CA998391A - Disazo pigments and processes for their production - Google Patents

Disazo pigments and processes for their production

Info

Publication number
CA998391A
CA998391A CA166,389A CA166389A CA998391A CA 998391 A CA998391 A CA 998391A CA 166389 A CA166389 A CA 166389A CA 998391 A CA998391 A CA 998391A
Authority
CA
Canada
Prior art keywords
processes
production
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
CA166,389A
Other versions
CA166389S (en
Inventor
Karl Ronco
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 CA998391A publication Critical patent/CA998391A/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
    • 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)
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
CA166,389A 1972-03-17 1973-03-19 Disazo pigments and processes for their production Expired CA998391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH405772A CH566376A5 (en) 1972-03-17 1972-03-17

Publications (1)

Publication Number Publication Date
CA998391A true CA998391A (en) 1976-10-12

Family

ID=4269008

Family Applications (1)

Application Number Title Priority Date Filing Date
CA166,389A Expired CA998391A (en) 1972-03-17 1973-03-19 Disazo pigments and processes for their production

Country Status (10)

Country Link
JP (1) JPS496018A (en)
AR (1) AR197222A1 (en)
AU (1) AU476117B2 (en)
BE (1) BE796856A (en)
CA (1) CA998391A (en)
CH (1) CH566376A5 (en)
DE (1) DE2312734A1 (en)
FR (1) FR2176789B1 (en)
GB (1) GB1388074A (en)
NL (1) NL7303739A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127812B2 (en) * 1972-10-13 1976-08-14
JPS5142054U (en) * 1974-09-24 1976-03-29

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1206161A (en) * 1957-05-17 1960-02-08 Ciba Geigy New carboxylamide derivatives of azo dyes and process for their preparation
CH453538A (en) * 1964-11-26 1968-06-14 Ciba Geigy Process for the production of disazo pigments
FR1465350A (en) * 1965-01-26 1967-01-06 Ciba Geigy Process for the preparation of disazo pigment dyes
FR1539446A (en) * 1966-10-05 1968-09-13 Ciba Geigy Process for the preparation of disazo pigments

Also Published As

Publication number Publication date
FR2176789A1 (en) 1973-11-02
AR197222A1 (en) 1974-03-22
GB1388074A (en) 1975-03-19
NL7303739A (en) 1973-09-19
BE796856A (en) 1973-09-17
CH566376A5 (en) 1975-09-15
AU5348673A (en) 1974-09-19
DE2312734A1 (en) 1973-09-20
AU476117B2 (en) 1976-09-09
FR2176789B1 (en) 1976-09-10
JPS496018A (en) 1974-01-19

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