CS268176B2 - Method of paraffins extraction from their compounds with alkanesulphonic acids - Google Patents

Method of paraffins extraction from their compounds with alkanesulphonic acids Download PDF

Info

Publication number
CS268176B2
CS268176B2 CS872147A CS214787A CS268176B2 CS 268176 B2 CS268176 B2 CS 268176B2 CS 872147 A CS872147 A CS 872147A CS 214787 A CS214787 A CS 214787A CS 268176 B2 CS268176 B2 CS 268176B2
Authority
CS
Czechoslovakia
Prior art keywords
paraffins
extraction
extracted
acids
paraffin
Prior art date
Application number
CS872147A
Other languages
Czech (cs)
English (en)
Other versions
CS214787A2 (en
Inventor
Lucio Faggian
Armando Marcotullio
Edoardo Platone
Emilio Picchi
Original Assignee
Eniricerche 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=CS268176(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eniricerche Spa filed Critical Eniricerche Spa
Publication of CS214787A2 publication Critical patent/CS214787A2/cs
Publication of CS268176B2 publication Critical patent/CS268176B2/cs

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)
CS872147A 1986-03-27 1987-03-27 Method of paraffins extraction from their compounds with alkanesulphonic acids CS268176B2 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
CS214787A2 CS214787A2 (en) 1989-05-12
CS268176B2 true CS268176B2 (en) 1990-03-14

Family

ID=11162118

Family Applications (1)

Application Number Title Priority Date Filing Date
CS872147A CS268176B2 (en) 1986-03-27 1987-03-27 Method of paraffins extraction from their compounds with alkanesulphonic acids

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
DK167115B1 (da) 1993-08-30
JP2540038B2 (ja) 1996-10-02
IN169362B (ja) 1991-10-05
CS214787A2 (en) 1989-05-12
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
CS268176B2 (en) Method of paraffins extraction from their compounds with alkanesulphonic acids
US2687420A (en) Process for the neutralization of sulfonated products suitable as detergents
US2820056A (en) Alkaryl sulfonates
US2111822A (en) Recovery of solvents
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
EP0254368B1 (en) Process for extracting paraffins from their mixtures with alkanesulphonic acids
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
PT94351A (pt) Processo aperfeicoado para a preparacao de acidos parafino-sulfonicos
US3519645A (en) Process for the preparation of propane-sultone
US5128070A (en) Process for the acid-catalyzed cleavage of fatty acid glycerides and apparatus therefor
US4547596A (en) Separation and recovery of alkylated phenols
CS272776B2 (en) Method of paraffine extraction
KR20000011953A (ko) 포름알데히드와트리옥산을포함하는기상혼합물로부터트리옥산을분리하는방법
EP0280725A1 (en) METHOD FOR PRODUCING DIARYL SULPHONES.
US2791615A (en) Ether purification
JPS61115039A (ja) β−ナフト−ルの製造方法
TH1875B (th) กรด 2-ไฮดรอกซี-4-แมทธิลไธโอบิวทีริคที่เป็นของเหลว และกระบวนการสำหรับผลิตสารนี้
SU656507A3 (ru) Способ получени -толуолсульфокислоты
CZ244892A3 (en) Process and apparatus for obtaining and refining of phenols from tars and phenol waste water concentrate extraction
RO105328B1 (ro) Procedeu pentru extracția și purificarea rezorcinei