FR1139134A - Process for improving the properties of bitumens or petroleum pitches - Google Patents

Process for improving the properties of bitumens or petroleum pitches

Info

Publication number
FR1139134A
FR1139134A FR1139134DA FR1139134A FR 1139134 A FR1139134 A FR 1139134A FR 1139134D A FR1139134D A FR 1139134DA FR 1139134 A FR1139134 A FR 1139134A
Authority
FR
France
Prior art keywords
bitumens
improving
properties
petroleum pitches
pitches
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
Maurice Laboure
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 filed Critical
Application granted granted Critical
Publication of FR1139134A publication Critical patent/FR1139134A/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
    • C10C3/005—Working-up pitch, asphalt, bitumen by mixing several fractions (also coaltar fractions with petroleum fractions)
FR1139134D 1955-12-28 1955-12-28 Process for improving the properties of bitumens or petroleum pitches Expired FR1139134A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1139134T 1955-12-28

Publications (1)

Publication Number Publication Date
FR1139134A true FR1139134A (en) 1957-06-25

Family

ID=9641564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1139134D Expired FR1139134A (en) 1955-12-28 1955-12-28 Process for improving the properties of bitumens or petroleum pitches

Country Status (1)

Country Link
FR (1) FR1139134A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063053A2 (en) * 1981-04-13 1982-10-20 Nippon Oil Co. Ltd. Starting pitches for carbon fibers
EP0063052A2 (en) * 1981-04-13 1982-10-20 Nippon Oil Co. Ltd. Starting pitches for carbon fibers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063053A2 (en) * 1981-04-13 1982-10-20 Nippon Oil Co. Ltd. Starting pitches for carbon fibers
EP0063052A2 (en) * 1981-04-13 1982-10-20 Nippon Oil Co. Ltd. Starting pitches for carbon fibers
EP0063052A3 (en) * 1981-04-13 1982-12-22 Nippon Oil Co. Ltd. Starting pitches for carbon fibers
EP0063053A3 (en) * 1981-04-13 1982-12-22 Nippon Oil Co. Ltd. Starting pitches for carbon fibers

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