GB1240243A - Azo dyestuffs and process for their production - Google Patents

Azo dyestuffs and process for their production

Info

Publication number
GB1240243A
GB1240243A GB1189069A GB1189069A GB1240243A GB 1240243 A GB1240243 A GB 1240243A GB 1189069 A GB1189069 A GB 1189069A GB 1189069 A GB1189069 A GB 1189069A GB 1240243 A GB1240243 A GB 1240243A
Authority
GB
United Kingdom
Prior art keywords
march
alkyl
series
radical
azo dyestuffs
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
GB1189069A
Inventor
Dietmar Kalz
Gerhard Wolfrum
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB1240243A publication Critical patent/GB1240243A/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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo 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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • C09B44/08—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing heterocyclic rings

Abstract

1,240,243. Basic azo dyes. FARBENFABRIKEN BAYER A.G. 6 March, 1969 [21 March, 1968], No. 11890/69. Heading C4P. Azo dyestuffs free from sulphonic acid groups correspond to the formula where R, R 1 and R 2 are C 1-4 alkyl or benzyl, Y is halogen, alkyl, nitro or trifluoromethyl, k is the radical of a coupling component of the pyrazole (other than the 5 - amino - 4 - pyrazolyl radical) series, benzomorpholine or tetrahydroquinoline series and X- represents an anion. They are prepared by conventional coupling procedures. The dyes give yellow, red or orange shades on fibres comprising polymers and copolymers of acrylonitrile and asym. dicyanoethylene, and acid-modified polyester fibres, and also on tanned cellulose materials, silk and leather.
GB1189069A 1968-03-21 1969-03-06 Azo dyestuffs and process for their production Expired GB1240243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681769018 DE1769018A1 (en) 1968-03-21 1968-03-21 Azo dyes and process for their preparation

Publications (1)

Publication Number Publication Date
GB1240243A true GB1240243A (en) 1971-07-21

Family

ID=5699950

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1189069A Expired GB1240243A (en) 1968-03-21 1969-03-06 Azo dyestuffs and process for their production

Country Status (7)

Country Link
AT (1) AT284289B (en)
BE (1) BE730214A (en)
CH (1) CH506593A (en)
DE (1) DE1769018A1 (en)
FR (1) FR2004453B1 (en)
GB (1) GB1240243A (en)
NL (1) NL6904321A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2843873A1 (en) * 1978-10-07 1980-04-17 Basf Ag AZO CONNECTIONS
US5179112A (en) * 1985-04-17 1993-01-12 Ici Americas Inc. Heterocyclic amide derivatives and pharmaceutical use
GB8607294D0 (en) * 1985-04-17 1986-04-30 Ici America Inc Heterocyclic amide derivatives

Also Published As

Publication number Publication date
BE730214A (en) 1969-09-01
DE1769018A1 (en) 1971-06-09
NL6904321A (en) 1969-09-23
AT284289B (en) 1970-09-10
CH506593A (en) 1971-04-30
FR2004453B1 (en) 1973-04-06
FR2004453A1 (en) 1969-11-21

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