GB1122682A - Improvements relating to new acid anthraquinone dyestuffs and their use - Google Patents
Improvements relating to new acid anthraquinone dyestuffs and their useInfo
- Publication number
- GB1122682A GB1122682A GB9167/66A GB916766A GB1122682A GB 1122682 A GB1122682 A GB 1122682A GB 9167/66 A GB9167/66 A GB 9167/66A GB 916766 A GB916766 A GB 916766A GB 1122682 A GB1122682 A GB 1122682A
- Authority
- GB
- United Kingdom
- Prior art keywords
- improvements relating
- bromo
- chloro
- amine
- optionally substituted
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
- C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
- C09B1/34—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated
- C09B1/346—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated only sulfonated in a substituent
-
- 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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
- C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
- C09B1/34—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Coloring (AREA)
Abstract
The invention comprises acid dyes of the general formula <FORM:1122682/C4-C5/1> wherein A is a radical of an optionally substituted diphenylalkane, diphenyl cycloalkane, diphenyl ether or diphenylthioether bound to the nitrogen and to the sulphonic acid group or groups by carbon atoms in the benzene rings, R1 and R2 are C1-C6 alkyl groups, optionally substituted, and m is 1 or 2. They are made by sulphonating the corresponding unsulphonated compounds using conventional methods. The starting materials may be prepared by reacting a 1-chloro, 1-bromo- or 1-sulphonic acid anthraquinone with an amine H2N-CH(R1)R2, R1 and R2 being defined as above, halogenating the product to form a 1-dialkylamino-4-chloro or -bromo-anthraquinone which is then reacted with an amine H2N-A.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH293865A CH447431A (en) | 1965-03-03 | 1965-03-03 | Process for the preparation of acidic anthraquinone dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1122682A true GB1122682A (en) | 1968-08-07 |
Family
ID=4245001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9167/66A Expired GB1122682A (en) | 1965-03-03 | 1966-03-02 | Improvements relating to new acid anthraquinone dyestuffs and their use |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE677239A (en) |
| CH (1) | CH447431A (en) |
| DE (1) | DE1644545B1 (en) |
| ES (1) | ES323726A1 (en) |
| GB (1) | GB1122682A (en) |
| NL (2) | NL6602723A (en) |
| SE (1) | SE305041B (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB490372A (en) * | 1937-02-04 | 1938-08-12 | Ig Farbenindustrie Ag | The manufacture of dyestuffs of the anthraquinone series |
-
0
- NL NL130104D patent/NL130104C/xx active
-
1965
- 1965-03-03 CH CH293865A patent/CH447431A/en unknown
-
1966
- 1966-03-02 SE SE2723/66A patent/SE305041B/xx unknown
- 1966-03-02 ES ES0323726A patent/ES323726A1/en not_active Expired
- 1966-03-02 DE DE19661644545D patent/DE1644545B1/en active Pending
- 1966-03-02 NL NL6602723A patent/NL6602723A/xx unknown
- 1966-03-02 BE BE677239D patent/BE677239A/xx unknown
- 1966-03-02 GB GB9167/66A patent/GB1122682A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL130104C (en) | 1970-06-15 |
| CH447431A (en) | 1967-11-30 |
| NL6602723A (en) | 1966-09-05 |
| ES323726A1 (en) | 1967-01-16 |
| DE1644545B1 (en) | 1971-12-02 |
| SE305041B (en) | 1968-10-14 |
| BE677239A (en) | 1966-09-02 |
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