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BE573370R - New acylated alpha, alpha-dihydroxy-diamino-anthraquinones, process for their preparation and process for dyeing hydrophobic textile fibers with these dyes - Google Patents

New acylated alpha, alpha-dihydroxy-diamino-anthraquinones, process for their preparation and process for dyeing hydrophobic textile fibers with these dyes

Info

Publication number
BE573370R
BE573370R BE573370A BE573370A BE573370R BE 573370 R BE573370 R BE 573370R BE 573370 A BE573370 A BE 573370A BE 573370 A BE573370 A BE 573370A BE 573370 R BE573370 R BE 573370R
Authority
BE
Belgium
Prior art keywords
alpha
anthraquinones
diamino
dihydroxy
dyes
Prior art date
Application number
BE573370A
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
Priority claimed from CH5321057A external-priority patent/CH364311A/en
Application filed by Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of BE573370R publication Critical patent/BE573370R/en

Links

BE573370A 1957-11-28 1958-11-27 New acylated alpha, alpha-dihydroxy-diamino-anthraquinones, process for their preparation and process for dyeing hydrophobic textile fibers with these dyes BE573370R (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5321057A CH364311A (en) 1956-12-21 1957-11-28 Process for the preparation of dyes of the anthraquinone series

Publications (1)

Publication Number Publication Date
BE573370R true BE573370R (en) 1959-05-27

Family

ID=38540629

Family Applications (1)

Application Number Title Priority Date Filing Date
BE573370A BE573370R (en) 1957-11-28 1958-11-27 New acylated alpha, alpha-dihydroxy-diamino-anthraquinones, process for their preparation and process for dyeing hydrophobic textile fibers with these dyes

Country Status (1)

Country Link
BE (1) BE573370R (en)

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