FR2388862A1 - Colorants monoazoiques - Google Patents

Colorants monoazoiques

Info

Publication number
FR2388862A1
FR2388862A1 FR7810801A FR7810801A FR2388862A1 FR 2388862 A1 FR2388862 A1 FR 2388862A1 FR 7810801 A FR7810801 A FR 7810801A FR 7810801 A FR7810801 A FR 7810801A FR 2388862 A1 FR2388862 A1 FR 2388862A1
Authority
FR
France
Prior art keywords
cpds
light fastness
sulphonamide
pyrazole
mono
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.)
Withdrawn
Application number
FR7810801A
Other languages
English (en)
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 FR2388862A1 publication Critical patent/FR2388862A1/fr
Withdrawn legal-status Critical Current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
    • C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
    • C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
    • C09B29/3656—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing amino-1,2-diazoles
    • 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
    • C09B29/0007—Monoazo dyes prepared by diazotising and coupling from diazotized anilines containing acid groups, e.g. CO2H, SO3H, PO3H2, OSO3H, OPO2H2; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

L'invention concerne l'industrie des colorants. Elle a pour objet un colorant monoazoïques hydrosoluble qui, sous forme d'acide libre, répond à la formule :
FR7810801A 1977-04-28 1978-04-12 Colorants monoazoiques Withdrawn FR2388862A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1779477 1977-04-28

Publications (1)

Publication Number Publication Date
FR2388862A1 true FR2388862A1 (fr) 1978-11-24

Family

ID=10101335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7810801A Withdrawn FR2388862A1 (fr) 1977-04-28 1978-04-12 Colorants monoazoiques

Country Status (5)

Country Link
JP (1) JPS53134827A (fr)
BE (1) BE866280A (fr)
DE (1) DE2813980A1 (fr)
FR (1) FR2388862A1 (fr)
IT (1) IT1094971B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4498044B2 (ja) * 2003-09-18 2010-07-07 富士フイルム株式会社 新規なアゾ化合物を含む着色剤含有硬化性組成物、並びに、カラーフィルタおよびその製造方法
CN109796784A (zh) * 2018-12-26 2019-05-24 浙江深蓝新材料科技有限公司 超纤用染色料及其制备方法和应用

Also Published As

Publication number Publication date
IT7822841A0 (it) 1978-04-28
DE2813980A1 (de) 1978-11-02
JPS53134827A (en) 1978-11-24
IT1094971B (it) 1985-08-10
BE866280A (fr) 1978-10-23

Similar Documents

Publication Publication Date Title
US2237885A (en) Stable diazo compounds
GB1274941A (en) Monoazo and disazo compounds of low solubility in water which contain a dihydroxypyridine residue, their production and use as dyes
ES411049A1 (es) Procedimiento para la obtencion de colorantes monoazoicos dispersos.
GB1034871A (en) Water-soluble monoazo-dyestuffs and process for their manufacture
GB1262517A (en) Monoazo dyes and process for the production thereof
ES400321A1 (es) Procedimiento para preparar colorantes azoicos libres de grupos acido sulfonico y acido carboxilico.
FR2388862A1 (fr) Colorants monoazoiques
GB1509093A (en) Trisazo dyestuffs derived from 1-amino-8-naphthol disulphonic acids
SE8103715L (sv) Forfarande for framstellning av koncentrerade losningar av azo-fergemnen
US3092615A (en) Azo dyestuffs containing a quaternized pyrazolone radical
US2289210A (en) Soluble azo dye
JPS57125262A (en) Disazo dye for polyester fiber
ES448991A1 (es) Procedimiento para la obtencion de colorantes disazoicos.
US3635939A (en) Monoazo dyes containing phthalimides
DE2951403A1 (de) Pyridonfarbstoffe
US2449130A (en) Acid chromable monoazo dyestuffs and a process of making same
US4280955A (en) Sulfo, chloro phenolazoacetoacetylbenzamide dyes
SU12598A1 (ru) Способ получени нерастворимых в воде азокрасителей
GB1110364A (en) Reactive chromium complex monoazo dyestuffs
US1709734A (en) Manufacture of azo-dyestuffs
FR2338312A1 (fr) Nouveaux colorants monoazoiques
ES468772A1 (es) Procedimiento para la obtencion de colorantes monoazoicos solubles en agua.
FR2321528A2 (fr) Colorant azoique hydrosoluble
GB1361409A (en) Azo dye-stuffs process for their manufacture and their use
JPS5590558A (en) Monoazo dye for cellulose-containing fibers

Legal Events

Date Code Title Description
ST Notification of lapse