FR826768A - Vat dyes and their preparation process - Google Patents

Vat dyes and their preparation process

Info

Publication number
FR826768A
FR826768A FR826768DA FR826768A FR 826768 A FR826768 A FR 826768A FR 826768D A FR826768D A FR 826768DA FR 826768 A FR826768 A FR 826768A
Authority
FR
France
Prior art keywords
preparation process
vat dyes
vat
dyes
preparation
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 FR826768A publication Critical patent/FR826768A/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
    • C09B27/00—Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C09B43/36—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines with amino-anthracene or amino-anthraquinone dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR826768D 1936-12-03 1937-09-15 Vat dyes and their preparation process Expired FR826768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE826768X 1936-12-03

Publications (1)

Publication Number Publication Date
FR826768A true FR826768A (en) 1938-04-08

Family

ID=6747843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826768D Expired FR826768A (en) 1936-12-03 1937-09-15 Vat dyes and their preparation process

Country Status (1)

Country Link
FR (1) FR826768A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559675A (en) * 1949-06-17 1951-07-10 Du Pont Vat dyes of the azo anthraquinone series
US2559669A (en) * 1949-06-17 1951-07-10 Du Pont Vat dyes of the azo anthraquinone oxazole series
US2559674A (en) * 1949-06-17 1951-07-10 Du Pont Dyes of the thiophanthraquinone series
US2587908A (en) * 1950-03-24 1952-03-04 Du Pont Vat dyes of the anthraquinone-azole series
US2601100A (en) * 1950-05-26 1952-06-17 Du Pont Vat dyes of the anthraquinone oxazole and anthraquinone thiazole series which contain the azobiphenyl nucleus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559675A (en) * 1949-06-17 1951-07-10 Du Pont Vat dyes of the azo anthraquinone series
US2559669A (en) * 1949-06-17 1951-07-10 Du Pont Vat dyes of the azo anthraquinone oxazole series
US2559674A (en) * 1949-06-17 1951-07-10 Du Pont Dyes of the thiophanthraquinone series
US2587908A (en) * 1950-03-24 1952-03-04 Du Pont Vat dyes of the anthraquinone-azole series
US2601100A (en) * 1950-05-26 1952-06-17 Du Pont Vat dyes of the anthraquinone oxazole and anthraquinone thiazole series which contain the azobiphenyl nucleus

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