CH227501A - Process for the preparation of a metal-containing substantive azo dye. - Google Patents

Process for the preparation of a metal-containing substantive azo dye.

Info

Publication number
CH227501A
CH227501A CH227501DA CH227501A CH 227501 A CH227501 A CH 227501A CH 227501D A CH227501D A CH 227501DA CH 227501 A CH227501 A CH 227501A
Authority
CH
Switzerland
Prior art keywords
preparation
metal
azo dye
containing substantive
substantive azo
Prior art date
Application number
Other languages
German (de)
Inventor
Sandoz A G
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Publication of CH227501A publication Critical patent/CH227501A/en

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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/16—Trisazo dyes
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/18—Trisazo or higher polyazo dyes
    • C09B33/26—Tetrazo dyes of the type A->B->C->K<-D
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/36—Trisazo dyes of the type
    • C09B35/362—D is benzene
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds
    • C09B45/28—Disazo or polyazo compounds containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH227501D 1941-07-14 1941-07-14 Process for the preparation of a metal-containing substantive azo dye. CH227501A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH571334X 1941-07-14

Publications (1)

Publication Number Publication Date
CH227501A true CH227501A (en) 1943-06-15

Family

ID=4520926

Family Applications (4)

Application Number Title Priority Date Filing Date
CH227505D CH227505A (en) 1941-07-14 1941-07-14 Process for the preparation of a metal-containing substantive azo dye.
CH227501D CH227501A (en) 1941-07-14 1941-07-14 Process for the preparation of a metal-containing substantive azo dye.
CH222797D CH222797A (en) 1941-07-14 1941-07-14 Process for the preparation of a metal-containing substantive azo dye.
CH227506D CH227506A (en) 1941-07-14 1941-07-14 Process for the preparation of a metal-containing substantive azo dye.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH227505D CH227505A (en) 1941-07-14 1941-07-14 Process for the preparation of a metal-containing substantive azo dye.

Family Applications After (2)

Application Number Title Priority Date Filing Date
CH222797D CH222797A (en) 1941-07-14 1941-07-14 Process for the preparation of a metal-containing substantive azo dye.
CH227506D CH227506A (en) 1941-07-14 1941-07-14 Process for the preparation of a metal-containing substantive azo dye.

Country Status (3)

Country Link
CH (4) CH227505A (en)
FR (1) FR884169A (en)
GB (1) GB571334A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849435A (en) * 1954-04-14 1958-08-26 Ciba Ltd Ortho: ortho'-dihydroxy-azo-dyestuffs and complex metal compounds thereof

Also Published As

Publication number Publication date
CH227506A (en) 1943-06-15
GB571334A (en) 1945-08-21
CH222797A (en) 1942-08-15
FR884169A (en) 1943-08-04
CH227505A (en) 1943-06-15

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