Nothing Special   »   [go: up one dir, main page]

IT8920878A0 - Procedimento migliorato per la preparazione di acidi paraffin solfonici. - Google Patents

Procedimento migliorato per la preparazione di acidi paraffin solfonici.

Info

Publication number
IT8920878A0
IT8920878A0 IT8920878A IT2087889A IT8920878A0 IT 8920878 A0 IT8920878 A0 IT 8920878A0 IT 8920878 A IT8920878 A IT 8920878A IT 2087889 A IT2087889 A IT 2087889A IT 8920878 A0 IT8920878 A0 IT 8920878A0
Authority
IT
Italy
Prior art keywords
preparation
sulfonic acids
improved procedure
paraffin sulfonic
paraffin
Prior art date
Application number
IT8920878A
Other languages
English (en)
Other versions
IT1230155B (it
Inventor
Onorio Gallistru
Artemio Gellera
Camilla Maraschin
Cosimo Franco
Giuseppe La Torre
Luciano Cavalli
Original Assignee
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 Enichem Augusta Spa filed Critical Enichem Augusta Spa
Publication of IT8920878A0 publication Critical patent/IT8920878A0/it
Priority to IT8920878A priority Critical patent/IT1230155B/it
Priority to EP90201405A priority patent/EP0402978B1/en
Priority to ES90201405T priority patent/ES2043251T3/es
Priority to AT90201405T priority patent/ATE93514T1/de
Priority to DK90201405.9T priority patent/DK0402978T3/da
Priority to DE90201405T priority patent/DE69002877T2/de
Priority to ZA904317A priority patent/ZA904317B/xx
Priority to US07/534,769 priority patent/US5107019A/en
Priority to MX021125A priority patent/MX173912B/es
Priority to PT94351A priority patent/PT94351A/pt
Priority to BR909002842A priority patent/BR9002842A/pt
Priority to NO902621A priority patent/NO172387C/no
Priority to PL90301348A priority patent/PL165974B1/pl
Priority to PL90285638A priority patent/PL165407B1/pl
Priority to HU903859A priority patent/HU207846B/hu
Priority to DD341677A priority patent/DD300102A5/de
Priority to JP2154110A priority patent/JPH03275663A/ja
Priority to SU904830261A priority patent/RU1830062C/ru
Priority to CA002019011A priority patent/CA2019011A1/en
Priority to CS903002A priority patent/CZ300290A3/cs
Priority to CN90104429A priority patent/CN1025188C/zh
Priority to CZ952883A priority patent/CZ288395A3/cs
Application granted granted Critical
Publication of IT1230155B publication Critical patent/IT1230155B/it

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
    • C07C303/44—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
IT8920878A 1989-06-15 1989-06-15 Procedimento migliorato per la preparazione di acidi paraffin-solfonici IT1230155B (it)

Priority Applications (22)

Application Number Priority Date Filing Date Title
IT8920878A IT1230155B (it) 1989-06-15 1989-06-15 Procedimento migliorato per la preparazione di acidi paraffin-solfonici
EP90201405A EP0402978B1 (en) 1989-06-15 1990-06-01 Improved process for preparing paraffin-sulfonic acids
ES90201405T ES2043251T3 (es) 1989-06-15 1990-06-01 Proceso mejorado para la preparacion de acidos parafinsulfonicos.
AT90201405T ATE93514T1 (de) 1989-06-15 1990-06-01 Verfahren zur herstellung von paraffinsulfonsaeuren.
DK90201405.9T DK0402978T3 (da) 1989-06-15 1990-06-01 Fremgangsmåde til fremstilling af paraffin-sulfonsyrer med et antal carbonatomer i området fra 10-20 samt deres salte
DE90201405T DE69002877T2 (de) 1989-06-15 1990-06-01 Verfahren zur Herstellung von Paraffinsulfonsäuren.
ZA904317A ZA904317B (en) 1989-06-15 1990-06-05 Process for preparing paraffin-sulfonic acids
US07/534,769 US5107019A (en) 1989-06-15 1990-06-07 Process for preparing paraffin-sulfonic acids
BR909002842A BR9002842A (pt) 1989-06-15 1990-06-12 Processo aperfeicoado para a preparacao de acidos parafino-sul-fonicos
PT94351A PT94351A (pt) 1989-06-15 1990-06-12 Processo aperfeicoado para a preparacao de acidos parafino-sulfonicos
MX021125A MX173912B (es) 1989-06-15 1990-06-12 Procedimiento mejorado para preparar acidos par afinasulfonicos
NO902621A NO172387C (no) 1989-06-15 1990-06-13 Fremgangsmaate for fremstilling av paraffinsulfonsyrer
PL90301348A PL165974B1 (pl) 1989-06-15 1990-06-13 Sposób wytwarzania kwasów alkilosulfonowych PL
PL90285638A PL165407B1 (pl) 1989-06-15 1990-06-13 S posób wytwarzania kwasów alkilosulfonowych PL
DD341677A DD300102A5 (de) 1989-06-15 1990-06-14 Weiterentwicklung eines Verfahrens zur Herstellung von Paraffinsulfonsäuren
HU903859A HU207846B (en) 1989-06-15 1990-06-14 Process for separating paraffine-sulfonic acids from paraffine-sulfoxidizing reaction mixture
JP2154110A JPH03275663A (ja) 1989-06-15 1990-06-14 パラフィン―スルホン酸の製法
SU904830261A RU1830062C (ru) 1989-06-15 1990-06-14 Способ выделени С @ - С @ -н-парафинсульфокислот
CA002019011A CA2019011A1 (en) 1989-06-15 1990-06-14 Process for preparing paraffin-sulfonic acids
CS903002A CZ300290A3 (en) 1989-06-15 1990-06-15 Process for preparing paraffinsulfonic acids
CN90104429A CN1025188C (zh) 1989-06-15 1990-06-15 链烷磺酸改进制法
CZ952883A CZ288395A3 (en) 1989-06-15 1990-06-15 Process for preparing paraffinsulfonic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8920878A IT1230155B (it) 1989-06-15 1989-06-15 Procedimento migliorato per la preparazione di acidi paraffin-solfonici

