FR41323E - Process for preparing acid dyes for wool of the anthraquinone series - Google Patents

Process for preparing acid dyes for wool of the anthraquinone series

Info

Publication number
FR41323E
FR41323E FR41323DA FR41323E FR 41323 E FR41323 E FR 41323E FR 41323D A FR41323D A FR 41323DA FR 41323 E FR41323 E FR 41323E
Authority
FR
France
Prior art keywords
wool
acid dyes
preparing acid
anthraquinone series
anthraquinone
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
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
Application granted granted Critical
Publication of FR41323E publication Critical patent/FR41323E/en
Expired legal-status Critical Current

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR41323D 1931-07-09 1932-02-04 Process for preparing acid dyes for wool of the anthraquinone series Expired FR41323E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE379630X 1931-07-09

Publications (1)

Publication Number Publication Date
FR41323E true FR41323E (en) 1932-12-03

Family

ID=6344728

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41323D Expired FR41323E (en) 1931-07-09 1932-02-04 Process for preparing acid dyes for wool of the anthraquinone series

Country Status (2)

Country Link
FR (1) FR41323E (en)
GB (1) GB379630A (en)

Also Published As

Publication number Publication date
GB379630A (en) 1932-09-01

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