DK167115B1 - Fremgangsmaade til ekstraktion af paraffiner fra blandinger af paraffiner og alkansulfonsyrer - Google Patents

Fremgangsmaade til ekstraktion af paraffiner fra blandinger af paraffiner og alkansulfonsyrer Download PDF

Info

Publication number
DK167115B1
DK167115B1 DK154787A DK154787A DK167115B1 DK 167115 B1 DK167115 B1 DK 167115B1 DK 154787 A DK154787 A DK 154787A DK 154787 A DK154787 A DK 154787A DK 167115 B1 DK167115 B1 DK 167115B1
Authority
DK
Denmark
Prior art keywords
extraction
paraffins
paraffines
mixtures
acids
Prior art date
Application number
DK154787A
Other languages
Danish (da)
English (en)
Other versions
DK154787D0 (da
DK154787A (da
Inventor
Lucio Faggian
Armando Marcotullio
Edoardo Platone
Emilio Picchi
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11162118&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK167115(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eniricerche Spa, Enichem Augusta Spa filed Critical Eniricerche Spa
Publication of DK154787D0 publication Critical patent/DK154787D0/da
Publication of DK154787A publication Critical patent/DK154787A/da
Application granted granted Critical
Publication of DK167115B1 publication Critical patent/DK167115B1/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42Separation; Purification; Stabilisation; Use of additives
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/54Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
DK154787A 1986-03-27 1987-03-26 Fremgangsmaade til ekstraktion af paraffiner fra blandinger af paraffiner og alkansulfonsyrer DK167115B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1989386 1986-03-27
IT19893/86A IT1191720B (it) 1986-03-27 1986-03-27 Procedimento per la estrazione di paraffine da miscele delle stesse con acidi alcansolfonici

Publications (3)

Publication Number Publication Date
DK154787D0 DK154787D0 (da) 1987-03-26
DK154787A DK154787A (da) 1987-09-28
DK167115B1 true DK167115B1 (da) 1993-08-30

Family

ID=11162118

Family Applications (1)

Application Number Title Priority Date Filing Date
DK154787A DK167115B1 (da) 1986-03-27 1987-03-26 Fremgangsmaade til ekstraktion af paraffiner fra blandinger af paraffiner og alkansulfonsyrer

Country Status (21)

Country Link
US (1) US4798915A (ja)
EP (1) EP0239177B1 (ja)
JP (1) JP2540038B2 (ja)
CN (1) CN1010008B (ja)
AR (1) AR244781A1 (ja)
AT (1) ATE57686T1 (ja)
BR (1) BR8701987A (ja)
CA (1) CA1274854A (ja)
CS (1) CS268176B2 (ja)
DD (1) DD255732A5 (ja)
DE (1) DE3765667D1 (ja)
DK (1) DK167115B1 (ja)
ES (1) ES2019368B3 (ja)
GR (1) GR3001176T3 (ja)
IN (1) IN169362B (ja)
IT (1) IT1191720B (ja)
MX (1) MX172944B (ja)
NO (1) NO165919C (ja)
PT (1) PT84576B (ja)
SU (1) SU1586511A3 (ja)
ZA (1) ZA872037B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1213456B (it) * 1986-07-23 1989-12-20 Eniricerche Spa Procedimento per l'estrazione di paraffine da loro miscele con acidi paraffinsolfonici.
IT1196981B (it) * 1986-07-23 1988-11-25 Eniricerche Spa Procedimento per la rimozione delle paraffine da miscele delle stesse con acidi paraffinsolfonici
IT1196982B (it) * 1986-07-23 1988-11-25 Eniricerche Spa Procedimento di estrazione di paraffine da miscele contenenti le stesse ed acidi alcansolfonici
IT1230155B (it) * 1989-06-15 1991-10-14 Enichem Augusta Spa Procedimento migliorato per la preparazione di acidi paraffin-solfonici
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2228598A (en) * 1938-06-30 1941-01-14 Charles L Horn Purification of hydrocarbon-sulphur dioxide-chlorine reaction products
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
US3681442A (en) * 1968-12-26 1972-08-01 Universal Oil Prod Co Alkylaromatic sulfonate detergent process of preparation
IT1074825B (it) * 1977-01-11 1985-04-20 Euteco Spa Procedimento per la purificazione di acidi alchilsolfonici
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

Also Published As

Publication number Publication date
CN87103209A (zh) 1987-11-04
NO165919B (no) 1991-01-21
IT8619893A0 (it) 1986-03-27
ATE57686T1 (de) 1990-11-15
JPS62240630A (ja) 1987-10-21
DE3765667D1 (de) 1990-11-29
CA1274854A (en) 1990-10-02
BR8701987A (pt) 1988-01-12
ES2019368B3 (es) 1991-06-16
IT8619893A1 (it) 1987-09-27
NO871157L (no) 1987-09-28
EP0239177A1 (en) 1987-09-30
PT84576B (pt) 1989-11-30
MX172944B (es) 1994-01-25
AR244781A1 (es) 1993-11-30
US4798915A (en) 1989-01-17
GR3001176T3 (en) 1992-06-30
ZA872037B (en) 1987-09-14
DK154787D0 (da) 1987-03-26
CN1010008B (zh) 1990-10-17
JP2540038B2 (ja) 1996-10-02
IN169362B (ja) 1991-10-05
CS214787A2 (en) 1989-05-12
CS268176B2 (en) 1990-03-14
NO165919C (no) 1991-05-02
DD255732A5 (de) 1988-04-13
SU1586511A3 (ru) 1990-08-15
NO871157D0 (no) 1987-03-20
PT84576A (en) 1987-04-01
EP0239177B1 (en) 1990-10-24
DK154787A (da) 1987-09-28
IT1191720B (it) 1988-03-23

Similar Documents

Publication Publication Date Title
NO161118B (no) Fremgangsmaate for utvinning av for fysiologiske formaal direkte anvendbart ren-licithin.
DK167115B1 (da) Fremgangsmaade til ekstraktion af paraffiner fra blandinger af paraffiner og alkansulfonsyrer
RU1830062C (ru) Способ выделени С @ - С @ -н-парафинсульфокислот
EP0254368B1 (en) Process for extracting paraffins from their mixtures with alkanesulphonic acids
RU1795967C (ru) Способ экстракции С @ - С @ - н -парафинов из их смеси с С @ - С @ - парафинсульфокислотами
JPS6225985A (ja) アルコ−ルの濃縮精製方法
US4288389A (en) Process for separating sulfonic acids from the reaction products obtained when parafins are reacted with sulfur dioxide, oxygen and water in the presence of ultra-violet light
US4843184A (en) Process for extracting paraffins from their mixtures with paraffinsulfonic acids
EP0274161B1 (en) Process for the separation of sulphuric acid from aqueous mixtures thereof with paraffinsulphonic acids
NO171907B (no) Fremgangsmaate for rensing av paraffinsulfonsyrer
US5047580A (en) Process for the separation of sulfuric acid from aqueous mixtures of paraffin-sulfonic acids
US3519645A (en) Process for the preparation of propane-sultone

Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed
PBP Patent lapsed