CA974984A - Disazo pigments - Google Patents

Disazo pigments

Info

Publication number
CA974984A
CA974984A CA155,921A CA155921A CA974984A CA 974984 A CA974984 A CA 974984A CA 155921 A CA155921 A CA 155921A CA 974984 A CA974984 A CA 974984A
Authority
CA
Canada
Prior art keywords
disazo pigments
disazo
pigments
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA155,921A
Other languages
English (en)
Inventor
Armand Roueche
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of CA974984A publication Critical patent/CA974984A/en
Expired legal-status Critical Current

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
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C09B43/38—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting two or more ortho-hydroxy naphthoic acid dyes with polyamines
    • 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
    • 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
    • C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
CA155,921A 1971-11-11 1972-11-08 Disazo pigments Expired CA974984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1637371A CH566374A5 (de) 1971-11-11 1971-11-11

Publications (1)

Publication Number Publication Date
CA974984A true CA974984A (en) 1975-09-23

Family

ID=4416791

Family Applications (1)

Application Number Title Priority Date Filing Date
CA155,921A Expired CA974984A (en) 1971-11-11 1972-11-08 Disazo pigments

Country Status (11)

Country Link
JP (1) JPS4856223A (de)
AR (1) AR195886A1 (de)
AU (1) AU471712B2 (de)
BE (1) BE791250A (de)
CA (1) CA974984A (de)
CH (1) CH566374A5 (de)
DE (1) DE2254624A1 (de)
FR (1) FR2159457B1 (de)
GB (1) GB1396548A (de)
IT (1) IT970405B (de)
NL (1) NL7215046A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3724367A1 (de) * 1987-07-23 1989-02-02 Hoechst Ag Trifluormethyl-alkoxy-aniline, verfahren zu ihrer herstellung und ihre verwendung in der eisfarbentechnik

Also Published As

Publication number Publication date
FR2159457B1 (de) 1975-03-28
IT970405B (it) 1974-04-10
GB1396548A (en) 1975-06-04
NL7215046A (de) 1973-05-15
BE791250A (fr) 1973-05-10
AR195886A1 (es) 1973-11-15
FR2159457A1 (de) 1973-06-22
AU471712B2 (en) 1976-04-29
CH566374A5 (de) 1975-09-15
AU4840272A (en) 1974-05-02
DE2254624A1 (de) 1973-05-17
JPS4856223A (de) 1973-08-07

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