FR963979A - - Google Patents

Info

Publication number
FR963979A
FR963979A FR963979DA FR963979A FR 963979 A FR963979 A FR 963979A FR 963979D A FR963979D A FR 963979DA FR 963979 A FR963979 A FR 963979A
Authority
FR
France
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)
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
Priority to US73821347 priority Critical patent/US2520715A/en
Application filed filed Critical
Application granted granted Critical
Publication of FR963979A publication Critical patent/FR963979A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/148Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/152Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by forming adducts or complexes
FR963979D 1947-03-29 1948-03-30 Expired FR963979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US73821347 US2520715A (en) 1947-03-29 1947-03-29 Method of separating organic

Publications (1)

Publication Number Publication Date
FR963979A true FR963979A (en) 1950-07-26

Family

ID=33160083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR963979D Expired FR963979A (en) 1947-03-29 1948-03-30

Country Status (2)

Country Link
US (1) US2520715A (en)
FR (1) FR963979A (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619501A (en) * 1952-11-25 Process for decomposing adducts
US2672457A (en) * 1954-03-16 Pbocess for the decomposition of
US2734049A (en) * 1956-02-07 Urea extraction process following re-
US2716113A (en) * 1955-08-23 Separation process
US2653147A (en) * 1953-09-22 Separation process
US2691009A (en) * 1954-10-05 Atent office
US2642423A (en) * 1953-06-16 Charge
US2681334A (en) * 1954-06-15 Formation of urea complexes with
US2653122A (en) * 1953-09-22 Fractional separation of oil with a complexing agent
US2681335A (en) * 1954-06-15 Gorin
US2731455A (en) * 1956-01-17 Pour point reduction of petroleum oil
US2681336A (en) * 1954-06-15 Separation of sulfuk-containing
US2588602A (en) * 1952-03-11 Fractionation of organic compounds
US2681337A (en) * 1954-06-15 Gorin
US2663703A (en) * 1953-12-22 Purification of stkaight-chain
US2681333A (en) * 1954-06-15 Gorin
US2689845A (en) * 1954-09-21 Sepakating organic compounds
US2804451A (en) * 1957-08-27 Urea adducts of organic sulfur
US2642424A (en) * 1953-06-16 Method of separating hydrocarbons
US2759915A (en) * 1956-08-21 Gorin
US2666048A (en) * 1954-01-12 Separation of low molecular weight
US2759919A (en) * 1956-08-21 Gorin
US2653123A (en) * 1953-09-22 Continuous process for separation
US2702289A (en) * 1947-12-27 1955-02-15 Standard Oil Co Urea adducts of straight-chain 1-haloalkanes
US2634261A (en) * 1948-01-09 1953-04-07 Shell Dev Urea complexes
US2642379A (en) * 1949-09-13 1953-06-16 Socony Vacuum Oil Co Inc Separation of wax and asphalt from hydrocarbon oil
US2642378A (en) * 1949-09-13 1953-06-16 Socony Vacuum Oil Co Inc Separation of wax from residual lubricating oil
US2681332A (en) * 1949-09-13 1954-06-15 Socony Vacuum Oil Co Inc Separation of amines by urea complex formation
US2700036A (en) * 1950-03-13 1955-01-18 Shell Dev Fractionation of fatty acid glycerides
US2773858A (en) * 1950-03-27 1956-12-11 Manuel H Gorin Method of preparing expanded urea
US2758108A (en) * 1950-04-10 1956-08-07 Phillips Petroleum Co Preparation of adduct of urea or thiourea in the presence of an aqueous solution of monoethylamine
US2737508A (en) * 1950-04-10 1956-03-06 Phillips Petroleum Co Separation of straight-chain compounds from branched-chain compounds
US2816903A (en) * 1952-06-25 1957-12-17 Evald L Skau Purification of long chain fatty acids
US2824859A (en) * 1953-03-18 1958-02-25 Exxon Research Engineering Co Production of resins by reaction of maleic anhydride with steam-cracked fractions
US3132084A (en) * 1960-09-23 1964-05-05 Texaco Inc Complex forming dewaxing composition and process
DE1200299C2 (en) * 1960-11-14 1976-01-29
GB1180393A (en) * 1966-03-08 1970-02-04 Nat Res Dev Improvements in the Manufacture of Urea
US3448040A (en) * 1967-10-13 1969-06-03 Phillips Petroleum Co Adduct type hydrocarbon separation without filtration with a sulfolane solvent
US3477945A (en) * 1967-12-18 1969-11-11 Phillips Petroleum Co Adduct type hydrocarbon separation using combination reactor and decomposition zone
US3488282A (en) * 1968-03-27 1970-01-06 Phillips Petroleum Co Cyclic adduct-type hydrocarbon separation using variable temperature
JPS5523319B2 (en) * 1973-11-09 1980-06-21
US4173554A (en) * 1978-07-10 1979-11-06 Sun Chemical Corporation Aqueous printing inks with improved transfer properties

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2081524A (en) * 1937-05-25 Process for solvent extraction of
GB466980A (en) * 1935-03-22 1937-06-09 Edeleanu Gmbh Processes for refining hydrocarbon oils
GB459189A (en) * 1935-07-08 1937-01-04 Ig Farbenindustrie Ag Improvements in the recovery of aromatic compounds from liquid hydrocarbons
US2396303A (en) * 1940-12-07 1946-03-12 Standard Oil Dev Co Refining hydrocarbon oils

Also Published As

Publication number Publication date
US2520715A (en) 1950-08-29

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