KR890002458A - 탄소 재료용 피치의 제조방법 - Google Patents

탄소 재료용 피치의 제조방법 Download PDF

Info

Publication number
KR890002458A
KR890002458A KR1019880008513A KR880008513A KR890002458A KR 890002458 A KR890002458 A KR 890002458A KR 1019880008513 A KR1019880008513 A KR 1019880008513A KR 880008513 A KR880008513 A KR 880008513A KR 890002458 A KR890002458 A KR 890002458A
Authority
KR
South Korea
Prior art keywords
hours
pitch
carbon material
naphthalene
pressure
Prior art date
Application number
KR1019880008513A
Other languages
English (en)
Other versions
KR910005574B1 (ko
Inventor
이꾸오 세오
사브로 다까하시
도루 오노
Original Assignee
스가노 요리쓰구
구례하 가가꾸 고교 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 스가노 요리쓰구, 구례하 가가꾸 고교 가부시끼가이샤 filed Critical 스가노 요리쓰구
Publication of KR890002458A publication Critical patent/KR890002458A/ko
Application granted granted Critical
Publication of KR910005574B1 publication Critical patent/KR910005574B1/ko

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • C08G61/10—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aromatic carbon atoms, e.g. polyphenylenes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Inorganic Fibers (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

Abstract

내용 없음

Description

탄소 재료용 피치의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예 1에서 얻어진 피치의 결정 구조를 나타내는 편광 현미경 사진이고,
제2도는 종래 기술에 따른 비교예 3에서 얻어진 피치의 편광 현미경 사진임.

Claims (3)

  1. (1)루이스산 촉매 존재하에 330℃에서 0.5내지 100시간 동안 가열함으로써 나프탈렌을 중합하고, (2)반응 혼합물로부터 상기 촉매를 제거한 후 5㎏ f/㎠ G이하의 압력하에 밀폐된 시스템에서 1내지 5시간 동안 390 내지 450℃에서 상기 반응 혼합물을 열처리하여 나프탈렌중합물의 방향족화를 실시하고, (3) 불활성 가스의 흐름하에서 감압하에 3 내지 10시간 동안 350 내지 380℃에서 상기 처리물질을 가열하여 상기 물질로부터 휘발성 성분을 제거하는 단계로 구성된, 거의 퀴놀린-가용성 및 광학적 비등방성인 탄소재료용 피치의 제조방법.
  2. 제1항에 있어서, 나프탈렌 중합물의 방향족화 반응이 0.5 내지 3.0㎏ f/㎠ G의 압력하에 밀폐된 시스템에서 1 내지 3시간 동안 400 내지 430℃에서 실시되는 방법.
  3. 연화점 195 내지 230℃, 탄소에 대한 수소의 원자비(H/C) 0.53 내지 0.60, 평균 분자량 500 내지 1500,벤젠-불용성 물질의 함량 45 내지 70중량%와 300℃에서의 용융 점도 10내지 100포아즈를 나타내는 제1항의 방법에 의해 제조된 거의 퀴놀린-가용성이고 광학적 비등방성인 탄소 재료용 피치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880008513A 1987-07-08 1988-07-07 탄소 재료용 피치의 제조방법 KR910005574B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP170739/87 1987-07-08
JP17073987 1987-07-08
JP62-170739 1987-07-08
JP163064/88 1988-06-30
JP63163064A JPH0791372B2 (ja) 1987-07-08 1988-06-30 炭素材料用原料ピッチの製造方法

Publications (2)

Publication Number Publication Date
KR890002458A true KR890002458A (ko) 1989-04-10
KR910005574B1 KR910005574B1 (ko) 1991-07-31

Family

ID=26488634

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880008513A KR910005574B1 (ko) 1987-07-08 1988-07-07 탄소 재료용 피치의 제조방법

Country Status (6)

