IL91085A0 - Melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers and their formation - Google Patents

Melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers and their formation

Info

Publication number
IL91085A0
IL91085A0 IL91085A IL9108589A IL91085A0 IL 91085 A0 IL91085 A0 IL 91085A0 IL 91085 A IL91085 A IL 91085A IL 9108589 A IL9108589 A IL 9108589A IL 91085 A0 IL91085 A0 IL 91085A0
Authority
IL
Israel
Prior art keywords
melt
formation
internal structure
particularly suited
thermal conversion
Prior art date
Application number
IL91085A
Other languages
English (en)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of IL91085A0 publication Critical patent/IL91085A0/xx

Links

Classifications

    • 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
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
    • D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Inorganic Fibers (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
IL91085A 1988-08-25 1989-07-24 Melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers and their formation IL91085A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/236,186 US4935180A (en) 1988-08-25 1988-08-25 Formation of melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers

Publications (1)

Publication Number Publication Date
IL91085A0 true IL91085A0 (en) 1990-03-19

Family

ID=22888484

Family Applications (1)

Application Number Title Priority Date Filing Date
IL91085A IL91085A0 (en) 1988-08-25 1989-07-24 Melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers and their formation

Country Status (7)

Country Link
US (1) US4935180A (ko)
EP (1) EP0355762A3 (ko)
JP (1) JPH02160911A (ko)
KR (1) KR900003444A (ko)
CN (1) CN1041980A (ko)
CA (1) CA1317422C (ko)
IL (1) IL91085A0 (ko)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0156870B1 (ko) * 1989-09-05 1998-12-01 마에다 가쓰노스케 비원형단면 탄소섬유의 제조방법 및 이를 이용한 복합재료
JP2892127B2 (ja) * 1989-09-05 1999-05-17 東レ株式会社 非円形断面炭素繊維、その製造方法および炭素繊維複合材料
JPH0397917A (ja) * 1989-09-05 1991-04-23 Toray Ind Inc 異形断面炭素繊維およびその製造方法
JPH0397918A (ja) * 1989-09-05 1991-04-23 Toray Ind Inc 異形断面炭素繊維の製造法
DE4005530A1 (de) * 1990-02-22 1991-08-29 Basf Ag Kohlenstoff-hohlfasern
KR100210008B1 (ko) * 1997-06-05 1999-07-15 서석홍 앨범대지 연속 제조장치
US20030020190A1 (en) * 2001-07-24 2003-01-30 John P. Fouser L.L.C. Production of melt fused synthetic fibers using a spinneret
JP5536439B2 (ja) * 2008-12-26 2014-07-02 東洋紡株式会社 高強度かつ高弾性率の炭素繊維を得るための前駆体繊維の製造方法
WO2012073852A1 (ja) 2010-11-30 2012-06-07 東レ株式会社 ポリアクリロニトリル繊維の製造方法および炭素繊維の製造方法
KR101171641B1 (ko) 2011-01-14 2012-08-07 이홍렬 발열사 제조를 위한 원사의 탄소 코팅 장치
US9458296B2 (en) * 2012-09-04 2016-10-04 Saudi Basic Industries Corporation Dry ice assisted polymer processing, methods for making, and articles formed thereof
CN103060949B (zh) * 2013-01-21 2015-01-28 北京化工大学 一种通过控制纤维径向结构制备高强度碳纤维的方法
KR102189516B1 (ko) * 2013-07-30 2020-12-11 도레이 카부시키가이샤 탄소 섬유 다발 및 내염화 섬유 다발
DE102014219708A1 (de) * 2014-09-29 2016-03-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur thermischen Stabilisierung von Fasern sowie derart stabilisierte Fasern
MX2018007988A (es) 2015-12-31 2018-11-09 Ut Battelle Llc Metodo para producir fibras de carbono de fibras comerciales multiproposito.
WO2017194103A1 (de) * 2016-05-11 2017-11-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur herstellung eines multifilamentsgarnes sowie multifilamentgarn
US11732385B2 (en) * 2018-04-30 2023-08-22 Alliance For Sustainable Energy, Llc Emulsion polymerization of nitriles and other compounds
CN109837627B (zh) * 2019-02-15 2021-11-12 南通纺织丝绸产业技术研究院 一步法纳米纤维纱增强方法及一种亲水化纤织物

