU170927B (hu)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HU170927B true HU170927B (hu) 1977-10-28

Family

ID=23285602

Family Applications (1)

Application Number Title Priority Date Filing Date
HU74AE00000405A HU170927B (hu) 1973-02-05 1974-02-04 Sposob poluchenija volokna iz poliakrilnitrila

Country Status (5)

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

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
US4296059A (en) * 1978-08-30 1981-10-20 American Cyanamid Company Pressure sealing process
US4219523A (en) * 1978-08-30 1980-08-26 American Cyanamid Company Melt-spinning acrylonitrile polymer fiber from low molecular weight polymers
US4301107A (en) * 1978-08-30 1981-11-17 American Cyanamid Company Melt-spinning a plurality of acrylonitrile polymer fibers
US4220617A (en) * 1978-08-30 1980-09-02 American Cyanamid Company Process for melt-spinning acrylonitrile polymer fiber
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
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
US4283365A (en) * 1979-02-21 1981-08-11 American Cyanamid Company Process for melt-spinning acrylonitrile polymer fiber using vertically disposed compression zone
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
ES2053566T5 (es) * 1986-11-20 2000-06-01 Ciba Spec Chem Water Treat Ltd Productos absorbentes y su fabricacion.
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
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
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
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
CN102076893A (zh) * 2008-07-31 2011-05-25 陈义勇 原著染色的渐层色纤维及其制造方法
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
US11180869B2 (en) 2016-03-22 2021-11-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Melt spinnable copolymers from polyacrylonitrile, method for producing fibers or fiber precursors by means of melt spinning, and fibers produced accordingly
US11649567B2 (en) * 2016-05-11 2023-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for producing a multifilament yarn
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
WO2020185862A1 (en) * 2019-03-11 2020-09-17 University Of South Carolina Methods to produce low-defect composite filaments for additive manufacturing processes
KR102115967B1 (ko) * 2019-07-31 2020-05-27 (주)에이치피케이 탄소섬유의 제조방법
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
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 (en) 2020-02-25 2021-09-01 DWI - Leibniz-Institut für Interaktive Materialien e.V. Melt-processable acrylonitrile-based copolymers and their acidic prestabilization for conversion into carbon fibers and workpieces
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
ZA74515B (en) 1974-12-24
US4163770A (en) 1979-08-07
SE7400446L (hu) 1975-07-30
BE810499A (fr) 1974-08-01
SE403141B (sv) 1978-07-31

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