IT1196981B - Procedimento per la rimozione delle paraffine da miscele delle stesse con acidi paraffinsolfonici - Google Patents

Procedimento per la rimozione delle paraffine da miscele delle stesse con acidi paraffinsolfonici

Info

Publication number
IT1196981B
IT1196981B IT21223/86A IT2122386A IT1196981B IT 1196981 B IT1196981 B IT 1196981B IT 21223/86 A IT21223/86 A IT 21223/86A IT 2122386 A IT2122386 A IT 2122386A IT 1196981 B IT1196981 B IT 1196981B
Authority
IT
Italy
Prior art keywords
paraffinsolphonic
mixtures
acids
procedure
same
Prior art date
Application number
IT21223/86A
Other languages
English (en)
Other versions
IT8621223A0 (it
IT8621223A1 (it
Inventor
Lucio Faggian
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 IT8621223A0 publication Critical patent/IT8621223A0/it
Priority to IT21223/86A priority Critical patent/IT1196981B/it
Priority to US07/071,871 priority patent/US4778945A/en
Priority to ZA875102A priority patent/ZA875102B/xx
Priority to AT87201345T priority patent/ATE51862T1/de
Priority to DE8787201345T priority patent/DE3762240D1/de
Priority to EP87201345A priority patent/EP0261701B1/en
Priority to ES87201345T priority patent/ES2016339B3/es
Priority to CA000542585A priority patent/CA1296358C/en
Priority to DK379687A priority patent/DK166081C/da
Priority to NO873055A priority patent/NO166079C/no
Priority to MX007465A priority patent/MX169262B/es
Priority to BR8704128A priority patent/BR8704128A/pt
Priority to SU874203036A priority patent/RU1795967C/ru
Priority to AR87308233A priority patent/AR242781A1/es
Priority to DD87305253A priority patent/DD257837A5/de
Priority to JP62182433A priority patent/JPH07108892B2/ja
Priority to CS556987A priority patent/CS272775B2/cs
Priority to PT85388A priority patent/PT85388B/pt
Priority to CN87105306A priority patent/CN1009923B/zh
Publication of IT8621223A1 publication Critical patent/IT8621223A1/it
Application granted granted Critical
Publication of IT1196981B publication Critical patent/IT1196981B/it
Priority to GR90400328T priority patent/GR3000517T3/el

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
    • 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
IT21223/86A 1986-07-23 1986-07-23 Procedimento per la rimozione delle paraffine da miscele delle stesse con acidi paraffinsolfonici IT1196981B (it)

Priority Applications (20)

Application Number Priority Date Filing Date Title
IT21223/86A IT1196981B (it) 1986-07-23 1986-07-23 Procedimento per la rimozione delle paraffine da miscele delle stesse con acidi paraffinsolfonici
US07/071,871 US4778945A (en) 1986-07-23 1987-07-10 Process for removing paraffins from their mixtures with paraffinsulphonic acids
ZA875102A ZA875102B (en) 1986-07-23 1987-07-13 Process for removing paraffins from their mixtires with paraffinsulphonic acids
AT87201345T ATE51862T1 (de) 1986-07-23 1987-07-14 Verfahren zur entfernung von paraffinen aus ihren mischungen mit paraffinsulfonsaeuren.
DE8787201345T DE3762240D1 (de) 1986-07-23 1987-07-14 Verfahren zur entfernung von paraffinen aus ihren mischungen mit paraffinsulfonsaeuren.
EP87201345A EP0261701B1 (en) 1986-07-23 1987-07-14 Process for removing paraffins from their mixtures with paraffinsulphonic acids
ES87201345T ES2016339B3 (es) 1986-07-23 1987-07-14 Proceso para separar parafinas de sus mezclas con acidos parafin-sulfonicos.
CA000542585A CA1296358C (en) 1986-07-23 1987-07-21 Process for removing paraffins from their mixtures with paraffinsulphonic acids
DK379687A DK166081C (da) 1986-07-23 1987-07-21 Fremgangsmaade til fjernelse af paraffiner fra deres blandinger med paraffinsulfonsyrer
NO873055A NO166079C (no) 1986-07-23 1987-07-21 Fremgangsmaate for aa fjerne n-parafiner fra deres blandinger med paraafinsulfonsyrer.
MX007465A MX169262B (es) 1986-07-23 1987-07-22 Procedimiento para la remocion de las parafinas de mezclas de las mismas con acidos parafino-sulfonicos
BR8704128A BR8704128A (pt) 1986-07-23 1987-07-22 Processo aperfeicoado para a remocao de parafinas das misturas com acidos parafinosulfonios
SU874203036A RU1795967C (ru) 1986-07-23 1987-07-22 Способ экстракции С @ - С @ - н -парафинов из их смеси с С @ - С @ - парафинсульфокислотами
AR87308233A AR242781A1 (es) 1986-07-23 1987-07-22 Procedimiento para la remocion de parafinas de mezclas de las mismas con acidos parafinsulfonicos.
DD87305253A DD257837A5 (de) 1986-07-23 1987-07-22 Verfahren zur entfernung von paraffinen aus ihren gemischen mit paraffinsulfonsaueren
JP62182433A JPH07108892B2 (ja) 1986-07-23 1987-07-23 ｎ−パラフィンの除去法
CS556987A CS272775B2 (en) 1986-07-23 1987-07-23 Method of n-paraffine removal
PT85388A PT85388B (pt) 1986-07-23 1987-07-23 Processo para a separacao de parafinas de misturas das mesmas com acidos parafinossulfonicos
CN87105306A CN1009923B (zh) 1986-07-23 1987-07-23 从烷烃和链烷基磺酸混合物中分离烷烃的方法
GR90400328T GR3000517T3 (en) 1986-07-23 1990-05-25 Process for removing paraffins from their mixtures with paraffinsulphonic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21223/86A IT1196981B (it) 1986-07-23 1986-07-23 Procedimento per la rimozione delle paraffine da miscele delle stesse con acidi paraffinsolfonici

