SU601328A1 - Method of preparing solution for forming fibroin fibres - Google Patents
Method of preparing solution for forming fibroin fibresInfo
- Publication number
- SU601328A1 SU601328A1 SU762382056A SU2382056A SU601328A1 SU 601328 A1 SU601328 A1 SU 601328A1 SU 762382056 A SU762382056 A SU 762382056A SU 2382056 A SU2382056 A SU 2382056A SU 601328 A1 SU601328 A1 SU 601328A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fibroin
- sodium
- formation
- silk
- preparing solution
- Prior art date
Links
Landscapes
- Artificial Filaments (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
лед ной уксусной кислотой пр:и МО-дуле 50 з течение 2-3 ч и темп е,.ре 20-25° С, затем удал ют избыток уксусной до содержани 100-150% от веса шелка, после чего .раствор ют шелк в 60-63%-ном водлом растворе |родан11стого ат-ри при 50° С. Колцентращи полученного раствора дл- формовали 14-15%.glacial acetic acid sp. and MO-dule 50 for 2-3 hours and temp, e, 20-25 ° C, then excess acetic acid to a content of 100-150% by weight of silk is removed, after which the silk is dissolved in 60-63% aqueous solution of | athena at 50 ° C. The centers of the resulting solution were molded 14-15%.
Предложенный спо-соб дает в озчможиость увеличить выход полимера .в 5-6 раз по оравнвн .ию 1C известным опособом, повыкпть стабильность пр дильнОГО раствора и его волокноо .бразующие свойства при моюром способе формованИ , а также качество сфоргмоваиного иокуаственного волокна.The proposed method makes it possible to increase the polymer yield by a factor of 5–6 by 1C using a known method, in order to ensure the stability of the spinning solution and its fiber-forming properties in the form of a mold, as well as the quality of the fiber formed.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762382056A SU601328A1 (en) | 1976-07-06 | 1976-07-06 | Method of preparing solution for forming fibroin fibres |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762382056A SU601328A1 (en) | 1976-07-06 | 1976-07-06 | Method of preparing solution for forming fibroin fibres |
Publications (1)
Publication Number | Publication Date |
---|---|
SU601328A1 true SU601328A1 (en) | 1978-04-05 |
Family
ID=20669144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762382056A SU601328A1 (en) | 1976-07-06 | 1976-07-06 | Method of preparing solution for forming fibroin fibres |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU601328A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0488687A2 (en) * | 1990-11-28 | 1992-06-03 | E.I. Du Pont De Nemours And Company | A process for spinning polypeptide fibers |
-
1976
- 1976-07-06 SU SU762382056A patent/SU601328A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0488687A2 (en) * | 1990-11-28 | 1992-06-03 | E.I. Du Pont De Nemours And Company | A process for spinning polypeptide fibers |
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