FR994189A - Process for fractionation of mixtures of organic compounds - Google Patents

Process for fractionation of mixtures of organic compounds

Info

Publication number
FR994189A
FR994189A FR994189DA FR994189A FR 994189 A FR994189 A FR 994189A FR 994189D A FR994189D A FR 994189DA FR 994189 A FR994189 A FR 994189A
Authority
FR
France
Prior art keywords
fractionation
mixtures
organic compounds
compounds
organic
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 FR994189A publication Critical patent/FR994189A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
    • C11B13/005—Recovery of fats, fatty oils or fatty acids from waste materials of residues of the fabrication of wood-cellulose (in particular tall-oil)
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B7/00—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils
    • C11B7/0008—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents
    • C11B7/0025—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents in solvents containing oxygen in their molecule
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
    • C11C1/005—Splitting up mixtures of fatty acids into their constituents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
    • C11C1/007—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids using organic solvents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
FR994189D 1948-08-21 1949-08-18 Process for fractionation of mixtures of organic compounds Expired FR994189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4556448 US2596344A (en) 1948-08-21 1948-08-21 Fractionation process

Publications (1)

Publication Number Publication Date
FR994189A true FR994189A (en) 1951-11-13

Family

ID=21938637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994189D Expired FR994189A (en) 1948-08-21 1949-08-18 Process for fractionation of mixtures of organic compounds

Country Status (6)

Country Link
US (1) US2596344A (en)
BE (1) BE490746A (en)
DE (1) DE883605C (en)
FR (1) FR994189A (en)
GB (1) GB665248A (en)
NL (1) NL148190B (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681333A (en) * 1954-06-15 Gorin
US2759915A (en) * 1956-08-21 Gorin
US2681334A (en) * 1954-06-15 Formation of urea complexes with
US2732413A (en) * 1956-01-24 Process for the recovery of benzene by
US2700664A (en) * 1950-11-17 1955-01-25 Phillips Petroleum Co Separation of organic compounds by adduct formation
US2717890A (en) * 1951-07-27 1955-09-13 American Cyanamid Co Talloil separation by urea extraction
US2756222A (en) * 1952-06-17 1956-07-24 Swern Daniel Purification of long-chain vinyl esters and ethers
US2838480A (en) * 1952-07-14 1958-06-10 Swern Daniel Separation of mixed fatty acids
US2756252A (en) * 1952-07-28 1956-07-24 Union Oil Co Adducts of substituted phosphoryl amides
US2760974A (en) * 1952-07-28 1956-08-28 Union Oil Co Separation of phosphoryl amide adducts of benzene dicarboxylic acids
US2800466A (en) * 1952-09-30 1957-07-23 Rosenstein Ludwig Process for treating a mixture of saturated and unsaturated fatty acids with expanded urea
US2785151A (en) * 1952-10-14 1957-03-12 Manuel H Gorin Process for treating tall-oil with urea, and particularly a new form of expanded urea
US2798102A (en) * 1952-10-25 1957-07-02 Union Oil Co Method of decomposing werner complex clathrates
US2849511A (en) * 1953-05-25 1958-08-26 Union Oil Co Separation of organic compounds
US2798103A (en) * 1953-07-20 1957-07-02 Union Oil Co Separation of aromatic compounds by clathrate formation with a werner complex
US2782112A (en) * 1954-01-04 1957-02-19 Allied Chem & Dye Corp Herbicide
US2759916A (en) * 1954-02-01 1956-08-21 Socony Mobil Oil Co Inc Urea-nitrile complexes
US2798891A (en) * 1954-02-01 1957-07-09 Union Oil Co Separation of organic compounds by forming clathrates with werner complexes
US2905730A (en) * 1954-09-02 1959-09-22 Phillips Petroleum Co Method of forming a clathrate complex
US2905662A (en) * 1956-05-11 1959-09-22 American Cyanamid Co Preparation of tetracycline-urea compound
US2935457A (en) * 1956-08-16 1960-05-03 British Petroleum Co Production of hard and flexible microcrystalline waxes
US2959580A (en) * 1956-10-17 1960-11-08 Univ Minnesota Formation of inclusion compounds
NL236860A (en) * 1958-03-07
US3082228A (en) * 1959-12-18 1963-03-19 Escambia Chem Corp Method for producing monoesters of polyunsaturated fatty acids
JPS61297A (en) * 1984-06-12 1986-01-06 日本油脂株式会社 Manufacture of oleic acid
CH663951A5 (en) * 1984-10-10 1988-01-29 Nestle Sa PROCESS FOR THE SELECTIVE ENRICHMENT OF POLYUNSATURATED FATTY ACIDS IN A MIXTURE CONTAINING ENRICHED FRACTION FATTY ACIDS AND COMPOSITIONS CONTAINING THE SAME.
AT399716B (en) * 1993-04-06 1995-07-25 Wimmer Theodor METHOD FOR THE FRACTIONATION OF FATTY ACID ESTER MIXTURES
CA2396840A1 (en) * 2002-08-06 2004-02-06 Juan Miguel Garro Galvez New conjugated linolenic acids and methods for commercial preparation, purification and uses
WO2011056982A1 (en) 2009-11-05 2011-05-12 Purdue Research Foundation Method of lowering the cloud point of fatty acid esters
DE102016008113A1 (en) * 2016-06-30 2018-01-04 Kd Pharma Bexbach Gmbh Process for the separation of polyunsaturated hydrocarbons, in particular omega-3 and / or omega-6 fatty acid (s), from a liquid mixture

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2520716A (en) * 1950-08-29 Method of separating organic com

Also Published As

Publication number Publication date
US2596344A (en) 1952-05-13
NL148190B (en) 1953-03-16
GB665248A (en) 1952-01-16
BE490746A (en) 1949-09-15
DE883605C (en) 1953-07-20

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