GB211720A - Dyeing acetyl cellulose - Google Patents
Dyeing acetyl celluloseInfo
- Publication number
- GB211720A GB211720A GB673823A GB673823A GB211720A GB 211720 A GB211720 A GB 211720A GB 673823 A GB673823 A GB 673823A GB 673823 A GB673823 A GB 673823A GB 211720 A GB211720 A GB 211720A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- dye
- bath
- solvent
- amino
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Colloidal solutions of aminoanthraquinones, for dyeing acetyl silk, are prepared by mechanical disintegration, or by solution in some solvent miscible with water, the solution being then poured into the dyebath; an emulsifying-agent or protective colloid, such as a sulphonated oil, may be used as the solvent or added to the dyebath.ALSO:Cellulose acetate silk, or fabrics containing it, is dyed by means of aminoanthraquinones. The aminoanthraquinone is used in the dye-bath in a fine suspension or in colloidal solution. Thus the amino compound may be merely suspended in the dye-bath with or without addition of an emulsifying-agent such as soap or Turkey-red oil, or the amino compound may be brought into colloidal solution by mechanical disintegration, or by solution in some solvent member with water, the solution being then poured into the dye-bath; an emulsifying-agent or protective colloid, such as sulphonated oil, may be used as the solvent or added to the dye-bath. The following products are specified as suitable: 1-aminoanthraquinone, 1-amino-2-methylanthraquinone, 1 :4- or 1 : 5-diaminoanthraquinone, 1-amino-4-oxyanthraquinone, diaminoanthrarufin, and diaminoanthrarufin methylated in one or both amino groups; these dye acetyl silk yellow, yellow-orange, red, violet, red, crimson, blue, and sky-blue shades respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB673823A GB211720A (en) | 1923-03-08 | 1923-03-08 | Dyeing acetyl cellulose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB673823A GB211720A (en) | 1923-03-08 | 1923-03-08 | Dyeing acetyl cellulose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB211720A true GB211720A (en) | 1924-02-28 |
Family
ID=9819870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB673823A Expired GB211720A (en) | 1923-03-08 | 1923-03-08 | Dyeing acetyl cellulose |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB211720A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2757064A (en) * | 1953-04-16 | 1956-07-31 | Du Pont | Polyester fibers dyed with anthraquinone dyes |
-
1923
- 1923-03-08 GB GB673823A patent/GB211720A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2757064A (en) * | 1953-04-16 | 1956-07-31 | Du Pont | Polyester fibers dyed with anthraquinone dyes |
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