WO1989000618A3 - Procede et dispositif pour la fabrication de fibres de carbone anisotropes - Google Patents

Procede et dispositif pour la fabrication de fibres de carbone anisotropes Download PDF

Info

Publication number
WO1989000618A3
WO1989000618A3 PCT/EP1988/000006 EP8800006W WO8900618A3 WO 1989000618 A3 WO1989000618 A3 WO 1989000618A3 EP 8800006 W EP8800006 W EP 8800006W WO 8900618 A3 WO8900618 A3 WO 8900618A3
Authority
WO
WIPO (PCT)
Prior art keywords
pitch
heat treatment
spinning
evacuation
spun
Prior art date
Application number
PCT/EP1988/000006
Other languages
German (de)
English (en)
Other versions
WO1989000618A2 (fr
Inventor
Rudolf Geier
Rolf Joest
Wilhelm Wuellscheidt
Original Assignee
Didier Eng
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6332033&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1989000618(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Didier Eng filed Critical Didier Eng
Priority to IN38/CAL/88A priority Critical patent/IN168633B/en
Publication of WO1989000618A2 publication Critical patent/WO1989000618A2/fr
Publication of WO1989000618A3 publication Critical patent/WO1989000618A3/fr

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
    • 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
    • D01F9/145—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues
    • D01F9/15—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues from coal pitch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Inorganic Fibers (AREA)
  • Working-Up Tar And Pitch (AREA)

Abstract

Procédé pour la fabrication de fibres de carbone anisotropes à partir de poix de goudron de houille, dans lequel ladite poix est filtrée avant le filage et le filtrat de poix est distillé dans un vaporisateur à couche mince ou concentré afin d'obtenir une fraction de poix génératrice de mésophases. Le concentré de poix obtenu est transformé en une poix à mésophases au cours d'un traitement thermique, de sorte que l'étape difficile et onéreuse du procédé s'effectue très rapidement et simplement au cours de la fabrication des fibres, et notamment du traitement thermique ultérieur des fibres de poix filées. La poix extrêmement visqueuse est filée de manière économique dans un métier à filer centrifuge, des séparateurs pulvérulents étant introduits avant le filage ou épandus avant l'oxydation. Le traitememt thermique ultérieur est réalisé dans une installation de traitement travaillant cycliquement, et c'est là que se déroulent les processus d'oxydation, d'obtention du vide, de carbonisation, d'obtention du vide, de graphitisation et de refroidissement.
PCT/EP1988/000006 1987-07-21 1988-01-06 Procede et dispositif pour la fabrication de fibres de carbone anisotropes WO1989000618A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IN38/CAL/88A IN168633B (fr) 1987-07-21 1988-01-15

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873724102 DE3724102C1 (de) 1987-07-21 1987-07-21 Verfahren und Vorrichtung zum Herstellen von anisotropen Kohlenstoffasern
DEP3724102.8 1987-07-21

Publications (2)

Publication Number Publication Date
WO1989000618A2 WO1989000618A2 (fr) 1989-01-26
WO1989000618A3 true WO1989000618A3 (fr) 1989-02-09

Family

ID=6332033

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1988/000006 WO1989000618A2 (fr) 1987-07-21 1988-01-06 Procede et dispositif pour la fabrication de fibres de carbone anisotropes

Country Status (9)

Country Link
EP (1) EP0326587A1 (fr)
CN (1) CN1030799A (fr)
AU (1) AU1240488A (fr)
DD (1) DD280982A5 (fr)
DE (1) DE3724102C1 (fr)
ES (1) ES2006118A6 (fr)
GR (1) GR880100059A (fr)
IN (1) IN168633B (fr)
WO (1) WO1989000618A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829986A1 (de) * 1988-09-03 1990-03-15 Enka Ag Verfahren zur erhoehung des mesophasenanteils in pech
JP4568912B2 (ja) * 2004-03-22 2010-10-27 株式会社クレハ 等方性ピッチ系炭素繊維紡績糸、それを用いた複合糸及び織物、並びにそれらの製造方法
CN103046165B (zh) * 2013-01-09 2014-08-20 四川创越炭材料有限公司 一种沥青基炭纤维连续长丝的制备方法
CN103184062A (zh) * 2013-04-03 2013-07-03 天津大学 一种高软化点纺丝沥青的制备方法
CN103276477B (zh) * 2013-06-09 2015-06-03 东莞市卓高电子科技有限公司 中间相沥青基碳纤维制备工艺
CN104177591B (zh) * 2014-08-12 2016-11-02 上海交通大学 用于低温纺丝的中间相沥青原料及制备方法和应用
CN105239207B (zh) * 2015-11-17 2017-07-28 安徽弘昌新材料有限公司 一种石墨化复合碳纤维及其制备方法
CN110960353A (zh) * 2019-12-06 2020-04-07 刘伟彬 一种快速提取纤维的卫生巾生产设备
EP4110886A4 (fr) * 2020-02-24 2024-03-13 Carbon Holdings Intellectual Properties, LLC Systèmes et procédés de fabrication d'hydrocarbures à haut point de fusion à partir du charbon
CN114479895B (zh) * 2022-03-09 2022-11-25 中国石油大学(华东) 一种制备高品质中间相沥青联产可纺各向同性沥青的反应系统和方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2010075A1 (fr) * 1968-06-04 1970-02-13 Great Lakes Carbon Corp
US3895447A (en) * 1973-05-10 1975-07-22 Vaportech Corp Apparatus for treating cellulosic-containing articles to render them crease resistant
FR2268883A1 (fr) * 1974-04-24 1975-11-21 Bergwerksverband Gmbh
GB2024248A (en) * 1978-06-28 1980-01-09 Kureha Chemical Ind Co Ltd Preparation of pitch for use in producing carbon fibres
EP0084237A2 (fr) * 1981-12-14 1983-07-27 Ashland Oil, Inc. Procédé pour la fabrication de fibres de carbone ainsi que la matière première employée à cet effet
FR2528442A1 (fr) * 1982-06-15 1983-12-16 Nippon Oil Co Ltd Procede de preparation d'un brai convenant tout particulierement a l'utilisation en tant que matiere premiere de la preparation de fibres de carbone

