NO873056D0 - Fremgangsmaate for ekstraksjon av n-paraffiner fra deres blandinger med paraffinsulfonsyrer. - Google Patents

Fremgangsmaate for ekstraksjon av n-paraffiner fra deres blandinger med paraffinsulfonsyrer.

Info

Publication number
NO873056D0
NO873056D0 NO873056A NO873056A NO873056D0 NO 873056 D0 NO873056 D0 NO 873056D0 NO 873056 A NO873056 A NO 873056A NO 873056 A NO873056 A NO 873056A NO 873056 D0 NO873056 D0 NO 873056D0
Authority
NO
Norway
Prior art keywords
paraffins
mixtures
paraffines
extraction
procedure
Prior art date
Application number
NO873056A
Other languages
English (en)
Other versions
NO165492C (no
NO873056L (no
NO165492B (no
Inventor
Lucio Faggian
Maurizio Castellano
Edoardo Platone
Cosimo Franco
Original Assignee
Eniricerche Spa
Enichem Augusta Spa
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 Eniricerche Spa, Enichem Augusta Spa filed Critical Eniricerche Spa
Publication of NO873056D0 publication Critical patent/NO873056D0/no
Publication of NO873056L publication Critical patent/NO873056L/no
Publication of NO165492B publication Critical patent/NO165492B/no
Publication of NO165492C publication Critical patent/NO165492C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
    • B01D11/0407—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Physical Water Treatments (AREA)
NO873056A 1986-07-23 1987-07-21 Fremgangsmaate for ekstraksjon av c12-c18n-paraffiner fra deres blandinger med paraffinsulfonsyrer med samme antall karbonatomer. NO165492C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8621224A IT1213456B (it) 1986-07-23 1986-07-23 Procedimento per l'estrazione di paraffine da loro miscele con acidi paraffinsolfonici.

Publications (4)

Publication Number Publication Date
NO873056D0 true NO873056D0 (no) 1987-07-21
NO873056L NO873056L (no) 1988-01-25
NO165492B NO165492B (no) 1990-11-12
NO165492C NO165492C (no) 1991-02-20

Family

ID=11178648

Family Applications (1)

Application Number Title Priority Date Filing Date
NO873056A NO165492C (no) 1986-07-23 1987-07-21 Fremgangsmaate for ekstraksjon av c12-c18n-paraffiner fra deres blandinger med paraffinsulfonsyrer med samme antall karbonatomer.

Country Status (20)

Country Link
US (1) US4843184A (no)
EP (1) EP0261700B1 (no)
JP (1) JPH07110818B2 (no)
CN (1) CN1010583B (no)
AT (1) ATE53201T1 (no)
BR (1) BR8704129A (no)
CA (1) CA1296357C (no)
CS (1) CS272776B2 (no)
DD (1) DD261369A5 (no)
DE (1) DE3762966D1 (no)
DK (1) DK166020C (no)
ES (1) ES2016616B3 (no)
GR (1) GR3000633T3 (no)
IN (2) IN169788B (no)
IT (1) IT1213456B (no)
MX (1) MX168847B (no)
NO (1) NO165492C (no)
PT (1) PT85389B (no)
RU (1) RU1771473C (no)
ZA (1) ZA875103B (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1230155B (it) * 1989-06-15 1991-10-14 Enichem Augusta Spa Procedimento migliorato per la preparazione di acidi paraffin-solfonici
IT1238208B (it) * 1989-10-12 1993-07-12 Enichem Augusta Spa Procedimento per l'estrazione di una sostanza apolare da una fase liquida mediante un gas supercritico e in un estrattore a piatti forati.
FI105080B (fi) * 1995-10-11 2000-06-15 Rauma Ecoplanning Oy Uuttomenetelmä
DE102008032723A1 (de) 2008-07-11 2010-01-14 Clariant International Limited Verfahren zur Isolierung von Paraffinsulfonsäuren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875257A (en) * 1954-06-15 1959-02-24 Atlantic Refining Co Preparation of improved alkylate products using a sulfuric acid treatment
US3033898A (en) * 1958-08-18 1962-05-08 Bray Oil Co Sulfonation of oils
DE2204746A1 (de) * 1972-02-01 1973-08-09 Uniroyal Ag Schlauchloser fahrzeugluftreifen
US4361520A (en) * 1979-07-26 1982-11-30 Marathon Oil Company Refinement of sulfonated hydrocarbons
US4269789A (en) * 1979-12-31 1981-05-26 Phillips Petroleum Company Petroleum sulfonation
IT1191720B (it) * 1986-03-27 1988-03-23 Eniricerche Spa Procedimento per la estrazione di paraffine da miscele delle stesse con acidi alcansolfonici

Also Published As

Publication number Publication date
BR8704129A (pt) 1988-04-12
EP0261700B1 (en) 1990-05-30
RU1771473C (ru) 1992-10-23
NO165492C (no) 1991-02-20
JPH07110818B2 (ja) 1995-11-29
CA1296357C (en) 1992-02-25
ES2016616B3 (es) 1990-11-16
US4843184A (en) 1989-06-27
ZA875103B (en) 1988-01-18
EP0261700A1 (en) 1988-03-30
DK166020B (da) 1993-03-01
MX168847B (es) 1993-06-11
DE3762966D1 (de) 1990-07-05
IN169789B (no) 1991-12-21
DD261369A5 (de) 1988-10-26
IN169788B (no) 1991-12-21
CN1010583B (zh) 1990-11-28
DK379587D0 (da) 1987-07-21
PT85389A (en) 1987-08-01
DK166020C (da) 1993-07-12
IT8621224A0 (it) 1986-07-23
NO873056L (no) 1988-01-25
DK379587A (da) 1988-01-24
IT1213456B (it) 1989-12-20
CS272776B2 (en) 1991-02-12
NO165492B (no) 1990-11-12
PT85389B (pt) 1990-04-30
JPS6339850A (ja) 1988-02-20
CN87105311A (zh) 1988-04-20
GR3000633T3 (en) 1991-09-27
CS557087A2 (en) 1990-06-13
ATE53201T1 (de) 1990-06-15

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