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GB1111299A - Method of producing carbonized material - Google Patents

Method of producing carbonized material

Info

Publication number
GB1111299A
GB1111299A GB42019/65A GB4201965A GB1111299A GB 1111299 A GB1111299 A GB 1111299A GB 42019/65 A GB42019/65 A GB 42019/65A GB 4201965 A GB4201965 A GB 4201965A GB 1111299 A GB1111299 A GB 1111299A
Authority
GB
United Kingdom
Prior art keywords
fibre
lignin
oxygen
spinning
heated
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
GB42019/65A
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.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku Co Ltd
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 Nippon Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Publication of GB1111299A publication Critical patent/GB1111299A/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
    • D01F9/16—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
    • 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)

Abstract

A carbonized fibre is made by heating an alkali-lignin, thiolignin or ligninsulphonate fibre from 400 DEG C. to a temperature at which the fibre becomes substantially graphite. The fibre can be preheated at 50-400 DEG C. in an atmosphere comprising oxygen or ozone or at 100-400 DEG C. in a closed vessel. After preheating the fibre can be heated at 400-2500 DEG C. in an inert gas e.g. Ar, N2 or CO2. The fibre can be heated from room temperature or the preheating temperature at a rate less than 50 DEG C/minimum. Polyvinyl alcohol, polyacrylonitrile or viscose can be incorporated in the lignin fibre. The carbon fibre can be activated by heating at 600-1000 DEG C. in the presence of a stream of gas which causes the carbonized material to be in active form. Suitable activating gases are air, oxygen or steam used in the amount 100-2000 cc. (STP)/gm. of fibre. Alternatively an actuating agent, e.g. ZnCl2 or S, or H2SO4, NaOH or KOH can be introduced into the melt or solution from which the fibre is spun. The fibre can be made by melt spinning, dry spinning or wet spinning.
GB42019/65A 1964-10-10 1965-10-04 Method of producing carbonized material Expired GB1111299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5753464 1964-10-10

Publications (1)

Publication Number Publication Date
GB1111299A true GB1111299A (en) 1968-04-24

Family

ID=13058402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42019/65A Expired GB1111299A (en) 1964-10-10 1965-10-04 Method of producing carbonized material

Country Status (2)

Country Link
US (1) US3461082A (en)
GB (1) GB1111299A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9446955B2 (en) 2011-02-14 2016-09-20 Innventia Ab Method for producing a lignin fiber

Families Citing this family (43)

