FR596331A - Process for the preparation of a hard pitch, having a high binding power as well as a high softening point - Google Patents

Process for the preparation of a hard pitch, having a high binding power as well as a high softening point

Info

Publication number
FR596331A
FR596331A FR596331DA FR596331A FR 596331 A FR596331 A FR 596331A FR 596331D A FR596331D A FR 596331DA FR 596331 A FR596331 A FR 596331A
Authority
FR
France
Prior art keywords
preparation
well
softening point
binding power
hard pitch
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)
Inventor
Marcel Levy
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.)
PRODOR (FABRIQUE DE PRODUITS ORGANIQUES S A)
Original Assignee
PRODOR (FABRIQUE DE PRODUITS ORGANIQUES S A)
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 PRODOR (FABRIQUE DE PRODUITS ORGANIQUES S A) filed Critical PRODOR (FABRIQUE DE PRODUITS ORGANIQUES S A)
Application granted granted Critical
Publication of FR596331A publication Critical patent/FR596331A/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
    • C10C1/16—Winning of pitch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR596331D 1924-12-23 1924-12-23 Process for the preparation of a hard pitch, having a high binding power as well as a high softening point Expired FR596331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR596331T 1924-12-23

Publications (1)

Publication Number Publication Date
FR596331A true FR596331A (en) 1925-10-21

Family

ID=8967481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR596331D Expired FR596331A (en) 1924-12-23 1924-12-23 Process for the preparation of a hard pitch, having a high binding power as well as a high softening point

Country Status (1)

Country Link
FR (1) FR596331A (en)

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