AT52328B - Process for the preparation of red acid dyes of the tryphenylmethane series. - Google Patents

Process for the preparation of red acid dyes of the tryphenylmethane series.

Info

Publication number
AT52328B
AT52328B AT52328DA AT52328B AT 52328 B AT52328 B AT 52328B AT 52328D A AT52328D A AT 52328DA AT 52328 B AT52328 B AT 52328B
Authority
AT
Austria
Prior art keywords
tryphenylmethane
series
preparation
acid dyes
red acid
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 AT52328B publication Critical patent/AT52328B/en

Links

AT52328D 1909-01-30 1910-12-01 Process for the preparation of red acid dyes of the tryphenylmethane series. AT52328B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT45018T 1909-01-30
DE52328X 1910-01-17

Publications (1)

Publication Number Publication Date
AT52328B true AT52328B (en) 1912-02-26

Family

ID=25601238

Family Applications (1)

Application Number Title Priority Date Filing Date
AT52328D AT52328B (en) 1909-01-30 1910-12-01 Process for the preparation of red acid dyes of the tryphenylmethane series.

Country Status (1)

Country Link
AT (1) AT52328B (en)

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