GB719475A - A process for producing on cellulose acetate rayon dyeings fast to cross-dyeing - Google Patents
A process for producing on cellulose acetate rayon dyeings fast to cross-dyeingInfo
- Publication number
- GB719475A GB719475A GB2323/52A GB232352A GB719475A GB 719475 A GB719475 A GB 719475A GB 2323/52 A GB2323/52 A GB 2323/52A GB 232352 A GB232352 A GB 232352A GB 719475 A GB719475 A GB 719475A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyeing
- cross
- cellulose acetate
- bath
- producing
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
Dyeings on cellulose acetate rayon, having a good fastness to cross-dyeing, are obtained by treating the material in an aqueous ammoniacal bath containing an organic solvent having a weakly basic reaction, e.g. mono- or di-ethanolamine, and a mixture of 1-amino-2 : 5-dimethoxy-4-nitrobenzene and an alkali metal salt of 1-(21:31-hydroxynaphthoylamino) - 2-methyl-4 methoxybenzene or 1-(21:31-hydroxynaphthoylamino) -2-methoxybenzene or 1-(21-hydroxy carbazole-31-carboxylamino-4-chlorobenzene, effecting diazotization on the fibre e.g. with aqueous sodium nitrite-hydrochloric acid and then developing the dye in a hot bath, e.g. aqueous sodium acetate. The bath may also contain the condensation product from oleic acid chloride and an albumen decomposition product, preferably lysalbic acid, according to Specification 413,016.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE719475X | 1951-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB719475A true GB719475A (en) | 1954-12-01 |
Family
ID=6627216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2323/52A Expired GB719475A (en) | 1951-01-26 | 1952-01-28 | A process for producing on cellulose acetate rayon dyeings fast to cross-dyeing |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB719475A (en) |
-
1952
- 1952-01-28 GB GB2323/52A patent/GB719475A/en not_active Expired
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