CA1027936A - Disazo pigments and process for their manufacture - Google Patents

Disazo pigments and process for their manufacture

Info

Publication number
CA1027936A
CA1027936A CA195,845A CA195845A CA1027936A CA 1027936 A CA1027936 A CA 1027936A CA 195845 A CA195845 A CA 195845A CA 1027936 A CA1027936 A CA 1027936A
Authority
CA
Canada
Prior art keywords
manufacture
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
CA195,845A
Other languages
French (fr)
Other versions
CA195845S (en
Inventor
Georg Cseh
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 CA1027936A publication Critical patent/CA1027936A/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)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cosmetics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
CA195,845A 1973-04-18 1974-03-25 Disazo pigments and process for their manufacture Expired CA1027936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH563973A CH580143A5 (en) 1973-04-18 1973-04-18

Publications (1)

Publication Number Publication Date
CA1027936A true CA1027936A (en) 1978-03-14

Family

ID=4296978

Family Applications (1)

Application Number Title Priority Date Filing Date
CA195,845A Expired CA1027936A (en) 1973-04-18 1974-03-25 Disazo pigments and process for their manufacture

Country Status (6)

Country Link
JP (1) JPS5012119A (en)
CA (1) CA1027936A (en)
CH (1) CH580143A5 (en)
DE (1) DE2418299A1 (en)
FR (1) FR2226441B1 (en)
GB (1) GB1434436A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039590B4 (en) * 1989-12-22 2004-07-08 Clariant Finance (Bvi) Ltd. Pigment compound, process for its preparation and its use for coloring plastics

Also Published As

Publication number Publication date
GB1434436A (en) 1976-05-05
JPS5012119A (en) 1975-02-07
FR2226441B1 (en) 1976-06-25
DE2418299A1 (en) 1974-11-07
FR2226441A1 (en) 1974-11-15
CH580143A5 (en) 1976-09-30

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