FR1555394A - - Google Patents

Info

Publication number
FR1555394A
FR1555394A FR1555394DA FR1555394A FR 1555394 A FR1555394 A FR 1555394A FR 1555394D A FR1555394D A FR 1555394DA FR 1555394 A FR1555394 A FR 1555394A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1555394A publication Critical patent/FR1555394A/fr
Expired legal-status Critical Current

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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)
FR1555394D 1967-03-09 1968-03-08 Expired FR1555394A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH342167A CH478772A (de) 1967-03-09 1967-03-09 Verfahren zur Herstellung von Nitroaromat-sulfonsäuren

Publications (1)

Publication Number Publication Date
FR1555394A true FR1555394A (fr) 1969-01-24

Family

ID=4255615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1555394D Expired FR1555394A (fr) 1967-03-09 1968-03-08

Country Status (5)

Country Link
BE (1) BE711930A (fr)
CH (1) CH478772A (fr)
FR (1) FR1555394A (fr)
GB (1) GB1164752A (fr)
NL (1) NL6803385A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018541A1 (fr) * 1979-04-26 1980-11-12 Bayer Ag Procédé de préparation de l'acide 4-nitrotoluènesulphonique
EP0534360A1 (fr) * 1991-09-26 1993-03-31 Nissan Chemical Industries Ltd. Procédé pour la préparation d'acides nitrotoluènesulphoniques et leurs sels de sodium

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010443B1 (fr) * 1978-10-24 1982-10-20 E.I. Du Pont De Nemours And Company Procédé de préparation du m-nitro-benzènesulfonate de sodium
EP0083555B1 (fr) * 1981-12-31 1985-05-29 Ciba-Geigy Ag Procédé pour la préparation de l'acide p-nitrotoluène-2-sulphonique
EP0143750B1 (fr) * 1983-11-28 1987-04-22 Ciba-Geigy Ag Procédé pour la préparation de l'acide 4-nitrotoluène-2-sulphonique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018541A1 (fr) * 1979-04-26 1980-11-12 Bayer Ag Procédé de préparation de l'acide 4-nitrotoluènesulphonique
EP0534360A1 (fr) * 1991-09-26 1993-03-31 Nissan Chemical Industries Ltd. Procédé pour la préparation d'acides nitrotoluènesulphoniques et leurs sels de sodium

Also Published As

Publication number Publication date
GB1164752A (en) 1969-09-24
BE711930A (fr) 1968-09-09
CH478772A (de) 1969-09-30
NL6803385A (fr) 1968-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse