GB1071041A - Improvements in and relating to new reactive dyestuffs containing azo-diazine groups - Google Patents

Improvements in and relating to new reactive dyestuffs containing azo-diazine groups

Info

Publication number
GB1071041A
GB1071041A GB2116864A GB2116864A GB1071041A GB 1071041 A GB1071041 A GB 1071041A GB 2116864 A GB2116864 A GB 2116864A GB 2116864 A GB2116864 A GB 2116864A GB 1071041 A GB1071041 A GB 1071041A
Authority
GB
United Kingdom
Prior art keywords
dyes
group
halogen atom
azo
relating
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
GB2116864A
Inventor
Djavad Razavi
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.)
Kuhlmann SA
Original Assignee
Kuhlmann SA
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 Kuhlmann SA filed Critical Kuhlmann SA
Publication of GB1071041A publication Critical patent/GB1071041A/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
    • C09B62/20—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 pyrimidine ring
    • C09B62/24—Azo dyes
    • 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
    • C09B62/20—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 pyrimidine ring
    • C09B62/24—Azo dyes
    • C09B62/242—Dyes containing in the molecule at least one azo group and at least one other chromophore group

Abstract

The invention provides water-soluble reactive azo-diazine dyes which contain at least one group of formula <FORM:1071041/C4-C5/1> in which one X is a halogen atom and the others are halogen atoms or are substituted or unsubstituted amino groups. The dyes may be azo, anthraquinone or phthalocyanine dyes, and may be prepared by coupling the diazo derivative of an aromatic primary amine with barbituric acid and reacting the products with phosphorus oxychloride, the dyestuff product may then be reacted with ammonia or an amine such that at least one halogen atom remains in the group as above. Red-blue shades are obtained on cellulosic materials.ALSO:Water-soluble reactive dyes which contain at least one group of the formula <FORM:1071041/D1-D2/1> in which one X is a halogen atom and the others are halogen atoms or are substituted or unsubstituted amino groups are used to dye cellulosic materials. Normal padding or printing processes in presence of acid removing agents followed by steaming or dry-heat fixing at temperatures of 120-160 DEG C are employed.
GB2116864A 1963-05-22 1964-05-22 Improvements in and relating to new reactive dyestuffs containing azo-diazine groups Expired GB1071041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR935719A FR1367542A (en) 1963-05-22 1963-05-22 New reactive dyes

Publications (1)

Publication Number Publication Date
GB1071041A true GB1071041A (en) 1967-06-07

Family

ID=8804457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2116864A Expired GB1071041A (en) 1963-05-22 1964-05-22 Improvements in and relating to new reactive dyestuffs containing azo-diazine groups

Country Status (4)

Country Link
CH (1) CH436525A (en)
DE (1) DE1278043B (en)
FR (1) FR1367542A (en)
GB (1) GB1071041A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340430A (en) 1979-08-17 1982-07-20 Ciba-Geigy Corporation Azo pigments, process for their production and their use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340430A (en) 1979-08-17 1982-07-20 Ciba-Geigy Corporation Azo pigments, process for their production and their use

Also Published As

Publication number Publication date
CH436525A (en) 1967-05-31
FR1367542A (en) 1964-07-24
DE1278043B (en) 1968-09-19

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