IT986670B - Procedimento perfezionato per ini bire la formazione di composti se condari indesiderati nella solfona zione solfatazione di composti organici - Google Patents

Procedimento perfezionato per ini bire la formazione di composti se condari indesiderati nella solfona zione solfatazione di composti organici

Info

Publication number
IT986670B
IT986670B IT12524/73A IT1252473A IT986670B IT 986670 B IT986670 B IT 986670B IT 12524/73 A IT12524/73 A IT 12524/73A IT 1252473 A IT1252473 A IT 1252473A IT 986670 B IT986670 B IT 986670B
Authority
IT
Italy
Prior art keywords
compounds
condari
sulphone
sulfation
initiating
Prior art date
Application number
IT12524/73A
Other languages
English (en)
Original Assignee
Micol Ets
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 Micol Ets filed Critical Micol Ets
Priority to IT12524/73A priority Critical patent/IT986670B/it
Priority to JP49025072A priority patent/JPS49125335A/ja
Priority to FR7407691A priority patent/FR2222365B1/fr
Priority to US05/448,637 priority patent/US3935237A/en
Priority to ES424062A priority patent/ES424062A1/es
Priority to IN550/CAL/1974A priority patent/IN141061B/en
Priority to GB1167274A priority patent/GB1433725A/en
Priority to BE142068A priority patent/BE812378A/xx
Priority to AR252851A priority patent/AR201502A1/es
Priority to SU7402008031A priority patent/SU564807A3/ru
Priority to BR2134/74A priority patent/BR7402134D0/pt
Priority to DE2413444A priority patent/DE2413444A1/de
Priority to NL7403795A priority patent/NL7403795A/xx
Application granted granted Critical
Publication of IT986670B publication Critical patent/IT986670B/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
    • C07C303/24—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfuric acids
    • 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
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/04—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
    • C07C303/06—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with sulfuric acid or sulfur trioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT12524/73A 1973-03-10 1973-03-20 Procedimento perfezionato per ini bire la formazione di composti se condari indesiderati nella solfona zione solfatazione di composti organici IT986670B (it)

Priority Applications (13)

Application Number Priority Date Filing Date Title
IT12524/73A IT986670B (it) 1973-03-20 1973-03-20 Procedimento perfezionato per ini bire la formazione di composti se condari indesiderati nella solfona zione solfatazione di composti organici
JP49025072A JPS49125335A (it) 1973-03-20 1974-03-04
FR7407691A FR2222365B1 (it) 1973-03-20 1974-03-06
US05/448,637 US3935237A (en) 1973-03-10 1974-03-06 Method of sulfonation of aromatic hydrocarbons with minimized by-product formation
ES424062A ES424062A1 (es) 1973-03-20 1974-03-08 Procedimiento perfeccionado para impedir la formacion de compuestos secundarios en la sulfonacion o sulfatacion de compuestos aromaticos.
IN550/CAL/1974A IN141061B (it) 1973-03-20 1974-03-14
GB1167274A GB1433725A (en) 1973-03-20 1974-03-15 Method of preventing the formation of by-products during the sulphonation or sulphation of organic compounds
BE142068A BE812378A (fr) 1973-03-20 1974-03-15 Procede perfectionne pour empecher la formation de composes secondaires non desires dans la sulfonation ou la sulfatation de composes organiques
AR252851A AR201502A1 (es) 1973-03-20 1974-03-19 Procedimiento perfeccionado para inhibir la formacion de compuestos secundarios indeseables en la sulfonacion o solfatacion de compuestos organicos
SU7402008031A SU564807A3 (ru) 1973-03-20 1974-03-19 Способ получени алкилбензолсульфокислот
BR2134/74A BR7402134D0 (pt) 1973-03-20 1974-03-19 Processp aperfeicoado para impedir a formacao de subrrodutos durante a sulfonacao ou sulfatacao de compostos aromaticos
DE2413444A DE2413444A1 (de) 1973-03-20 1974-03-20 Verfahren zur unterdrueckung der bildung unerwuenschter sekundaerverbindungen bei der sulfonierung und sulfatierung von organischen aromatischen verbindungen
NL7403795A NL7403795A (it) 1973-03-20 1974-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12524/73A IT986670B (it) 1973-03-20 1973-03-20 Procedimento perfezionato per ini bire la formazione di composti se condari indesiderati nella solfona zione solfatazione di composti organici

Publications (1)

Publication Number Publication Date
IT986670B true IT986670B (it) 1975-01-30

Family

ID=11141174

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12524/73A IT986670B (it) 1973-03-10 1973-03-20 Procedimento perfezionato per ini bire la formazione di composti se condari indesiderati nella solfona zione solfatazione di composti organici

Country Status (13)

Country Link
US (1) US3935237A (it)
JP (1) JPS49125335A (it)
AR (1) AR201502A1 (it)
BE (1) BE812378A (it)
BR (1) BR7402134D0 (it)
DE (1) DE2413444A1 (it)
ES (1) ES424062A1 (it)
FR (1) FR2222365B1 (it)
GB (1) GB1433725A (it)
IN (1) IN141061B (it)
IT (1) IT986670B (it)
NL (1) NL7403795A (it)
SU (1) SU564807A3 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131619A (en) * 1978-03-22 1978-12-26 The Dow Chemical Company Preparation of 2-chloro-4-toluenesulfonyl chloride
EP0143750B1 (de) * 1983-11-28 1987-04-22 Ciba-Geigy Ag Verfahren zur Herstellung von 4-Nitrotoluol-2-sulfonsäure
EP0280725B1 (en) * 1986-09-05 1990-11-14 Amoco Corporation Improvement for processes for preparing diaryl sulfones
US4937387A (en) * 1986-09-05 1990-06-26 Amoco Corporation Processes for preparing diaryl sulfones
DE10317294A1 (de) 2003-04-15 2004-10-28 Basf Ag Verfahren zur Herstellung von alkylaromatischen Verbindungen
EP3057938A1 (en) * 2013-10-18 2016-08-24 Henkel AG & Co. KGaA Method for ageing the reaction mixture in a sulfonation process
CN109232327A (zh) * 2018-10-31 2019-01-18 浙江工业大学上虞研究院有限公司 一种甲苯磺化制备对甲苯磺酸的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1970556A (en) * 1929-10-05 1934-08-21 Monsanto Chemicals Manufacture of aromatic sulphonates
BE605321A (it) * 1960-07-04

Also Published As

Publication number Publication date
DE2413444A1 (de) 1974-10-10
JPS49125335A (it) 1974-11-30
BR7402134D0 (pt) 1974-11-05
GB1433725A (en) 1976-04-28
US3935237A (en) 1976-01-27
AR201502A1 (es) 1975-03-21
NL7403795A (it) 1974-09-24
ES424062A1 (es) 1976-06-01
FR2222365A1 (it) 1974-10-18
FR2222365B1 (it) 1977-10-07
SU564807A3 (ru) 1977-07-05
IN141061B (it) 1977-01-15
BE812378A (fr) 1974-07-01

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