GB440647A - Improvements relating to vegetable and artificial cellulosic fibres - Google Patents
Improvements relating to vegetable and artificial cellulosic fibresInfo
- Publication number
- GB440647A GB440647A GB1927134A GB1927134A GB440647A GB 440647 A GB440647 A GB 440647A GB 1927134 A GB1927134 A GB 1927134A GB 1927134 A GB1927134 A GB 1927134A GB 440647 A GB440647 A GB 440647A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formaldehyde
- fibres
- stearylamine
- artificial
- amine
- 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/22—Effecting variation of dye affinity on textile material by chemical means that react with the fibre
- D06P5/225—Aminalization of cellulose; introducing aminogroups into cellulose
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Abstract
Vegetable and artificial cellulosic fibres are treated by incorporating therein an amine, quaternary ammonium base, or salt thereof, which contains a chain having at least eight carbon atoms, and causing formaldehyde to act on the fibres. The formaldehyde may be added to the solution of the amine or the like employed or may be applied in a separate bath. After impregnation, the fibres are dried at a temperature of 80--90 DEG C. In the case of artificial fibres, the amine or the like may be incorporated in the solution from which the fibres are spun. The spinning solution may contain also a protein and, if required, a fixing agent such as formaldehyde, an acid amide, cholic acid, or tannin. The following examples are included: (1) Artificial silk or cotton is introduced into a bath containing stearylamine acetate and formaldehyde, centrifuged, and dried at 80--90 DEG C; (2) The previous example is repeated, using isopropyl - dodecylamine lactate or N-dodecyl-1 : 3-propylene diamine formate in place of stearylamine acetate; (3) Artificial silk prepared from a viscose containing protein, is introduced into a bath comprising dimethyl-stearylamine and formaldehyde, centrifuged, and dried at 80--90 DEG C.; (4) The previous example is repeated, using methyl-dibutyl-dodecyl-ammonium bromide or stearyl pyridinium chloride instead of dimethyl-stearylamine; (5) An emulsion comprising stearylamine acetate and formaldehyde is introduced into viscose, if desired together with a protein according to the process of Specification 438,199, and the viscose spun in the usual manner. Specifications 426,956 and 440,449 also are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1927134A GB440647A (en) | 1934-06-29 | 1934-06-29 | Improvements relating to vegetable and artificial cellulosic fibres |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1927134A GB440647A (en) | 1934-06-29 | 1934-06-29 | Improvements relating to vegetable and artificial cellulosic fibres |
Publications (1)
Publication Number | Publication Date |
---|---|
GB440647A true GB440647A (en) | 1935-12-30 |
Family
ID=10126615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1927134A Expired GB440647A (en) | 1934-06-29 | 1934-06-29 | Improvements relating to vegetable and artificial cellulosic fibres |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB440647A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1259835B (en) * | 1962-05-22 | 1968-02-01 | Hoechst Ag | Process for dyeing or printing textile material made from vegetable fibers |
-
1934
- 1934-06-29 GB GB1927134A patent/GB440647A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1259835B (en) * | 1962-05-22 | 1968-02-01 | Hoechst Ag | Process for dyeing or printing textile material made from vegetable fibers |
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