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CA1027934A - Disazo pigments and process for their preparation - Google Patents

Disazo pigments and process for their preparation

Info

Publication number
CA1027934A
CA1027934A CA190,470A CA190470A CA1027934A CA 1027934 A CA1027934 A CA 1027934A CA 190470 A CA190470 A CA 190470A CA 1027934 A CA1027934 A CA 1027934A
Authority
CA
Canada
Prior art keywords
preparation
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
CA190,470A
Other languages
French (fr)
Inventor
Walter Kunstmann
Joachim Ribka
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.)
Hoechst AG
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
Priority claimed from DE19732302522 external-priority patent/DE2302522C3/en
Application filed by Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA1027934A publication Critical patent/CA1027934A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/34—Disazo dyes characterised by the tetrazo component the tetrazo component being heterocyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA190,470A 1973-01-19 1974-01-18 Disazo pigments and process for their preparation Expired CA1027934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732302522 DE2302522C3 (en) 1973-01-19 Disazoplgmente, process for their preparation and their use for dyeing

Publications (1)

Publication Number Publication Date
CA1027934A true CA1027934A (en) 1978-03-14

Family

ID=5869383

Family Applications (1)

Application Number Title Priority Date Filing Date
CA190,470A Expired CA1027934A (en) 1973-01-19 1974-01-18 Disazo pigments and process for their preparation

Country Status (8)

Country Link
JP (1) JPS597737B2 (en)
AR (1) AR203998A1 (en)
BR (1) BR7400373D0 (en)
CA (1) CA1027934A (en)
CH (1) CH590322A5 (en)
FR (1) FR2214731B1 (en)
GB (1) GB1452526A (en)
IT (1) IT1006962B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE70983C (en) * FARBWERKE VORM. MEISTER LUCIUS & BRÜNING in Höchst a. M Process for the preparation of disazo dyes which dye directly cotton from p-diamidophenyl - benzimidazole
FR854156A (en) * 1938-12-16 1940-04-06 Cie Nat Matieres Colorantes Water-insoluble azo dyes and process for their preparation

Also Published As

Publication number Publication date
JPS49106529A (en) 1974-10-09
AU6459974A (en) 1975-07-17
JPS597737B2 (en) 1984-02-20
DE2302522A1 (en) 1974-08-15
CH590322A5 (en) 1977-08-15
IT1006962B (en) 1976-10-20
DE2302522B2 (en) 1975-11-06
AR203998A1 (en) 1975-11-12
FR2214731A1 (en) 1974-08-19
GB1452526A (en) 1976-10-13
BR7400373D0 (en) 1974-08-22
FR2214731B1 (en) 1977-08-19

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