GB843985A - New anthraquinonoid dyestuffs - Google Patents

New anthraquinonoid dyestuffs

Info

Publication number
GB843985A
GB843985A GB1139758A GB1139758A GB843985A GB 843985 A GB843985 A GB 843985A GB 1139758 A GB1139758 A GB 1139758A GB 1139758 A GB1139758 A GB 1139758A GB 843985 A GB843985 A GB 843985A
Authority
GB
United Kingdom
Prior art keywords
dyestuffs
sulphonic acid
formula
compound
acid 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
GB1139758A
Inventor
Charles Hugh Reece
William Elliot Stephen
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 GB1139758A priority Critical patent/GB843985A/en
Priority to CH7177659A priority patent/CH379669A/en
Publication of GB843985A publication Critical patent/GB843985A/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
    • C09B62/06—Anthracene dyes

Landscapes

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

Abstract

The invention comprises reddish-blue dyestuffs of the formula: <FORM:0843985/IV (c)/1> where X is a m-phenylene radical, Y is bromine or chlorine and Q is a substituted or unsubstituted aryloxy or arylthio radical, and wherein at least one of X and Q contains at least one sulphonic acid group. The dyestuffs are made by interacting a compound of the formula: <FORM:0843985/IV (c)/2> cyanuric bromide or cyanuric chloride and either a hydroxylaryl compound or an aryl mercaptan which must contain at least one sulphonic acid group if X is free from sulphonic acid groups, under such conditions that the resultant product still contains a halogen atom attached to the triazine ring. The dyestuffs colour cellulose textile materials in conjunction with an acidbinding agent, natural protein fibres such as wool and silk and artificial fibres such as those of casein, polyamide or modified polyacrylonitrile. Examples are given. The Provisional Specification also relates to dyestuffs of the above general formula wherein Q is hydrogen or a substituent devoid of dyestuff character linked directly or through an oxygen, sulphur or nitrogen atom to the triazine nucleus. Specification 798,121 is referred to.
GB1139758A 1958-04-10 1958-04-10 New anthraquinonoid dyestuffs Expired GB843985A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1139758A GB843985A (en) 1958-04-10 1958-04-10 New anthraquinonoid dyestuffs
CH7177659A CH379669A (en) 1958-04-10 1959-04-09 Process for the production of new anthraquinoid dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1139758A GB843985A (en) 1958-04-10 1958-04-10 New anthraquinonoid dyestuffs

Publications (1)

Publication Number Publication Date
GB843985A true GB843985A (en) 1960-08-10

Family

ID=9985493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1139758A Expired GB843985A (en) 1958-04-10 1958-04-10 New anthraquinonoid dyestuffs

Country Status (2)

Country Link
CH (1) CH379669A (en)
GB (1) GB843985A (en)

Also Published As

Publication number Publication date
CH379669A (en) 1964-07-15

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SU435618A1 (en) METHOD FOR DYEING AND TYPING OF TEXTILE MATERIALS 1 The invention relates to a method of dyeing and printing textile materials with vat dyes. Known methods of dyeing and printing textile materials using vat dyes, which are characterized by a certain temperature, pH value, content of hydrosulfite and salt. according to which shells are used as dyes of formula IA-NH-XY-Tv i -,., where A is the residue forming a cube, X is a heterocyclic residue with two k ring nitrogen atoms linked through —NH— a group with a ring carbon atom directly or through —CO — group; Y — an oxygen or sulfur atom; R is an azo-grouped aromatic residue that is bonded to an oxygen or sulfur atom (Y) through an aromatic carbon atom; moreover, if R is a heterocyclic residue, then it is at least a six-membered heterocyclic aromatic residue; Z is the residue —NH-A &#39;or the residue —Y — A&#39;, where Y has the above value and A&#39;is the residue forming the cube; n = 1 or 2, and if X is a pyrimidine residue, Z is NH — A &#39;, A and A&#39; are unsubstituted anthraquinone residues, —Y — R is not an unsubstituted phenoxy residue. Of particular interest are dyes of the formula I, in which residue X means quin-oxalin —CO—, quinazoline —CO— or fta-lasine —OC — residue and n ezhde all pirimi- dinostatok. The residue X may be bonded to the —Nn — bridge via the —CO — group, for example, compounds of the formula 20 NH — CO 2530 where X — preferably directly bonded to — NH — through a ring carbon atom.
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