IT1032425B - PYRIDONIC DYES - Google Patents

PYRIDONIC DYES

Info

Publication number
IT1032425B
IT1032425B IT4874575A IT4874575A IT1032425B IT 1032425 B IT1032425 B IT 1032425B IT 4874575 A IT4874575 A IT 4874575A IT 4874575 A IT4874575 A IT 4874575A IT 1032425 B IT1032425 B IT 1032425B
Authority
IT
Italy
Prior art keywords
pyridonic
dyes
pyridonic dyes
Prior art date
Application number
IT4874575A
Other languages
Italian (it)
Original Assignee
Basf 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 DE2414279A external-priority patent/DE2414279A1/en
Priority claimed from DE19742418087 external-priority patent/DE2418087C3/en
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT1032425B publication Critical patent/IT1032425B/en

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
    • C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
    • 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
    • C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
    • C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
    • C09B29/3626—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O)
    • C09B29/363—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O) from diazotized amino carbocyclic rings
IT4874575A 1974-03-25 1975-03-24 PYRIDONIC DYES IT1032425B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2414279A DE2414279A1 (en) 1974-03-25 1974-03-25 Greenish-yellow pyridone dyes with improved light fastness - for polyesters, acrylonitrile polymers and cellulose acetate
DE19742418087 DE2418087C3 (en) 1974-04-13 1974-04-13 Pyridone monoazo dyes, processes for their production and dye preparations

Publications (1)

Publication Number Publication Date
IT1032425B true IT1032425B (en) 1979-05-30

Family

ID=25766866

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4874575A IT1032425B (en) 1974-03-25 1975-03-24 PYRIDONIC DYES

Country Status (4)

Country Link
JP (1) JPS50129626A (en)
DD (1) DD116252A5 (en)
FR (1) FR2265824A1 (en)
IT (1) IT1032425B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2755022A1 (en) * 1977-12-09 1979-08-30 Bayer Ag AZO DYES
DE3736817A1 (en) * 1987-10-30 1989-05-11 Basf Ag PYRIDONAZO DYES AND THEIR USE
JP4512507B2 (en) * 2004-07-09 2010-07-28 富士フイルム株式会社 Coloring agent-containing curable composition containing pyridoneazo compound and tautomer thereof, color filter, and method for producing the same

Also Published As

Publication number Publication date
JPS50129626A (en) 1975-10-14
FR2265824A1 (en) 1975-10-24
DD116252A5 (en) 1975-11-12

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