CH211301A - Process for the preparation of a wool dye. - Google Patents

Process for the preparation of a wool dye.

Info

Publication number
CH211301A
CH211301A CH211301DA CH211301A CH 211301 A CH211301 A CH 211301A CH 211301D A CH211301D A CH 211301DA CH 211301 A CH211301 A CH 211301A
Authority
CH
Switzerland
Prior art keywords
preparation
wool dye
wool
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
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
Application filed by Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH211301A publication Critical patent/CH211301A/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
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
    • C09B1/34—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated
    • C09B1/343—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated only sulfonated in the anthracene nucleus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
CH211301D 1937-11-24 1938-11-17 Process for the preparation of a wool dye. CH211301A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE211301X 1937-11-24

Publications (1)

Publication Number Publication Date
CH211301A true CH211301A (en) 1940-09-15

Family

ID=5801918

Family Applications (1)

Application Number Title Priority Date Filing Date
CH211301D CH211301A (en) 1937-11-24 1938-11-17 Process for the preparation of a wool dye.

Country Status (2)

Country Link
CH (1) CH211301A (en)
GB (1) GB521800A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747415C (en) * 1940-12-19 1953-05-04 Ig Farbenindustrie Ag Process for the production of acidic dyes of the anthraquinone series
US2541623A (en) * 1943-07-16 1951-02-13 Sandoz Ltd Dyestuffs of the anthraquinone series and a process for their manufacture

Also Published As

Publication number Publication date
GB521800A (en) 1940-05-31

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