KR920021761A - 압축물성이 우수한 피치계 탄소 섬유의 제조 방법 - Google Patents

압축물성이 우수한 피치계 탄소 섬유의 제조 방법 Download PDF

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Publication number
KR920021761A
KR920021761A KR1019920008123A KR920008123A KR920021761A KR 920021761 A KR920021761 A KR 920021761A KR 1019920008123 A KR1019920008123 A KR 1019920008123A KR 920008123 A KR920008123 A KR 920008123A KR 920021761 A KR920021761 A KR 920021761A
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KR
South Korea
Prior art keywords
polycyclic aromatic
lewis acid
pitch
compound
hydrogen
Prior art date
Application number
KR1019920008123A
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English (en)
Inventor
히로아끼 다까시마
오사무 가도
쯔도무 기하라
Original Assignee
이와모도 겡따오로
닛뽕세끼유 가부시끼가이샤
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 이와모도 겡따오로, 닛뽕세끼유 가부시끼가이샤 filed Critical 이와모도 겡따오로
Publication of KR920021761A publication Critical patent/KR920021761A/ko

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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
    • D01F9/20—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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C1/00—Working-up tar
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
    • C10C3/026—Working-up pitch, asphalt, bitumen by chemical means reaction with organic compounds

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Fibers (AREA)
  • Working-Up Tar And Pitch (AREA)

Abstract

내용 없음.

Description

압축물성이 우수한 피치계 탄소 섬유의 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 이환이상의 다환 방향족 화합물과 수소공여성 화함물의 몰비가 0.1∼10인 혼합물을 루이스산 촉매존재하 50~40℃에서 중합시키고 촉매를 제거한후 중합물을 상압 또는 감압하에서 열처리하여 5∼60㎛의 이방성구체를 5~40%함유하고 전 지방족 수소량이 25~50%로서 β이후의 지방족 수소량이 5-25%, 전방향족탄소량 중 배향탄소량이 30%이하의 방사용 피치를 얻고, 이 방사용 피치를 방사하여 얻어진 피치 섬유를 불융화처리 및 탄화처리하는 것을 특징으로 하는 탄소섬유의 제조방법.
  2. 다환 방향족 화합물이 2~4개의 방향족 고리를 갖는 청구범위 1의 방법.
  3. 다환 방향족고리의 방향족고리가 용융 벤젠노이드로기인 청구범위 2의 방법.
  4. 다환 방향족 화합물이 나프탈렌, 안트라센, 페난트렌, 피렌 또는 그들에 C1-3알킬이 치환된 생성물인 청구범위 3의 방법.
  5. 수소공여성화합물이 디히드로 또는 테트라히드로 다환 방향족 화합물인 청구범위 1의 방법.
  6. 수소공여성화합물이 테트라린, 디히드로안트라센, 디히드로페난트렌, 또는 테트라히드로피렌인 청구범위5의 방법.
  7. 루이스산이 양성자가 없는 형태의 종래의 루이스산인 청구범위 1의 방법.
  8. 루이스산이 AlCl3, AlBr3, BF3또는 BF3의 에테르착체인 청구범위 7의 방법.
  9. 중합온도가 80-350℃인 청구범위 1의 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920008123A 1991-05-16 1992-05-14 압축물성이 우수한 피치계 탄소 섬유의 제조 방법 KR920021761A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3206596A JP2787517B2 (ja) 1991-05-16 1991-05-16 圧縮物性に優れたピッチ系炭素繊維の製造方法
JP91-206596 1991-05-16

Publications (1)

Publication Number Publication Date
KR920021761A true KR920021761A (ko) 1992-12-18

Family

ID=16526020

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920008123A KR920021761A (ko) 1991-05-16 1992-05-14 압축물성이 우수한 피치계 탄소 섬유의 제조 방법

Country Status (5)

Country Link
US (1) US5470558A (ko)
EP (1) EP0514190B1 (ko)
JP (1) JP2787517B2 (ko)
KR (1) KR920021761A (ko)
DE (1) DE69204736T2 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100343334B1 (ko) * 2000-02-11 2002-07-15 주식회사 나노테크닉스 활성탄소섬유 및 그의 제조방법
KR101634070B1 (ko) * 2014-12-23 2016-06-29 주식회사 포스코 핏치 제조방법 및 핏치

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3373942B2 (ja) * 1994-07-27 2003-02-04 本田技研工業株式会社 排気消音装置
CN113621130A (zh) * 2021-08-02 2021-11-09 武汉科技大学 一种高品质纺丝沥青的制备方法及其产品和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005183A (en) * 1972-03-30 1977-01-25 Union Carbide Corporation High modulus, high strength carbon fibers produced from mesophase pitch
US4072599A (en) * 1975-08-28 1978-02-07 Reynolds Metals Company Carbon electrodes having stabilized binders derived from the entire organic fraction of bituminous coal
US4209500A (en) * 1977-10-03 1980-06-24 Union Carbide Corporation Low molecular weight mesophase pitch
JPS59155493A (ja) * 1983-02-23 1984-09-04 Mitsubishi Petrochem Co Ltd メソフエ−ズピツチの製造方法
CA1262007A (en) * 1984-09-14 1989-09-26 Ikuo Seo Process for producing carbon fibers and the carbon fibers produced by the process
JPH0670220B2 (ja) * 1984-12-28 1994-09-07 日本石油株式会社 炭素繊維用ピッチの製造法
DE8633619U1 (de) * 1986-12-16 1988-04-14 Marker Deutschland GmbH, 8100 Garmisch-Partenkirchen Vorderbacken für Sicherheits-Skibindungen
JPH0791372B2 (ja) * 1987-07-08 1995-10-04 呉羽化学工業株式会社 炭素材料用原料ピッチの製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100343334B1 (ko) * 2000-02-11 2002-07-15 주식회사 나노테크닉스 활성탄소섬유 및 그의 제조방법
KR101634070B1 (ko) * 2014-12-23 2016-06-29 주식회사 포스코 핏치 제조방법 및 핏치

Also Published As

Publication number Publication date
DE69204736T2 (de) 1996-02-22
EP0514190B1 (en) 1995-09-13
US5470558A (en) 1995-11-28
EP0514190A1 (en) 1992-11-19
JP2787517B2 (ja) 1998-08-20
DE69204736D1 (de) 1995-10-19
JPH055220A (ja) 1993-01-14

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