Publications (3)

Publication Number Publication Date
IT8621223A0 IT8621223A0 (it) 1986-07-23
IT8621223A1 IT8621223A1 (it) 1988-01-23
IT1196981B true IT1196981B (it) 1988-11-25

Family

ID=11178633

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21223/86A IT1196981B (it) 1986-07-23 1986-07-23 Procedimento per la rimozione delle paraffine da miscele delle stesse con acidi paraffinsolfonici

Country Status (20)

Country Link
US (1) US4778945A (it)
EP (1) EP0261701B1 (it)
JP (1) JPH07108892B2 (it)
CN (1) CN1009923B (it)
AR (1) AR242781A1 (it)
AT (1) ATE51862T1 (it)
BR (1) BR8704128A (it)
CA (1) CA1296358C (it)
CS (1) CS272775B2 (it)
DD (1) DD257837A5 (it)
DE (1) DE3762240D1 (it)
DK (1) DK166081C (it)
ES (1) ES2016339B3 (it)
GR (1) GR3000517T3 (it)
IT (1) IT1196981B (it)
MX (1) MX169262B (it)
NO (1) NO166079C (it)
PT (1) PT85388B (it)
RU (1) RU1795967C (it)
ZA (1) ZA875102B (it)

Families Citing this family (2)

* 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
DE102008032723A1 (de) 2008-07-11 2010-01-14 Clariant International Limited Verfahren zur Isolierung von Paraffinsulfonsäuren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6812646A (en) * 1968-09-05 1970-03-09 Removal of sulphuric acid from alkanesulphonic acids
US3988218A (en) * 1969-09-11 1976-10-26 Lion Fat & Oil Co., Ltd. Process for recovering alkyl sulfonic acid from photosulfoxidation reaction mixture
US4450047A (en) * 1983-01-28 1984-05-22 Penwalt Corporation Process for recovering anhydrous alkanesulfonic acids by reduced pressure, falling film evaporation
US4568447A (en) * 1985-07-29 1986-02-04 Uop Inc. Process for the removal of trace quantities of hydrocarbonaceous compounds from an aqueous stream
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
NO166079B (no) 1991-02-18
PT85388A (en) 1987-08-01
DE3762240D1 (de) 1990-05-17
US4778945A (en) 1988-10-18
ATE51862T1 (de) 1990-04-15
NO166079C (no) 1991-05-29
EP0261701A1 (en) 1988-03-30
ZA875102B (en) 1988-01-13
NO873055L (no) 1988-01-25
IT8621223A0 (it) 1986-07-23
DK379687D0 (da) 1987-07-21
CS556987A2 (en) 1990-06-13
CN1009923B (zh) 1990-10-10
DK379687A (da) 1988-01-24
GR3000517T3 (en) 1991-07-31
AR242781A1 (es) 1993-05-31
BR8704128A (pt) 1988-04-12
DK166081B (da) 1993-03-08
DK166081C (da) 1993-08-23
ES2016339B3 (es) 1990-11-01
JPS6339849A (ja) 1988-02-20
IT8621223A1 (it) 1988-01-23
EP0261701B1 (en) 1990-04-11
JPH07108892B2 (ja) 1995-11-22
CS272775B2 (en) 1991-02-12
DD257837A5 (de) 1988-06-29
PT85388B (pt) 1990-04-30
CA1296358C (en) 1992-02-25
MX169262B (es) 1993-06-28
NO873055D0 (no) 1987-07-21
RU1795967C (ru) 1993-02-15
CN87105306A (zh) 1988-03-23

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970710