Family Cites Families (36)

* 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
US3634575A (en) * 1968-10-02 1972-01-11 Celanese Corp Melt extrusion of acrylonitrile polymers
US3655857A (en) * 1968-10-02 1972-04-11 Celanese Corp Process for preparing acrylonitrile polymer solution
US3669919A (en) * 1969-06-16 1972-06-13 Celanese Corp Polyacrylonitrile process
US3838562A (en) * 1969-10-06 1974-10-01 Celanese Corp Acrylonitrile yarn
US3940405A (en) * 1971-03-08 1976-02-24 Celanese Corporation Polyacrylonitrile composition admixed with low boiling acetonitrile fraction and high boiling compatible plasticizer
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
SE403141B (sv) * 1973-02-05 1978-07-31 American Cyanamid Co Smeltspinningsforfarande for framstellning av en akrylnitrilpolymerfiber
IL43990A (en) * 1973-02-05 1976-08-31 American Cyanamid Co Method of spining fiber using a fusion-melt polymer composition
US3873508A (en) * 1973-12-27 1975-03-25 Du Pont Preparation of acrylonitrile polymer
JPS5749059B2 (ko) * 1975-03-03 1982-10-20
US4205039A (en) * 1977-11-17 1980-05-27 American Cyanamid Company Process for melt-spinning acrylonitrile polymer fiber
US4524105A (en) * 1977-11-17 1985-06-18 American Cyanamid Company Melt-spun acrylonitrile polymer fiber of improved properties
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
US4318680A (en) * 1978-08-30 1982-03-09 American Cyanamid Company Spinnerette plate having multiple capillaries per counterbore for melt spinning fusion melts of acrylonitrile polymer and water
US4301107A (en) * 1978-08-30 1981-11-17 American Cyanamid Company Melt-spinning a plurality of acrylonitrile polymer fibers
US4238442A (en) * 1978-12-29 1980-12-09 E. I. Du Pont De Nemours And Company Process for melt spinning acrylonitrile polymer hydrates
US4261945A (en) * 1979-02-21 1981-04-14 American Cyanamid Company Method for providing shaped fiber
US4394339A (en) * 1979-02-21 1983-07-19 American Cyanamid Company Process for preparing open structure fibers
US4283365A (en) * 1979-02-21 1981-08-11 American Cyanamid Company Process for melt-spinning acrylonitrile polymer fiber using vertically disposed compression zone
US4317790A (en) * 1979-02-21 1982-03-02 American Cyanamid Company Spinning process
US4276011A (en) * 1979-02-21 1981-06-30 American Cyanamid Company Spinnerette assembly
US4278415A (en) * 1979-02-21 1981-07-14 American Cyanamid Company Apparatus for melt spinning hollow fibers
US4316714A (en) * 1979-02-21 1982-02-23 American Cyanamid Company Apparatus 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
US4418176A (en) * 1980-03-12 1983-11-29 American Cyanamid Company Self-crimping acrylic fiber from a melt of two non-compatible polymers
US4301104A (en) * 1980-03-12 1981-11-17 American Cyanamid Company Process for self-crimping acrylic fiber from a melt of two non-compatible polymers
US4303607A (en) * 1980-10-27 1981-12-01 American Cyanamid Company Process for melt spinning acrylonitrile polymer fiber using hot water as stretching aid
US4461739A (en) * 1983-01-13 1984-07-24 American Cyanamid Company Continuous liquid phase process for melt spinning acrylonitrile polymer
JPS6262909A (ja) * 1985-09-13 1987-03-19 Mitsubishi Rayon Co Ltd アクリロニトリル系繊維の製造方法
EP0223199B1 (en) * 1985-11-18 1992-05-27 Toray Industries, Inc. Process for producing high-strenght, high-modulus carbon fibers

Also Published As

Publication number Publication date
CN1041980A (zh) 1990-05-09
CA1317422C (en) 1993-05-11
EP0355762A3 (en) 1990-09-19
EP0355762A2 (en) 1990-02-28
KR900003444A (ko) 1990-03-26
JPH02160911A (ja) 1990-06-20
US4935180A (en) 1990-06-19

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