DE739911C - Process for the preparation of acidic anthraquinone dyes - Google Patents

Process for the preparation of acidic anthraquinone dyes

Info

Publication number
DE739911C
DE739911C DEI62427D DEI0062427D DE739911C DE 739911 C DE739911 C DE 739911C DE I62427 D DEI62427 D DE I62427D DE I0062427 D DEI0062427 D DE I0062427D DE 739911 C DE739911 C DE 739911C
Authority
DE
Germany
Prior art keywords
anthraquinone dyes
acidic anthraquinone
acidic
dyes
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DEI62427D
Other languages
German (de)
Inventor
Dr Claus Weinand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
IG Farbenindustrie 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
Priority to DE215943X priority Critical
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEI62427D priority patent/DE739911C/en
Application granted granted Critical
Publication of DE739911C publication Critical patent/DE739911C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16Amino-anthraquinones
    • C09B1/20Preparation from starting materials already containing the anthracene nucleus
    • C09B1/26Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/32Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
    • C09B1/34Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated
DEI62427D 1938-09-12 1938-09-13 Process for the preparation of acidic anthraquinone dyes Expired DE739911C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE215943X 1938-09-12
DEI62427D DE739911C (en) 1938-09-12 1938-09-13 Process for the preparation of acidic anthraquinone dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI62427D DE739911C (en) 1938-09-12 1938-09-13 Process for the preparation of acidic anthraquinone dyes

Publications (1)

Publication Number Publication Date
DE739911C true DE739911C (en) 1943-10-07

Family

ID=25762103

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI62427D Expired DE739911C (en) 1938-09-12 1938-09-13 Process for the preparation of acidic anthraquinone dyes

Country Status (1)

Country Link
DE (1) DE739911C (en)

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