BE456589A - - Google Patents

Info

Publication number
BE456589A
BE456589A BE456589DA BE456589A BE 456589 A BE456589 A BE 456589A BE 456589D A BE456589D A BE 456589DA BE 456589 A BE456589 A BE 456589A
Authority
BE
Belgium
Prior art keywords
acid
products
nitric acid
asphalt
reaction
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE456589A publication Critical patent/BE456589A/fr

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
    • C10C3/023—Working-up pitch, asphalt, bitumen by chemical means reaction with inorganic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Working-Up Tar And Pitch (AREA)
BE456589D 1943-05-04 1944-07-01 BE456589A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE905689X 1943-05-04

Publications (1)

Publication Number Publication Date
BE456589A true BE456589A (es) 1944-08-31

Family

ID=33461798

Family Applications (1)

Application Number Title Priority Date Filing Date
BE456589D BE456589A (es) 1943-05-04 1944-07-01

Country Status (2)

Country Link
BE (1) BE456589A (es)
FR (1) FR905689A (es)

Also Published As

Publication number Publication date
FR905689A (fr) 1945-12-11

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