DK273083A - Lavtsmeltende mesofasebeg og fremgangsmaade til fremstilling af samme - Google Patents

Lavtsmeltende mesofasebeg og fremgangsmaade til fremstilling af samme Download PDF

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Publication number
DK273083A
DK273083A DK273083A DK273083A DK273083A DK 273083 A DK273083 A DK 273083A DK 273083 A DK273083 A DK 273083A DK 273083 A DK273083 A DK 273083A DK 273083 A DK273083 A DK 273083A
Authority
DK
Denmark
Prior art keywords
procedure
low melting
preparing same
phase behavior
meso phase
Prior art date
Application number
DK273083A
Other languages
English (en)
Other versions
DK273083D0 (da
Inventor
Shih-Heui Chen
Russell Judd Diefendorf
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of DK273083D0 publication Critical patent/DK273083D0/da
Publication of DK273083A publication Critical patent/DK273083A/da

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
    • 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
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Inorganic Fibers (AREA)
DK273083A 1982-06-14 1983-06-14 Lavtsmeltende mesofasebeg og fremgangsmaade til fremstilling af samme DK273083A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/388,479 US4443324A (en) 1982-06-14 1982-06-14 Low melting mesophase pitches

Publications (2)

Publication Number Publication Date
DK273083D0 DK273083D0 (da) 1983-06-14
DK273083A true DK273083A (da) 1983-12-15

Family

ID=23534281

Family Applications (1)

Application Number Title Priority Date Filing Date
DK273083A DK273083A (da) 1982-06-14 1983-06-14 Lavtsmeltende mesofasebeg og fremgangsmaade til fremstilling af samme

Country Status (6)

Country Link
US (1) US4443324A (da)
EP (1) EP0097046B1 (da)
JP (1) JPH0629435B2 (da)
CA (1) CA1188647A (da)
DE (1) DE3368676D1 (da)
DK (1) DK273083A (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913889A (en) * 1983-03-09 1990-04-03 Kashima Oil Company High strength high modulus carbon fibers
US4581123A (en) * 1983-03-28 1986-04-08 E. I. Du Pont De Nemours And Company Custom blended precursor for carbon artifact manufacture
JPS6187790A (ja) * 1984-10-05 1986-05-06 Kawasaki Steel Corp 炭素繊維用プリカ−サ−ピツチの製造方法
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
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
JPH0258596A (ja) * 1988-08-25 1990-02-27 Maruzen Petrochem Co Ltd 高性能炭素繊維製造用ピッチと汎用炭素繊維製造用ピッチの併産方法
US9184323B2 (en) 2010-10-15 2015-11-10 Cyprian Emeka Uzoh Method and substrates for making photovoltaic cells
EP3570226A1 (en) 2018-05-16 2019-11-20 Ernst & Young GmbH Wirtschaftsprüfungsgesellschaft Method and system of obtaining audit evidence
EP3570227A1 (en) 2018-05-16 2019-11-20 Ernst & Young GmbH Wirtschaftsprüfungsgesellschaft Interactive user interface for regression planning and evaluation system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27794A (en) * 1860-04-10 Paddle-wheel
US2698280A (en) * 1949-04-04 1954-12-28 Atlantic Refining Co Method of producing a plasticizer
US2847359A (en) * 1953-07-02 1958-08-12 Gulf Research Development Co Petroleum pitch and process for its manufacture
US2915370A (en) * 1955-10-03 1959-12-01 Union Carbide Corp Preparation of graphite from polynuclear aromatic hydrocarbons
US3080245A (en) * 1960-08-01 1963-03-05 Reilly Tar & Chem Corp Primer for plasticized coal tar enamels and method of producing same
US4115527A (en) * 1969-03-31 1978-09-19 Kureha Kagaku Kogyo Kabushiki Kaisha Production of carbon fibers having high anisotropy
US4016247A (en) * 1969-03-31 1977-04-05 Kureha Kagaku Kogyo Kabushiki Kaisha Production of carbon shaped articles having high anisotropy
US3629379A (en) * 1969-11-06 1971-12-21 Kureha Chemical Ind Co Ltd Production of carbon filaments from low-priced pitches
JPS4920760B1 (da) * 1969-12-29 1974-05-27
US4209500A (en) * 1977-10-03 1980-06-24 Union Carbide Corporation Low molecular weight mesophase pitch
DE2818528A1 (de) * 1978-04-27 1979-10-31 Erich Prof Dr Fitzer Kohlenstoffkoerper mit ausgezeichneter mikrostruktur
JPS5527817A (en) * 1978-08-11 1980-02-28 Kureha Chem Ind Co Ltd Manufacture of spherical carbon or spherical activated carbon
US4277325A (en) * 1979-04-13 1981-07-07 Exxon Research & Engineering Co. Treatment of pitches in carbon artifact manufacture

Also Published As

Publication number Publication date
EP0097046A2 (en) 1983-12-28
EP0097046A3 (en) 1984-02-08
JPH0629435B2 (ja) 1994-04-20
US4443324A (en) 1984-04-17
CA1188647A (en) 1985-06-11
DE3368676D1 (en) 1987-02-05
DK273083D0 (da) 1983-06-14
EP0097046B1 (en) 1986-12-30
JPS594682A (ja) 1984-01-11

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