Country Link
US (1) US4986893A (ko)
EP (1) EP0298699B1 (ko)
JP (1) JPH0791372B2 (ko)
KR (1) KR910005574B1 (ko)
CA (1) CA1326933C (ko)
DE (1) DE3866040D1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292284B1 (en) * 1987-05-21 1994-01-05 Sony Corporation Method and apparatus for processing display colour signal
US5076845A (en) * 1989-02-01 1991-12-31 Kureha Kagaku Kogyo Kabushiki Kaisha Process for producing formed carbon products
JPH02221159A (ja) * 1989-02-23 1990-09-04 Mitsubishi Pencil Co Ltd 炭素繊維複合強化炭素材料の製造方法
JP2787517B2 (ja) * 1991-05-16 1998-08-20 日本石油株式会社 圧縮物性に優れたピッチ系炭素繊維の製造方法
US5405524A (en) * 1993-10-29 1995-04-11 Alliedsignal Inc. Process for the catalytic conversion of low molecular weight aromatic hydrocarbons
JP3986938B2 (ja) * 2002-10-22 2007-10-03 本田技研工業株式会社 電気二重層キャパシタの電極用活性炭の製造に用いられる炭素化物の製造方法および炭素化物用有機物
CN103352276B (zh) * 2013-07-27 2015-04-22 山西永东化工股份有限公司 一种高模量高强度短切炭纤维制造方法
DE102017212089A1 (de) 2017-07-14 2019-01-17 Siemens Aktiengesellschaft Verfahren zum Ermitteln einer Fahrtrichtung und/oder Position, streckenseitige Einrichtung und Einrichtung für ein Fahrzeug
US11898101B2 (en) 2021-08-26 2024-02-13 Koppers Delaware, Inc. Method and apparatus for continuous production of mesophase pitch
CN114381292B (zh) * 2022-02-10 2024-02-06 济宁科能新型碳材料科技有限公司 一种可纺中间相沥青的制备方法
CN114959949B (zh) * 2022-04-27 2023-06-13 北京化工大学 一种稠环芳烃基碳纤维及其制备方法

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718493A (en) * 1968-06-04 1973-02-27 Great Lakes Carbon Corp Process for the production of carbon filaments from coal tar pitch
FR1588823A (ko) * 1968-06-20 1970-03-16
US4016247A (en) * 1969-03-31 1977-04-05 Kureha Kagaku Kogyo Kabushiki Kaisha Production of carbon shaped articles having high anisotropy
US4115527A (en) * 1969-03-31 1978-09-19 Kureha Kagaku Kogyo Kabushiki Kaisha Production of carbon fibers having high anisotropy
US3629379A (en) * 1969-11-06 1971-12-21 Kureha Chemical Ind Co Ltd Production of carbon filaments from low-priced pitches
US3812240A (en) * 1970-04-06 1974-05-21 Great Lakes Carbon Corp Production of highly ordered graphite particles
CA937374A (en) * 1970-07-28 1973-11-27 Araki Tadashi Production of graphite fibers
CA991409A (en) * 1972-03-21 1976-06-22 Dale Kleist Method and apparatus for producing and collecting fibers
US4005183A (en) * 1972-03-30 1977-01-25 Union Carbide Corporation High modulus, high strength carbon fibers produced from mesophase pitch
US4058386A (en) * 1972-12-22 1977-11-15 Johns-Manville Corporation Method and apparatus for eliminating external hot gas attenuation in the rotary fiberization of glass
US3919376A (en) * 1972-12-26 1975-11-11 Union Carbide Corp Process for producing high mesophase content pitch fibers
US4026788A (en) * 1973-12-11 1977-05-31 Union Carbide Corporation Process for producing mesophase pitch
US4032430A (en) * 1973-12-11 1977-06-28 Union Carbide Corporation Process for producing carbon fibers from mesophase pitch
US3974264A (en) * 1973-12-11 1976-08-10 Union Carbide Corporation Process for producing carbon fibers from mesophase pitch
JPS5331116B2 (ko) * 1974-01-31 1978-08-31
IT1035255B (it) * 1974-04-24 1979-10-20 Bergwerksverband Gmbh Procedimento per la produziore di fibre o filamenti di carro nio o di grafite
US4042486A (en) * 1974-06-24 1977-08-16 Kureha Kagaku Kogyo Kabushiki Kaisha Process for the conversion of pitch into crystalloidal pitch
US4208267A (en) * 1977-07-08 1980-06-17 Exxon Research & Engineering Co. Forming optically anisotropic pitches
US4209500A (en) * 1977-10-03 1980-06-24 Union Carbide Corporation Low molecular weight mesophase pitch
JPS6057478B2 (ja) * 1978-06-28 1985-12-14 呉羽化学工業株式会社 炭素繊維用ピツチの製造法
US4359444A (en) * 1979-07-12 1982-11-16 Owens-Corning Fiberglas Corporation Method for forming filaments
US4246017A (en) * 1979-11-16 1981-01-20 Owens-Corning Fiberglas Corporation Method and apparatus for forming mineral fibers
JPS5788016A (en) * 1980-11-19 1982-06-01 Toa Nenryo Kogyo Kk Optically anisotropic carbonaceous pitch for carbon material, its manufacture, and manufacture of carbonaceous pitch fiber and carbon fiber
JPS5930192B2 (ja) * 1980-12-15 1984-07-25 富士スタンダ−ドリサ−チ株式会社 潜在的異方性ピツチ
JPS57125289A (en) * 1981-01-28 1982-08-04 Toa Nenryo Kogyo Kk Preparation of optically anisotropic carbonaceous pitch
JPS57154416A (en) * 1981-03-12 1982-09-24 Kureha Chem Ind Co Ltd Preparation of carbon fiber having random mosaic cross-sectional structure
US4402928A (en) * 1981-03-27 1983-09-06 Union Carbide Corporation Carbon fiber production using high pressure treatment of a precursor material
US4521294A (en) * 1981-04-13 1985-06-04 Nippon Oil Co., Ltd. Starting pitches for carbon fibers
JPS5837084A (ja) * 1981-08-28 1983-03-04 Toa Nenryo Kogyo Kk 低軟化点の光学的異方性炭素質ピッチの製造方法
US4655902A (en) * 1981-08-28 1987-04-07 Toa Nenryo Kogyo Kabushiki Kaisha Optically anisotropic carbonaceous pitch
JPH0699693B2 (ja) * 1981-09-07 1994-12-07 東燃株式会社 光学的異方性炭素質ピツチおよびその製造方法
JPS58142976A (ja) * 1982-02-22 1983-08-25 Toa Nenryo Kogyo Kk 均質低軟化点光学的異方性ピッチの製法
US4457828A (en) * 1982-03-30 1984-07-03 Union Carbide Corporation Mesophase pitch having ellipspidal molecules and method for making the pitch
US4431513A (en) * 1982-03-30 1984-02-14 Union Carbide Corporation Methods for producing mesophase pitch and binder pitch
FR2532322B1 (fr) * 1982-08-24 1985-08-23 Agency Ind Science Techn Compositions de brai, procedes de preparation desdites compositions, filament de brai, procede de preparation dudit filament, fibre de carbone a base de brai et procede de preparation de ladite fibre de carbone
JPS59119680A (ja) * 1982-12-27 1984-07-10 Toyobo Co Ltd 流通型電解槽用電極
US4529498A (en) * 1983-06-24 1985-07-16 Kashima Oil Company Limited Method for producing mesophase pitch
CA1262007A (en) * 1984-09-14 1989-09-26 Ikuo Seo Process for producing carbon fibers and the carbon fibers produced by the process
DE3774035D1 (de) * 1986-07-29 1991-11-28 Mitsubishi Gas Chemical Co Verfahren zur herstellung von pech, verwertbar zur herstellung von kohlenstoffkoerpern.
US4891126A (en) * 1987-11-27 1990-01-02 Mitsubishi Gas Chemical Company, Inc. Mesophase pitch for use in the making of carbon materials and process for producing the same

