BE807415A - PROCESS FOR PREPARING DISAZOIC PIGMENTS - Google Patents

PROCESS FOR PREPARING DISAZOIC PIGMENTS

Info

Publication number
BE807415A
BE807415A BE137831A BE137831A BE807415A BE 807415 A BE807415 A BE 807415A BE 137831 A BE137831 A BE 137831A BE 137831 A BE137831 A BE 137831A BE 807415 A BE807415 A BE 807415A
Authority
BE
Belgium
Prior art keywords
disazoic
pigments
preparing
preparing disazoic
disazoic pigments
Prior art date
Application number
BE137831A
Other languages
French (fr)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE807415A publication Critical patent/BE807415A/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
    • 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
    • C09B33/147—Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)
    • 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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • C09B41/002—Special methods of performing the coupling reaction characterised by the coupling medium containing a solvent
BE137831A 1972-11-16 1973-11-16 PROCESS FOR PREPARING DISAZOIC PIGMENTS BE807415A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722256171 DE2256171C3 (en) 1972-11-16 1972-11-16 Process for the production of disazo pigments

Publications (1)

Publication Number Publication Date
BE807415A true BE807415A (en) 1974-05-16

Family

ID=5861894

Family Applications (1)

Application Number Title Priority Date Filing Date
BE137831A BE807415A (en) 1972-11-16 1973-11-16 PROCESS FOR PREPARING DISAZOIC PIGMENTS

Country Status (12)

Country Link
JP (1) JPS5817771B2 (en)
AR (1) AR196574A1 (en)
AU (1) AU6250773A (en)
BE (1) BE807415A (en)
BR (1) BR7308940D0 (en)
CA (1) CA1010024A (en)
CH (1) CH583282A5 (en)
DE (1) DE2256171C3 (en)
FR (1) FR2207168B1 (en)
GB (1) GB1455284A (en)
IT (1) IT1001762B (en)
NL (1) NL7315383A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2516032C2 (en) * 1975-04-12 1984-10-04 Bayer Ag, 5090 Leverkusen Process for diazotizing aromatic amines
DE2516031A1 (en) * 1975-04-12 1976-10-28 Bayer Ag METHOD OF MANUFACTURING AZO DYES
JPS5922746B2 (en) * 1975-11-18 1984-05-29 タオカカガクコウギヨウ カブシキガイシヤ goldensea
JPS5922747B2 (en) * 1975-11-19 1984-05-29 タオカカガクコウギヨウ カブシキガイシヤ Seizouhou
JPS54155227A (en) * 1978-05-30 1979-12-07 Ricoh Co Ltd Preparation of dis-or trisazo pigment
JPS61141770U (en) * 1985-02-25 1986-09-02
JPS63152668A (en) * 1987-11-20 1988-06-25 Ricoh Co Ltd Production of trisazo pigment
US6417178B1 (en) * 1994-07-19 2002-07-09 University Of Pittsburgh Amyloid binding nitrogen-linked compounds for the antemortem diagnosis of alzheimer's disease, in vivo imaging and prevention of amyloid deposits
JP7077908B2 (en) * 2018-07-12 2022-05-31 東洋インキＳｃホールディングス株式会社 Coloring compositions and color filters for color filters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1172849A (en) * 1956-03-07 1959-02-16 Ciba Geigy Process for the preparation of azo pigments

Also Published As

Publication number Publication date
AU6250773A (en) 1975-05-15
FR2207168A1 (en) 1974-06-14
GB1455284A (en) 1976-11-10
JPS4981439A (en) 1974-08-06
IT1001762B (en) 1976-04-30
JPS5817771B2 (en) 1983-04-09
DE2256171C3 (en) 1979-07-26
DE2256171B2 (en) 1978-11-23
NL7315383A (en) 1974-05-20
DE2256171A1 (en) 1974-06-12
CA1010024A (en) 1977-05-10
FR2207168B1 (en) 1977-08-12
BR7308940D0 (en) 1974-08-22
AR196574A1 (en) 1974-02-06
CH583282A5 (en) 1976-12-31

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