GB948160A - New monoazo dyestuffs - Google Patents

New monoazo dyestuffs

Info

Publication number
GB948160A
GB948160A GB2706560A GB2706560A GB948160A GB 948160 A GB948160 A GB 948160A GB 2706560 A GB2706560 A GB 2706560A GB 2706560 A GB2706560 A GB 2706560A GB 948160 A GB948160 A GB 948160A
Authority
GB
United Kingdom
Prior art keywords
appropriate
sulphonic
substituted
aminobenzene
radical
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
GB2706560A
Inventor
Herbert Francis Andrew
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 GB2706560A priority Critical patent/GB948160A/en
Priority to CH1496465A priority patent/CH408237A/en
Priority to CH1496365A priority patent/CH408236A/en
Priority to CH901061A priority patent/CH405547A/en
Priority to DEJ20343A priority patent/DE1232294B/en
Publication of GB948160A publication Critical patent/GB948160A/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
    • C09B62/085—Monoazo dyes

Landscapes

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

Abstract

The invention comprises monoazo dyes of the formula <FORM:0948160/C3/1> wherein R represents a radical of the benzene or naphthalene series containing at least one sulphonic or carboxylic acid group, X represents a bromine atom or a chlorine atom and Y represents an amino or substituted amino group containing up to 12 carbon atoms. The radical Y may be derived from such amines as methylamine, 2-hydroxyethylamine, aniline and anilines substituted with sulphonic or carboxylic acid groups or both sulphonic and carboxylic groups. The dyes are produced by reacting (a) ammonia or an appropriate amine with an appropriate dihalotriazinyl aminobenzene azo dye or (b) an appropriate aminobenzene azo dye with an appropriate dihaloaminotriazine or (c) by coupling an appropriately substituted aniline with an appropriately substituted pyrazolone. Many starting materials are listed. Examples are furnished. Specification 876,923 is referred to.
GB2706560A 1960-08-04 1960-08-04 New monoazo dyestuffs Expired GB948160A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB2706560A GB948160A (en) 1960-08-04 1960-08-04 New monoazo dyestuffs
CH1496465A CH408237A (en) 1960-08-04 1961-08-01 Process for the preparation of monoazo dyes
CH1496365A CH408236A (en) 1960-08-04 1961-08-01 Process for the preparation of monoazo dyes
CH901061A CH405547A (en) 1960-08-04 1961-08-01 Process for the preparation of monoazo dyes
DEJ20343A DE1232294B (en) 1960-08-04 1961-08-04 Process for the preparation of monoazo dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2706560A GB948160A (en) 1960-08-04 1960-08-04 New monoazo dyestuffs

Publications (1)

Publication Number Publication Date
GB948160A true GB948160A (en) 1964-01-29

Family

ID=10253588

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2706560A Expired GB948160A (en) 1960-08-04 1960-08-04 New monoazo dyestuffs

Country Status (3)

Country Link
CH (3) CH408237A (en)
DE (1) DE1232294B (en)
GB (1) GB948160A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2020681A (en) * 1978-04-19 1979-11-21 Basf Ag Reactive dyes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141890A (en) * 1972-10-05 1979-02-27 Ciba-Geigy Corporation Azo compounds having a 3-sulphomethyl-pyrazolone-(5) coupler component

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1181425A (en) * 1956-06-29 1959-06-16 Ciba Geigy New azo dyes, their preparation and uses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2020681A (en) * 1978-04-19 1979-11-21 Basf Ag Reactive dyes
US4544738A (en) * 1978-04-19 1985-10-01 Basf Aktiengesellschaft Reactive pyrazole group containing monoazo dye

Also Published As

Publication number Publication date
CH405547A (en) 1966-01-15
DE1232294B (en) 1967-01-12
CH408236A (en) 1966-02-28
CH408237A (en) 1966-02-28

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