FR38649E - Process for the production of dyes of the anthraquinone series dyeing wool in an acid bath - Google Patents

Process for the production of dyes of the anthraquinone series dyeing wool in an acid bath

Info

Publication number
FR38649E
FR38649E FR38649DA FR38649E FR 38649 E FR38649 E FR 38649E FR 38649D A FR38649D A FR 38649DA FR 38649 E FR38649 E FR 38649E
Authority
FR
France
Prior art keywords
dyes
production
acid bath
anthraquinone series
dyeing wool
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 FR38649E publication Critical patent/FR38649E/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)
FR38649D 1930-06-16 1930-06-16 Process for the production of dyes of the anthraquinone series dyeing wool in an acid bath Expired FR38649E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38649T 1930-06-16

Publications (1)

Publication Number Publication Date
FR38649E true FR38649E (en) 1931-06-22

Family

ID=8675118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38649D Expired FR38649E (en) 1930-06-16 1930-06-16 Process for the production of dyes of the anthraquinone series dyeing wool in an acid bath

Country Status (1)

Country Link
FR (1) FR38649E (en)

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