FR668862A - Procédé de préparation de matières colorantes azoïques - Google Patents

Procédé de préparation de matières colorantes azoïques

Info

Publication number
FR668862A
FR668862A FR668862DA FR668862A FR 668862 A FR668862 A FR 668862A FR 668862D A FR668862D A FR 668862DA FR 668862 A FR668862 A FR 668862A
Authority
FR
France
Prior art keywords
preparation
azo dyestuffs
dyestuffs
azo
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
English (en)
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 FR668862A publication Critical patent/FR668862A/fr
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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
    • C09B43/16—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents linking amino-azo or cyanuric acid residues

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR668862D 1928-02-03 1929-02-01 Procédé de préparation de matières colorantes azoïques Expired FR668862A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE305487T 1928-02-03
DE668862X 1928-02-03

Publications (1)

Publication Number Publication Date
FR668862A true FR668862A (fr) 1929-11-07

Family

ID=61562922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR668862D Expired FR668862A (fr) 1928-02-03 1929-02-01 Procédé de préparation de matières colorantes azoïques

Country Status (2)

Country Link
FR (1) FR668862A (fr)
GB (1) GB305487A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493703A (en) * 1947-05-20 1950-01-03 American Cyanamid Co Azo guanamines

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1223970B (de) * 1961-06-16 1966-09-01 Basf Ag Verfahren zur Herstellung wasserloeslicher Azofarbstoffe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493703A (en) * 1947-05-20 1950-01-03 American Cyanamid Co Azo guanamines

Also Published As

Publication number Publication date
GB305487A (en) 1930-02-06

Similar Documents

Publication Publication Date Title
FR668862A (fr) Procédé de préparation de matières colorantes azoïques
FR677327A (fr) Procédé de préparation de colorants monoazoïques
FR675757A (fr) Procédé de préparation de colorants monoazoïques
FR35908E (fr) Procédé de préparation de colorants azoïques
FR669825A (fr) Procédé de préparation de colorants azoïques
FR679627A (fr) Procédé de préparation de colorants azoïques
FR681985A (fr) Procédé de préparation de colorants azoïques
FR667551A (fr) Procédé de préparation du n-méthylparaminophénolsulfate
FR663683A (fr) Procédé de préparation de colorants azoïques
FR651945A (fr) Procédé de préparation de colorants azoïques
FR658701A (fr) Procédé de préparation de colorants azoïques
FR663748A (fr) Procédé de préparation de colorants azoïques
FR665498A (fr) Procédé de préparation de colorants azoïques
FR698607A (fr) Procédé de préparation de colorants azoïques
FR38348E (fr) Procédé de préparation des colorants azoïques
FR654466A (fr) Procédé de préparation de colorants azoïques basiques
FR637131A (fr) Procédé de préparation de colorants azoïques
FR637383A (fr) Procédé de préparation de colorants azoïques
FR645588A (fr) Procédé de préparation de colorants azoïques
FR37712E (fr) Procédé de préparation de colorants monoazoïques
FR664281A (fr) Procédé de préparation de matières colorantes polyazoïques
FR662713A (fr) Procédé de préparations de colorants azoïques
FR592138A (fr) Procédé de préparation de colorants azoïques
FR626652A (fr) Procédé de préparation de colorants monoazoïques chromatables
FR683110A (fr) Procédé de préparation de thio-urée