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GB1420985A - Modification of known phenylazo pyridone compound - Google Patents

Modification of known phenylazo pyridone compound

Info

Publication number
GB1420985A
GB1420985A GB2372473A GB2372473A GB1420985A GB 1420985 A GB1420985 A GB 1420985A GB 2372473 A GB2372473 A GB 2372473A GB 2372473 A GB2372473 A GB 2372473A GB 1420985 A GB1420985 A GB 1420985A
Authority
GB
United Kingdom
Prior art keywords
dye
modification
phenylazo
pyridone compound
azo
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
GB2372473A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 DE19722224447 external-priority patent/DE2224447C3/en
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1420985A publication Critical patent/GB1420985A/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
    • 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
    • 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
    • C09B67/0025—Crystal modifications; Special X-ray patterns
    • C09B67/0028—Crystal modifications; Special X-ray patterns of azo compounds
    • C09B67/0029—Crystal modifications; Special X-ray patterns of azo compounds of monoazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1420985 Azo dye BADISCHE ANILIN- & SODA-FABRIK AG 18 May 1973 [19 May 1972] 23724/73 Heading C4P A new crystal modification of the azo dye of formula is prepared by heating the dye obtained by azo coupling in water, a polar solvent or a mixture thereof. The dye has improved dyeing qualities when used to dye polyester fibres in yellow shades.
GB2372473A 1972-05-19 1973-05-18 Modification of known phenylazo pyridone compound Expired GB1420985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722224447 DE2224447C3 (en) 1972-05-19 Pyridone dye peat modification, its production and its use for dyeing polyester

Publications (1)

Publication Number Publication Date
GB1420985A true GB1420985A (en) 1976-01-14

Family

ID=5845332

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2372473A Expired GB1420985A (en) 1972-05-19 1973-05-18 Modification of known phenylazo pyridone compound

Country Status (6)

Country Link
JP (1) JPS4941421A (en)
CH (1) CH570441A5 (en)
DD (1) DD125223A5 (en)
FR (1) FR2185659B1 (en)
GB (1) GB1420985A (en)
IT (1) IT984945B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1115389B (en) * 1976-08-25 1986-02-03 Ici Ltd DISPERSION AZOIC DYES, STABILIZED

Also Published As

Publication number Publication date
DD125223A5 (en) 1977-04-06
FR2185659A1 (en) 1974-01-04
DE2224447A1 (en) 1973-11-29
CH570441A5 (en) 1975-12-15
FR2185659B1 (en) 1977-11-10
IT984945B (en) 1974-11-20
JPS4941421A (en) 1974-04-18
DE2224447B2 (en) 1976-04-15

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Legal Events

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