BE800835A - Colorants disazoiques - Google Patents

Colorants disazoiques

Info

Publication number
BE800835A
BE800835A BE132198A BE132198A BE800835A BE 800835 A BE800835 A BE 800835A BE 132198 A BE132198 A BE 132198A BE 132198 A BE132198 A BE 132198A BE 800835 A BE800835 A BE 800835A
Authority
BE
Belgium
Prior art keywords
disazoic
dyes
disazoic dyes
Prior art date
Application number
BE132198A
Other languages
English (en)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BE800835A publication Critical patent/BE800835A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/23—Azo-compounds
    • C08K5/235—Diazo and 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
    • 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
    • C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—
    • C09B35/30—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O— from two identical coupling components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
BE132198A 1972-06-14 1973-06-13 Colorants disazoiques BE800835A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722228873 DE2228873A1 (de) 1972-06-14 1972-06-14 Disazofarbstoffe

Publications (1)

Publication Number Publication Date
BE800835A true BE800835A (fr) 1973-12-13

Family

ID=5847694

Family Applications (1)

Application Number Title Priority Date Filing Date
BE132198A BE800835A (fr) 1972-06-14 1973-06-13 Colorants disazoiques

Country Status (8)

Country Link
JP (1) JPS4962541A (fr)
BE (1) BE800835A (fr)
CH (1) CH583284A5 (fr)
DE (1) DE2228873A1 (fr)
FR (1) FR2187860B1 (fr)
GB (1) GB1381213A (fr)
IT (1) IT988256B (fr)
NL (1) NL7308153A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048610A1 (de) * 1980-12-23 1982-07-29 Hoechst Ag, 6000 Frankfurt "disazoverbindungen, verfahren zu ihrer herstellung und ihre verwendung"

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1141938A (fr) * 1954-11-11 1957-09-11 Ciba Geigy Procédé de préparation de colorants azoïques insolubles

Also Published As

Publication number Publication date
IT988256B (it) 1975-04-10
DE2228873A1 (de) 1974-01-03
GB1381213A (en) 1975-01-22
NL7308153A (fr) 1973-12-18
CH583284A5 (fr) 1976-12-31
FR2187860A1 (fr) 1974-01-18
JPS4962541A (fr) 1974-06-18
FR2187860B1 (fr) 1977-02-11

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