DE69019193D1 - Spinnverfahren für Pechfasern. - Google Patents

Spinnverfahren für Pechfasern.

Info

Publication number
DE69019193D1
DE69019193D1 DE69019193T DE69019193T DE69019193D1 DE 69019193 D1 DE69019193 D1 DE 69019193D1 DE 69019193 T DE69019193 T DE 69019193T DE 69019193 T DE69019193 T DE 69019193T DE 69019193 D1 DE69019193 D1 DE 69019193D1
Authority
DE
Germany
Prior art keywords
spinning process
pitch fibers
pitch
fibers
spinning
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 - Fee Related
Application number
DE69019193T
Other languages
English (en)
Other versions
DE69019193T2 (de
Inventor
Uel Duane Jennings
Roger Allen Ross
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.)
University of Tennessee Research Foundation
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE69019193D1 publication Critical patent/DE69019193D1/de
Publication of DE69019193T2 publication Critical patent/DE69019193T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
DE69019193T 1989-02-16 1990-02-16 Spinnverfahren für Pechfasern. Expired - Fee Related DE69019193T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31151189A 1989-02-16 1989-02-16

Publications (2)

Publication Number Publication Date
DE69019193D1 true DE69019193D1 (de) 1995-06-14
DE69019193T2 DE69019193T2 (de) 1995-10-12

Family

ID=23207232

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019193T Expired - Fee Related DE69019193T2 (de) 1989-02-16 1990-02-16 Spinnverfahren für Pechfasern.

Country Status (7)

Country Link
EP (1) EP0383339B1 (de)
JP (1) JP2897137B2 (de)
KR (1) KR0140867B1 (de)
AU (1) AU626176B2 (de)
CA (1) CA2009528C (de)
DE (1) DE69019193T2 (de)
ES (1) ES2072324T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4601875B2 (ja) * 2001-08-02 2010-12-22 新日鉄マテリアルズ株式会社 炭素繊維の製造方法
JP5708896B1 (ja) * 2013-07-30 2015-04-30 東レ株式会社 炭素繊維束および耐炎化繊維束
CN104047066B (zh) * 2014-07-01 2016-08-17 陕西天策新材料科技有限公司 一种中间相沥青熔融纺丝方法
WO2021072559A1 (en) * 2019-10-17 2021-04-22 BitCan Geosciences & Engineering Inc. Fabrication of carbon fibers with high mechanical properties
CN111830982A (zh) * 2020-07-16 2020-10-27 陕西理工大学 一种移动机器人编队与避障控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576811A (en) * 1983-11-03 1986-03-18 E. I. Du Pont De Nemours And Company Process for adjusting the fiber structure of mesophase pitch fibers
JPH0781211B2 (ja) * 1983-11-10 1995-08-30 株式会社ペトカ 炭素繊維の製造方法
US4628001A (en) * 1984-06-20 1986-12-09 Teijin Limited Pitch-based carbon or graphite fiber and process for preparation thereof
US4859382A (en) * 1986-01-22 1989-08-22 Osaka Gas Company Limited Process for preparing carbon fibers elliptical in section
US4859381A (en) * 1986-01-22 1989-08-22 Osaka Gas Company Limited Process for preparing pitch-type carbon fibers

Also Published As

Publication number Publication date
DE69019193T2 (de) 1995-10-12
EP0383339A2 (de) 1990-08-22
JPH02242918A (ja) 1990-09-27
CA2009528A1 (en) 1990-08-16
KR900013119A (ko) 1990-09-03
KR0140867B1 (ko) 1998-07-01
EP0383339A3 (de) 1991-08-28
JP2897137B2 (ja) 1999-05-31
AU4984490A (en) 1990-08-23
AU626176B2 (en) 1992-07-23
EP0383339B1 (de) 1995-05-10
ES2072324T3 (es) 1995-07-16
CA2009528C (en) 2001-01-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: UNIVERSITY OF TENNESSEE RESEARCH FOUNDATION, KNOXV

8339 Ceased/non-payment of the annual fee