AU524667B2 - Forming optically anisotropic pitches - Google Patents

Forming optically anisotropic pitches

Info

Publication number
AU524667B2
AU524667B2 AU43085/79A AU4308579A AU524667B2 AU 524667 B2 AU524667 B2 AU 524667B2 AU 43085/79 A AU43085/79 A AU 43085/79A AU 4308579 A AU4308579 A AU 4308579A AU 524667 B2 AU524667 B2 AU 524667B2
Authority
AU
Australia
Prior art keywords
optically anisotropic
forming optically
anisotropic pitches
pitches
forming
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
AU43085/79A
Other versions
AU4308579A (en
Inventor
Russell Judd Diefendorf
Dennis Michael Riggs
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.)
EIDP Inc
Original Assignee
Exxon Research and 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
Priority claimed from US05/903,172 external-priority patent/US4208267A/en
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to AU43085/79A priority Critical patent/AU524667B2/en
Publication of AU4308579A publication Critical patent/AU4308579A/en
Application granted granted Critical
Publication of AU524667B2 publication Critical patent/AU524667B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
AU43085/79A 1978-05-05 1979-01-03 Forming optically anisotropic pitches Ceased AU524667B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU43085/79A AU524667B2 (en) 1978-05-05 1979-01-03 Forming optically anisotropic pitches

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/903,172 US4208267A (en) 1977-07-08 1978-05-05 Forming optically anisotropic pitches
AU43085/79A AU524667B2 (en) 1978-05-05 1979-01-03 Forming optically anisotropic pitches
US903172 2001-07-11

Publications (2)

Publication Number Publication Date
AU4308579A AU4308579A (en) 1979-11-08
AU524667B2 true AU524667B2 (en) 1982-09-30

Family

ID=25626267

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43085/79A Ceased AU524667B2 (en) 1978-05-05 1979-01-03 Forming optically anisotropic pitches

Country Status (1)

Country Link
AU (1) AU524667B2 (en)

Also Published As

Publication number Publication date
AU4308579A (en) 1979-11-08

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