FR2046504A5 - Sulphonation of (alk) aryl compositions - Google Patents

Sulphonation of (alk) aryl compositions

Info

Publication number
FR2046504A5
FR2046504A5 FR7015126A FR7015126A FR2046504A5 FR 2046504 A5 FR2046504 A5 FR 2046504A5 FR 7015126 A FR7015126 A FR 7015126A FR 7015126 A FR7015126 A FR 7015126A FR 2046504 A5 FR2046504 A5 FR 2046504A5
Authority
FR
France
Prior art keywords
sulphonation
alk
aryl
compositions
aryl compositions
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7015126A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Solutions UK Ltd
Solvay USA Inc
Original Assignee
Albright and Wilson Ltd
Albright and Wilson Inc
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 Albright and Wilson Ltd, Albright and Wilson Inc filed Critical Albright and Wilson Ltd
Application granted granted Critical
Publication of FR2046504A5 publication Critical patent/FR2046504A5/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Sulphonation is carried out with liquid sulphuric anhydride in the presence of 0.5-10% wt. of a zinc composition. Ortho phosphoric acid is present in a molar ratio 4:6-6:4 based on the wt. of zinc copd.
FR7015126A 1969-04-25 1970-04-24 Sulphonation of (alk) aryl compositions Expired FR2046504A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2133069 1969-04-25
GB5258169 1969-10-27

Publications (1)

Publication Number Publication Date
FR2046504A5 true FR2046504A5 (en) 1971-03-05

Family

ID=26255274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7015126A Expired FR2046504A5 (en) 1969-04-25 1970-04-24 Sulphonation of (alk) aryl compositions

Country Status (5)

Country Link
AU (1) AU1415670A (en)
BE (1) BE749505A (en)
DE (1) DE2019527A1 (en)
FR (1) FR2046504A5 (en)
NL (1) NL7005559A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1388383A (en) 1971-03-11 1975-03-26 Albright & Wilson Production of sulphonic acids
GB1434019A (en) * 1972-10-30 1976-04-28 Koebner A Sulphonation of aromatic compounds

Also Published As

Publication number Publication date
DE2019527A1 (en) 1970-11-12
AU1415670A (en) 1971-10-28
BE749505A (en) 1970-10-01
NL7005559A (en) 1970-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse