[go: up one dir, main page]

FR988201A - Procédé de production de chrysène - Google Patents

Procédé de production de chrysène

Info

Publication number
FR988201A
FR988201A FR988201DA FR988201A FR 988201 A FR988201 A FR 988201A FR 988201D A FR988201D A FR 988201DA FR 988201 A FR988201 A FR 988201A
Authority
FR
France
Prior art keywords
chrysene
production process
production
chrysene production
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.)
Gesellschaft fuer Teerverwertung mbH
Original Assignee
Gesellschaft fuer Teerverwertung mbH
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 Gesellschaft fuer Teerverwertung mbH filed Critical Gesellschaft fuer Teerverwertung mbH
Application granted granted Critical
Publication of FR988201A publication Critical patent/FR988201A/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
    • C10C1/00—Working-up tar
    • C10C1/04—Working-up tar by distillation
    • C10C1/08—Winning of aromatic fractions
    • 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)
FR988201D 1949-06-11 1949-06-11 Procédé de production de chrysène Expired FR988201A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR988201T 1949-06-11

Publications (1)

Publication Number Publication Date
FR988201A true FR988201A (fr) 1951-08-24

Family

ID=9539397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988201D Expired FR988201A (fr) 1949-06-11 1949-06-11 Procédé de production de chrysène

Country Status (1)

Country Link
FR (1) FR988201A (fr)

Similar Documents

Publication Publication Date Title
FR1031728A (fr) Procédé de fabrication des graisses
FR986562A (fr) Procédé de tricot
FR990389A (fr) Procédé de préparation de sulfanilamidopyrimidines
FR988201A (fr) Procédé de production de chrysène
FR979728A (fr) Procédé de construction
FR1011448A (fr) Procédé de séchage
FR1029208A (fr) Procédé de duplication
FR1029285A (fr) Procédé de forage
FR1023931A (fr) Procédé de cristallisation perfectionné
FR990809A (fr) Procédé de télémesure
FR1014909A (fr) Procédé de fabrication de méthane
FR1007438A (fr) Procédé de fabrication de filières
FR1052692A (fr) Procédé de production de bêta-dextrose
FR1021337A (fr) Procédé de polymérisation perfectionné
FR59319E (fr) Procédé de construction
FR1000727A (fr) Procédé de construction
FR996797A (fr) Nouveau procédé de construction
FR1009432A (fr) Procédé perfectionné de raffinage
FR61215E (fr) Procédé de brasage
FR983082A (fr) Procédé de moulage
FR994582A (fr) Procédé de construction accélérée
FR983563A (fr) Procédé de préparation des aminoplastes nouvelles
FR1014459A (fr) Procédé de fractionnement
FR993254A (fr) Procédé de fabrication de savon
FR1026614A (fr) Procédé de polymérisation