GB259528A - An improvement in the manufacture of artificial silk - Google Patents
An improvement in the manufacture of artificial silkInfo
- Publication number
- GB259528A GB259528A GB29107/25A GB2910725A GB259528A GB 259528 A GB259528 A GB 259528A GB 29107/25 A GB29107/25 A GB 29107/25A GB 2910725 A GB2910725 A GB 2910725A GB 259528 A GB259528 A GB 259528A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dye
- manufacture
- dyeing
- threads
- silks
- 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
- D06P5/13—Fugitive dyeing or stripping dyes
- D06P5/138—Fugitive dyeing or stripping dyes fugitive dyeing
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Artificial Filaments (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
259,528. British Enka Artificial Silk Co., Ltd., (Assignees of Naamlooze Vennootschap Nederlandsche Kunstzijdefabriek). Oct. 12, 1925, [Convention date]. Disbinguishing artificial silks of different characteristics.-Threads of different denier numbers are distinguished by dyeing them wholly or in part during or after the spinning operation with a dye of characteristic colour, the dye being decolorized or removed during the bleaching process, or some other after-treatment. Dyeing of the threads is conveniently combined with the final washing operation, a dye such as methylene blue being added to the wash water. In the case of centrifuge spinning, the dye may be applied in an atomized condition in the centrifuge &c. The process is particularly applicable to the manufacture of viscose silk; but it may also be applied to cuprammonium and nitrocellulose silks. Specification 251,580 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE259528X | 1925-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB259528A true GB259528A (en) | 1927-02-18 |
Family
ID=5966863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29107/25A Expired GB259528A (en) | 1925-10-12 | 1925-11-18 | An improvement in the manufacture of artificial silk |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB259528A (en) |
-
1925
- 1925-11-18 GB GB29107/25A patent/GB259528A/en not_active Expired
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