GB1479835A - Water-insoluble monoazo dyestuffs - Google Patents

Water-insoluble monoazo dyestuffs

Info

Publication number
GB1479835A
GB1479835A GB594475A GB594475A GB1479835A GB 1479835 A GB1479835 A GB 1479835A GB 594475 A GB594475 A GB 594475A GB 594475 A GB594475 A GB 594475A GB 1479835 A GB1479835 A GB 1479835A
Authority
GB
United Kingdom
Prior art keywords
water
disperse dyestuffs
monoazo dyestuffs
acylacetarylamide
dihydroxypyridine
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
GB594475A
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 GB594475A priority Critical patent/GB1479835A/en
Priority to IT1977076A priority patent/IT1054592B/en
Priority to BE164157A priority patent/BE838348A/en
Priority to CH167476A priority patent/CH618724A5/en
Priority to BR7600837A priority patent/BR7600837A/en
Priority to FR7603792A priority patent/FR2300784A1/en
Priority to NL7601439A priority patent/NL7601439A/en
Priority to ES445125A priority patent/ES445125A1/en
Priority to JP1435976A priority patent/JPS51132218A/en
Priority to DE19762605622 priority patent/DE2605622A1/en
Publication of GB1479835A publication Critical patent/GB1479835A/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
    • C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
    • 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

Abstract

The novel disperse dyestuffs are free of sulpho groups. They correspond to the formula: <IMAGE> In this formula, E is the radical of a coupling component of the acylacetarylamide, pyrazolone, aminopyrazole, phenol, 2,6-dihydroxypyridine or arylamine series. The novel disperse dyestuffs are prepared by 1) diazotising 2,6-dicyano-3,5-dimethylaniline and 2) coupling the resulting diazo compound with a coupling component of the acylacetarylamide, pyrazolone, aminopyrazole, phenol, 2,6-dihydroxypyridine or arylamine series, which is free of sulpho groups. The novel disperse dyestuffs are suitable for dyeing or printing synthetic textiles.
GB594475A 1975-02-12 1975-02-12 Water-insoluble monoazo dyestuffs Expired GB1479835A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB594475A GB1479835A (en) 1975-02-12 1975-02-12 Water-insoluble monoazo dyestuffs
IT1977076A IT1054592B (en) 1975-02-12 1976-01-30 MONOAZOIC DYES INSOLUBLE IN WATER
BE164157A BE838348A (en) 1975-02-12 1976-02-06 WATER INSOLUBLE MONOAZOIC DYES
CH167476A CH618724A5 (en) 1975-02-12 1976-02-11 Process for the preparation of novel disperse dyestuffs of the monoazo series
BR7600837A BR7600837A (en) 1975-02-12 1976-02-11 PROCESS FOR THE MANUFACTURE OF DISPERSED MONOAZO DYES
FR7603792A FR2300784A1 (en) 1975-02-12 1976-02-11 WATER INSOLUBLE MONOAZOIC DYES
NL7601439A NL7601439A (en) 1975-02-12 1976-02-12 PROCESS FOR THE PREPARATION OF DYING MATERIALS AND PRODUCTS DYED WITH THEM.
ES445125A ES445125A1 (en) 1975-02-12 1976-02-12 Water-insoluble monoazo dyestuffs
JP1435976A JPS51132218A (en) 1975-02-12 1976-02-12 Waterrinsoluble monoazo dye compounds
DE19762605622 DE2605622A1 (en) 1975-02-12 1976-02-12 DISPERSE MONOAZO DYES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB594475A GB1479835A (en) 1975-02-12 1975-02-12 Water-insoluble monoazo dyestuffs

Publications (1)

Publication Number Publication Date
GB1479835A true GB1479835A (en) 1977-07-13

Family

ID=9805550

Family Applications (1)

Application Number Title Priority Date Filing Date
GB594475A Expired GB1479835A (en) 1975-02-12 1975-02-12 Water-insoluble monoazo dyestuffs

Country Status (10)

Country Link
JP (1) JPS51132218A (en)
BE (1) BE838348A (en)
BR (1) BR7600837A (en)
CH (1) CH618724A5 (en)
DE (1) DE2605622A1 (en)
ES (1) ES445125A1 (en)
FR (1) FR2300784A1 (en)
GB (1) GB1479835A (en)
IT (1) IT1054592B (en)
NL (1) NL7601439A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207683A (en) * 1987-08-04 1989-02-08 Sumitomo Chemical Co Monoazo disperse dyes with morpholinophenyl coupler
US5194598A (en) * 1987-10-24 1993-03-16 Bayer Aktiengesellschaft Azo dyestuffs in which the coupling component contains an N,N-bis(alkoxy carbonylalkyl) substituent

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838754A (en) * 1981-09-01 1983-03-07 Gosei Senriyou Gijutsu Kenkyu Kumiai Azo dye for polyester fiber
DE3736088A1 (en) * 1987-10-24 1989-05-03 Bayer Ag AZO DYES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207683A (en) * 1987-08-04 1989-02-08 Sumitomo Chemical Co Monoazo disperse dyes with morpholinophenyl coupler
GB2207683B (en) * 1987-08-04 1991-10-02 Sumitomo Chemical Co Morpholinophenyl coupler-carrying monoazo compounds and their use as disperse dyes
US5194598A (en) * 1987-10-24 1993-03-16 Bayer Aktiengesellschaft Azo dyestuffs in which the coupling component contains an N,N-bis(alkoxy carbonylalkyl) substituent

Also Published As

Publication number Publication date
FR2300784B1 (en) 1980-07-25
BR7600837A (en) 1976-09-14
CH618724A5 (en) 1980-08-15
JPS51132218A (en) 1976-11-17
ES445125A1 (en) 1977-05-16
IT1054592B (en) 1981-11-30
NL7601439A (en) 1976-08-16
FR2300784A1 (en) 1976-09-10
BE838348A (en) 1976-08-06
DE2605622A1 (en) 1976-08-26

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee