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GB2018188A - Wet spinning process for acrylonitrile polymer fiber - Google Patents

Wet spinning process for acrylonitrile polymer fiber

Info

Publication number
GB2018188A
GB2018188A GB7846045A GB7846045A GB2018188A GB 2018188 A GB2018188 A GB 2018188A GB 7846045 A GB7846045 A GB 7846045A GB 7846045 A GB7846045 A GB 7846045A GB 2018188 A GB2018188 A GB 2018188A
Authority
GB
United Kingdom
Prior art keywords
spinning process
polymer fiber
wet spinning
acrylonitrile polymer
wet
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB7846045A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
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 GB2018188A publication Critical patent/GB2018188A/en
Withdrawn legal-status Critical Current

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
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

A steam-pressurized drawing step following normal stretching is used to increase the total stretch ratio employed in the wet-spinning to a value of at least 20. This additional stretching results in fiber of improved properties and non-round cross- sections.
GB7846045A 1978-04-06 1978-11-24 Wet spinning process for acrylonitrile polymer fiber Withdrawn GB2018188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89406678A 1978-04-06 1978-04-06

Publications (1)

Publication Number Publication Date
GB2018188A true GB2018188A (en) 1979-10-17

Family

ID=25402550

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7846045A Withdrawn GB2018188A (en) 1978-04-06 1978-11-24 Wet spinning process for acrylonitrile polymer fiber

Country Status (6)

Country Link
JP (1) JPS54134124A (en)
DE (1) DE2851273A1 (en)
ES (1) ES475726A1 (en)
FR (1) FR2421966A1 (en)
GB (1) GB2018188A (en)
IT (1) IT1113464B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144983A3 (en) * 1983-12-10 1985-07-17 Stamicarbon B.V. Process for preparing polyacrylonitrile articles having high tensile strength and modulus
FR2568273A1 (en) * 1983-04-20 1986-01-31 Japan Exlan Co Ltd Polyacrylonitrile fibre of high mechanical strength and process for its manufacture
FR2571747A2 (en) * 1984-10-12 1986-04-18 Japan Exlan Co Ltd POLYACRYLONITRILE FIBER WITH MECHANICAL STRENGTH AND HIGH ELEVITY MODULE
EP0213772A3 (en) * 1985-08-05 1987-09-23 Japan Exlan Company, Ltd. Acrylic fibers with high physical properties
EP0165372A3 (en) * 1984-06-19 1987-10-07 Toray Industries, Inc. High tenacity acrylonitrile fibers, a process for production thereof, hydraulic substances reinforced with same fibers and a process for production thereof
NL2005455C2 (en) * 2010-10-05 2012-04-06 Polymer Res & Dev Process for producing high-performance polymer fibers.
CN102851756A (en) * 2012-08-09 2013-01-02 东华大学 Polyacrylonitrile fiber stretching method

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT370064B (en) * 1980-04-21 1983-02-25 Eternit Werke Hatschek L BUILDING MATERIAL MIXING OF FIBER REINFORCED, PARTICULARLY CEMENTED PRODUCTS
DE3027844A1 (en) * 1980-07-23 1982-02-18 Hoechst Ag, 6000 Frankfurt HIGH MODULAR POLYACRYLNITRILE FIBERS AND FIBERS AND METHOD FOR THEIR PRODUCTION
DE3105360C2 (en) * 1981-02-13 1991-07-18 Bayer Ag, 5090 Leverkusen Process for the production of high-strength threads from polyacrylonitrile
CH647271A5 (en) * 1981-03-20 1985-01-15 Hoechst Ag FIXED THREADS AND FIBERS MADE OF ACRYLNITRILE HOMO OR COPOLYMERS, AND METHOD FOR THE PRODUCTION THEREOF.
DE3406910A1 (en) * 1984-02-25 1985-09-05 Hoechst Ag, 6230 Frankfurt MONOFILES AND BRUSHES MADE OF HOMO- OR COPOLYMERISATEN OF ACRYLNITRILE AND METHOD FOR THE PRODUCTION THEREOF
JPS60194110A (en) * 1984-03-12 1985-10-02 Asahi Chem Ind Co Ltd Heat-resistant acrylic fiber and its manufacture
JPS61120793U (en) * 1985-01-14 1986-07-30
JPS62299509A (en) * 1986-06-19 1987-12-26 Japan Exlan Co Ltd Production of acrylic fiber having high physical property
WO2000005440A1 (en) * 1998-07-22 2000-02-03 Mitsubishi Rayon Co., Ltd. Acrylonitril-based precursor fiber for carbon fiber and method for production thereof
JP5536439B2 (en) * 2008-12-26 2014-07-02 東洋紡株式会社 Method for producing precursor fiber for obtaining high strength and high modulus carbon fiber
DE102009019120A1 (en) * 2009-04-29 2010-11-04 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Polyacrylonitrile form body and method for its production from solution, comprise dissolving polyacrylonitrile in a solvent, spinning and precipitating in a hydrous setting bath, washing in further washing bath and drying the form body
JP6295874B2 (en) * 2014-07-29 2018-03-20 東レ株式会社 Carbon fiber bundle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948581A (en) * 1955-12-20 1960-08-09 American Cyanamid Co Method of producing a synthetic fiber
JPS5317690B1 (en) * 1969-02-03 1978-06-10

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568273A1 (en) * 1983-04-20 1986-01-31 Japan Exlan Co Ltd Polyacrylonitrile fibre of high mechanical strength and process for its manufacture
EP0144983A3 (en) * 1983-12-10 1985-07-17 Stamicarbon B.V. Process for preparing polyacrylonitrile articles having high tensile strength and modulus
US4913870A (en) * 1983-12-10 1990-04-03 Stamicarbon B.V. Process for preparing polyacrylonitrile filaments having high tensile strength and modulus
EP0165372A3 (en) * 1984-06-19 1987-10-07 Toray Industries, Inc. High tenacity acrylonitrile fibers, a process for production thereof, hydraulic substances reinforced with same fibers and a process for production thereof
FR2571747A2 (en) * 1984-10-12 1986-04-18 Japan Exlan Co Ltd POLYACRYLONITRILE FIBER WITH MECHANICAL STRENGTH AND HIGH ELEVITY MODULE
EP0213772A3 (en) * 1985-08-05 1987-09-23 Japan Exlan Company, Ltd. Acrylic fibers with high physical properties
NL2005455C2 (en) * 2010-10-05 2012-04-06 Polymer Res & Dev Process for producing high-performance polymer fibers.
WO2012047100A1 (en) 2010-10-05 2012-04-12 Polymer Research & Development Process for producing high-performance polymer fibers
CN103249879A (en) * 2010-10-05 2013-08-14 聚合物研发中心 Process for producing high-performance polymer fibers
US9205589B2 (en) 2010-10-05 2015-12-08 Polymer Research & Development Process for producing high-performance polymer fibers
CN103249879B (en) * 2010-10-05 2016-10-05 聚合物研发中心 Process for the production of high performance polymer fibers
CN102851756A (en) * 2012-08-09 2013-01-02 东华大学 Polyacrylonitrile fiber stretching method
CN102851756B (en) * 2012-08-09 2015-10-21 东华大学 A kind of drawing process of polyacrylonitrile fibre

Also Published As

Publication number Publication date
DE2851273A1 (en) 1979-10-18
JPS54134124A (en) 1979-10-18
FR2421966A1 (en) 1979-11-02
IT1113464B (en) 1986-01-20
ES475726A1 (en) 1980-02-16
IT7947627A0 (en) 1979-01-15
FR2421966B1 (en) 1983-07-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)