IT1000111B - Procedimento per la produzione di fibre carboniose mediante pirolisi di fibre poliacrilonitriliche - Google Patents

Procedimento per la produzione di fibre carboniose mediante pirolisi di fibre poliacrilonitriliche

Info

Publication number
IT1000111B
IT1000111B IT53755/73A IT5375573A IT1000111B IT 1000111 B IT1000111 B IT 1000111B IT 53755/73 A IT53755/73 A IT 53755/73A IT 5375573 A IT5375573 A IT 5375573A IT 1000111 B IT1000111 B IT 1000111B
Authority
IT
Italy
Prior art keywords
fibers
pyrolysis
procedure
production
polyacrylonitrile
Prior art date
Application number
IT53755/73A
Other languages
English (en)
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of IT1000111B publication Critical patent/IT1000111B/it

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Inorganic Fibers (AREA)
IT53755/73A 1972-11-17 1973-11-16 Procedimento per la produzione di fibre carboniose mediante pirolisi di fibre poliacrilonitriliche IT1000111B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/307,616 US3954947A (en) 1972-11-17 1972-11-17 Rapid stabilization of polyacrylonitrile fibers prior to carbonization

Publications (1)

Publication Number Publication Date
IT1000111B true IT1000111B (it) 1976-03-30

Family

ID=23190494

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53755/73A IT1000111B (it) 1972-11-17 1973-11-16 Procedimento per la produzione di fibre carboniose mediante pirolisi di fibre poliacrilonitriliche

Country Status (8)

Country Link
US (1) US3954947A (it)
JP (1) JPS5627612B2 (it)
BE (1) BE807450A (it)
CA (1) CA1010213A (it)
FR (1) FR2207088B1 (it)
GB (1) GB1397059A (it)
IT (1) IT1000111B (it)
NL (1) NL166075C (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133211B2 (it) * 1974-02-04 1976-09-18
JPS5231124A (en) * 1975-09-01 1977-03-09 Japan Exlan Co Ltd Improved preparation of carbon fiber
US4285831A (en) * 1976-10-05 1981-08-25 Toho Beslon Co., Ltd. Process for production of activated carbon fibers
JPS5836095B2 (ja) * 1976-10-05 1983-08-06 東邦ベスロン株式会社 活性炭素繊維の製造法
IT1112296B (it) * 1978-07-28 1986-01-13 Snia Viscosa Polimeri acrilici ad alta resistenza alla fiamma,filati costituiti da tali polimeri,e processo di fabbricazione di tali polimeri e di tali filati
US4279612A (en) * 1980-04-23 1981-07-21 Great Lakes Carbon Corporation Production of stabilized acrylic fibers
JPS5930915A (ja) * 1982-08-13 1984-02-18 Nippon Oil Co Ltd 炭素繊維の製造方法
US4507272A (en) * 1983-05-09 1985-03-26 Hitco Method of purifying partially carbonized pan material prior to carbonization
US4534919A (en) * 1983-08-30 1985-08-13 Celanese Corporation Production of a carbon fiber multifilamentary tow which is particularly suited for resin impregnation
US4714642A (en) * 1983-08-30 1987-12-22 Basf Aktiengesellschaft Carbon fiber multifilamentary tow which is particularly suited for weaving and/or resin impregnation
JPS6172615U (it) * 1984-10-19 1986-05-17
US4781223A (en) * 1985-06-27 1988-11-01 Basf Aktiengesellschaft Weaving process utilizing multifilamentary carbonaceous yarn bundles
JPS63195208U (it) * 1987-06-02 1988-12-15
TW202022182A (zh) * 2018-10-10 2020-06-16 德商商先創國際股份有限公司 穩定先質纖維或薄膜以生產碳纖維或薄膜的方法
CN113981569B (zh) * 2021-10-27 2023-06-23 因达孚先进材料(苏州)有限公司 一种催化石墨化生产石墨纤维的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305315A (en) * 1962-09-20 1967-02-21 Union Carbide Corp Process for manufacturing flexible carbonaceous textile material
US3427120A (en) * 1962-12-21 1969-02-11 Agency Ind Science Techn Producing method of carbon or carbonaceous material
US3337301A (en) * 1964-01-17 1967-08-22 Havey Ind Inc Process for carbonizing fibrous cellulosic materials
US3441378A (en) * 1966-05-10 1969-04-29 Union Carbide Corp Process for the manufacture of carbon textiles
GB1222881A (en) * 1967-01-06 1971-02-17 Nippon Carbon Company Ltd Process for the preparation of carbon fibers
US3556729A (en) * 1969-03-24 1971-01-19 Monsanto Co Process for oxidizing and carbonizing acrylic fibers

Also Published As

Publication number Publication date
DE2356579B2 (it) 1975-12-18
FR2207088A1 (it) 1974-06-14
US3954947A (en) 1976-05-04
JPS4980324A (it) 1974-08-02
JPS5627612B2 (it) 1981-06-25
CA1010213A (en) 1977-05-17
NL166075C (nl) 1981-06-15
BE807450A (fr) 1974-05-16
NL166075B (nl) 1981-01-15
GB1397059A (en) 1975-06-11
FR2207088B1 (it) 1976-10-01
NL7315755A (it) 1974-05-21
DE2356579A1 (de) 1974-05-22

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