IT981784B - Coloranti azoici - Google Patents

Coloranti azoici

Info

Publication number
IT981784B
IT981784B IT22386/73A IT2238673A IT981784B IT 981784 B IT981784 B IT 981784B IT 22386/73 A IT22386/73 A IT 22386/73A IT 2238673 A IT2238673 A IT 2238673A IT 981784 B IT981784 B IT 981784B
Authority
IT
Italy
Prior art keywords
azo dyes
azo
dyes
Prior art date
Application number
IT22386/73A
Other languages
English (en)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of IT981784B publication Critical patent/IT981784B/it

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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • C09B44/08—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing heterocyclic 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Coloring (AREA)
  • Plural Heterocyclic Compounds (AREA)
IT22386/73A 1972-04-17 1973-03-30 Coloranti azoici IT981784B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1758372A GB1412757A (en) 1972-04-17 1972-04-17 Azo dyestuffs

Publications (1)

Publication Number Publication Date
IT981784B true IT981784B (it) 1974-10-10

Family

ID=10097716

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22386/73A IT981784B (it) 1972-04-17 1973-03-30 Coloranti azoici

Country Status (9)

Country Link
US (1) US3884899A (it)
JP (1) JPS4918118A (it)
CH (1) CH565221A5 (it)
DE (1) DE2319090A1 (it)
ES (1) ES413816A1 (it)
FR (1) FR2180868B1 (it)
GB (1) GB1412757A (it)
IT (1) IT981784B (it)
NL (1) NL7305049A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH621357A5 (it) * 1976-05-21 1981-01-30 Ciba Geigy Ag
DE2755022A1 (de) * 1977-12-09 1979-08-30 Bayer Ag Azofarbstoffe
JP2651890B2 (ja) * 1994-04-28 1997-09-10 株式会社南華園 焼き目用プレート皿と焼き目付き焼きそばの製法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872440A (en) * 1953-10-30 1959-02-03 Ici Ltd Metallisable azo dyestuffs
US2857372A (en) * 1954-11-04 1958-10-21 Eastman Kodak Co Benzothiazole azo isonicotinic acid compounds
BE543605A (it) * 1954-12-15
US2893816A (en) * 1957-03-01 1959-07-07 American Cyanamid Co Polyacrylonitriles dyed with quaternized heterocyclic azo dyes
US3086002A (en) * 1957-12-04 1963-04-16 Basf Ag Quaternized water-soluble basic dyestuffs
US3133052A (en) * 1959-01-08 1964-05-12 Sandoz Ltd Quaternated disazo dyestuffs
US3132132A (en) * 1960-06-02 1964-05-05 Hodogaya Chemical Co Ltd Cationic thiazole dyes and process for manufacturing the same
DE1544446C3 (de) * 1965-08-13 1975-07-24 Cassella Farbwerke Mainkur Ag, 6000 Frankfurt Von Sulfon- und Carbonsäuregruppen freie wasserunlösliche Monoazofarbstoffe und Verfahren zu ihrer Herstellung
US3585182A (en) * 1968-02-28 1971-06-15 Eastman Kodak Co Quaternized triazoliumazo - 4 - phenyl-thiomorpholino-1,1-dioxide dyestuffs
GB1256714A (it) * 1968-06-27 1971-12-15
GB1256355A (en) * 1968-06-27 1971-12-08 Ici Ltd Water-insoluble monoazo dyestuffs
DE2029314A1 (de) * 1970-06-13 1971-12-23 Farbwerke Hoechst AG, vormals Meister Lucius & Brüning, 6000 Frankfurt Stabile, konzentrierte Lösungen basischer Azofarbstoffe

Also Published As

Publication number Publication date
NL7305049A (it) 1973-10-19
FR2180868A1 (it) 1973-11-30
JPS4918118A (it) 1974-02-18
ES413816A1 (es) 1976-01-16
GB1412757A (en) 1975-11-05
DE2319090A1 (de) 1973-11-08
US3884899A (en) 1975-05-20
CH565221A5 (it) 1975-08-15
FR2180868B1 (it) 1977-02-04

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