FR407602A - Process for the production of 1.8-naphthylenediamine-4-sulfonic acid - Google Patents

Process for the production of 1.8-naphthylenediamine-4-sulfonic acid

Info

Publication number
FR407602A
FR407602A FR407602DA FR407602A FR 407602 A FR407602 A FR 407602A FR 407602D A FR407602D A FR 407602DA FR 407602 A FR407602 A FR 407602A
Authority
FR
France
Prior art keywords
naphthylenediamine
production
sulfonic acid
sulfonic
acid
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
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.)
Bayer AG
Original Assignee
Farbenfabriken Vorm Friedr Bayer and Co
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 Farbenfabriken Vorm Friedr Bayer and Co filed Critical Farbenfabriken Vorm Friedr Bayer and Co
Application granted granted Critical
Publication of FR407602A publication Critical patent/FR407602A/en
Expired legal-status Critical Current

Links

FR407602D 1908-10-28 1909-10-05 Process for the production of 1.8-naphthylenediamine-4-sulfonic acid Expired FR407602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE407602X 1908-10-28

Publications (1)

Publication Number Publication Date
FR407602A true FR407602A (en) 1910-03-07

Family

ID=1451894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR407602D Expired FR407602A (en) 1908-10-28 1909-10-05 Process for the production of 1.8-naphthylenediamine-4-sulfonic acid

Country Status (1)

Country Link
FR (1) FR407602A (en)

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