Publications (2)

Publication Number Publication Date
IT8920878A0 true IT8920878A0 (it) 1989-06-15
IT1230155B IT1230155B (it) 1991-10-14

Family

ID=11173436

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920878A IT1230155B (it) 1989-06-15 1989-06-15 Procedimento migliorato per la preparazione di acidi paraffin-solfonici

Country Status (20)

Country Link
US (1) US5107019A (it)
EP (1) EP0402978B1 (it)
JP (1) JPH03275663A (it)
CN (1) CN1025188C (it)
AT (1) ATE93514T1 (it)
BR (1) BR9002842A (it)
CA (1) CA2019011A1 (it)
CZ (2) CZ288395A3 (it)
DD (1) DD300102A5 (it)
DE (1) DE69002877T2 (it)
DK (1) DK0402978T3 (it)
ES (1) ES2043251T3 (it)
HU (1) HU207846B (it)
IT (1) IT1230155B (it)
MX (1) MX173912B (it)
NO (1) NO172387C (it)
PL (2) PL165974B1 (it)
PT (1) PT94351A (it)
RU (1) RU1830062C (it)
ZA (1) ZA904317B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1255754B (it) * 1992-05-15 1995-11-15 Enichem Augusta Ind Processo per la preparazione di alchilpoliglucosidi
IT1255753B (it) * 1992-05-15 1995-11-15 Massimo Ciali Processo per la produzione di idrossialchil-glucosidi
IT1256054B (it) * 1992-11-20 1995-11-21 Eniricerche Spa Procedimento per la preparazione di paraffine solfonate ad alto contenuto di polisolfonati
CN1788112B (zh) * 2003-05-12 2012-01-11 阿科玛股份有限公司 高纯度的电解磺酸溶液
DE102007020697A1 (de) 2007-05-03 2008-11-06 Clariant International Ltd. Verfahren zur Isolierung konzentrierter Paraffinsulfonsäuren
CN108602766A (zh) * 2015-11-10 2018-09-28 巴斯夫欧洲公司 提纯链烷磺酸的方法
EP4010312B1 (en) * 2019-08-07 2023-09-06 Basf Se Process for the production of alkanesulfonic acids

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1194699A (en) * 1967-12-28 1970-06-10 Hoechst Ag Paraffin Sulphonic Acids and Process for their Manufacture
DE3013808C2 (de) * 1980-04-10 1982-12-23 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Abtennung von Schwefelsäure aus dem bei der Umsetzung von Paraffinen mit Schwefeldioxid, Sauerstoff und Wasser in Gegenwart von UV-Licht anfallenden Sulfoxidationsaustrag
DE3325516A1 (de) * 1983-07-15 1985-01-24 Hoechst Ag, 6230 Frankfurt Verfahren zur schonenden isolierung von paraffinsulfonat und schwefelsaeure aus paraffin-sulfoxidations-reaktionsgemischen
DE3325517A1 (de) * 1983-07-15 1985-01-24 Hoechst Ag, 6230 Frankfurt Verfahren zur schonenden isolierung von paraffinsulfonsaeuren oder paraffinsulfonaten aus den bei der sulfoxidation von paraffinen erhaltenen reaktionsgemischen
DE3342984A1 (de) * 1983-11-28 1985-06-05 Hoechst Ag, 6230 Frankfurt Verfahren zur isolierung von alkalisulfat-armen paraffinsulfonaten und schwefelsaeure aus paraffin-sulfoxidation-reaktionsgemischen
DE3412844A1 (de) * 1984-04-05 1985-10-17 Hoechst Ag, 6230 Frankfurt Verfahren zur abtrennung der restlichen schwefelsaeure aus dem bei der sulfoxidation von paraffinen anfallenden reaktionsgemisch
IT1191720B (it) * 1986-03-27 1988-03-23 Eniricerche Spa Procedimento per la estrazione di paraffine da miscele delle stesse con acidi alcansolfonici
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
DE3639464A1 (de) * 1986-11-18 1988-05-19 Hoechst Ag Verfahren zur isolierung von alkalisulfat-armen paraffinsulfonaten und schwefelsaeure aus paraffin-sulfoxidation-reaktionsgemischen ohne zwangsanfall von natriumsulfat

Also Published As

Publication number Publication date
DE69002877T2 (de) 1994-01-20
PL165974B1 (pl) 1995-03-31
HUT54343A (en) 1991-02-28
EP0402978B1 (en) 1993-08-25
HU207846B (en) 1993-06-28
BR9002842A (pt) 1991-08-20
JPH03275663A (ja) 1991-12-06
MX173912B (es) 1994-04-08
ATE93514T1 (de) 1993-09-15
EP0402978A1 (en) 1990-12-19
CN1025188C (zh) 1994-06-29
CA2019011A1 (en) 1990-12-15
NO902621D0 (no) 1990-06-13
HU903859D0 (en) 1990-11-28
IT1230155B (it) 1991-10-14
DK0402978T3 (da) 1993-11-15
CZ288395A3 (en) 1997-04-16
PT94351A (pt) 1991-02-08
ZA904317B (en) 1991-03-27
ES2043251T3 (es) 1993-12-16
CN1048031A (zh) 1990-12-26
RU1830062C (ru) 1993-07-23
PL285638A1 (en) 1991-01-28
NO172387C (no) 1993-07-14
DE69002877D1 (de) 1993-09-30
NO172387B (no) 1993-04-05
NO902621L (no) 1990-12-17
US5107019A (en) 1992-04-21
DD300102A5 (de) 1992-05-21
PL165407B1 (pl) 1994-12-30
CZ300290A3 (en) 1997-04-16

Similar Documents

Publication Publication Date Title
IT8423362A0 (it) Procedimento per la preparazione di acidi difosfonici.
IT1160443B (it) Procedimento per la preparazione di acidi 1,2-diidro-3h-pirrolo (1,2-a)-pirrol-1-carbossilici
IS3589A7 (is) Aðferð við framleiðslu á efnasambandinu Indenoindoles I
IT8920878A0 (it) Procedimento migliorato per la preparazione di acidi paraffin solfonici.
DK295290A (da) Naphthylsulfonylalkansyreforbindelser
IT9067657A1 (it) Procedimento per la preparazione di alfa-alchil-lattoni.
IT8922568A0 (it) Procedimento per la purificazione di acidi paraffin solfonici
IT8619893A0 (it) Procedimento per la estrazione di paraffine da miscele delle stesse con acidi alcansolfonici.
NO895013D0 (no) Fremgangsmaate ved avfarging av sulfonsyre.
IT8920741A0 (it) Procedimento migliorato per la preparazione di acidi paraffin solfonici.
IT8621224A0 (it) Procedimento per l'estrazione di paraffine da loro miscele con acidi paraffinsolfonici.
NO885446L (no) Fremgangsmaate for fremstilling av kinolincarboxylsyrer.
MX162258A (es) Procedimiento de preparacion de acidos dihidro-5,6-4h-ciclopenta/b/tiofencarboxilicos-6
NO901687D0 (no) Fremgangsmaate for fremstilling av thiazetokinolin-3-carboxylsyrederivater.
NO903967D0 (no) Fremgangsmaate for fremstilling av dihydrocaffeinsyrederivater.
IT1226387B (it) Processo per la preparazione di acidi 1,4-diaril-3-pirazol-acetici
NO863388D0 (no) Fremgangsmaate ved fremstilling av cyclohexanalkansyrer.
IT9067138A1 (it) Procedimento per la preparazione di alfa-alchil lattoni.
IT8324189A0 (it) Procedimento di preparazione di acidi ariolossibenzoici con gruppo di solfonammide.
IT8719073A0 (it) Procedimento per la preparazione di omega-isopropossifenolo.
IT1240228B (it) Preparazione di acidi alfa-metilarenacetici.
NO863044D0 (no) Fremgangsmaate for fremstilling av 5,6-dialkoksyantranilsyrer.
IT1198399B (it) Procedimento di preparazione di acidi fenossibenzoici
IT8419480A0 (it) Procedimento di preparazione di acidi arilossibenzoici con gruppo di solfonammide.
IT1212788B (it) Procedimento per la preparazione di acidi n-cinnamoilantranilici.

Legal Events

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

Effective date: 19970530