GB1414173A - Water-soluble reactive azo dyestuffs and processes for their manufacture and use - Google Patents
Water-soluble reactive azo dyestuffs and processes for their manufacture and useInfo
- Publication number
- GB1414173A GB1414173A GB5714072A GB5714072A GB1414173A GB 1414173 A GB1414173 A GB 1414173A GB 5714072 A GB5714072 A GB 5714072A GB 5714072 A GB5714072 A GB 5714072A GB 1414173 A GB1414173 A GB 1414173A
- Authority
- GB
- United Kingdom
- Prior art keywords
- optionally substituted
- naphthalene
- water
- radical
- soluble reactive
- 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
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
- C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
- C09B62/006—Azodyes
- C09B62/0067—Azodyes with heterocyclic compound as coupling component
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
1414173 Water-soluble reactive monoazo dyes HOECHST AG 11 Dec 1972 [13 Dec 1971] 57140/72 Heading C4P New water-soluble reactive monoazo dyes of formula wherein R is H or an optionally substituted, alkyl, cycloalkyl or aralkyl group, A, is an optionally substituted benzene, naphthalene or heterocyclic radical, E is a sulphonated benzene or naphthalene radical which may be further substituted, B is an optionally substituted benzene, naphthalene or aliphatic radical, G is an optionally substituted benzene or naphthalene radical, Z is a fibre-reactive group and Y is -O-, -S-, -SO 2 -, -NH- or -NHSO 2 -, V, W and n are 0 or 1 and m = 1 or 2 are prepared by azo coupling or by condensation reactions to introduce the group Z into the dyestuff molecule. They are used to colour leather, silk, synthetic polyamide and polyurethane fibres, and in particular wool and cellulose fibres, by the usual reactive dyeing processes in yellow shades.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712161760 DE2161760C3 (en) | 1971-12-13 | 1971-12-13 | Water-soluble, fiber-reactive azo dyes, processes for their production and their use for dyeing and printing leather, wool, silk and materials made from polyamide or polyurethane fibers or native or regenerated cellulose fibers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1414173A true GB1414173A (en) | 1975-11-19 |
Family
ID=5827826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5714072A Expired GB1414173A (en) | 1971-12-13 | 1972-12-11 | Water-soluble reactive azo dyestuffs and processes for their manufacture and use |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5412938B2 (en) |
BE (1) | BE792588A (en) |
CH (1) | CH561254A5 (en) |
DE (1) | DE2161760C3 (en) |
FR (1) | FR2163501B1 (en) |
GB (1) | GB1414173A (en) |
IN (1) | IN138884B (en) |
IT (1) | IT971719B (en) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH442565A (en) * | 1959-06-23 | 1967-08-31 | Ciba Geigy | Process for the production of new dyes |
FR1345490A (en) * | 1963-01-25 | 1963-12-06 | Cassella Farbwerke Mainkur Ag | New azo dyes and their preparation |
NL129311C (en) * | 1964-12-28 | |||
DE1544542A1 (en) * | 1965-09-13 | 1970-04-02 | Bayer Ag | Reactive dyes and processes for their preparation |
DE1544547A1 (en) * | 1965-12-02 | 1970-04-02 | Bayer Ag | Reactive dyes and processes for their preparation |
DE1644171A1 (en) * | 1966-09-10 | 1970-07-30 | Bayer Ag | Reactive dyes and processes for their preparation |
DE1644208C3 (en) * | 1967-04-19 | 1978-06-01 | Bayer Ag, 5090 Leverkusen | Reactive dyes |
GB1220422A (en) * | 1968-02-28 | 1971-01-27 | Sumitomo Chemical Co | Reactive yellow monoazo dyes of the phenylazo-pyrazole series and process for the preparation thereof |
BE759733A (en) * | 1969-12-04 | 1971-06-02 | Hoechst Ag | WATER-SOLUBLE MONOAZOIC COLORANTS AND THEIR PREPARATION |
-
0
- BE BE792588D patent/BE792588A/en not_active IP Right Cessation
-
1971
- 1971-12-13 DE DE19712161760 patent/DE2161760C3/en not_active Expired
-
1972
- 1972-12-08 CH CH1790072A patent/CH561254A5/xx not_active IP Right Cessation
- 1972-12-11 GB GB5714072A patent/GB1414173A/en not_active Expired
- 1972-12-11 FR FR7243977A patent/FR2163501B1/fr not_active Expired
- 1972-12-11 JP JP12353372A patent/JPS5412938B2/ja not_active Expired
- 1972-12-11 IT IT3272572A patent/IT971719B/en active
- 1972-12-12 IN IN2132/72A patent/IN138884B/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE792588A (en) | 1973-06-12 |
IT971719B (en) | 1974-05-10 |
DE2161760C3 (en) | 1982-04-15 |
DE2161760A1 (en) | 1973-06-14 |
IN138884B (en) | 1976-04-10 |
JPS4864282A (en) | 1973-09-06 |
FR2163501A1 (en) | 1973-07-27 |
FR2163501B1 (en) | 1977-01-14 |
DE2161760B2 (en) | 1981-06-19 |
JPS5412938B2 (en) | 1979-05-26 |
CH561254A5 (en) | 1975-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |