CH236686A - Process for making a vat dye intermediate. - Google Patents

Process for making a vat dye intermediate.

Info

Publication number
CH236686A
CH236686A CH236686DA CH236686A CH 236686 A CH236686 A CH 236686A CH 236686D A CH236686D A CH 236686DA CH 236686 A CH236686 A CH 236686A
Authority
CH
Switzerland
Prior art keywords
making
vat dye
dye intermediate
vat
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer Chemis Basel
Original Assignee
Chem Ind Basel
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 Chem Ind Basel filed Critical Chem Ind Basel
Publication of CH236686A publication Critical patent/CH236686A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/48—Anthrimides
CH236686D 1942-05-19 1942-05-19 Process for making a vat dye intermediate. CH236686A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH236686T 1942-05-19
CH232597T 1945-11-21

Publications (1)

Publication Number Publication Date
CH236686A true CH236686A (en) 1945-02-28

Family

ID=25727737

Family Applications (1)

Application Number Title Priority Date Filing Date
CH236686D CH236686A (en) 1942-05-19 1942-05-19 Process for making a vat dye intermediate.

Country Status (1)

Country Link
CH (1) CH236686A (en)

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