CH306996A - Verfahren zur Herstellung eines Disazofarbstoffes. - Google Patents

Verfahren zur Herstellung eines Disazofarbstoffes.

Info

Publication number
CH306996A
CH306996A CH306996DA CH306996A CH 306996 A CH306996 A CH 306996A CH 306996D A CH306996D A CH 306996DA CH 306996 A CH306996 A CH 306996A
Authority
CH
Switzerland
Prior art keywords
preparation
disazo dye
disazo
dye
Prior art date
Application number
Other languages
English (en)
Inventor
Aktiengesellschaft Ciba
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of CH306996A publication Critical patent/CH306996A/de

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
    • 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
    • C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
    • C09B35/16—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from hydroxy-amines
CH306996D 1953-03-09 1952-04-10 Verfahren zur Herstellung eines Disazofarbstoffes. CH306996A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH306996T 1953-03-09
CH313085T 1953-03-09

Publications (1)

Publication Number Publication Date
CH306996A true CH306996A (de) 1955-05-15

Family

ID=25735239

Family Applications (2)

Application Number Title Priority Date Filing Date
CH306996D CH306996A (de) 1953-03-09 1952-04-10 Verfahren zur Herstellung eines Disazofarbstoffes.
CH313085D CH313085A (de) 1953-03-09 1953-03-09 Verfahren zur Herstellung eines Disazofarbstoffes

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH313085D CH313085A (de) 1953-03-09 1953-03-09 Verfahren zur Herstellung eines Disazofarbstoffes

Country Status (1)

Country Link
CH (2) CH306996A (de)

Also Published As

Publication number Publication date
CH313085A (de) 1956-03-15

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