NL50723C - - Google Patents

Info

Publication number
NL50723C
NL50723C NL58254A NL58254A NL50723C NL 50723 C NL50723 C NL 50723C NL 58254 A NL58254 A NL 58254A NL 58254 A NL58254 A NL 58254A NL 50723 C NL50723 C NL 50723C
Authority
NL
Netherlands
Application number
NL58254A
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 NL50723C publication Critical patent/NL50723C/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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C10G21/08—Inorganic compounds only
    • C10G21/10—Sulfur dioxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/62—Sulfonated fats, oils or waxes of undetermined constitution

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)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL58254A 1936-12-21 1937-11-29 NL50723C (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US117096A US2149661A (en) 1936-12-21 1936-12-21 Mineral oil sulphonates
US13846337 US2149662A (en) 1936-12-21 1937-04-22 Mineral oil sulphonates

Publications (1)

Publication Number Publication Date
NL50723C true NL50723C (xx) 1941-08-15

Family

ID=26693307

Family Applications (1)

Application Number Title Priority Date Filing Date
NL58254A NL50723C (xx) 1936-12-21 1937-11-29

Country Status (4)

Country Link
US (2) US2149661A (xx)
CH (1) CH203132A (xx)
FR (1) FR831100A (xx)
NL (1) NL50723C (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448370A (en) * 1944-11-18 1948-08-31 Socony Vacuum Oil Co Inc Sulfonation of aromatic compounds in presence of acetonitrile
US2514733A (en) * 1945-03-28 1950-07-11 Union Oil Co Sulfonation method
US2568736A (en) * 1946-05-01 1951-09-25 Visco Products Co Alkylated polycyclic sulfonates
US2480592A (en) * 1946-11-13 1949-08-30 Colgate Palmolive Peet Co Organic sulfonates and method of making same
US2543562A (en) * 1947-10-24 1951-02-27 Ella E Williams Method of treating water
US2693487A (en) * 1948-01-30 1954-11-02 Monsanto Chemicals Monosulfonation of benzene
US2703788A (en) * 1951-12-24 1955-03-08 Purex Corp Ltd Preparation of sulfonated alkyl aryl detergent slurries
US2846466A (en) * 1954-12-29 1958-08-05 Pure Oil Co Manufacture of basic petroleum sulfonate salts using two-step neutralization in non-aqueous phase
US2843625A (en) * 1955-09-09 1958-07-15 Exxon Research Engineering Co Low temperature sulfonation process
US2864857A (en) * 1955-10-28 1958-12-16 Phillips Petroleum Co Process for sulfonating oils with chlorosulfonic acid
IT1237807B (it) * 1989-12-21 1993-06-17 Eniricerche Spa Procedimento per la preparazione di un disperdente solfonato da frazioni, asfaltiche del petrolio

Also Published As

Publication number Publication date
US2149661A (en) 1939-03-07
US2149662A (en) 1939-03-07
CH203132A (fr) 1939-02-28
FR831100A (fr) 1938-08-22

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