IT7919108A0 - Formazione di peci otticamente anisotrope. - Google Patents

Formazione di peci otticamente anisotrope.

Info

Publication number
IT7919108A0
IT7919108A0 IT7919108A IT1910879A IT7919108A0 IT 7919108 A0 IT7919108 A0 IT 7919108A0 IT 7919108 A IT7919108 A IT 7919108A IT 1910879 A IT1910879 A IT 1910879A IT 7919108 A0 IT7919108 A0 IT 7919108A0
Authority
IT
Italy
Prior art keywords
peci
formation
optically anisotropic
anisotropic
optically
Prior art date
Application number
IT7919108A
Other languages
English (en)
Other versions
IT1110284B (it
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
Priority claimed from US05/903,172 external-priority patent/US4208267A/en
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of IT7919108A0 publication Critical patent/IT7919108A0/it
Application granted granted Critical
Publication of IT1110284B publication Critical patent/IT1110284B/it

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)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Inorganic Fibers (AREA)
IT1910879A 1978-05-05 1979-01-05 Formazione di peci otticamente anisotrope IT1110284B (it)

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 (2)

Publication Number Publication Date
IT7919108A0 true IT7919108A0 (it) 1979-01-05
IT1110284B IT1110284B (it) 1985-12-23

Family

ID=25417060

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1910879A IT1110284B (it) 1978-05-05 1979-01-05 Formazione di peci otticamente anisotrope

Country Status (6)

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

Also Published As

Publication number Publication date
MX6338E (es) 1985-04-23
IE790024L (en) 1979-11-05
IE48253B1 (en) 1984-11-14
NL7900103A (nl) 1979-11-07
BE873337A (nl) 1979-07-09
ZA7958B (en) 1979-12-27
IT1110284B (it) 1985-12-23

Similar Documents

Publication Publication Date Title
IT7921053A0 (it) Lettore ottico.
NO792031L (no) Fiberplate.
NO145005C (no) Fibrerbart glass.
NO790345L (no) Lense.
NO792627L (no) Antisluringsstyrekrets.
NL7904354A (nl) Warmtepomp.
NL168698C (nl) Percolator.
NO149026C (no) Kortholder.
NL7804706A (nl) Cryopomp.
DK429179A (da) 2-propyl-pent-4-en-1-al.
NL7901834A (nl) Akoesto-optisch element.
NL7900693A (nl) Akoesto-optisch element.
NO790238L (no) Stativ.
NO152272C (no) Ringlasergyroskop.
IT7919108A0 (it) Formazione di peci otticamente anisotrope.
NL7805441A (nl) Pompeenheid.
IT7926609A0 (it) N-metilenaminoacetonitrile monomero.
NO790106L (no) Gyroskop.
NL7812033A (nl) Rupsband.
ES234979Y (es) Gafas mejoradas.
NL7810244A (nl) Archiefkaart.
NL189944C (nl) Bietenkopinrichting.
ES239253Y (es) Estuche.
NL188864C (nl) Bovenlicht.
IT7882559A0 (it) Union al-bois.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970131