IL32949A - Process for graphitization of fibers - Google Patents

Process for graphitization of fibers

Info

Publication number
IL32949A
IL32949A IL32949A IL3294969A IL32949A IL 32949 A IL32949 A IL 32949A IL 32949 A IL32949 A IL 32949A IL 3294969 A IL3294969 A IL 3294969A IL 32949 A IL32949 A IL 32949A
Authority
IL
Israel
Prior art keywords
yarn
laser beam
fiber
fibers
temperature
Prior art date
Application number
IL32949A
Other languages
English (en)
Hebrew (he)
Other versions
IL32949A0 (en
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of IL32949A0 publication Critical patent/IL32949A0/xx
Publication of IL32949A publication Critical patent/IL32949A/en

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
    • 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
    • D01F9/30—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 from aromatic polyamides
    • 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
    • D01F9/32—Apparatus therefor
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Fibers (AREA)
  • Carbon And Carbon Compounds (AREA)
IL32949A 1968-09-06 1969-09-05 Process for graphitization of fibers IL32949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75796468A 1968-09-06 1968-09-06

Publications (2)

Publication Number Publication Date
IL32949A0 IL32949A0 (en) 1969-11-30
IL32949A true IL32949A (en) 1972-09-28

Family

ID=25049902

Family Applications (1)

Application Number Title Priority Date Filing Date
IL32949A IL32949A (en) 1968-09-06 1969-09-05 Process for graphitization of fibers

Country Status (5)

Country Link
US (1) US3699210A (fr)
DE (1) DE1945145A1 (fr)
FR (1) FR2017523A1 (fr)
GB (1) GB1241937A (fr)
IL (1) IL32949A (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941670A (en) * 1970-11-12 1976-03-02 Massachusetts Institute Of Technology Method of altering biological and chemical activity of molecular species
US4070412A (en) * 1976-09-08 1978-01-24 The United States Of America As Represented By The Secretary Of The Navy Method for production of acetylene by laser irradiation
US4370141A (en) * 1981-05-18 1983-01-25 Celanese Corporation Process for the thermal stabilization of acrylic fibers
US4856179A (en) * 1983-04-21 1989-08-15 Hoechst Celanese Corp. Method of making an electrical device made of partially pyrolyzed polymer
US4473372A (en) * 1983-05-12 1984-09-25 Celanese Corporation Process for the stabilization of acrylic fibers
DE10057867C1 (de) * 2000-11-21 2002-02-14 Freudenberg Carl Kg Verfahren zum Graphitieren eines carbonisierten Flächengebildes und Verwendung der nach diesen Verfahren hergestellten carbonisierten Verfahren
DE10057868C1 (de) * 2000-11-21 2002-06-13 Freudenberg Carl Kg Verfahren zur Carbonisierung eines zumindest eigenfesten, textilen Flächengebildes
JP4663153B2 (ja) * 2001-05-22 2011-03-30 ポリマテック株式会社 熱伝導性複合材料組成物
US7534854B1 (en) * 2005-03-29 2009-05-19 Ut-Battelle, Llc Apparatus and method for oxidation and stabilization of polymeric materials
US7649078B1 (en) 2005-03-29 2010-01-19 Ut-Battelle, Llc Apparatus and method for stabilization or oxidation of polymeric materials
KR101005115B1 (ko) * 2008-03-25 2010-12-30 한국에너지기술연구원 표면에 그라파이트 나노 구조층을 갖는 셀룰로오스 탄화물 구조체의 합성방법
CN102656010B (zh) * 2009-12-17 2016-01-27 东丽株式会社 碳纤维层合体及预成型体、以及它们的制造方法
CN102517693A (zh) * 2011-11-21 2012-06-27 圣欧（苏州）安全防护材料有限公司 芳纶基碳纤维的制备方法
US10113250B2 (en) * 2015-09-09 2018-10-30 GM Global Technology Operations LLC Modification of continuous carbon fibers during manufacturing for composites having enhanced moldability
DE102015221701A1 (de) * 2015-11-05 2017-05-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Anlage zur Herstellung von Kohlenstofffasern
EP3246436A1 (fr) 2016-05-19 2017-11-22 DWI - Leibniz-Institut für Interaktive Materialien e.V. Procédé de préparation de fibres de carbone hautement poreuses par carbonisation rapide de fibres précurseurs de carbone
FR3053964B1 (fr) * 2016-07-13 2018-08-17 Centre Nat Rech Scient Procede de preparation d'un materiau carbone massif localement graphite
US10358767B2 (en) 2016-07-15 2019-07-23 GM Global Technology Operations LLC Carbon fiber pre-pregs and methods for manufacturing thereof
US10427349B2 (en) 2016-09-23 2019-10-01 GM Global Technology Operations LLC Components molded with moldable carbon fiber and methods of manufacturing thereof
CN110520381A (zh) * 2017-04-03 2019-11-29 乔治华盛顿大学 从生物质或其它含碳材料生产结晶片状石墨的方法和系统
US10612163B2 (en) 2017-08-24 2020-04-07 GM Global Technology Operations LLC Modification of continuous carbon fibers during precursor formation for composites having enhanced moldability
US10941510B2 (en) 2017-12-08 2021-03-09 GM Global Technology Operations LLC Equipment for perforated pre-impregnated reinforcement materials
US11498318B2 (en) 2019-12-05 2022-11-15 GM Global Technology Operations LLC Class-A components comprising moldable carbon fiber
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011981A (en) * 1958-04-21 1961-12-05 Soltes William Timot Electrically conducting fibrous carbon
US3094511A (en) * 1958-11-17 1963-06-18 Du Pont Wholly aromatic polyamides
GB911542A (en) * 1960-08-25 1962-11-28 Tokai Denkyoku Seizo Kabushiki Improvements in or relating to the manufacture of heat resistant and corrosion resistant polyacrylonitrile fibres
FR1370722A (fr) * 1963-07-12 1964-08-28 Comp Generale Electricite Dispositif pour la synthèse du diamant
US3399252A (en) * 1966-04-15 1968-08-27 Air Force Usa Method and apparatus for manufacture of high strength and high modulus carbon filaments
US3449077A (en) * 1967-02-13 1969-06-10 Celanese Corp Direct production of graphite fibers
US3528774A (en) * 1967-03-14 1970-09-15 Us Air Force Formation of high modulus,high strength graphite yarns

Also Published As

Publication number Publication date
DE1945145A1 (de) 1970-03-12
FR2017523A1 (fr) 1970-05-22
US3699210A (en) 1972-10-17
GB1241937A (en) 1971-08-04
IL32949A0 (en) 1969-11-30

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