ES384640A1 - Process for the production of carbon fibers - Google Patents

Process for the production of carbon fibers

Info

Publication number
ES384640A1
ES384640A1 ES384640A ES384640A ES384640A1 ES 384640 A1 ES384640 A1 ES 384640A1 ES 384640 A ES384640 A ES 384640A ES 384640 A ES384640 A ES 384640A ES 384640 A1 ES384640 A1 ES 384640A1
Authority
ES
Spain
Prior art keywords
carbon
fiber
solution
production
spun
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
ES384640A
Other languages
Spanish (es)
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.)
Bayer AG
Original Assignee
Bayer 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
Priority claimed from DE19691952388 external-priority patent/DE1952388C3/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES384640A1 publication Critical patent/ES384640A1/en
Expired 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
    • 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
    • D01F9/18—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from proteins, e.g. from wool
    • 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
    • D01F9/16—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from products of vegetable origin or derivatives thereof, e.g. from cellulose acetate
    • 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
    • D01F9/16—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from products of vegetable origin or derivatives thereof, e.g. from cellulose acetate
    • D01F9/17—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from products of vegetable origin or derivatives thereof, e.g. from cellulose acetate from lignin
    • 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
    • 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
    • D01F9/24—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • D01F9/24—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F9/245—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds from polyurethanes
    • 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
    • D01F9/24—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F9/26—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds from polyesters
    • 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
    • D01F9/24—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F9/28—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds from polyamides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/19—Inorganic fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Inorganic Fibers (AREA)
  • Artificial Filaments (AREA)

Abstract

In the production of carbon fibers wherein a carbon-containing fiber-forming material is spun as a solution, the spun-filaments are converted to solid fibrous material, and the fibrous material is carbonized, the improvement which comprises including in said solution at least one fiber-forming high polymer at a concentration of about 0.001 to 10 percent by weight and a greater amount of a carbon source comprising at least one carbon-containing organic material having a softening or melting point in excess of about 80 DEG C., whereby the solution of said carbon containing material is rendered spinnable by addition of said fiber-forming high polymer, said carbon containing organic material serving as the source of carbon for the carbon fiber the fiber may thereafter be graphitized. The spinning solution used for fiber production is preferably a solution in a volatile solvent so that it may be dry spun. The carbon source in said solvent by itself would not be spinnable and may be a monomer or low polymer.
ES384640A 1969-10-17 1970-10-17 Process for the production of carbon fibers Expired ES384640A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691952388 DE1952388C3 (en) 1969-10-17 fabric or graphite fibers

Publications (1)

Publication Number Publication Date
ES384640A1 true ES384640A1 (en) 1973-01-16

Family

ID=5748479

Family Applications (1)

Application Number Title Priority Date Filing Date
ES384640A Expired ES384640A1 (en) 1969-10-17 1970-10-17 Process for the production of carbon fibers

Country Status (9)

