GB1331445A - Azo dyestuffs - Google Patents

Azo dyestuffs

Info

Publication number
GB1331445A
GB1331445A GB1331445DA GB1331445A GB 1331445 A GB1331445 A GB 1331445A GB 1331445D A GB1331445D A GB 1331445DA GB 1331445 A GB1331445 A GB 1331445A
Authority
GB
United Kingdom
Prior art keywords
dyes
formula
azo dyestuffs
radical
represented
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
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of GB1331445A publication Critical patent/GB1331445A/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)
    • 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
    • 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
    • C09B35/031—Disazo dyes characterised by two coupling components of the same type in which the coupling component is a heterocyclic compound 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/025—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups of azo-pyridone series
    • 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/0067—Azodyes with heterocyclic compound as coupling component

Abstract

1331445 Azo dyestuffs IMPERIAL CHEMICAL INDUSTRIES Ltd 19 April 1971 [31 March 1970] 15085/70 Heading C4P The invention comprises water-soluble azo dyestuffs containing at least one half sulphuric acid ester or sulphonic acid group and at least one group of formula wherein T<SP>1</SP> and Z independently represent an optionally substituted alkyl, aralkyl, cycloalkyl, aryl or heterocyclic radical, the dyestuff being free from fibre reactive groups. One class of dyes is represented by the formula where A is a residue of a diazo component of the benzene, naphthalene, azobenzene, azonaphthalene or phenylazonaphthalene series, X is a half sulphuric ester or sulphonic acid group and m is a positive integer. Another class of dyes is represented by the formula wherein A<SP>1</SP> is a divalent aromatic radical e.g. a phenylene, naphthylene, diphenylene, diphenylether, diphenylsulphide, diphenylamine, stibene, diphenyl urea, benzanilide or diphenoxy ethane radical. The dyes may be obtained by diazotization and coupling and give greenish yellow shades on wool and synthetic polyamides.
GB1331445D 1970-03-31 1970-03-31 Azo dyestuffs Expired GB1331445A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1508570 1970-03-31

Publications (1)

Publication Number Publication Date
GB1331445A true GB1331445A (en) 1973-09-26

Family

ID=10052767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1331445D Expired GB1331445A (en) 1970-03-31 1970-03-31 Azo dyestuffs

Country Status (6)

Country Link
JP (1) JPS5550990B1 (en)
CH (1) CH552036A (en)
DE (1) DE2115449C3 (en)
FR (1) FR2083689B1 (en)
GB (1) GB1331445A (en)
NL (1) NL7104098A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010000780A1 (en) * 2008-07-02 2010-01-07 Clariant International Ltd Acid dyes
WO2010130383A1 (en) * 2009-05-14 2010-11-18 Clariant International Ltd Monoazo compounds
WO2010130385A1 (en) * 2009-05-14 2010-11-18 Clariant International Ltd Monoazo compounds
WO2010130382A1 (en) * 2009-05-14 2010-11-18 Clariant International Ltd Bisazo compounds
WO2010130384A1 (en) * 2009-05-14 2010-11-18 Clariant International Ltd Bisazo compounds
EP2868708A1 (en) 2013-10-29 2015-05-06 DyStar Colours Distribution GmbH Metal-free acid dyes, process for the production thereof and their use
EP2868712A1 (en) 2013-10-29 2015-05-06 DyStar Colours Distribution GmbH Metal free acid dyes, process for the production thereof and their use
WO2015062929A1 (en) 2013-10-29 2015-05-07 Dystar Colours Distribution Gmbh Acid dyes, process for the production thereof and their use
US9624376B2 (en) 2013-10-29 2017-04-18 Dystar Colours Distribution Gmbh Acid dyes, process for the production thereof and their use
US9650516B2 (en) 2013-10-29 2017-05-16 Dystar Colours Distribution Gmbh Acid dyes, process for the production thereof and their use
US9725597B2 (en) 2013-10-29 2017-08-08 Dystar Colours Distribution Gmbh Acid dyes, process for the production thereof and their use
US9745474B2 (en) 2013-10-29 2017-08-29 Dystar Colours Distribution Gmbh Acid dyes, process for the production thereof and their use

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2526172A1 (en) * 1975-06-12 1976-12-30 Bayer Ag HYDRO-SOLUBLE AZO DYES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR767690A (en) * 1934-07-20

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010000780A1 (en) * 2008-07-02 2010-01-07 Clariant International Ltd Acid dyes
KR101760661B1 (en) 2008-07-02 2017-07-24 아르크로마 아이피 게엠베하 Acid dyes
CN102076780B (en) * 2008-07-02 2013-08-21 科莱恩金融(Bvi)有限公司 Acid dyes
CN102076780A (en) * 2008-07-02 2011-05-25 科莱恩金融(Bvi)有限公司 Acid dyes
WO2010130384A1 (en) * 2009-05-14 2010-11-18 Clariant International Ltd Bisazo compounds
WO2010130383A1 (en) * 2009-05-14 2010-11-18 Clariant International Ltd Monoazo compounds
WO2010130382A1 (en) * 2009-05-14 2010-11-18 Clariant International Ltd Bisazo compounds
CN102421755A (en) * 2009-05-14 2012-04-18 科莱恩金融(Bvi)有限公司 Bisazo compounds
WO2010130385A1 (en) * 2009-05-14 2010-11-18 Clariant International Ltd Monoazo compounds
EP2258685B1 (en) * 2009-05-14 2013-10-23 Clariant Finance (BV) Limited Bisazo compounds
CN102421755B (en) * 2009-05-14 2015-03-04 科莱恩金融(Bvi)有限公司 Bisazo compounds
EP2258683A1 (en) * 2009-05-14 2010-12-08 Clariant International Ltd. Bisazo compounds
EP2868708A1 (en) 2013-10-29 2015-05-06 DyStar Colours Distribution GmbH Metal-free acid dyes, process for the production thereof and their use
WO2015062929A1 (en) 2013-10-29 2015-05-07 Dystar Colours Distribution Gmbh Acid dyes, process for the production thereof and their use
US9624376B2 (en) 2013-10-29 2017-04-18 Dystar Colours Distribution Gmbh Acid dyes, process for the production thereof and their use
US9650516B2 (en) 2013-10-29 2017-05-16 Dystar Colours Distribution Gmbh Acid dyes, process for the production thereof and their use
EP2868712A1 (en) 2013-10-29 2015-05-06 DyStar Colours Distribution GmbH Metal free acid dyes, process for the production thereof and their use
US9725597B2 (en) 2013-10-29 2017-08-08 Dystar Colours Distribution Gmbh Acid dyes, process for the production thereof and their use
US9745474B2 (en) 2013-10-29 2017-08-29 Dystar Colours Distribution Gmbh Acid dyes, process for the production thereof and their use

Also Published As

Publication number Publication date
DE2115449C3 (en) 1980-08-28
FR2083689A1 (en) 1971-12-17
CH552036A (en) 1974-07-31
DE2115449A1 (en) 1971-10-21
NL7104098A (en) 1971-10-04
DE2115449B2 (en) 1979-12-13
JPS5550990B1 (en) 1980-12-22
FR2083689B1 (en) 1975-07-04

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Legal Events

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PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee