GB812535A - Union-dyeable fibre blends - Google Patents
Union-dyeable fibre blendsInfo
- Publication number
- GB812535A GB812535A GB30591/57A GB3059157A GB812535A GB 812535 A GB812535 A GB 812535A GB 30591/57 A GB30591/57 A GB 30591/57A GB 3059157 A GB3059157 A GB 3059157A GB 812535 A GB812535 A GB 812535A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibres
- polymer
- copolymer
- vinyl lactam
- blend
- 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
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8266—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and nitrile groups
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Artificial fibres are made from an acrylonitrile polymer or copolymer in which there is incorporated up to 20 per cent by weight of a vinyl lactam polymer as a dyeing adjuvant. Alternatively an acrylonitrile polymer or copolymer is wet-spun from an aqueous saline solution, e.g. 60 per cent zinc chloride solution, into an aqueous coagulation bath, and the fibres are treated with a vinyl lactam polymer in a further bath. The products, when mixed with cotton or viscose rayon fibres or mixtures thereof, give blends which can be uniformly dyed.ALSO:To impart uniform dyeing properties to a fibre blend comprising fibres of cotton or viscose rayon, or mixtures thereof, and fibres of a polymer or copolymer of acrylonitrile, there is incorporated in the polymer or copolymer up to 20 per cent by weight of a vinyl lactam polymer. The blend may then be dyed with vat, direct, naphthol or sulphur dyestuffs, and may take the form of a yarn spun from staple fibre lengths of the constituent fibres or made by twisting continuous lengths of the fibres, or the form of a fabric constructed from individual yarns of each of the fibres. Specified vinyl lactam products are polymers and copolymers of vinylpyrrolidone or vinyl caprolactam. Dyeings on a blend comprising equal proportions of acrylic fibres and viscose rayon staple are described.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US812535XA | 1956-12-28 | 1956-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB812535A true GB812535A (en) | 1959-04-29 |
Family
ID=22163035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30591/57A Expired GB812535A (en) | 1956-12-28 | 1957-09-30 | Union-dyeable fibre blends |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB812535A (en) |
-
1957
- 1957-09-30 GB GB30591/57A patent/GB812535A/en not_active Expired
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