GB969721A - New anthraquinone dyestuffs - Google Patents
New anthraquinone dyestuffsInfo
- Publication number
- GB969721A GB969721A GB199461A GB199461A GB969721A GB 969721 A GB969721 A GB 969721A GB 199461 A GB199461 A GB 199461A GB 199461 A GB199461 A GB 199461A GB 969721 A GB969721 A GB 969721A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- anthraquinone
- diamino
- dihydroxy
- phenyl 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
- 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
- C09B1/36—Dyes with acylated amino groups
- C09B1/42—Dyes with acylated amino groups the acyl groups being residues of an aromatic carboxylic acid
-
- 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
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
- C09B1/51—N-substituted amino-hydroxy anthraquinone
- C09B1/516—N-acylated derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention comprises anthraquinone dyes of formula <FORM:0969721/C4-C5/1> wherein one Y is an hydroxyl group and the other is an amino group and Z is an unsubstituted phenyl group or a phenyl group substituted by at least one halogen atom. The dyes are prepared by acylating 1,5-dihydroxy-4,8-diamino -anthraquinone or 1,8 - dihydroxy -4,5-diamino-anthraquinone with an equimolar proportion of benzoyl chloride and halogenating the product with for example bromine or sulphuryl chloride if desired. The dyes may be used to colour polyamide, polyvinyl, cellulose acetate and, in particular, polyester fibres in violet to reddish blue shades. Examples describe the preparation of the dyes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR815992A FR1254991A (en) | 1960-01-19 | 1960-01-19 | New dyes for artificial and synthetic fibers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB969721A true GB969721A (en) | 1964-09-16 |
Family
ID=8723965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB199461A Expired GB969721A (en) | 1960-01-19 | 1961-01-18 | New anthraquinone dyestuffs |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE598893A (en) |
DE (2) | DE1275984B (en) |
FR (1) | FR1254991A (en) |
GB (1) | GB969721A (en) |
NL (2) | NL260105A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2705716C2 (en) * | 1977-02-11 | 1986-07-24 | Basf Ag, 6700 Ludwigshafen | Anthraquinoid dyes and their use |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE216772C (en) * | 1908-06-09 | |||
BE563409A (en) * | 1956-12-21 |
-
0
- NL NL127417D patent/NL127417C/xx active
- BE BE598893D patent/BE598893A/xx unknown
- NL NL260105D patent/NL260105A/xx unknown
-
1960
- 1960-01-19 FR FR815992A patent/FR1254991A/en not_active Expired
-
1961
- 1961-01-18 DE DEE34673A patent/DE1275984B/en active Pending
- 1961-01-18 DE DEC23195A patent/DE1207529B/en active Pending
- 1961-01-18 GB GB199461A patent/GB969721A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1207529B (en) | 1965-12-23 |
DE1275984B (en) | 1968-08-29 |
NL260105A (en) | |
BE598893A (en) | |
FR1254991A (en) | 1961-03-03 |
NL127417C (en) |
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