GB8601394D0 - Azo pigments - Google Patents

Azo pigments

Info

Publication number
GB8601394D0
GB8601394D0 GB868601394A GB8601394A GB8601394D0 GB 8601394 D0 GB8601394 D0 GB 8601394D0 GB 868601394 A GB868601394 A GB 868601394A GB 8601394 A GB8601394 A GB 8601394A GB 8601394 D0 GB8601394 D0 GB 8601394D0
Authority
GB
United Kingdom
Prior art keywords
azo pigments
azo
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.)
Withdrawn
Application number
GB868601394A
Other versions
GB2185491A (en
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
Priority to GB08601394A priority Critical patent/GB2185491A/en
Publication of GB8601394D0 publication Critical patent/GB8601394D0/en
Publication of GB2185491A publication Critical patent/GB2185491A/en
Withdrawn legal-status Critical Current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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
    • C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
    • C09B29/366—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3445—Five-membered rings
    • C08K5/3447—Five-membered rings condensed with carbocyclic rings
    • 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
    • C09B35/021—Disazo dyes characterised by two coupling components of the same type
    • C09B35/03—Disazo dyes characterised by two coupling components of the same type in which the coupling component is a heterocyclic compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB08601394A 1986-01-21 1986-01-21 New azo pigments and their production Withdrawn GB2185491A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08601394A GB2185491A (en) 1986-01-21 1986-01-21 New azo pigments and their production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08601394A GB2185491A (en) 1986-01-21 1986-01-21 New azo pigments and their production

Publications (2)

Publication Number Publication Date
GB8601394D0 true GB8601394D0 (en) 1986-02-26
GB2185491A GB2185491A (en) 1987-07-22

Family

ID=10591697

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08601394A Withdrawn GB2185491A (en) 1986-01-21 1986-01-21 New azo pigments and their production

Country Status (1)

Country Link
GB (1) GB2185491A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179207A (en) * 1991-08-19 1993-01-12 Eastman Kodak Company Substituted 2-amino-5-maleimido thiophenes and substituted 2-amino-maleimido thiazoles
US5235047A (en) * 1991-08-19 1993-08-10 Eastman Kodak Company Bathochromic azo dyes derived from 2-aminothiophenes and 2-aminothiazoles
US5746821A (en) * 1995-02-13 1998-05-05 Engelhard Corporation Pigment compositions
US5669967A (en) * 1996-05-30 1997-09-23 Engelhard Corporation Pigment compositions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2533958A1 (en) * 1975-07-30 1977-02-17 Hoechst Ag Azo-azomethine pigments and metal complexes - and aminoarylene azo intermediates for their prepn.
US4496481A (en) * 1980-12-23 1985-01-29 Ciba-Geigy Corporation Production of azo compounds

Also Published As

Publication number Publication date
GB2185491A (en) 1987-07-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)