BE817381A - Nouveaux colorants tetrakisazoiques et leur preparation - Google Patents

Nouveaux colorants tetrakisazoiques et leur preparation

Info

Publication number
BE817381A
BE817381A BE146335A BE146335A BE817381A BE 817381 A BE817381 A BE 817381A BE 146335 A BE146335 A BE 146335A BE 146335 A BE146335 A BE 146335A BE 817381 A BE817381 A BE 817381A
Authority
BE
Belgium
Prior art keywords
tetrakisazoic
colorants
preparation
new
tetrakisazoic colorants
Prior art date
Application number
BE146335A
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
Publication of BE817381A publication Critical patent/BE817381A/fr

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
    • C09B43/08—Preparation of azo dyes from other azo compounds by reduction
    • 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
    • C09B33/02—Disazo dyes
    • C09B33/08—Disazo dyes in which the coupling component is a hydroxy-amino compound
    • C09B33/10—Disazo dyes in which the coupling component is a hydroxy-amino compound in which the coupling component is an amino naphthol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)
BE146335A 1973-07-09 1974-07-08 Nouveaux colorants tetrakisazoiques et leur preparation BE817381A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH995373A CH584267A5 (fr) 1973-07-09 1973-07-09

Publications (1)

Publication Number Publication Date
BE817381A true BE817381A (fr) 1975-01-08

Family

ID=4357491

Family Applications (1)

Application Number Title Priority Date Filing Date
BE146335A BE817381A (fr) 1973-07-09 1974-07-08 Nouveaux colorants tetrakisazoiques et leur preparation

Country Status (14)

Country Link
US (1) US4003885A (fr)
JP (1) JPS5039326A (fr)
AR (1) AR207016A1 (fr)
BE (1) BE817381A (fr)
BR (1) BR7405603D0 (fr)
CA (1) CA1039271A (fr)
CH (1) CH584267A5 (fr)
DD (1) DD115148A5 (fr)
DE (1) DE2431873A1 (fr)
ES (1) ES428031A1 (fr)
FR (2) FR2236904B3 (fr)
GB (1) GB1473402A (fr)
IT (1) IT1016355B (fr)
NL (1) NL7409122A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169832A (en) * 1975-09-05 1979-10-02 Sandoz Ltd. Disazo and trisazo intermediates for polyazo dyes containing a stilbenyl or 2,2'-disulfostilbenyl radical
US4390470A (en) * 1975-09-05 1983-06-28 Sandoz Ltd. Tetrakisazo dyes containing a stilbenylene or 2,2'-disulfostilbenylene radical

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI540186B (zh) * 2015-07-16 2016-07-01 臺灣永光化學工業股份有限公司 黑色染料組成物及其用途

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE153557C (fr) *
US613645A (en) * 1898-11-01 Ignaz rosenberg
US1789888A (en) * 1926-09-06 1931-01-20 Gen Aniline Works Inc Production of black tetrakisazo dyestuffs
US2196028A (en) * 1937-01-14 1940-04-02 Gen Aniline & Film Corp Azo dyestuffs
US2202350A (en) * 1938-03-05 1940-05-28 Firm Chemical Works Green trisazo dyestuffs and a process for their manufacture
US2248074A (en) * 1938-05-02 1941-07-08 Gen Aniline & Film Corp Trisazo dyestuffs
US2228415A (en) * 1938-06-04 1941-01-14 Du Pont Azo dyes
DE749073C (de) * 1938-12-16 1945-01-19 Verfahren zur Herstellung eines Tetrakisazofarbstoffs
US2842538A (en) * 1952-10-20 1958-07-08 Saul & Co Polyazo dyestuffs
GB795232A (en) * 1954-05-27 1958-05-21 Hoechst Ag Manufacture of polyazo-dyestuffs
US2966483A (en) * 1956-12-21 1960-12-27 Hoechst Ag Green polyazo-dyestuffs
DE1544456A1 (de) * 1965-12-11 1969-07-10 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung von Tetrakisazofarbstoffen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169832A (en) * 1975-09-05 1979-10-02 Sandoz Ltd. Disazo and trisazo intermediates for polyazo dyes containing a stilbenyl or 2,2'-disulfostilbenyl radical
US4390470A (en) * 1975-09-05 1983-06-28 Sandoz Ltd. Tetrakisazo dyes containing a stilbenylene or 2,2'-disulfostilbenylene radical

Also Published As

Publication number Publication date
GB1473402A (en) 1977-05-11
BR7405603D0 (pt) 1975-05-13
CH584267A5 (fr) 1977-01-31
DE2431873A1 (de) 1975-01-30
DD115148A5 (fr) 1975-09-12
NL7409122A (nl) 1975-01-13
FR2236904B3 (fr) 1977-05-06
ES428031A1 (es) 1976-09-16
US4003885A (en) 1977-01-18
IT1016355B (it) 1977-05-30
FR2236903B3 (fr) 1977-08-05
JPS5039326A (fr) 1975-04-11
CA1039271A (fr) 1978-09-26
FR2236903A1 (fr) 1975-02-07
FR2236904A1 (fr) 1975-02-07
AR207016A1 (es) 1976-09-09
AU7103674A (en) 1976-01-15

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