GB1160227A - Water-Soluble, Metalliferous Monoazo Dyestuffs and process for preparing them - Google Patents
Water-Soluble, Metalliferous Monoazo Dyestuffs and process for preparing themInfo
- Publication number
- GB1160227A GB1160227A GB4130066A GB4130066A GB1160227A GB 1160227 A GB1160227 A GB 1160227A GB 4130066 A GB4130066 A GB 4130066A GB 4130066 A GB4130066 A GB 4130066A GB 1160227 A GB1160227 A GB 1160227A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compounds
- metal
- monoazo dyestuffs
- those compounds
- group
- 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
- C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
- C09B62/485—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being a halo-cyclobutyl-carbonyl, halo-cyclobutyl-vinyl-carbonyl, or halo-cyclobutenyl-carbonyl group
- C09B62/489—Azo dyes
- C09B62/495—Metal complex azo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
1,160,227. Metalliferous monoazo dyestuffs. FARBWERKE HOECHST A.G. 15 Sept., 1966 [15 Sept., 1965], No. 41300/66. Heading C4P. The invention comprises metalliferous monoazo dyestuffs corresponding in the metal-free form to the formula where D is a diazo component of the benzene or naphthalene series which may contain watersolubilizing groups, K is a coupling component of the benzene, naphthalene, pyrazolene or acetoacetic acid arylamide series which may contain water-solubilizing groups, wherein at least one of D and K contains at least one sulphonic acid group; X 1 is a hydroxyl or carboxyl group ortho to the azo group; X 2 is a hydroxyl or amino group ortho to the azo group; R is H or alkyl of 1-4 carbon atoms, and m 1 , and m 2 are 0 or 1, the sum of m 1 and m 2 being at least 1. The metal present may be Co, Cr, Cu, Ni, Mn, Fe or Al. The compounds are prepared from the compounds of the above formula by (a) treating those compounds wherein X 1 may also be H or alkoxy with a metal yielding agent, (b) exposing those compounds wherein X 1 is H and X 2 is OH to oxidizing coppering in a weakly acid solution, (c) treating those compounds wherein X 1 is alkoxy and X 2 is OH by dealkylating coppering. The resultant compounds may be demetallized and subsequently remetallized with an agent yielding another metal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0047190 | 1965-09-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1160227A true GB1160227A (en) | 1969-08-06 |
Family
ID=7101480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4130066A Expired GB1160227A (en) | 1965-09-15 | 1966-09-15 | Water-Soluble, Metalliferous Monoazo Dyestuffs and process for preparing them |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT259717B (en) |
BE (1) | BE686922A (en) |
CH (1) | CH487230A (en) |
DE (1) | DE1544543C3 (en) |
GB (1) | GB1160227A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2222096C2 (en) * | 1972-05-05 | 1983-03-31 | Hoechst Ag, 6230 Frankfurt | Heavy metal complex azo dyes, process for their production and their use for dyeing and printing fiber material containing hydroxy or amide groups |
-
1965
- 1965-09-15 DE DE19651544543 patent/DE1544543C3/en not_active Expired
-
1966
- 1966-09-12 CH CH1313066A patent/CH487230A/en not_active IP Right Cessation
- 1966-09-13 AT AT863966A patent/AT259717B/en active
- 1966-09-15 GB GB4130066A patent/GB1160227A/en not_active Expired
- 1966-09-15 BE BE686922D patent/BE686922A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH487230A (en) | 1970-03-15 |
DE1544543C3 (en) | 1975-04-30 |
BE686922A (en) | 1967-03-15 |
DE1544543A1 (en) | 1970-04-02 |
DE1544543B2 (en) | 1974-08-15 |
AT259717B (en) | 1968-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |