BE592149A - New dioxazin dyes and their preparation process - Google Patents

New dioxazin dyes and their preparation process

Info

Publication number
BE592149A
BE592149A BE592149A BE592149A BE592149A BE 592149 A BE592149 A BE 592149A BE 592149 A BE592149 A BE 592149A BE 592149 A BE592149 A BE 592149A BE 592149 A BE592149 A BE 592149A
Authority
BE
Belgium
Prior art keywords
dioxazin
dyes
new
preparation process
preparation
Prior art date
Application number
BE592149A
Other languages
French (fr)
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 BE592149A publication Critical patent/BE592149A/en

Links

BE592149A 1959-06-23 1960-06-22 New dioxazin dyes and their preparation process BE592149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH592149X 1959-06-23

Publications (1)

Publication Number Publication Date
BE592149A true BE592149A (en) 1960-12-22

Family

ID=39143713

Family Applications (1)

Application Number Title Priority Date Filing Date
BE592149A BE592149A (en) 1959-06-23 1960-06-22 New dioxazin dyes and their preparation process

Country Status (1)

Country Link
BE (1) BE592149A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231370B (en) * 1961-05-19 1966-12-29 Geigy Ag J R Process for the preparation of dyes of the dioxazine series

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231370B (en) * 1961-05-19 1966-12-29 Geigy Ag J R Process for the preparation of dyes of the dioxazine series

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