GB300572A - Improvements relating to the production of artificial silk by the copper oxide ammonia stretch spinning process - Google Patents
Improvements relating to the production of artificial silk by the copper oxide ammonia stretch spinning processInfo
- Publication number
- GB300572A GB300572A GB24874/28A GB2487428A GB300572A GB 300572 A GB300572 A GB 300572A GB 24874/28 A GB24874/28 A GB 24874/28A GB 2487428 A GB2487428 A GB 2487428A GB 300572 A GB300572 A GB 300572A
- Authority
- GB
- United Kingdom
- Prior art keywords
- copper
- liquid
- precipitating
- ammoniacal
- ammonia
- 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
- 229920002955 Art silk Polymers 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000009987 spinning Methods 0.000 title abstract 2
- DBNPDRYVYQWGFW-UHFFFAOYSA-N N.[Cu]=O Chemical compound N.[Cu]=O DBNPDRYVYQWGFW-UHFFFAOYSA-N 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 6
- 229910052802 copper Inorganic materials 0.000 abstract 5
- 239000010949 copper Substances 0.000 abstract 5
- 230000001376 precipitating effect Effects 0.000 abstract 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- 239000000243 solution Substances 0.000 abstract 4
- 229920002678 cellulose Polymers 0.000 abstract 3
- 239000001913 cellulose Substances 0.000 abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 abstract 1
- QKSIFUGZHOUETI-UHFFFAOYSA-N copper;azane Chemical compound N.N.N.N.[Cu+2] QKSIFUGZHOUETI-UHFFFAOYSA-N 0.000 abstract 1
- PTVDYARBVCBHSL-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu] PTVDYARBVCBHSL-UHFFFAOYSA-N 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 238000010790 dilution Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
- D01F2/04—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts from cuprammonium solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Removal Of Specific Substances (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
- Catalysts (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE300572X | 1927-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB300572A true GB300572A (en) | 1929-10-03 |
Family
ID=6094725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24874/28A Expired GB300572A (en) | 1927-11-15 | 1928-08-29 | Improvements relating to the production of artificial silk by the copper oxide ammonia stretch spinning process |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1918470A (enrdf_load_stackoverflow) |
| BE (1) | BE355820A (enrdf_load_stackoverflow) |
| DE (1) | DE556381C (enrdf_load_stackoverflow) |
| FR (1) | FR663911A (enrdf_load_stackoverflow) |
| GB (1) | GB300572A (enrdf_load_stackoverflow) |
-
0
- BE BE355820D patent/BE355820A/xx unknown
-
1927
- 1927-11-16 DE DEB134413D patent/DE556381C/de not_active Expired
-
1928
- 1928-08-29 GB GB24874/28A patent/GB300572A/en not_active Expired
- 1928-11-13 US US319189A patent/US1918470A/en not_active Expired - Lifetime
- 1928-11-14 FR FR663911D patent/FR663911A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1918470A (en) | 1933-07-18 |
| FR663911A (fr) | 1929-08-27 |
| BE355820A (enrdf_load_stackoverflow) | |
| DE556381C (de) | 1932-08-06 |
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