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US3639140A (en) * 1968-10-12 1972-02-01 Nitto Boseki Co Ltd Process for carbonized cellulose fiber or the products thereof
US3661616A (en) * 1968-11-06 1972-05-09 Notto Boseki Co Ltd Process for carbonizing cellulose fiber or the products thereof
US3886093A (en) * 1973-12-14 1975-05-27 Westvaco Corp Activated carbon with active metal sites and process for producing same
ZA935559B (en) * 1992-08-17 1994-03-02 Enerkom Pty Ltd Production of carbon fibre
FR2801908B1 (en) * 1999-12-06 2002-03-01 Snecma PROCESS FOR OBTAINING CARBON FIBER TISSUE BY CONTINUOUS CARBONIZATION OF A CELLULOSIC FIBER TISSUE
US7794824B2 (en) * 2007-06-25 2010-09-14 Weyerhaeuser Nr Company Carbon fibers from kraft softwood lignin
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
BRPI1012286A2 (en) 2009-05-28 2015-09-22 Lignol Innovations Ltd native lignin derivatives of annual plant fiber raw materials
CN101768799B (en) * 2010-01-29 2012-10-31 华南理工大学 A kind of lignin nano carbon fiber and preparation method thereof
WO2011097719A1 (en) 2010-02-15 2011-08-18 Lignol Innovations Ltd. Binder compositions comprising lignin derivatives
CA2798268C (en) * 2010-02-15 2019-02-12 Lignol Innovations Ltd. Carbon fibre compositions comprising lignin derivatives
US20110285049A1 (en) * 2010-05-19 2011-11-24 Baker Frederick S Carbon nanotube (cnt)-enhanced precursor for carbon fiber production and method of making a cnt-enhanced continuous lignin fiber
US8771832B2 (en) * 2010-06-30 2014-07-08 Weyerhaeuser Nr Company Lignin/polyacrylonitrile-containing dopes, fibers, and methods of making same
JP2013542276A (en) * 2010-09-23 2013-11-21 トウホウ テナックス ユーロップ ゲゼルシャフト ミット ベシュレンクテル ハフツング Thermoplastic lignin for carbon fiber manufacture
EP2688959A4 (en) 2011-03-24 2014-09-10 Lignol Innovations Ltd Compositions comprising lignocellulosic biomass and organic solvent
KR101301637B1 (en) * 2011-04-29 2013-08-29 한국에너지기술연구원 Method of preparing catalyst using alkali metal or alkaline earth metal which is included in natural cellulose fibers
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
WO2013144123A1 (en) 2012-03-28 2013-10-03 Toho Tenax Europe Gmbh Meltable lignin derivative and lignin derivative fiber produced therefrom
EP2644758B1 (en) 2012-03-29 2014-12-10 Honda R&D Europe (Deutschland) GmbH Stabilization of lignin carbon fibers with crosslinkers
CN104411712A (en) 2012-05-03 2015-03-11 威尔迪亚有限公司 Methods for treating lignocellulosic materials
SE537712C2 (en) 2012-11-13 2015-10-06 Stora Enso Oyj Thermally reactive thermoplastic intermediate comprising conifers lignin and process for the preparation thereof.
BR112015027743B8 (en) 2013-05-03 2021-01-26 Virdia Inc methods for preparing thermally stable lignin fractions
US10128503B2 (en) * 2013-05-10 2018-11-13 Agency For Science, Technology And Research Conductive fibrous materials
WO2015143497A1 (en) * 2014-03-28 2015-10-01 The University Of Queensland Carbon fibres from bio-polymer feedstocks
WO2015173723A1 (en) * 2014-05-12 2015-11-19 Stora Enso Oyj Electrically dissipative polymer composition comprising conductive carbon powder emanating from lignin, a method for the manufacturing thereof and use thereof
WO2015173724A1 (en) * 2014-05-12 2015-11-19 Stora Enso Oyj Electrically dissipative foamable composition comprising conductive carbon powder emanating from lignin, a method for the manufacturing thereof and use thereof
EP3143079A4 (en) * 2014-05-12 2018-01-17 Stora Enso Oyj Electrically dissipative elastomer composition comprising conductive carbon powder emanating from lignin, a method for the manufacturing thereof and use thereof
US9890480B2 (en) 2014-06-05 2018-02-13 University Of North Texas Methods for producing carbon fibers from poly-(caffeyl alcohol)
CA2954274C (en) 2014-07-09 2024-02-13 Virdia, Inc. Methods for separating and refining lignin from black liquor and compositions thereof
US9732445B2 (en) 2015-03-06 2017-08-15 Ut-Battelle, Llc Low temperature stabilization process for production of carbon fiber having structural order
SE1550517A1 (en) * 2015-04-29 2016-10-30 Stora Enso Oyj A ground cover mulch comprising carbon black fiber
CN107709639B (en) 2015-06-11 2020-12-01 斯道拉恩索公司 Fiber and method for producing same
BR102015025429A2 (en) * 2015-10-05 2018-03-20 Laboratorios Quimicos E Metrologicos Quimlab Ltda Composition of polyacrylonitrile / lignin blends for the production of carbon fiber precursor fiber
EP3359715A4 (en) 2015-10-08 2019-06-05 Stora Enso Oyj A process for the manufacture of a precursor yarn
DE102015120377A1 (en) 2015-11-25 2017-06-01 Deutsche Institute Für Textil- Und Faserforschung Denkendorf Process for the preparation of a lignin-based composition
FR3072386B1 (en) 2017-10-16 2020-09-25 Centre Nat Rech Scient ENZYMATIC MODIFICATION OF LIGNIN FOR ITS SOLUBILIZATION AND APPLICATIONS
FR3072976B1 (en) 2017-10-30 2020-09-11 Centre Nat Rech Scient PREPARATION OF CARBON FIBERS FROM LIGNIN / PVA PRECURSOR FIBERS
CN110129005B (en) * 2019-05-31 2021-01-19 南通中国科学院海洋研究所海洋科学与技术研究发展中心 Road anti-skid agent based on seaweed modified material and preparation method thereof
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB372336A (en) * 1929-11-08 1932-05-06 Carbonfix Soc Improved manufacture of carbon
US3053775A (en) * 1959-11-12 1962-09-11 Carbon Wool Corp Method for carbonizing fibers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9446955B2 (en) 2011-02-14 2016-09-20 Innventia Ab Method for producing a lignin fiber

Also Published As

Publication number Publication date
DE1646779B2 (en) 1973-01-25
DE1646779A1 (en) 1971-09-09
US3461082A (en) 1969-08-12

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