GB190808708A - Manufacture of Cellulose Derivatives from Viscose. - Google Patents
Manufacture of Cellulose Derivatives from Viscose.Info
- Publication number
- GB190808708A GB190808708A GB190808708DA GB190808708A GB 190808708 A GB190808708 A GB 190808708A GB 190808708D A GB190808708D A GB 190808708DA GB 190808708 A GB190808708 A GB 190808708A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- products
- viscose
- salt
- manufacture
- 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
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
8708. Lilienfeld, L. April 21. Finishes for fabrics &c.-Stable products are obtained by treating viscose or salts &c. thereof with an oxidizing-agent, such as potassium permanganate or manganate, and precipitating the product with a suitable precipitant, for example an acid, a salt, a mixture of acid and salt, alcohol, &c. The precipitate is freed from adherent manganese compounds by treatment with, say, sodium bisulphite, sulphurous acid, or sodium nitrite. The products are soluble in alkalis, ammonia, or water. The soluble products are applicable for sizing, finishing, sizing paper, &c. They may be used alone or mixed with albumen, glue, carbohydrates, &c.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190808708T | 1908-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190808708A true GB190808708A (en) | 1909-01-28 |
Family
ID=32552128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190808708D Expired GB190808708A (en) | 1908-04-21 | 1908-04-21 | Manufacture of Cellulose Derivatives from Viscose. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190808708A (en) |
-
1908
- 1908-04-21 GB GB190808708D patent/GB190808708A/en not_active Expired
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