FR688307A - Process for treating tar and the like - Google Patents

Process for treating tar and the like

Info

Publication number
FR688307A
FR688307A FR688307DA FR688307A FR 688307 A FR688307 A FR 688307A FR 688307D A FR688307D A FR 688307DA FR 688307 A FR688307 A FR 688307A
Authority
FR
France
Prior art keywords
treating tar
tar
treating
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
French (fr)
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.)
Verein Chemische & Metallurgische Prod
Original Assignee
Verein Chemische & Metallurgische Prod
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 Verein Chemische & Metallurgische Prod filed Critical Verein Chemische & Metallurgische Prod
Application granted granted Critical
Publication of FR688307A publication Critical patent/FR688307A/en
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
    • C10C1/00—Working-up tar
    • C10C1/04—Working-up tar by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR688307D 1930-01-15 1930-01-15 Process for treating tar and the like Expired FR688307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR688307T 1930-01-15

Publications (1)

Publication Number Publication Date
FR688307A true FR688307A (en) 1930-08-21

Family

ID=9026654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR688307D Expired FR688307A (en) 1930-01-15 1930-01-15 Process for treating tar and the like

Country Status (1)

Country Link
FR (1) FR688307A (en)

Similar Documents

Publication Publication Date Title
FR739214A (en) Process for treating textiles and the like
FR723883A (en) Process for the production of tanning substances
FR711396A (en) Process and plant for the treatment of cellulose and the like
FR726252A (en) Paving process
FR688307A (en) Process for treating tar and the like
FR732007A (en) Television process
FR712204A (en) New tanning materials and tanning process
FR689744A (en) Process for constituting plywood panels and panels made using this process
FR713183A (en) Treatment process for textiles and other materials
FR709412A (en) Carbonaceous material combustion process
FR709264A (en) Sulfi-hydrosulfitation and sulfi-sulfoxylation process
FR713597A (en) Rolling process
FR710873A (en) Milling process and installation
FR688517A (en) Wool treatment process
FR711748A (en) Cementation process
FR687758A (en) Radiators and their construction process
FR39813E (en) Sulfi-hydrosulfitation and sulfi-sulfoxylation process
FR719833A (en) Nicotine treatment process
FR698636A (en) Concrete treatment process
FR694114A (en) Process for the treatment of fertilizing compounds
FR714969A (en) Bread-making process
FR709222A (en) Sterilization process
FR692013A (en) Construction process
FR692747A (en) Construction process
FR720991A (en) Fulling process