NL98542C - Werkwijze voor de bereiding van disazokleurstoffen - Google Patents

Werkwijze voor de bereiding van disazokleurstoffen

Info

Publication number
NL98542C
NL98542C NL219956A NL219956A NL98542C NL 98542 C NL98542 C NL 98542C NL 219956 A NL219956 A NL 219956A NL 219956 A NL219956 A NL 219956A NL 98542 C NL98542 C NL 98542C
Authority
NL
Netherlands
Prior art keywords
preparation
coloring agents
disazo coloring
disazo
agents
Prior art date
Application number
NL219956A
Other languages
English (en)
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 filed Critical
Application granted granted Critical
Publication of NL98542C publication Critical patent/NL98542C/nl

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
    • C09B45/28—Disazo or polyazo compounds containing copper
    • 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
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
NL219956A 1956-08-16 1957-08-16 Werkwijze voor de bereiding van disazokleurstoffen NL98542C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF21034A DE1047344B (de) 1956-08-16 1956-08-16 Verfahren zur Herstellung von Disazofarbstoffen

Publications (1)

Publication Number Publication Date
NL98542C true NL98542C (nl) 1961-07-17

Family

ID=7089901

Family Applications (2)

Application Number Title Priority Date Filing Date
NL219956D NL219956A (nl) 1956-08-16
NL219956A NL98542C (nl) 1956-08-16 1957-08-16 Werkwijze voor de bereiding van disazokleurstoffen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL219956D NL219956A (nl) 1956-08-16

Country Status (6)

Country Link
US (1) US2900379A (nl)
BE (1) BE560072A (nl)
CH (1) CH356228A (nl)
DE (1) DE1047344B (nl)
GB (1) GB814273A (nl)
NL (2) NL98542C (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH640556A5 (de) 1979-03-15 1984-01-13 Sandoz Ag Metallisierbare und metallisierte azoverbindungen, deren herstellung und verwendung.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2241796A (en) * 1938-05-30 1941-05-13 Gen Aniline & Film Corp Azo dyestuffs
NL74670C (nl) * 1946-03-08
US2726238A (en) * 1953-02-26 1955-12-06 Bayer Ag Oxime azo dyestuffs

Also Published As

Publication number Publication date
GB814273A (en) 1959-06-03
BE560072A (nl) 1957-08-31
DE1047344B (de) 1958-12-24
NL219956A (nl)
CH356228A (de) 1961-08-15
US2900379A (en) 1959-08-18

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