GB762538A - Process of dyeing fibres and dyeing preparations therefor - Google Patents
Process of dyeing fibres and dyeing preparations thereforInfo
- Publication number
- GB762538A GB762538A GB18206/54A GB1820654A GB762538A GB 762538 A GB762538 A GB 762538A GB 18206/54 A GB18206/54 A GB 18206/54A GB 1820654 A GB1820654 A GB 1820654A GB 762538 A GB762538 A GB 762538A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyeing
- anthraquinone
- alkylamino
- fibres
- alkyl groups
- 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
- C09B1/201—Dyes with no other substituents than the amino groups
-
- 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
- C09B1/22—Dyes with unsubstituted amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
A dyestuff preparation, suitable for dyeing fibres of cellulose esters or ethers, polyamides or polyurethanes, contains as the dyeing constituents a mixture of 1 : 4 - diamino - anthraquinone and a 1 : 4 - di - (alkylamino) - anthraquinone. Preferably, the preparation also contains a 1 - amino - 4 - alkylamino - anthraquinone as a third dyeing constituent. The alkyl groups may be substituted by, for example, alkoxy or hydroxyl groups, and preferably the two alkyl groups of the dialkylamino anthraquinone and that of the 1 - amino - 4 - alkylamino - anthraquinone are identical. Specified alkyl groups are methyl, ethyl, n - propyl, isopropyl, nbutyl, sec-butyl, tert.-butyl, b - oxyethyl, g - oxypropyl and b : g - dioxypropyl. The preparation may also contain wetting or dispersing agents such as sulphite cellulose waste liquor. Dyeing may be effected in aqueous dispersion with the addition of wetting agents such as a soap, an N - benzyl - m - heptadecyl - benzimidazole sulphonic acid or a condensation product of taurine or methyltaurine with a fatty acid. Examples describe the dying of cellulose acetate fibres.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH762538X | 1953-07-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB762538A true GB762538A (en) | 1956-11-28 |
Family
ID=4534787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18206/54A Expired GB762538A (en) | 1953-07-23 | 1954-06-21 | Process of dyeing fibres and dyeing preparations therefor |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1103878A (en) |
GB (1) | GB762538A (en) |
-
1954
- 1954-06-21 GB GB18206/54A patent/GB762538A/en not_active Expired
- 1954-07-07 FR FR1103878D patent/FR1103878A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1103878A (en) | 1955-11-08 |
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