FR715683A - Process for the production of indigoid dyes of the anthraquinone series - Google Patents

Process for the production of indigoid dyes of the anthraquinone series

Info

Publication number
FR715683A
FR715683A FR715683DA FR715683A FR 715683 A FR715683 A FR 715683A FR 715683D A FR715683D A FR 715683DA FR 715683 A FR715683 A FR 715683A
Authority
FR
France
Prior art keywords
production
anthraquinone series
indigoid dyes
indigoid
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
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 FR715683A publication Critical patent/FR715683A/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
    • C09B7/00—Indigoid dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR715683D 1930-04-24 1931-04-18 Process for the production of indigoid dyes of the anthraquinone series Expired FR715683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1930I0000830 DE571241C (en) 1930-04-24 1930-04-24 Process for the production of indigoid dyes of the anthraquinone series

Publications (1)

Publication Number Publication Date
FR715683A true FR715683A (en) 1931-12-07

Family

ID=6568787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR715683D Expired FR715683A (en) 1930-04-24 1931-04-18 Process for the production of indigoid dyes of the anthraquinone series

Country Status (2)

Country Link
DE (1) DE571241C (en)
FR (1) FR715683A (en)

Also Published As

Publication number Publication date
DE571241C (en) 1933-02-25

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