GB874544A - New monoazo-dyestuffs containing a halogenated triazine nucleus and process for their manufacture - Google Patents

New monoazo-dyestuffs containing a halogenated triazine nucleus and process for their manufacture

Info

Publication number
GB874544A
GB874544A GB28931/57A GB2893157A GB874544A GB 874544 A GB874544 A GB 874544A GB 28931/57 A GB28931/57 A GB 28931/57A GB 2893157 A GB2893157 A GB 2893157A GB 874544 A GB874544 A GB 874544A
Authority
GB
United Kingdom
Prior art keywords
sulphonic
dyes
acid
residue
group
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
GB28931/57A
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.)
BASF Schweiz AG
Original Assignee
Ciba AG
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 Ciba AG filed Critical Ciba AG
Publication of GB874544A publication Critical patent/GB874544A/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive 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
    • C09B62/04—Reactive 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
    • C09B62/08—Azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

The invention comprises dyes of formula:- <FORM:0874544/IV(c)/1> where A is the residue of an at most secondary aliphatic or aromatic amine containing a sulphonic or carboxylic acid substituent, R is a benzene residue with a sulphonic or carboxylic acid group and carrying the NH bridge in para-, or preferably meta-, position to the azo link and R1 is the residue of a coupling component which contains a six-membered heterocyclic ring and is bound to the azo link in a position vicinal to a keto group. The dyes are made by reacting a 2, 4, 6-trihalo- 1, 3, 5-triazine with an aminoazo dye of formula H2N-R-N=N-R1 and an amine corresponding to A any order of succession being adopted. The dyes may also be made from appropriate diazo and heterocyclic coupling components. Preferably A represents an arylamino group containing a sulphonic or carboxylic acid group, especially an aniline group containing a CH2 CH2 SO3H group in the nucleus, and R1\t is a barbituric acid residue. Cyanuric chloride is the preferred halotriazine. Representative of indicated values corresponding to R are 1, 4-diaminobenzene-2-carboxylic acid, 1, 3-diaminobenzene- 4-sulphonic acid and 2-methoxy- 1, 4-diamino-benzene-5-sulphonic acid. Indicated as R1 components are oxyquinolines, e.g. 8- oxy-and 2, 4-dioxy-quinoline and barbituric acid. Representative of components corresponding to A are glycine, phenyltriazine sulphonic acids, aniline- 2, 5- di- and 2-, 3- and 4- mono-sulphonic acids, naphthylamine mono- and disulphonic acids, aminodipehnyl sulphonic acids and N-methylaminoethane sulphonic acid. The dyes are particularly of use in colouring cellulosic materials, especially when used in conjunction with an alkaline treatment. Examples are provided of the preparation of the dyes and their use in colouring cellulosic materials in greenish- and reddish-yellow shades. Specifications 797,946 and 863,155 are referred to.
GB28931/57A 1956-09-14 1957-09-13 New monoazo-dyestuffs containing a halogenated triazine nucleus and process for their manufacture Expired GB874544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH874544X 1956-09-14

Publications (1)

Publication Number Publication Date
GB874544A true GB874544A (en) 1961-08-10

Family

ID=4544299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28931/57A Expired GB874544A (en) 1956-09-14 1957-09-13 New monoazo-dyestuffs containing a halogenated triazine nucleus and process for their manufacture

Country Status (1)

Country Link
GB (1) GB874544A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1948354A1 (en) * 1968-09-24 1970-04-23 Ici Ltd Reactive dyes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1948354A1 (en) * 1968-09-24 1970-04-23 Ici Ltd Reactive dyes

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