DE324433C - Spinnbad zur Herstellung von Kunstfaeden aus Viskose - Google Patents
Spinnbad zur Herstellung von Kunstfaeden aus ViskoseInfo
- Publication number
- DE324433C DE324433C DE1914324433D DE324433DA DE324433C DE 324433 C DE324433 C DE 324433C DE 1914324433 D DE1914324433 D DE 1914324433D DE 324433D A DE324433D A DE 324433DA DE 324433 C DE324433 C DE 324433C
- Authority
- DE
- Germany
- Prior art keywords
- viscose
- spinning bath
- ions
- production
- synthetic threads
- 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
- 229920000297 Rayon Polymers 0.000 title claims description 13
- 238000009987 spinning Methods 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 150000002500 ions Chemical class 0.000 claims description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims 1
- 229910021653 sulphate ion Inorganic materials 0.000 claims 1
- 239000002253 acid Substances 0.000 description 6
- -1 Hydrogen ions Chemical class 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005070 ripening Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000012991 xanthate 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
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
- D01F2/08—Composition of the spinning solution or the bath
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE324433T | 1914-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE324433C true DE324433C (de) | 1920-08-27 |
Family
ID=32605025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1914324433D Expired DE324433C (de) | 1914-02-28 | 1914-02-28 | Spinnbad zur Herstellung von Kunstfaeden aus Viskose |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE324433C (en:Method) |
| FR (1) | FR498536A (en:Method) |
| GB (1) | GB191502485A (en:Method) |
| NL (1) | NL3352C (en:Method) |
-
0
- NL NL3352D patent/NL3352C/xx active
-
1914
- 1914-02-28 DE DE1914324433D patent/DE324433C/de not_active Expired
-
1915
- 1915-02-16 GB GB191502485D patent/GB191502485A/en not_active Expired
- 1915-02-20 FR FR498536A patent/FR498536A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB191502485A (en) | 1915-12-30 |
| FR498536A (fr) | 1920-01-14 |
| NL3352C (en:Method) |
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