Also Published As

Publication number Publication date
DE3866040D1 (de) 1991-12-12
EP0298699B1 (en) 1991-11-06
KR910005574B1 (ko) 1991-07-31
CA1326933C (en) 1994-02-08
EP0298699A3 (en) 1989-03-22
JPH01138223A (ja) 1989-05-31
JPH0791372B2 (ja) 1995-10-04
EP0298699A2 (en) 1989-01-11
US4986893A (en) 1991-01-22

Similar Documents

Publication Publication Date Title
KR890002458A (ko) 탄소 재료용 피치의 제조방법
KR920008110A (ko) 폴리벤즈아졸 올리고머 도프의 분자량을 신속하게 증량시키는 방법
JPS58185612A (ja) 楕円体状分子を有するメソフエ−スピツチとその製造法
DE2136721A1 (de) Neue Polymere des Vinylpyrens, sowie Verfahren zu ihrer Herstellung
US4146576A (en) Manufacture of carbon fibres
KR910018423A (ko) 폴리케톤 중합체의 제조 방법
Schaefgen et al. Multilinked Polyamides1a
KR850007445A (ko) 폴리테트라메틸렌 아디프아미드의 제조방법
US5182010A (en) Mesophase pitch for use in the making of carbon materials
US3312744A (en) Production of hydroxy functional polymers
JPS584824A (ja) 石油ピツチからの炭素繊維の製造方法
GB1340099A (en) Process for producing carbon fibres and fibres produced by the process
US4443324A (en) Low melting mesophase pitches
US3959448A (en) Process for the manufacture of carbon fibers
EP0360606B1 (en) Preparation of elastic graphite materials
JPH11131076A (ja) 高軟化点光学的等方性ピッチの製造方法
JPS60235606A (ja) フラツクス溶剤及び反溶剤からの未転化炭素繊維前駆物質の膜分離
EP0430689B1 (en) Mesophase pitch for use in the making of carbon materials
JPS5887187A (ja) 炭素繊維の製造方法
JPH0432118B2 (ko)
RU2740559C1 (ru) Способ получения углеродного адсорбента
Yasuda et al. Effect of iodine treatment on carbonization of coal tar pitch
KR910012200A (ko) 자기소결성을 갖는 탄소재 원료의 제조방법
JPS6121589B2 (ko)
KR840005821A (ko) 프로필렌 중합체의 정제 방법

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19980714

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee