GB1175666A - Monoazo Dyestuffs - Google Patents

Monoazo Dyestuffs

Info

Publication number
GB1175666A
GB1175666A GB1107566A GB1107566A GB1175666A GB 1175666 A GB1175666 A GB 1175666A GB 1107566 A GB1107566 A GB 1107566A GB 1107566 A GB1107566 A GB 1107566A GB 1175666 A GB1175666 A GB 1175666A
Authority
GB
United Kingdom
Prior art keywords
cooh
aralkoxy
aryloxy
march
alkoxy
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
GB1107566A
Inventor
Trevor James Smith
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 GB1107566A priority Critical patent/GB1175666A/en
Publication of GB1175666A publication Critical patent/GB1175666A/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
    • C09B29/3647—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
    • C09B29/366—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 hydroxy-1,2-diazoles, e.g. pyrazolone
    • 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

Abstract

1,175,666. Monoazo dyes. IMPERIAL CHEMICAL INDUSTRIES Ltd. 9 March, 1967 [14 March, 1966], No. 11075/66. Heading C4P. The invention comprises monoazo dyes of the formula wherein X is H, alkyl, cycloalkyl, aralkyl, alkoxy, aralkoxy, aryloxy, alkoxyalkyl, aryloxyalkyl, alkylamino, aralkylamino, arylamino, COOH, carboxyalkyl or carboxyalkenyl; Y is alkyl, COOH or a carboxylic acid derivative; Z is H or halogen provided that when X is H, methyl, COOH, alkoxy, aralkoxy or aryloxy Z is not hydrogen, and wherein nucleus A may contain further substituents other than SO 3 H groups. They may be obtained by conventional diazotization and coupling under alkaline conditions of the appropriate components. Examples are given for the production of the dyes. They are useful for dyeing polyamide textile materials. Reference has been directed by the Comptroller to Specification 973,786.
GB1107566A 1966-03-14 1966-03-14 Monoazo Dyestuffs Expired GB1175666A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1107566A GB1175666A (en) 1966-03-14 1966-03-14 Monoazo Dyestuffs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1107566A GB1175666A (en) 1966-03-14 1966-03-14 Monoazo Dyestuffs

Publications (1)

Publication Number Publication Date
GB1175666A true GB1175666A (en) 1969-12-23

Family

ID=9979565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1107566A Expired GB1175666A (en) 1966-03-14 1966-03-14 Monoazo Dyestuffs

Country Status (1)

Country Link
GB (1) GB1175666A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2122538A1 (en) * 1971-01-20 1972-09-01 Sandoz Sa
US4594411A (en) * 1981-08-24 1986-06-10 Basf Aktiengesellschaft Sulfonated monoazo colorant lake obtained by di-azo coupling of 5-acetylamino-2-aminobenzene-1-sulfonic acid with 1-(3'-sulfophenyl)-3-methylphyrazol-5-one

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2122538A1 (en) * 1971-01-20 1972-09-01 Sandoz Sa
US3839316A (en) * 1971-01-20 1974-10-01 Sandoz Ltd Phenyl-azo-pyrazolone dyes containing two sulfo groups
US4594411A (en) * 1981-08-24 1986-06-10 Basf Aktiengesellschaft Sulfonated monoazo colorant lake obtained by di-azo coupling of 5-acetylamino-2-aminobenzene-1-sulfonic acid with 1-(3'-sulfophenyl)-3-methylphyrazol-5-one

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees