AT170021B - Process for the preparation of new acidic indolyldiphenylmethane dyes - Google Patents

Process for the preparation of new acidic indolyldiphenylmethane dyes

Info

Publication number
AT170021B
AT170021B AT170021DA AT170021B AT 170021 B AT170021 B AT 170021B AT 170021D A AT170021D A AT 170021DA AT 170021 B AT170021 B AT 170021B
Authority
AT
Austria
Prior art keywords
indolyldiphenylmethane
dyes
preparation
new acidic
acidic
Prior art date
Application number
Other languages
German (de)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of AT170021B publication Critical patent/AT170021B/en

Links

AT170021D 1949-06-01 1949-06-30 Process for the preparation of new acidic indolyldiphenylmethane dyes AT170021B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE170021T 1949-06-01

Publications (1)

Publication Number Publication Date
AT170021B true AT170021B (en) 1952-01-10

Family

ID=29413274

Family Applications (1)

Application Number Title Priority Date Filing Date
AT170021D AT170021B (en) 1949-06-01 1949-06-30 Process for the preparation of new acidic indolyldiphenylmethane dyes

Country Status (1)

Country Link
AT (1) AT170021B (en)

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