BE798771A - Procede de separation de n-paraffines de distillats d'huile minerale par reaction avec l'uree - Google Patents

Procede de separation de n-paraffines de distillats d'huile minerale par reaction avec l'uree

Info

Publication number
BE798771A
BE798771A BE130461A BE130461A BE798771A BE 798771 A BE798771 A BE 798771A BE 130461 A BE130461 A BE 130461A BE 130461 A BE130461 A BE 130461A BE 798771 A BE798771 A BE 798771A
Authority
BE
Belgium
Prior art keywords
paraffins
urea
separating
reaction
mineral oil
Prior art date
Application number
BE130461A
Other languages
English (en)
French (fr)
Original Assignee
Texaco Ag
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 Texaco Ag filed Critical Texaco Ag
Publication of BE798771A publication Critical patent/BE798771A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • 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
    • C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/02—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
    • C10G73/24—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils by formation of adducts
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/152—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by forming adducts or complexes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE130461A 1972-04-27 1973-04-26 Procede de separation de n-paraffines de distillats d'huile minerale par reaction avec l'uree BE798771A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2220594A DE2220594C3 (de) 1972-04-27 1972-04-27 Verfahren zur Gewinnung von n-Paraffinen aus Mineralöldestillaten durch Umsetzung mit einer Harnstofflösung

Publications (1)

Publication Number Publication Date
BE798771A true BE798771A (fr) 1973-10-26

Family

ID=5843396

Family Applications (1)

Application Number Title Priority Date Filing Date
BE130461A BE798771A (fr) 1972-04-27 1973-04-26 Procede de separation de n-paraffines de distillats d'huile minerale par reaction avec l'uree

Country Status (9)

Country Link
US (1) US3847791A (it)
JP (1) JPS5062904A (it)
BE (1) BE798771A (it)
CA (1) CA1005082A (it)
DE (1) DE2220594C3 (it)
FR (1) FR2182131B1 (it)
GB (1) GB1421224A (it)
IT (1) IT987057B (it)
NL (1) NL7305962A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2333470C3 (de) * 1973-06-30 1980-02-21 Deutsche Texaco Ag, 2000 Hamburg Verfahren zur kontinuierlichen Herstellung von Kältemaschinenölen mit tiefem Stockpunkt und einem Trübungspunkt nach DIN 51 351 von wenigstens minus 55 Grad C
US4042411A (en) * 1975-04-22 1977-08-16 Ljudmila Petrovna Kazakova Method of processing food paraffins and uses of obtained products
US4504376A (en) * 1984-04-09 1985-03-12 Texaco Inc. Urea dewaxing of naphthene oils
EP0943341A1 (en) * 1998-02-18 1999-09-22 Oscar Gold Procedure to prepare granulated compositions that contain erythromycin macrolides and procedure to prepare pharmaceutical compositions that contain said macrolides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163632A (en) * 1964-12-29 Process for toe separation of
DE1105090B (de) * 1959-04-30 1961-04-20 Edeleanu Gmbh Verfahren zur Gewinnung eines oelarmen Adduktes aus der Behandlung von Kohlenwasser-stoffoelen mit Harnstoff
DE1225328B (de) * 1963-08-22 1966-09-22 Edeleanu Gmbh Verfahren zur Herstellung siebfaehiger Addukte bei der Abtrennung von Normal-Paraffinen aus Kohlenwasserstoffoelen mittels waessriger Harnstoffloesungen
DE1645730A1 (de) * 1967-06-13 1970-07-16 Edeleanu Gmbh Verfahren zur Herstellung leicht abtrennbarer Addukte bei der Entparaffinierung von Kohlenwasserstoffen mit Harnstoff

Also Published As

Publication number Publication date
JPS5062904A (it) 1975-05-29
GB1421224A (en) 1976-01-14
CA1005082A (en) 1977-02-08
IT987057B (it) 1975-02-20
NL7305962A (it) 1973-10-30
US3847791A (en) 1974-11-12
DE2220594A1 (de) 1973-11-08
FR2182131B1 (it) 1977-02-04
DE2220594B2 (de) 1975-04-17
FR2182131A1 (it) 1973-12-07
DE2220594C3 (de) 1975-11-27

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