DE3573001D1 - Cyclization of acrylic fiber - Google Patents

Cyclization of acrylic fiber

Info

Publication number
DE3573001D1
DE3573001D1 DE8585304972T DE3573001T DE3573001D1 DE 3573001 D1 DE3573001 D1 DE 3573001D1 DE 8585304972 T DE8585304972 T DE 8585304972T DE 3573001 T DE3573001 T DE 3573001T DE 3573001 D1 DE3573001 D1 DE 3573001D1
Authority
DE
Germany
Prior art keywords
cyclization
acrylic fiber
acrylic
fiber
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.)
Expired
Application number
DE8585304972T
Other languages
English (en)
Inventor
Wilfred Sweeny
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE3573001D1 publication Critical patent/DE3573001D1/de
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof
    • 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
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
    • D06M11/11—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
    • D06M11/13—Ammonium halides or halides of elements of Groups 1 or 11 of the Periodic Table
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/58—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
    • D06M11/66—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides with sulfamic acid or its salts

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Fibers (AREA)
DE8585304972T 1984-07-19 1985-07-11 Cyclization of acrylic fiber Expired DE3573001D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/632,250 US4603041A (en) 1984-07-19 1984-07-19 Cyclization of acrylic fiber

Publications (1)

Publication Number Publication Date
DE3573001D1 true DE3573001D1 (en) 1989-10-19

Family

ID=24534745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585304972T Expired DE3573001D1 (en) 1984-07-19 1985-07-11 Cyclization of acrylic fiber

Country Status (5)

Country Link
US (1) US4603041A (de)
EP (1) EP0169690B1 (de)
JP (1) JPS6134228A (de)
CA (1) CA1240106A (de)
DE (1) DE3573001D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6128019A (ja) * 1984-07-10 1986-02-07 Teijin Ltd ピツチ系炭素繊維の製造法
JP2590620B2 (ja) * 1990-05-21 1997-03-12 東レ株式会社 炭素繊維の製造方法
TW459075B (en) * 1996-05-24 2001-10-11 Toray Ind Co Ltd Carbon fiber, acrylic fiber and preparation thereof
CN101831729B (zh) * 2010-05-10 2011-11-09 北京化工大学 一种聚丙烯腈基碳纤维的高亲水性和放热性纺丝液及其制备方法
CN108754673B (zh) * 2018-05-08 2020-12-01 中国科学院宁波材料技术与工程研究所 一种高拉伸模量石墨纤维及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661616A (en) * 1968-11-06 1972-05-09 Notto Boseki Co Ltd Process for carbonizing cellulose fiber or the products thereof
GB1329245A (en) * 1969-11-05 1973-09-05 Secr Defence Method of manufacturing carbon articles
JPS5133211B2 (de) * 1974-02-04 1976-09-18
JPS5224134B2 (de) * 1974-11-07 1977-06-29
GB1593246A (en) * 1976-09-06 1981-07-15 Romaniec C Process for producing passivley inert fibrous material
JPS5848643B2 (ja) * 1977-04-05 1983-10-29 東レ株式会社 高純度アクリル系炭素繊維
DE2729612A1 (de) * 1977-06-30 1979-01-11 Fireproof Prod Ltd Verfahren zur herstellung eines im wesentlichen inerten, biegsamen textilmaterial
IE780946L (en) * 1978-05-09 1979-11-09 Charles Romaniec Production of a passive fibrous textile material
JPS5571613A (en) * 1978-11-27 1980-05-29 Toho Rayon Co Ltd Production of fibrous activated carbon
JPS6045123B2 (ja) * 1979-02-02 1985-10-08 東邦レーヨン株式会社 繊維状活性炭の製造法
US4336022A (en) * 1979-08-01 1982-06-22 E. I. Du Pont De Nemours And Company Acrylic precursor fibers suitable for preparing carbon or graphite fibers

Also Published As

Publication number Publication date
CA1240106A (en) 1988-08-09
EP0169690B1 (de) 1989-09-13
JPS6134228A (ja) 1986-02-18
EP0169690A3 (en) 1987-05-13
EP0169690A2 (de) 1986-01-29
US4603041A (en) 1986-07-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee