FR971621A - - Google Patents

Info

Publication number
FR971621A
FR971621A FR971621DA FR971621A FR 971621 A FR971621 A FR 971621A FR 971621D A FR971621D A FR 971621DA FR 971621 A FR971621 A FR 971621A
Authority
FR
France
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.)
Expired
Application number
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR971621A publication Critical patent/FR971621A/fr
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
FR971621D Expired FR971621A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR971621A true FR971621A (cg-RX-API-DMAC7.html) 1951-01-19

Family

ID=1566779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971621D Expired FR971621A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR971621A (cg-RX-API-DMAC7.html)

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