CA929478A - Method for heavying polycyclic substances - Google Patents

Method for heavying polycyclic substances

Info

Publication number
CA929478A
CA929478A CA101583A CA101583A CA929478A CA 929478 A CA929478 A CA 929478A CA 101583 A CA101583 A CA 101583A CA 101583 A CA101583 A CA 101583A CA 929478 A CA929478 A CA 929478A
Authority
CA
Canada
Prior art keywords
heavying
polycyclic
substances
polycyclic substances
heavying polycyclic
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
Application number
CA101583A
Other languages
English (en)
Other versions
CA101583S (en
Inventor
Araki Tadashi
Takita Hitoshi
Asano Kiro
Awao Takao
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Application granted granted Critical
Publication of CA929478A publication Critical patent/CA929478A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C10C3/04—Working-up pitch, asphalt, bitumen by chemical means reaction by blowing or oxidising, e.g. air, ozone

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CA101583A 1969-12-29 1970-12-29 Method for heavying polycyclic substances Expired CA929478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44105232A JPS4920760B1 (xx) 1969-12-29 1969-12-29

Publications (1)

Publication Number Publication Date
CA929478A true CA929478A (en) 1973-07-03

Family

ID=14401893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA101583A Expired CA929478A (en) 1969-12-29 1970-12-29 Method for heavying polycyclic substances

Country Status (5)

Country Link
US (1) US3718574A (xx)
JP (1) JPS4920760B1 (xx)
CA (1) CA929478A (xx)
DE (1) DE2064282C3 (xx)
GB (1) GB1335576A (xx)

Families Citing this family (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
JPS5114757U (xx) * 1974-07-22 1976-02-03
FR2392144A1 (fr) * 1977-05-25 1978-12-22 British Petroleum Co Procede de fabrication de fibres de carbone et de graphite a partir de brais de petrole
JPS58166154A (ja) * 1982-03-25 1983-10-01 Fuji Hensokuki Kk ギヤ−ドモ−タの減速機構
US4443324A (en) * 1982-06-14 1984-04-17 Exxon Research And Engineering Co. Low melting mesophase pitches
JPH0627172B2 (ja) * 1985-10-02 1994-04-13 三菱石油株式会社 光学的異方性ピッチの製造方法
JPS63315614A (ja) 1987-06-19 1988-12-23 Mitsubishi Oil Co Ltd 高導電性黒鉛繊維の製造法
USH1052H (en) 1989-06-30 1992-05-05 Method for stabilization of pan-based carbon fibers

Also Published As

Publication number Publication date
DE2064282B2 (xx) 1973-12-06
DE2064282A1 (de) 1971-07-08
DE2064282C3 (de) 1974-07-04
US3718574A (en) 1973-02-27
GB1335576A (en) 1973-10-31
JPS4920760B1 (xx) 1974-05-27

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