FR2253852B2 - - Google Patents

Info

Publication number
FR2253852B2
FR2253852B2 FR7440553A FR7440553A FR2253852B2 FR 2253852 B2 FR2253852 B2 FR 2253852B2 FR 7440553 A FR7440553 A FR 7440553A FR 7440553 A FR7440553 A FR 7440553A FR 2253852 B2 FR2253852 B2 FR 2253852B2
Authority
FR
France
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
FR7440553A
Other languages
French (fr)
Other versions
FR2253852A2 (en
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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
Priority claimed from US05/423,693 external-priority patent/US4026788A/en
Priority claimed from US05/423,717 external-priority patent/US4032430A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2253852A2 publication Critical patent/FR2253852A2/fr
Application granted granted Critical
Publication of FR2253852B2 publication Critical patent/FR2253852B2/fr
Expired 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
    • D01F9/32—Apparatus therefor
    • D01F9/322—Apparatus therefor for manufacturing filaments from 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Inorganic Fibers (AREA)
FR7440553A 1973-12-11 1974-12-10 Expired FR2253852B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/423,693 US4026788A (en) 1973-12-11 1973-12-11 Process for producing mesophase pitch
US05/423,717 US4032430A (en) 1973-12-11 1973-12-11 Process for producing carbon fibers from mesophase pitch

Publications (2)

Publication Number Publication Date
FR2253852A2 FR2253852A2 (en) 1975-07-04
FR2253852B2 true FR2253852B2 (en) 1978-10-20

Family

ID=27026104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440553A Expired FR2253852B2 (en) 1973-12-11 1974-12-10

Country Status (6)

Country Link
JP (4) JPS5089635A (en)
DE (2) DE2462369C2 (en)
FR (1) FR2253852B2 (en)
GB (1) GB1496678A (en)
IT (1) IT1046778B (en)
NL (1) NL173190C (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032607A (en) * 1974-09-27 1977-06-28 Union Carbide Corporation Process for producing self-bonded webs of non-woven carbon fibers
US4209500A (en) * 1977-10-03 1980-06-24 Union Carbide Corporation Low molecular weight mesophase pitch
JPS5590621A (en) * 1978-12-26 1980-07-09 Kureha Chem Ind Co Ltd Production of carbon fiber
US4219404A (en) * 1979-06-14 1980-08-26 Exxon Research & Engineering Co. Vacuum or steam stripping aromatic oils from petroleum pitch
US4317809A (en) * 1979-10-22 1982-03-02 Union Carbide Corporation Carbon fiber production using high pressure treatment of a precursor material
JPS57154416A (en) * 1981-03-12 1982-09-24 Kureha Chem Ind Co Ltd Preparation of carbon fiber having random mosaic cross-sectional structure
JPS6030363B2 (en) * 1981-06-15 1985-07-16 工業技術院長 Carbon fiber manufacturing method
JPS581783A (en) * 1981-06-27 1983-01-07 Nippon Steel Chem Co Ltd Manufacture of pitch
JPS62161888A (en) * 1981-08-28 1987-07-17 Toa Nenryo Kogyo Kk Production of optically anisotropic carbonaceous pitch
JPS5893786A (en) * 1981-12-01 1983-06-03 Mitsubishi Chem Ind Ltd Preparation of mesophase bead-containing pitch
JPS58134176A (en) * 1982-02-04 1983-08-10 Kashima Sekiyu Kk Preparation of pitch containing meso-phase pitch using carrier gas
JPS58134180A (en) * 1982-02-04 1983-08-10 Kashima Sekiyu Kk Improved method for preparation of mesophase pitch
JPS58134181A (en) * 1982-02-04 1983-08-10 Kashima Sekiyu Kk Continuous preparation of mesophase
JPS58134179A (en) * 1982-02-04 1983-08-10 Kashima Sekiyu Kk Preparation of mesophase pitch
JPS58191222A (en) * 1982-04-30 1983-11-08 Dainippon Ink & Chem Inc Manufacture of pitch based carbon fiber
US4590055A (en) * 1982-08-24 1986-05-20 Director-General Of The Agency Of Industrial Science And Technology Pitch-based carbon fibers and pitch compositions and precursor fibers therefor
EP0128976A1 (en) * 1983-06-16 1984-12-27 Bargeco AG Pontoon and floating body thereof
JPH0637725B2 (en) * 1985-01-19 1994-05-18 工業技術院長 Carbon fiber manufacturing method
JPS61241391A (en) * 1985-12-26 1986-10-27 Toa Nenryo Kogyo Kk Production of mesophase pitch
JPS61241392A (en) * 1985-12-26 1986-10-27 Toa Nenryo Kogyo Kk Production of mesophase pitch
JPS61241390A (en) * 1985-12-26 1986-10-27 Toa Nenryo Kogyo Kk Production of mesophase pitch
CA1302934C (en) * 1987-06-18 1992-06-09 Masatoshi Tsuchitani Process for preparing pitches
ATE62648T1 (en) * 1988-05-14 1991-05-15 Pro Mineral Ges PROCESS FOR PREPARATION OF CALCIUM SULPHATE APHAL BHYDRATE.
US5145616A (en) * 1988-06-10 1992-09-08 Teijin Limited Process for the preparation of pitch-based carbon fiber
JPH0791698B2 (en) * 1988-06-10 1995-10-04 帝人株式会社 Pitch yarn carbon fiber manufacturing method
JPH0482272U (en) * 1990-11-28 1992-07-17
KR102604852B1 (en) * 2016-06-14 2023-11-21 에이씨피 테크놀로지스, 엘엘씨 Turbulent Mesophase Pitch Processes and Products
WO2020191370A1 (en) 2019-03-20 2020-09-24 Carbon Holdings Intellectual Properties, Llc Using stimulus to convert coal to mesophase pitch and carbon fibers
WO2020191407A1 (en) 2019-03-21 2020-09-24 Carbon Holdings Intellectual Properties, Llc Supercritical co2 solvated process to convert coal to carbon fibers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787541A (en) * 1971-10-26 1974-01-22 L Grindstaff Graphitization of mesophase pitch fibers
CA1019919A (en) 1972-03-30 1977-11-01 Leonard S. Singer High modulus, high strength carbon fibers produced from mesophase pitch
JPS5842708B2 (en) * 1977-06-07 1983-09-21 松下電器産業株式会社 Electric motor

Also Published As

Publication number Publication date
JPS5386718A (en) 1978-07-31
JPH0233755B2 (en) 1990-07-30
IT1046778B (en) 1980-07-31
JPH0341515B2 (en) 1991-06-24
DE2462369C2 (en) 1984-05-17
FR2253852A2 (en) 1975-07-04
GB1496678A (en) 1977-12-30
JPS5411330A (en) 1979-01-27
DE2457970A1 (en) 1975-06-19
JPS5089635A (en) 1975-07-18
JPS5537611B2 (en) 1980-09-29
NL173190C (en) 1983-12-16
DE2457970B2 (en) 1977-07-21
DE2457970C3 (en) 1978-03-09
DE2462369A1 (en) 1977-01-27
NL173190B (en) 1983-07-18
NL7416071A (en) 1975-06-13
JPS5386717A (en) 1978-07-31

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Legal Events

Date Code Title Description
TP Transmission of property