GB2021615A - Water-soluble monoazo dyes - Google Patents

Water-soluble monoazo dyes

Info

Publication number
GB2021615A
GB2021615A GB7912132A GB7912132A GB2021615A GB 2021615 A GB2021615 A GB 2021615A GB 7912132 A GB7912132 A GB 7912132A GB 7912132 A GB7912132 A GB 7912132A GB 2021615 A GB2021615 A GB 2021615A
Authority
GB
United Kingdom
Prior art keywords
water
dyes
monoazo dyes
soluble monoazo
soluble
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Withdrawn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
GB7912132A
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 GB7912132A priority Critical patent/GB2021615A/en
Publication of GB2021615A publication Critical patent/GB2021615A/en
Withdrawn legal-status Critical Current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
    • C09B29/3695—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing other heterocyclic compounds
    • 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

Landscapes

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

Abstract

Water-soluble monoazo dyes of the formula: <IMAGE> wherein one of X and represents -CH3 and the other Y represents -NH2 and D represents the residue of a diazo component of the benzene or naphthalene series which contains at least one acidic water-solubilising group. The dyes are applicable as acid dyes to natural or synthetic polyamide textiles.
GB7912132A 1978-05-26 1979-04-06 Water-soluble monoazo dyes Withdrawn GB2021615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7912132A GB2021615A (en) 1978-05-26 1979-04-06 Water-soluble monoazo dyes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2294678 1978-05-26
GB7912132A GB2021615A (en) 1978-05-26 1979-04-06 Water-soluble monoazo dyes

Publications (1)

Publication Number Publication Date
GB2021615A true GB2021615A (en) 1979-12-05

Family

ID=26256206

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7912132A Withdrawn GB2021615A (en) 1978-05-26 1979-04-06 Water-soluble monoazo dyes

Country Status (1)

Country Link
GB (1) GB2021615A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602084A (en) * 1982-07-19 1986-07-22 Ciba-Geigy Corporation Monoazo dyes containing a 4-substituted-2-azo-1,1'-diphenylsulfone component
US4918183A (en) * 1982-08-04 1990-04-17 Ciba-Geigy Corporation Monoazo dyes, process for their preparation, and the use thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602084A (en) * 1982-07-19 1986-07-22 Ciba-Geigy Corporation Monoazo dyes containing a 4-substituted-2-azo-1,1'-diphenylsulfone component
US4918183A (en) * 1982-08-04 1990-04-17 Ciba-Geigy Corporation Monoazo dyes, process for their preparation, and the use thereof

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)