AT169792B - Process for the production of new colorants from chrysene derivatives and intermediate products thereof - Google Patents

Process for the production of new colorants from chrysene derivatives and intermediate products thereof

Info

Publication number
AT169792B
AT169792B AT169792DA AT169792B AT 169792 B AT169792 B AT 169792B AT 169792D A AT169792D A AT 169792DA AT 169792 B AT169792 B AT 169792B
Authority
AT
Austria
Prior art keywords
production
intermediate products
chrysene derivatives
new colorants
colorants
Prior art date
Application number
Other languages
German (de)
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
Application granted granted Critical
Publication of AT169792B publication Critical patent/AT169792B/en

Links

AT169792D 1937-06-21 1949-03-14 Process for the production of new colorants from chrysene derivatives and intermediate products thereof AT169792B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH169792X 1937-06-21

Publications (1)

Publication Number Publication Date
AT169792B true AT169792B (en) 1951-12-27

Family

ID=4421827

Family Applications (1)

Application Number Title Priority Date Filing Date
AT169792D AT169792B (en) 1937-06-21 1949-03-14 Process for the production of new colorants from chrysene derivatives and intermediate products thereof

Country Status (1)

Country Link
AT (1) AT169792B (en)

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