FR49639E - Dyes of the anthraquinone series and their production process - Google Patents

Dyes of the anthraquinone series and their production process

Info

Publication number
FR49639E
FR49639E FR49639DA FR49639E FR 49639 E FR49639 E FR 49639E FR 49639D A FR49639D A FR 49639DA FR 49639 E FR49639 E FR 49639E
Authority
FR
France
Prior art keywords
dyes
production process
anthraquinone series
anthraquinone
series
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 FR49639E publication Critical patent/FR49639E/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
FR49639D 1938-07-20 1938-07-20 Dyes of the anthraquinone series and their production process Expired FR49639E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49639T 1938-07-20

Publications (1)

Publication Number Publication Date
FR49639E true FR49639E (en) 1939-05-16

Family

ID=8684774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49639D Expired FR49639E (en) 1938-07-20 1938-07-20 Dyes of the anthraquinone series and their production process

Country Status (1)

Country Link
FR (1) FR49639E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0726297A1 (en) * 1995-02-10 1996-08-14 Ciba-Geigy Ag Dye mixtures and their use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0726297A1 (en) * 1995-02-10 1996-08-14 Ciba-Geigy Ag Dye mixtures and their use
US5599354A (en) * 1995-02-10 1997-02-04 Ciba-Geigy Corporation Azo dye mixtures and their use

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