GB1357153A - Colouration process - Google Patents

Colouration process

Info

Publication number
GB1357153A
GB1357153A GB4389471A GB4389471A GB1357153A GB 1357153 A GB1357153 A GB 1357153A GB 4389471 A GB4389471 A GB 4389471A GB 4389471 A GB4389471 A GB 4389471A GB 1357153 A GB1357153 A GB 1357153A
Authority
GB
United Kingdom
Prior art keywords
optionally substituted
aryl radical
substituted alkyl
halogenated hydrocarbon
dyed
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
GB4389471A
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
Priority to GB4389471A priority Critical patent/GB1357153A/en
Publication of GB1357153A publication Critical patent/GB1357153A/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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/90—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof
    • D06P1/908—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof using specified dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/90—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof
    • D06P1/92—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents
    • D06P1/922—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents hydrocarbons
    • D06P1/924—Halogenated hydrocarbons

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

1357153 Dyeing textiles IMPERIAL CHEMICAL INDUSTRIES Ltd 25 Aug 1972 [21 Sept 1971] 43894/71 Addition to 1249641 Heading D1B Synthetic textile materials are dyed at 60‹- 170‹C with a solution or dispersion in a halogenated hydrocarbon of a water-insoluble monoazo dye which in one of the possible tautomeric forms is represented by the formula in which A is an optionally substituted aryl radical, n is 0 or 1, Z is an optionally substituted alkyl or aryl radical and X and Y each independantly represent hydrogen or optionally substituted alkyl or aryl radical or a -CN, -COOR, -COR, or -CONR<SP>1</SP>R<SP>2</SP> radical, R is an optionally substituted alkyl or aryl radical, R<SP>1</SP> and R<SP>2</SP> each independantly represent hydrogen, or optionally substituted alkyl or aryl radical or together with the N atom a 5- or 6-membered heterocyclic ring, the dyes being free of sulphonic acid and carboxylic acid groups. Preferably 0.2 to 5% of water based on the volume of halogenated hydrocarbon may be present, the preferred halogenated hydrocarbon being tetrachloroethylene. Polyamides, aromatic polyesters and cellulose triacetate may be dyed.
GB4389471A 1971-09-21 1971-09-21 Colouration process Expired GB1357153A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4389471A GB1357153A (en) 1971-09-21 1971-09-21 Colouration process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4389471A GB1357153A (en) 1971-09-21 1971-09-21 Colouration process

Publications (1)

Publication Number Publication Date
GB1357153A true GB1357153A (en) 1974-06-19

Family

ID=10430806

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4389471A Expired GB1357153A (en) 1971-09-21 1971-09-21 Colouration process

Country Status (1)

Country Link
GB (1) GB1357153A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years