GB1003448A - New water-insoluble monoazo-dyestuffs - Google Patents

New water-insoluble monoazo-dyestuffs

Info

Publication number
GB1003448A
GB1003448A GB3969961A GB3969961A GB1003448A GB 1003448 A GB1003448 A GB 1003448A GB 3969961 A GB3969961 A GB 3969961A GB 3969961 A GB3969961 A GB 3969961A GB 1003448 A GB1003448 A GB 1003448A
Authority
GB
United Kingdom
Prior art keywords
dyes
dyestuffs
insoluble monoazo
acetoacetylamino
sulphonamide
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
GB3969961A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1003448A publication Critical patent/GB1003448A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/32—Monoazo dyes prepared by diazotising and coupling from coupling components containing a reactive methylene group
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films

Landscapes

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

Abstract

The invention comprises water-insoluble monoazo dyes of formula <FORM:1003448/C4-C5/1> wherein X is a halogen atom or an alkyl or alkoxy group, one Y is an alkoxy group and the other a halogen atom. They are prepared in known manner by coupling a suitable acetoacetylamino-benzene in aqueous medium in the presence of a wetting agent with a diazotized 2 : 5 - disubstituted - 4 - sulphamidoaniline. The dyes are used to colour, for example, lacquers, cellulose and derivatives thereof, aminoplasts, phenoplasts, polystyrene, polyvinyl compounds, rubber, polyurethanes and polyamides, in yellow shades. In examples, the dyes 1 - amino - 2 : 5 - dimethoxybenzene - 4 - sulphonamide or 1 - amino - 2 - methoxy - 5 - methylbenzene - 4 - sulphonamide --> 1-acetoacetylamino - 2 : 5 - dimethoxy - 4 - chlorobenzene are prepared. Further dyes are specified in a table. Specification 705,590 is referred to.
GB3969961A 1960-11-04 1961-11-06 New water-insoluble monoazo-dyestuffs Expired GB1003448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF32475A DE1200979B (en) 1960-11-04 1960-11-04 Process for the preparation of water-insoluble monoazo dyes

Publications (1)

Publication Number Publication Date
GB1003448A true GB1003448A (en) 1965-09-02

Family

ID=7094649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3969961A Expired GB1003448A (en) 1960-11-04 1961-11-06 New water-insoluble monoazo-dyestuffs

Country Status (4)

Country Link
BE (1) BE609975A (en)
CH (1) CH390418A (en)
DE (1) DE1200979B (en)
GB (1) GB1003448A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE646790A (en) * 1963-04-18
US3931145A (en) * 1972-12-27 1976-01-06 Gaf Corporation Keto-amido containing phenylazophenyl dyestuffs
AT350998B (en) * 1976-03-18 1979-06-25 Basf Ag DYE PREPARATIONS FOR CELLULOSE AND CELLULOSE-CONTAINING TEXTILE MATERIAL

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE673019C (en) * 1932-11-26 1939-03-14 L C Smith & Corona Typewriters Device for applying paint to a tape for typewriters or the like.

Also Published As

Publication number Publication date
BE609975A (en) 1962-05-07
DE1200979B (en) 1965-09-16
CH390418A (en) 1965-04-15

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