AU565830B2 - Process for producing an optically anisotropic pitch - Google Patents

Process for producing an optically anisotropic pitch

Info

Publication number
AU565830B2
AU565830B2 AU12755/83A AU1275583A AU565830B2 AU 565830 B2 AU565830 B2 AU 565830B2 AU 12755/83 A AU12755/83 A AU 12755/83A AU 1275583 A AU1275583 A AU 1275583A AU 565830 B2 AU565830 B2 AU 565830B2
Authority
AU
Australia
Prior art keywords
producing
optically anisotropic
anisotropic pitch
pitch
optically
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.)
Ceased
Application number
AU12755/83A
Other versions
AU1275583A (en
Inventor
Takayuki Izumi
Tsutomu Naito
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.)
Tonen General Sekiyu KK
Original Assignee
Toa Nenryo Kogyyo KK
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 Toa Nenryo Kogyyo KK filed Critical Toa Nenryo Kogyyo KK
Publication of AU1275583A publication Critical patent/AU1275583A/en
Application granted granted Critical
Publication of AU565830B2 publication Critical patent/AU565830B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • D01F9/155—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues from petroleum pitch
    • 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
    • C10C3/002—Working-up pitch, asphalt, bitumen by thermal means
    • 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
    • D01F9/15—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues from coal pitch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Inorganic Fibers (AREA)
AU12755/83A 1982-03-24 1983-03-23 Process for producing an optically anisotropic pitch Ceased AU565830B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4790382A JPS58164687A (en) 1982-03-24 1982-03-24 Preparation of pitch with optical anisotropy
JP57-47903 1982-03-24

Publications (2)

Publication Number Publication Date
AU1275583A AU1275583A (en) 1983-09-29
AU565830B2 true AU565830B2 (en) 1987-10-01

Family

ID=12788346

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12755/83A Ceased AU565830B2 (en) 1982-03-24 1983-03-23 Process for producing an optically anisotropic pitch

Country Status (5)

Country Link
EP (1) EP0089840B1 (en)
JP (1) JPS58164687A (en)
AU (1) AU565830B2 (en)
CA (1) CA1196596A (en)
DE (1) DE3380898D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3468696D1 (en) * 1983-05-20 1988-02-18 Fuji Standard Res Inc Method of preparing carbonaceous pitch
JPS60168787A (en) * 1984-02-13 1985-09-02 Fuji Standard Res Kk Production of pitch
EP0172955B1 (en) * 1984-08-28 1989-02-08 Kawasaki Steel Corporation A method for producing a precursor pitch for carbon fiber
AU593326B2 (en) * 1986-06-09 1990-02-08 Conoco Inc. Pressure settling of mesophase

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184942A (en) * 1978-05-05 1980-01-22 Exxon Research & Engineering Co. Neomesophase formation
JPS57119984A (en) * 1980-07-21 1982-07-26 Toa Nenryo Kogyo Kk Preparation of meso-phase pitch
JPS5917043B2 (en) * 1980-11-05 1984-04-19 興亜石油株式会社 Method for producing mesocarbon microbeads with uniform particle size
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
JPS57125289A (en) * 1981-01-28 1982-08-04 Toa Nenryo Kogyo Kk Preparation of optically anisotropic carbonaceous pitch

Also Published As

Publication number Publication date
JPS58164687A (en) 1983-09-29
CA1196596A (en) 1985-11-12
AU1275583A (en) 1983-09-29
DE3380898D1 (en) 1990-01-04
EP0089840B1 (en) 1989-11-29
EP0089840A1 (en) 1983-09-28

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