FR681101A - Procédé de fabrication de goudrons améliorés - Google Patents

Procédé de fabrication de goudrons améliorés

Info

Publication number
FR681101A
FR681101A FR681101DA FR681101A FR 681101 A FR681101 A FR 681101A FR 681101D A FR681101D A FR 681101DA FR 681101 A FR681101 A FR 681101A
Authority
FR
France
Prior art keywords
tars
production
improved
improved tars
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.)
Expired
Application number
Other languages
English (en)
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.)
STRAHLUNGSCHEMIE M B H GES
Original Assignee
STRAHLUNGSCHEMIE M B H GES
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 STRAHLUNGSCHEMIE M B H GES filed Critical STRAHLUNGSCHEMIE M B H GES
Application granted granted Critical
Publication of FR681101A publication Critical patent/FR681101A/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
    • C10C3/04—Working-up pitch, asphalt, bitumen by chemical means reaction by blowing or oxidising, e.g. air, ozone

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)
FR681101D 1928-09-03 1929-09-02 Procédé de fabrication de goudrons améliorés Expired FR681101A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE681101X 1928-09-03

Publications (1)

Publication Number Publication Date
FR681101A true FR681101A (fr) 1930-05-09

Family

ID=6596489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR681101D Expired FR681101A (fr) 1928-09-03 1929-09-02 Procédé de fabrication de goudrons améliorés

Country Status (1)

Country Link
FR (1) FR681101A (fr)

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