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2350769A1 (de) * 1972-10-31 1974-05-09 Union Carbide Corp Verfahren zur herstellung graphitisierbarer kohlenstoff-fasern
US3974264A (en) * 1973-12-11 1976-08-10 Union Carbide Corporation Process for producing carbon fibers from mesophase pitch
JPS6228411A (ja) * 1985-07-31 1987-02-06 Teijin Ltd ピツチ系炭素繊維の製造法
JPS60238387A (ja) * 1984-05-10 1985-11-27 Idemitsu Kosan Co Ltd 炭素材用ピツチの製造方法
JPS61127788A (ja) * 1984-11-28 1986-06-16 Nippon Steel Corp 炭素繊維用メソフエ−ズピツチの製造方法
JPH06228411A (ja) * 1993-01-29 1994-08-16 Teijin Ltd 難燃性ポリエステル樹脂組成物

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2010075A1 (fr) * 1968-06-04 1970-02-13 Great Lakes Carbon Corp
US3895447A (en) * 1973-05-10 1975-07-22 Vaportech Corp Apparatus for treating cellulosic-containing articles to render them crease resistant
FR2268883A1 (fr) * 1974-04-24 1975-11-21 Bergwerksverband Gmbh
GB2024248A (en) * 1978-06-28 1980-01-09 Kureha Chemical Ind Co Ltd Preparation of pitch for use in producing carbon fibres
EP0084237A2 (fr) * 1981-12-14 1983-07-27 Ashland Oil, Inc. Procédé pour la fabrication de fibres de carbone ainsi que la matière première employée à cet effet
FR2528442A1 (fr) * 1982-06-15 1983-12-16 Nippon Oil Co Ltd Procede de preparation d'un brai convenant tout particulierement a l'utilisation en tant que matiere premiere de la preparation de fibres de carbone

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Patent Abstract of Japan, Band 11, Nr. 206 (C-433)(2653), 3. July 1987; & JP-A-6228411 (TEIJIN LTD) 6. Februar 1987 *
Patent Abstracts of Japan, Band 10, Nr. 107 (C-341)(2164), 22. April 1986, & JP-A-60238387 (IDEMITSU KOSAN K.K) 27. November 1985 *
Patent Abstracts of Japan, Band 10, Nr. 318 (C-381)(2374), 29. Oktober 1986, & JP-A-61127788 (NIPPON STEEL CORP.) 16. June 1986 *

Also Published As

Publication number Publication date
ES2006118A6 (es) 1989-04-01
GR880100059A (el) 1989-04-12
DE3724102C1 (de) 1989-02-02
EP0326587A1 (fr) 1989-08-09
IN168633B (fr) 1991-05-11
AU1240488A (en) 1989-02-13
WO1989000618A2 (fr) 1989-01-26
DD280982A5 (de) 1990-07-25
CN1030799A (zh) 1989-02-01

Similar Documents

Publication Publication Date Title
WO1989000618A3 (fr) Procede et dispositif pour la fabrication de fibres de carbone anisotropes
GB1496678A (en) Process for producing carbon fibres from mesophase pitch
FR2564489B1 (fr) Procede electrochimique de traitement de surface de fibres de carbone, fibre traitee par ce procede et materiau composite comportant de telles fibres
FR2607528B1 (fr) Procede electrochimique de traitement de surface de carbone; carbone, notamment fibres de carbone, traite par ce procede et materiau composite comportant de telles fibres
EP0123451A3 (fr) Méthode pour le filage de fibres de carbone à partir de brai
JPS57154416A (en) Preparation of carbon fiber having random mosaic cross-sectional structure
US4575412A (en) Method for producing a precursor pitch for carbon fiber
FR2608641B1 (fr) File de fibres de carbone
KR930006814B1 (ko) 탄소섬유 제조용 피치 및 그 제법
JPH0321588B2 (fr)
IN168504B (fr)
Kawamura et al. Process for Producing Pitch-Based Carbon Fiber
DE2503308C2 (de) Verfahren zur Herstellung von monomerenarmer Polycaprolactam-Schmelze
JP2598668B2 (ja) リグニン繊維の製造方法
JPS61162586A (ja) 炭素繊維用プリカ−サ−ピツチの製造方法
EP0075437A1 (fr) Procédé de fabrication de fibres de carbone
EP0508318B1 (fr) Procédé de fabrication de brai optiquement isotrope
US429535A (en) Achilles de khotinsky
Seiichi et al. Process for Producing Pitch Carbon Fibers
EP0172955B1 (fr) Méthode pour la production d'un brai précurseur pour une fibre de carbone
GB2024181A (en) Carbon filaments or fibres produced from bituminuous coal or lignite tar pitches
JPS60119223A (ja) 炭素繊維製造法
JPS57210018A (en) Preparation of carbon fiber
CA1234548A (fr) Production de brai precurseur pour fibres de carbone
JPH054433B2 (fr)

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AU BR JP KP SU US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH DE FR GB IT LU NL SE

WWE Wipo information: entry into national phase

Ref document number: 1988901236

Country of ref document: EP

AK Designated states

Kind code of ref document: A3

Designated state(s): AU BR JP KP SU US

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR GB IT LU NL SE

WWP Wipo information: published in national office

Ref document number: 1988901236

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1988901236

Country of ref document: EP