DE562213C - Verfahren zur Herstellung von Fibroinloesungen in Kupferoxydammoniak - Google Patents
Verfahren zur Herstellung von Fibroinloesungen in KupferoxydammoniakInfo
- Publication number
- DE562213C DE562213C DE1930562213D DE562213DD DE562213C DE 562213 C DE562213 C DE 562213C DE 1930562213 D DE1930562213 D DE 1930562213D DE 562213D D DE562213D D DE 562213DD DE 562213 C DE562213 C DE 562213C
- Authority
- DE
- Germany
- Prior art keywords
- ammonia
- fibroin
- solution
- solutions
- copper oxide
- 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
- 108010022355 Fibroins Proteins 0.000 title claims description 19
- DBNPDRYVYQWGFW-UHFFFAOYSA-N N.[Cu]=O Chemical compound N.[Cu]=O DBNPDRYVYQWGFW-UHFFFAOYSA-N 0.000 title claims description 7
- 238000000034 method Methods 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 23
- 229910021529 ammonia Inorganic materials 0.000 claims description 11
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 5
- 238000004090 dissolution Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims 1
- 239000010949 copper Substances 0.000 description 7
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- IRHTZOCLLONTOC-UHFFFAOYSA-N hexacosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCO IRHTZOCLLONTOC-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000589614 Pseudomonas stutzeri Species 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Peptides Or Proteins (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2701030A GB366963A (en) | 1930-09-10 | 1930-09-10 | Improvements in the manufacture of solutions of fibroin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE562213C true DE562213C (de) | 1932-10-22 |
Family
ID=10252701
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1930562213D Expired DE562213C (de) | 1930-09-10 | 1930-08-13 | Verfahren zur Herstellung von Fibroinloesungen in Kupferoxydammoniak |
| DE1930561100D Expired DE561100C (de) | 1930-09-10 | 1930-08-13 | Verfahren zur Herstellung von Fibroinloesungen mittels Kupferhydroxyd und Ammoniak |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1930561100D Expired DE561100C (de) | 1930-09-10 | 1930-08-13 | Verfahren zur Herstellung von Fibroinloesungen mittels Kupferhydroxyd und Ammoniak |
Country Status (3)
| Country | Link |
|---|---|
| DE (2) | DE562213C (enrdf_load_stackoverflow) |
| GB (2) | GB366987A (enrdf_load_stackoverflow) |
| NL (1) | NL31294C (enrdf_load_stackoverflow) |
-
0
- NL NL31294D patent/NL31294C/xx active
-
1930
- 1930-08-13 DE DE1930562213D patent/DE562213C/de not_active Expired
- 1930-08-13 DE DE1930561100D patent/DE561100C/de not_active Expired
- 1930-09-10 GB GB41132A patent/GB366987A/en not_active Expired
- 1930-09-10 GB GB2701030A patent/GB366963A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB366987A (en) | 1932-02-10 |
| NL31294C (enrdf_load_stackoverflow) | |
| DE561100C (de) | 1932-10-10 |
| GB366963A (en) | 1932-02-10 |
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