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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Publication of FR816436ApublicationCriticalpatent/FR816436A/fr
C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
C10G21/003—Solvent de-asphalting
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Chemical & Material Sciences
(AREA)
Oil, Petroleum & Natural Gas
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Engineering & Computer Science
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Chemical Kinetics & Catalysis
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General Chemical & Material Sciences
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Organic Chemistry
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FR816436D1936-01-241937-01-18Procédé pour préparer des huiles lubrifiantes de grande valeur
ExpiredFR816436A
(fr)