CH281107A - Process for the preparation of a derivative of 4,4'-diamino-stilbene-disulfonic acid-2,2 '). - Google Patents

Process for the preparation of a derivative of 4,4'-diamino-stilbene-disulfonic acid-2,2 ').

Info

Publication number
CH281107A
CH281107A CH281107DA CH281107A CH 281107 A CH281107 A CH 281107A CH 281107D A CH281107D A CH 281107DA CH 281107 A CH281107 A CH 281107A
Authority
CH
Switzerland
Prior art keywords
stilbene
diamino
derivative
preparation
disulfonic acid
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Ciba
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of CH281107A publication Critical patent/CH281107A/en

Links

CH281107D 1949-10-18 1949-10-18 Process for the preparation of a derivative of 4,4'-diamino-stilbene-disulfonic acid-2,2 '). CH281107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH281107T 1949-10-18

Publications (1)

Publication Number Publication Date
CH281107A true CH281107A (en) 1952-02-29

Family

ID=4482993

Family Applications (1)

Application Number Title Priority Date Filing Date
CH281107D CH281107A (en) 1949-10-18 1949-10-18 Process for the preparation of a derivative of 4,4'-diamino-stilbene-disulfonic acid-2,2 ').

Country Status (1)

Country Link
CH (1) CH281107A (en)

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