Country Link
US (1) US3723609A (en)
AT (1) AT310343B (en)
BE (1) BE757620A (en)
CA (1) CA938416A (en)
CH (1) CH540852A (en)
ES (1) ES384640A1 (en)
FR (1) FR2066130A5 (en)
GB (1) GB1323765A (en)
NL (1) NL7015164A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1356567A (en) * 1970-09-08 1974-06-12 Coal Industry Patents Ltd Manufacture of carbon fibres
US4002426A (en) * 1971-01-25 1977-01-11 Celanese Corporation Production of stabilized non-burning acrylic fibers and films
DE2118488A1 (en) * 1971-04-16 1972-10-26 Farbenfabriken Bayer Ag, 5090 Lever Kusen Stable ligament fibers, carbon fibers and processes for their manufacture
BE790878A (en) * 1971-11-08 1973-03-01 Charbonnages De France PROCESS FOR THE PRODUCTION OF CARBON FIBERS AND OBTAINED FIBERS
US3903220A (en) * 1972-12-04 1975-09-02 Carborundum Co Method for producing carbon fibers
US4020145A (en) * 1973-01-18 1977-04-26 Celanese Corporation Carbon fiber production
FR2216227B1 (en) * 1973-02-01 1976-11-26 Sumitomo Chemical Co
JPS5966518A (en) * 1982-10-08 1984-04-16 Toho Rayon Co Ltd Production of carbon or graphite fiber
JPS62283187A (en) * 1986-06-02 1987-12-09 Mitsubishi Oil Co Ltd Production of pitch having low softening point
US5217701A (en) * 1987-08-21 1993-06-08 Mitsui Mining Company, Limited Process for producing carbon materials
JPH01132832A (en) * 1987-08-21 1989-05-25 Mitsui Mining Co Ltd Method for producing carbon material
ZA935559B (en) * 1992-08-17 1994-03-02 Enerkom Pty Ltd Production of carbon fibre
US7678358B2 (en) 2007-06-25 2010-03-16 Weyerhaeuser Nr Company Carbon fibers from kraft softwood lignin
ES2326455B2 (en) * 2007-11-27 2010-02-26 Universidad De Sevilla PROCEDURE FOR THE MANUFACTURING IN AMBIENT TEMPERATURE OF MICRO AND NANOFIBERS OF LIGNINA AND OTHER RESINOSUS COMPOUNDS.
TW201031692A (en) * 2009-01-15 2010-09-01 Toho Tenax Europe Gmbh Lignin derivative, shaped body comprising the derivative and carbon fibres produced from the shaped body
US8771832B2 (en) 2010-06-30 2014-07-08 Weyerhaeuser Nr Company Lignin/polyacrylonitrile-containing dopes, fibers, and methods of making same
CA2815233C (en) * 2010-10-20 2018-12-18 Fitesa Germany Gmbh A nonwoven fabric, a laminated fabric, a nonwoven fabric product, a multicomponent fibre, a web, and a method of producing the nonwoven fabric
AU2012218169B2 (en) 2011-02-14 2016-02-18 Innventia Ab Method for producing a lignin fiber
EP2524980A1 (en) * 2011-05-18 2012-11-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for producing precursor fibres and carbon fibres containing lignine
DE102011080548A1 (en) * 2011-08-05 2013-02-07 Sgl Carbon Se Precursor fibers based on renewable raw materials
TWI589741B (en) * 2012-01-23 2017-07-01 茵芬提亞公司 Method for stabilizing lignin fiber for further conversion to carbon fiber
US9096956B2 (en) * 2012-02-17 2015-08-04 E I Du Pont De Nemours And Company Process for the production of carbon fibers from poly(α(1-→3) glucan) fibers
EP2644758B1 (en) 2012-03-29 2014-12-10 Honda R&D Europe (Deutschland) GmbH Stabilization of lignin carbon fibers with crosslinkers
SE537712C2 (en) 2012-11-13 2015-10-06 Stora Enso Oyj Thermally reactive thermoplastic intermediate comprising conifers lignin and process for the preparation thereof.
CN103451777B (en) * 2013-09-10 2015-06-17 北京梦狐宇通竹纤维研究开发中心 Process method for preparing intermediate phase lignin and carbon fibers thereof
WO2015143497A1 (en) * 2014-03-28 2015-10-01 The University Of Queensland Carbon fibres from bio-polymer feedstocks
US11040882B2 (en) * 2018-03-23 2021-06-22 Kabushiki Kaisha Toyota Chuo Kenkyusho Carbon material precursor, carbon material precursor composition containing the same, and method for producing carbon material using these
DE102022117670A1 (en) 2022-07-14 2024-01-25 Technikum Laubholz Gmbh Precursor fibers of lignin-based carbon fibers, their production and use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1168619A (en) * 1966-06-28 1969-10-29 Nat Res Dev The Production of Carbon Fibres.
US3443899A (en) * 1966-07-22 1969-05-13 North American Rockwell Process for making graphitic-type fibers
US3552922A (en) * 1966-08-03 1971-01-05 Nippon Carbon Co Ltd Method for the manufacture of carbon fiber
US3488151A (en) * 1967-09-01 1970-01-06 Union Carbide Corp Preparation of carbon fibers from polyvinyl alcohol base fibers
US3595946A (en) * 1968-06-04 1971-07-27 Great Lakes Carbon Corp Process for the production of carbon filaments from coal tar pitch

Also Published As

Publication number Publication date
GB1323765A (en) 1973-07-18
CA938416A (en) 1973-12-18
AT310343B (en) 1973-09-25
CH540852A (en) 1973-08-31
DE1952388B2 (en) 1977-02-03
BE757620A (en) 1971-04-16
DE1952388A1 (en) 1971-05-13
US3723609A (en) 1973-03-27
FR2066130A5 (en) 1971-08-06
NL7015164A (en) 1971-04-20

Similar Documents

Publication Publication Date Title
ES384640A1 (en) Process for the production of carbon fibers
ES384641A1 (en) Production of inorganic fibers
GB1534192A (en) Highly-handleable pitch-based fibres
ES453845A1 (en) Process for hygroscopic, fibres and filaments of synthetic polymers
ES488304A1 (en) Dry-spinning polymer filaments
SE7904253L (en) PROCEDURE FOR THE PRODUCTION OF INORGANIC HIGHLY FIBERS
EP0123451A3 (en) Method of spinning pitch-based carbon fibers
RO85024B1 (en) Process for obtaining the melt-spun polyacrylonitrile fibre
IE44622L (en) Wet-spinning hydrophilic filaments
FR2204571A2 (en) Graphitizable carbon fibre prodn - from mesophase bitumen heated in chlorine-oxygen atmosphere
JPS54131032A (en) Production of carbon fibers from acrylic fibers
ES443800A2 (en) Rapid thermosetting of carbonaceous fibres produced from mesophase pitch
JPS53122815A (en) Superfine fibrous materials and their production
GB1501037A (en) Process for the production of high-shrinkage wet-spun acrylic fibres or filaments
GB1316844A (en) Production of carbon fibres
DE3873256D1 (en) METHOD FOR THE PRODUCTION OF CARBON FIBERS.
IE44525L (en) Hydrophilic filaments
GB1308536A (en) Production of carbonaceous and graphitic fibres of high modulus of elasticity
GB719760A (en) A process of spinning filaments from solutions of polyacrylonitrile or copolymers ofacrylonitrile
JPS55158321A (en) Acrylic synthetic fiber and its production
JPS5747921A (en) Preparation of carbon fiber
GB1313956A (en) Method for producing carbon fibrils
JPS54147220A (en) Acrylonitrile fiber containing copper compound
ES466729A1 (en) Hydrophilic fibers and filaments
IT1227677B (en) ACRYLIC PRECURSOR FOR CARBON FIBERS AND PROCEDURE TO OBTAIN IT