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GB2174406B - Disazo pyridone dyes - Google Patents
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GB2174406B - Disazo pyridone dyes - Google Patents

Disazo pyridone dyes

Info

Publication number
GB2174406B
GB2174406B GB8610005A GB8610005A GB2174406B GB 2174406 B GB2174406 B GB 2174406B GB 8610005 A GB8610005 A GB 8610005A GB 8610005 A GB8610005 A GB 8610005A GB 2174406 B GB2174406 B GB 2174406B
Authority
GB
United Kingdom
Prior art keywords
disazo
pyridone dyes
pyridone
dyes
disazo pyridone
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
GB8610005A
Other versions
GB8610005D0 (en
GB2174406A (en
Inventor
Ulrich Zirngibl
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of GB8610005D0 publication Critical patent/GB8610005D0/en
Publication of GB2174406A publication Critical patent/GB2174406A/en
Application granted granted Critical
Publication of GB2174406B publication Critical patent/GB2174406B/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components
    • C09B31/153—Heterocyclic components containing a six-membered ring with one nitrogen atom as the only ring hetero-atom
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • C09B67/0046—Mixtures of two or more azo dyes
    • C09B67/0055—Mixtures of two or more disazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB8610005A 1985-04-27 1986-04-24 Disazo pyridone dyes Expired GB2174406B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3515370 1985-04-27

Publications (3)

Publication Number Publication Date
GB8610005D0 GB8610005D0 (en) 1986-05-29
GB2174406A GB2174406A (en) 1986-11-05
GB2174406B true GB2174406B (en) 1989-07-12

Family

ID=6269368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8610005A Expired GB2174406B (en) 1985-04-27 1986-04-24 Disazo pyridone dyes

Country Status (4)

Country Link
JP (1) JPS61250061A (en)
FR (1) FR2581073A1 (en)
GB (1) GB2174406B (en)
IT (1) IT1203776B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3505899A1 (en) * 1985-02-21 1986-08-21 Cassella Ag, 6000 Frankfurt MIX OF YELLOW DISPERSION DYES
DE4329915A1 (en) * 1993-09-04 1995-03-09 Basf Ag Color mixtures containing azo dyes of the same color with a coupling component from the diaminopyridine series

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1295893A (en) * 1969-04-03 1972-11-08
GB1296857A (en) * 1968-11-12 1972-11-22
EP0192213A1 (en) * 1985-02-21 1986-08-27 CASSELLA Aktiengesellschaft Mixture of yellow disperse dyes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2801951A1 (en) * 1978-01-18 1979-07-19 Basf Ag AZO DYES

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1296857A (en) * 1968-11-12 1972-11-22
GB1295893A (en) * 1969-04-03 1972-11-08
EP0192213A1 (en) * 1985-02-21 1986-08-27 CASSELLA Aktiengesellschaft Mixture of yellow disperse dyes

Also Published As

Publication number Publication date
GB8610005D0 (en) 1986-05-29
IT1203776B (en) 1989-02-23
GB2174406A (en) 1986-11-05
JPS61250061A (en) 1986-11-07
IT8647941A0 (en) 1986-04-28
FR2581073A1 (en) 1986-10-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee