CA2055155A1 - Direct process route to organometallic containing pitches for spinning into pitch carbon fibers - Google Patents

Direct process route to organometallic containing pitches for spinning into pitch carbon fibers

Info

Publication number
CA2055155A1
CA2055155A1 CA 2055155 CA2055155A CA2055155A1 CA 2055155 A1 CA2055155 A1 CA 2055155A1 CA 2055155 CA2055155 CA 2055155 CA 2055155 A CA2055155 A CA 2055155A CA 2055155 A1 CA2055155 A1 CA 2055155A1
Authority
CA
Canada
Prior art keywords
spinning
carbon fibers
process route
direct process
pitch carbon
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.)
Granted
Application number
CA 2055155
Other languages
French (fr)
Other versions
CA2055155C (en
Inventor
H. Ernest Romine
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.)
ConocoPhillips Co
Original Assignee
Conoco Inc
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 Conoco Inc filed Critical Conoco Inc
Priority to CA 2055155 priority Critical patent/CA2055155C/en
Publication of CA2055155A1 publication Critical patent/CA2055155A1/en
Application granted granted Critical
Publication of CA2055155C publication Critical patent/CA2055155C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C10C3/026—Working-up pitch, asphalt, bitumen by chemical means reaction with organic compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Inorganic Fibers (AREA)
  • Working-Up Tar And Pitch (AREA)

Abstract

An improved process is disclosed for producing a metals containing anisotropic pitch product suitable for carbon fiber manufacture. Soluble-aromatic, organometallic compounds are added to a carbonaceous feedstock substantially free of mesophase pitch and the resulting composition is heat soaked preferably with gas sparge to produce a metals containing mesophase pitch.
CA 2055155 1991-11-07 1991-11-07 Direct process route to organometallic containing pitches for spinning into pitch carbon fibers Expired - Fee Related CA2055155C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2055155 CA2055155C (en) 1991-11-07 1991-11-07 Direct process route to organometallic containing pitches for spinning into pitch carbon fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2055155 CA2055155C (en) 1991-11-07 1991-11-07 Direct process route to organometallic containing pitches for spinning into pitch carbon fibers

Publications (2)

Publication Number Publication Date
CA2055155A1 true CA2055155A1 (en) 1993-05-08
CA2055155C CA2055155C (en) 2002-09-17

Family

ID=4148722

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2055155 Expired - Fee Related CA2055155C (en) 1991-11-07 1991-11-07 Direct process route to organometallic containing pitches for spinning into pitch carbon fibers

Country Status (1)

Country Link
CA (1) CA2055155C (en)

Also Published As

Publication number Publication date
CA2055155C (en) 2002-09-17

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Legal Events

Date Code Title Description
EEER Examination request
FZDC Correction of dead application (reinstatement)
MKLA Lapsed