GB1172192A - A New Dye of the Anthraquinone-Carbazole Series and its Production - Google Patents
A New Dye of the Anthraquinone-Carbazole Series and its ProductionInfo
- Publication number
- GB1172192A GB1172192A GB1232168A GB1232168A GB1172192A GB 1172192 A GB1172192 A GB 1172192A GB 1232168 A GB1232168 A GB 1232168A GB 1232168 A GB1232168 A GB 1232168A GB 1172192 A GB1172192 A GB 1172192A
- Authority
- GB
- United Kingdom
- Prior art keywords
- anthraquinone
- dye
- production
- compound
- march
- 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
- C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
- C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position
- C09B5/26—Carbazoles of the anthracene series
- C09B5/28—Anthrimide carbazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Indole Compounds (AREA)
Abstract
1,172,192. Anthraquinone-carbazole vat dye. BADISCHE ANILIN- & SODA-FABRIK A.G. 14 March, 1968 [16 March, 1967], No. 12321/68. Heading C4P. A vat dye is prepared by reacting a chlorinated anthraquinone compound of Formula I in which n is 1-3 with 4-4À5 moles of α- aminoanthraquinone followed by a carbazolation in an aluminium chloride melt at 60- 140‹ C. preferably in presence of a nitrogenous organic compound, a finely divided metal and an organic reducing compound to give a dye of Formula II The dye gives yellowish khaki shades.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0091638 | 1967-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1172192A true GB1172192A (en) | 1969-11-26 |
Family
ID=6985957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1232168A Expired GB1172192A (en) | 1967-03-16 | 1968-03-14 | A New Dye of the Anthraquinone-Carbazole Series and its Production |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH496764A (en) |
DE (1) | DE1644465A1 (en) |
FR (1) | FR1563246A (en) |
GB (1) | GB1172192A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3741994A (en) * | 1969-04-17 | 1973-06-26 | Mitsui Toatsu Chemicals | Vat dyes |
-
1967
- 1967-03-16 DE DE19671644465 patent/DE1644465A1/en active Pending
-
1968
- 1968-03-04 CH CH316668A patent/CH496764A/en not_active IP Right Cessation
- 1968-03-14 GB GB1232168A patent/GB1172192A/en not_active Expired
- 1968-03-15 FR FR1563246D patent/FR1563246A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1644465A1 (en) | 1971-04-08 |
FR1563246A (en) | 1969-04-11 |
CH496764A (en) | 1970-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |