DE749264C - Verfahren zur Herstellung von Kunstfasern oder -faeden aus Viskose - Google Patents
Verfahren zur Herstellung von Kunstfasern oder -faeden aus ViskoseInfo
- Publication number
- DE749264C DE749264C DEI62846D DEI0062846D DE749264C DE 749264 C DE749264 C DE 749264C DE I62846 D DEI62846 D DE I62846D DE I0062846 D DEI0062846 D DE I0062846D DE 749264 C DE749264 C DE 749264C
- Authority
- DE
- Germany
- Prior art keywords
- threads
- bath
- viscose
- baths
- zinc
- 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
- 238000000034 method Methods 0.000 title claims description 16
- 229920000297 Rayon Polymers 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 229920002994 synthetic fiber Polymers 0.000 title claims description 4
- 239000012209 synthetic fiber Substances 0.000 title claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 150000007513 acids Chemical class 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 2
- 230000008961 swelling Effects 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- 229920002678 cellulose Polymers 0.000 description 10
- 239000001913 cellulose Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 9
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 7
- 229910052725 zinc Inorganic materials 0.000 description 7
- 239000011701 zinc Substances 0.000 description 7
- 239000003513 alkali Substances 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 6
- 235000011121 sodium hydroxide Nutrition 0.000 description 6
- 238000009987 spinning Methods 0.000 description 5
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000002964 rayon Substances 0.000 description 3
- 235000002639 sodium chloride Nutrition 0.000 description 3
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 description 3
- 229940007718 zinc hydroxide Drugs 0.000 description 3
- 229910021511 zinc hydroxide Inorganic materials 0.000 description 3
- 229960001763 zinc sulfate Drugs 0.000 description 3
- 229910000368 zinc sulfate Inorganic materials 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- -1 70 / Chemical compound 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- RZFBEFUNINJXRQ-UHFFFAOYSA-M sodium ethyl xanthate Chemical compound [Na+].CCOC([S-])=S RZFBEFUNINJXRQ-UHFFFAOYSA-M 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
- 235000009529 zinc sulphate Nutrition 0.000 description 1
- 239000011686 zinc sulphate 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI62846D DE749264C (de) | 1938-11-09 | 1938-11-09 | Verfahren zur Herstellung von Kunstfasern oder -faeden aus Viskose |
| US302362A US2297613A (en) | 1938-11-09 | 1939-11-01 | Process of producing viscose rayon |
| NL95759A NL53297C (forum.php) | 1938-11-09 | 1939-11-03 | |
| CH235738D CH235738A (de) | 1938-11-09 | 1939-11-10 | Verfahren zur Herstellung von Kunstfasern oder -fäden aus Viskose. |
| FR869593D FR869593A (fr) | 1938-11-09 | 1941-01-28 | Procédé pour la fabrication de fibres ou de fils artificiels à partir de viscose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI62846D DE749264C (de) | 1938-11-09 | 1938-11-09 | Verfahren zur Herstellung von Kunstfasern oder -faeden aus Viskose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE749264C true DE749264C (de) | 1944-11-21 |
Family
ID=5898336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEI62846D Expired DE749264C (de) | 1938-11-09 | 1938-11-09 | Verfahren zur Herstellung von Kunstfasern oder -faeden aus Viskose |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2297613A (forum.php) |
| CH (1) | CH235738A (forum.php) |
| DE (1) | DE749264C (forum.php) |
| FR (1) | FR869593A (forum.php) |
| NL (1) | NL53297C (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE965150C (de) * | 1940-01-06 | 1957-06-06 | Phrix Werke Ag | Verfahren zur Herstellung fester Kunstfasern und -faeden aus Viscose |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2515834A (en) * | 1942-11-13 | 1950-07-18 | Du Pont | Cellulose filaments and method of producing same |
| US2491938A (en) * | 1944-10-18 | 1949-12-20 | Rayonier Inc | Method of producing viscose filaments |
| US2536094A (en) * | 1949-09-17 | 1951-01-02 | American Viscose Corp | Process for spinning artificial fibers |
| BE567067A (forum.php) * | 1957-06-21 | |||
| DE1258013B (de) * | 1960-10-28 | 1968-01-04 | Anton Marek | Verfahren zum Herstellen von Regeneratcellulosefaeden und -fasern |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR617352A (fr) * | 1925-06-17 | 1927-02-18 | Procédé pour augmenter la solidité de fils artificiels et de produits composés de fils artificiels | |
| FR679734A (fr) * | 1928-08-09 | 1930-04-16 | Waldhof Zellstoff Fab | Procédé pour la fabrication de soie artificielle et autres produits analogues au moyen d'une solution de viscose |
| DE542713C (de) * | 1925-06-20 | 1932-01-27 | Leon Lilienfeld Dr | Verfahren zur Erhoehung der Dehnbarkeit kuenstlicher Faeden hoher Trockenfestigkeit aus regenerierter Cellulose |
-
1938
- 1938-11-09 DE DEI62846D patent/DE749264C/de not_active Expired
-
1939
- 1939-11-01 US US302362A patent/US2297613A/en not_active Expired - Lifetime
- 1939-11-03 NL NL95759A patent/NL53297C/xx active
- 1939-11-10 CH CH235738D patent/CH235738A/de unknown
-
1941
- 1941-01-28 FR FR869593D patent/FR869593A/fr not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR617352A (fr) * | 1925-06-17 | 1927-02-18 | Procédé pour augmenter la solidité de fils artificiels et de produits composés de fils artificiels | |
| DE542713C (de) * | 1925-06-20 | 1932-01-27 | Leon Lilienfeld Dr | Verfahren zur Erhoehung der Dehnbarkeit kuenstlicher Faeden hoher Trockenfestigkeit aus regenerierter Cellulose |
| FR679734A (fr) * | 1928-08-09 | 1930-04-16 | Waldhof Zellstoff Fab | Procédé pour la fabrication de soie artificielle et autres produits analogues au moyen d'une solution de viscose |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE965150C (de) * | 1940-01-06 | 1957-06-06 | Phrix Werke Ag | Verfahren zur Herstellung fester Kunstfasern und -faeden aus Viscose |
Also Published As
| Publication number | Publication date |
|---|---|
| NL53297C (forum.php) | 1942-10-15 |
| FR869593A (fr) | 1942-02-05 |
| CH235738A (de) | 1944-12-31 |
| US2297613A (en) | 1942-09-29 |
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