JPS5266719A - Production of carbon fibers - Google Patents

Production of carbon fibers

Info

Publication number
JPS5266719A
JPS5266719A JP50142040A JP14204075A JPS5266719A JP S5266719 A JPS5266719 A JP S5266719A JP 50142040 A JP50142040 A JP 50142040A JP 14204075 A JP14204075 A JP 14204075A JP S5266719 A JPS5266719 A JP S5266719A
Authority
JP
Japan
Prior art keywords
carbon fibers
production
fibers
spun
carbonization
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.)
Pending
Application number
JP50142040A
Other languages
Japanese (ja)
Inventor
Junichi Tanaka
Takeshi Sato
Toshio Ono
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 Carbon Co Ltd
Original Assignee
Nippon Carbon 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 Carbon Co Ltd filed Critical Nippon Carbon Co Ltd
Priority to JP50142040A priority Critical patent/JPS5266719A/en
Publication of JPS5266719A publication Critical patent/JPS5266719A/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/16—Yarns or threads made from mineral substances

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Inorganic Fibers (AREA)

Abstract

PURPOSE:To obtain carbon fibers to give spun fibers with a high tensile strength by twisting and doubling spun yarns with a small number of twist and a large fiber length after carbonization.
JP50142040A 1975-11-27 1975-11-27 Production of carbon fibers Pending JPS5266719A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50142040A JPS5266719A (en) 1975-11-27 1975-11-27 Production of carbon fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50142040A JPS5266719A (en) 1975-11-27 1975-11-27 Production of carbon fibers

Publications (1)

Publication Number Publication Date
JPS5266719A true JPS5266719A (en) 1977-06-02

Family

ID=15305972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50142040A Pending JPS5266719A (en) 1975-11-27 1975-11-27 Production of carbon fibers

Country Status (1)

Country Link
JP (1) JPS5266719A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01280034A (en) * 1988-02-22 1989-11-10 Toray Ind Inc Carbon fiber yarn for composite material and production thereof
US7635745B2 (en) 2006-01-31 2009-12-22 Eastman Chemical Company Sulfopolyester recovery
KR101206421B1 (en) 2010-11-02 2012-11-29 박명숙 Manufacturing method of carbon fiber
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US9617685B2 (en) 2013-04-19 2017-04-11 Eastman Chemical Company Process for making paper and nonwoven articles comprising synthetic microfiber binders

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01280034A (en) * 1988-02-22 1989-11-10 Toray Ind Inc Carbon fiber yarn for composite material and production thereof
US7635745B2 (en) 2006-01-31 2009-12-22 Eastman Chemical Company Sulfopolyester recovery
KR101206421B1 (en) 2010-11-02 2012-11-29 박명숙 Manufacturing method of carbon fiber
US9617685B2 (en) 2013-04-19 2017-04-11 Eastman Chemical Company Process for making paper and nonwoven articles comprising synthetic microfiber binders
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion

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