CA1045119A - Disazo pigments and process for their manufacture - Google Patents

Disazo pigments and process for their manufacture

Info

Publication number
CA1045119A
CA1045119A CA226,502A CA226502A CA1045119A CA 1045119 A CA1045119 A CA 1045119A CA 226502 A CA226502 A CA 226502A CA 1045119 A CA1045119 A CA 1045119A
Authority
CA
Canada
Prior art keywords
amino
benzene
atoms
methoxy
denotes
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
CA226,502A
Other languages
English (en)
French (fr)
Inventor
Georg Cseh
Stefan Hari
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 CA1045119A publication Critical patent/CA1045119A/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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA226,502A 1974-05-09 1975-05-07 Disazo pigments and process for their manufacture Expired CA1045119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH637374A CH599300A5 (de) 1974-05-09 1974-05-09

Publications (1)

Publication Number Publication Date
CA1045119A true CA1045119A (en) 1978-12-26

Family

ID=4308556

Family Applications (1)

Application Number Title Priority Date Filing Date
CA226,502A Expired CA1045119A (en) 1974-05-09 1975-05-07 Disazo pigments and process for their manufacture

Country Status (6)

Country Link
JP (1) JPS50154326A (de)
CA (1) CA1045119A (de)
CH (1) CH599300A5 (de)
DE (1) DE2520198A1 (de)
FR (1) FR2270301B1 (de)
GB (1) GB1452725A (de)

Also Published As

Publication number Publication date
GB1452725A (en) 1976-10-13
FR2270301A1 (de) 1975-12-05
CH599300A5 (de) 1978-05-31
JPS50154326A (de) 1975-12-12
DE2520198A1 (de) 1975-11-27
FR2270301B1 (de) 1977-04-15

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