FR854884A - Process for the preparation of asphalt from products which contain both asphalt and paraffin - Google Patents

Process for the preparation of asphalt from products which contain both asphalt and paraffin

Info

Publication number
FR854884A
FR854884A FR854884DA FR854884A FR 854884 A FR854884 A FR 854884A FR 854884D A FR854884D A FR 854884DA FR 854884 A FR854884 A FR 854884A
Authority
FR
France
Prior art keywords
asphalt
paraffin
products
contain
preparation
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.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Application granted granted Critical
Publication of FR854884A publication Critical patent/FR854884A/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
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/08—Working-up pitch, asphalt, bitumen by selective extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
FR854884D 1938-05-18 1939-05-17 Process for the preparation of asphalt from products which contain both asphalt and paraffin Expired FR854884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US854884XA 1938-05-18 1938-05-18

Publications (1)

Publication Number Publication Date
FR854884A true FR854884A (en) 1940-04-26

Family

ID=22191928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854884D Expired FR854884A (en) 1938-05-18 1939-05-17 Process for the preparation of asphalt from products which contain both asphalt and paraffin

Country Status (1)

Country Link
FR (1) FR854884A (en)

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