[go: up one dir, main page]

ZA7958B - Forming optically aniostropic pitches - Google Patents

Forming optically aniostropic pitches

Info

Publication number
ZA7958B
ZA7958B ZA00790058A ZA7958A ZA7958B ZA 7958 B ZA7958 B ZA 7958B ZA 00790058 A ZA00790058 A ZA 00790058A ZA 7958 A ZA7958 A ZA 7958A ZA 7958 B ZA7958 B ZA 7958B
Authority
ZA
South Africa
Prior art keywords
aniostropic
pitches
forming optically
optically
forming
Prior art date
Application number
ZA00790058A
Original Assignee
Exxon Research Engineering Co
Kisch & Co D M
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 Engineering Co, Kisch & Co D M filed Critical Exxon Research Engineering Co
Publication of ZA7958B publication Critical patent/ZA7958B/en

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
    • 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

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)
  • Working-Up Tar And Pitch (AREA)
  • Inorganic Fibers (AREA)
ZA00790058A 1978-05-05 1979-01-05 Forming optically aniostropic pitches ZA7958B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/903,172 US4208267A (en) 1977-07-08 1978-05-05 Forming optically anisotropic pitches

Publications (1)

Publication Number Publication Date
ZA7958B true ZA7958B (en) 1979-12-27

Family

ID=25417060

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00790058A ZA7958B (en) 1978-05-05 1979-01-05 Forming optically aniostropic pitches

Country Status (6)

Country Link
BE (1) BE873337A (en)
IE (1) IE48253B1 (en)
IT (1) IT1110284B (en)
MX (1) MX6338E (en)
NL (1) NL7900103A (en)
ZA (1) ZA7958B (en)

Also Published As

Publication number Publication date
IE48253B1 (en) 1984-11-14
BE873337A (en) 1979-07-09
IT1110284B (en) 1985-12-23
NL7900103A (en) 1979-11-07
IE790024L (en) 1979-11-05
IT7919108A0 (en) 1979-01-05
MX6338E (en) 1985-04-23

Similar Documents

Publication Publication Date Title
GB2025651B (en) Optical recordingsystem
GB2020310B (en) Carbonaceous pitches
JPS552296A (en) Optical combined element
JPS54154124A (en) Handrail
CS74479A2 (en) Omezovac nadmerne proudove vodivosti televizni reprodukcni obrazovky
GB2032911B (en) Opticle fibre manufacture
GB2015387B (en) Making led
GB2028483B (en) Lampchanger for a light
GB2013094B (en) Agitatot construction
CS290179A2 (en) Plynova vybojka
JPS54134450A (en) Fiber for photoocommunication
EG13808A (en) Carbamoyl-oximes
JPS54103943A (en) Gear
GB2031531B (en) Gearbox
JPS5581339A (en) Optical unit
ZA7958B (en) Forming optically aniostropic pitches
GB2012854B (en) Structures
JPS54113414A (en) Acrotin b
AU3390778A (en) Nt
JPS54159550A (en) Gear
JPS5578759A (en) Tile
JPS5530036A (en) Metallinlaid tile
ZA791204B (en) Tiles
GB2020650B (en) 5-imino-4-hydroxymethyl-3-isoxazolidones having antitumouractivity
JPS54106691A (en) Multicomponent fiber