GB859990A - New monoazo triazine dyestuffs - Google Patents

New monoazo triazine dyestuffs

Info

Publication number
GB859990A
GB859990A GB687459A GB687459A GB859990A GB 859990 A GB859990 A GB 859990A GB 687459 A GB687459 A GB 687459A GB 687459 A GB687459 A GB 687459A GB 859990 A GB859990 A GB 859990A
Authority
GB
United Kingdom
Prior art keywords
naphthol
dyes
mono
triazine
acid
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
GB687459A
Inventor
Colin George Tilley
Frederick Andrew Waite
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 GB687459A priority Critical patent/GB859990A/en
Priority to CH7125959A priority patent/CH380265A/en
Publication of GB859990A publication Critical patent/GB859990A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/04Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
    • C09B62/08Azo dyes
    • C09B62/085Monoazo dyes

Landscapes

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

Abstract

The invention comprises dyes, which in their free acid form, are of formula: <FORM:0859990/IV (c)/1> where A is a 1- sulpho -2- naphthyl group which may contain additional SO3H groups, X is H, Hlg or SO3H one Y is H or SO3H and the other: <FORM:0859990/IV (c)/2> where Z is Hlg, n is an integer and Q is a substituent of at most 13 C atoms bound to the triazine nucleus via a C, N, O or S atom. The dyes may be made by coupling an appropriate diazotised naphthylaminesulphonic acid with the required triazine component or by condensing appropriate triazine halides and azo dyes. Compounds containing Q bound to the triazine nucleus via N may be made by treating appropriate azo-triazine dyes, where Q is Hlg, with the required amine or ammonia. Indicated for A are 1- mono-, 1, 5- di- and 1, 5, 7- trisulphonaphthyl groups. Preferably n is 2 to 5, especially 2 and Q is a lower alkyl group or a sulphonated phenyl group. Representative of specified components corresponding to the naphthol sulphonic acid moiety of the dye molecule are 2- amino -5- naphthol -7- mono-and 1, 7 -di-, 2- amino -1- chloro -8- naphthol -6-mono-, 2- b - hydroxyethyl- and -butylamino -8-naphthol -6- mono- and 2- methylamino -5-naphthol -7- mono- and -8- naphthol -6- mono-sulphonic acids the last two compounds being especially preferred. Representative of specified triazine components are 2- methyl-, -cyclohexyl-, -dodecyl-, -21- methoxyphenyl- and -benzyl- 4, 6-dichloro -striazines and compounds obtained by treating cyanuric chloride with methyl-, di- (b -hydroxyethyl)-, benzyl- and dodecylamines, #s-toluidene, aniline -psulphonic acid, pamino-acetanilide, N- ethylaniline, piperidine, m-aminobenzotrifluoride, 2- naphthylamine, m-aminobenzoic acid, thio -b - naphthol, pthiocresol, pnitrophenol and propanol- 2. The dyes dye cellulose textile materials in conjunction with treatment by an acid-binding agent, see e.g. Specification 797,946 red to orange shades being obtained. Examples are provided of the preparation of the dyes and their use in dyeing cellulosic materials. The Provisional Specification relates to dyes, which in their free acid form contain at least 2 SO3H groups, and are of the above formula where A is an aryl residue free from hydroxyl or amino groups. A is indicated to be a benzene or naphthalene residue and may contain substituents such as bromine, nitro, benzamido, methyl, ethoxy, phenoxy, carboxy and sulphonic acid groups. Specifications 837,990 and 838,340 also are referred to. p
GB687459A 1958-03-26 1958-03-26 New monoazo triazine dyestuffs Expired GB859990A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB687459A GB859990A (en) 1958-03-26 1958-03-26 New monoazo triazine dyestuffs
CH7125959A CH380265A (en) 1958-03-26 1959-03-25 Process for the preparation of new monoazo dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB687459A GB859990A (en) 1958-03-26 1958-03-26 New monoazo triazine dyestuffs

Publications (1)

Publication Number Publication Date
GB859990A true GB859990A (en) 1961-01-25

Family

ID=9822361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB687459A Expired GB859990A (en) 1958-03-26 1958-03-26 New monoazo triazine dyestuffs

Country Status (1)

Country Link
GB (1) GB859990A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261826A (en) * 1962-05-28 1966-07-19 Ici Ltd Monoazo triazine containing dyestuffs
CN102433021A (en) * 2011-08-23 2012-05-02 湖北华丽染料工业有限公司 Orange active dye and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261826A (en) * 1962-05-28 1966-07-19 Ici Ltd Monoazo triazine containing dyestuffs
CN102433021A (en) * 2011-08-23 2012-05-02 湖北华丽染料工业有限公司 Orange active dye and preparation method thereof

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