DE1058692B - Verfahren zur Erniedrigung der Streckenspannung bzw. zur Erhoehung der Verstreckbarkeit von frisch gesponnenen Faeden nach dem Viskosespinnverfahren - Google Patents
Verfahren zur Erniedrigung der Streckenspannung bzw. zur Erhoehung der Verstreckbarkeit von frisch gesponnenen Faeden nach dem ViskosespinnverfahrenInfo
- Publication number
- DE1058692B DE1058692B DEV12634A DEV0012634A DE1058692B DE 1058692 B DE1058692 B DE 1058692B DE V12634 A DEV12634 A DE V12634A DE V0012634 A DEV0012634 A DE V0012634A DE 1058692 B DE1058692 B DE 1058692B
- Authority
- DE
- Germany
- Prior art keywords
- bath
- threads
- stretchability
- lowering
- increasing
- 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.)
- Pending
Links
- 238000009987 spinning Methods 0.000 title claims description 19
- 229920000297 Rayon Polymers 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 8
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000011734 sodium Substances 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000012991 xanthate Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
- 229960001763 zinc sulfate Drugs 0.000 description 2
- 229910000368 zinc sulfate Inorganic materials 0.000 description 2
- 101100493710 Caenorhabditis elegans bath-40 gene Proteins 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 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
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/223—Stretching in a liquid bath
-
- 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
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/27—Process of spinning viscose where viscose has high degree of polymerization
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE567067D BE567067A (sr) | 1957-06-21 | ||
| NL227978D NL227978A (sr) | 1957-06-21 | ||
| DEV12634A DE1058692B (de) | 1957-06-21 | 1957-06-21 | Verfahren zur Erniedrigung der Streckenspannung bzw. zur Erhoehung der Verstreckbarkeit von frisch gesponnenen Faeden nach dem Viskosespinnverfahren |
| CH347600D CH347600A (de) | 1957-06-21 | 1958-04-02 | Verfahren zur Herstellung von Fäden durch Verspinnen von Viskose |
| FR1195060D FR1195060A (fr) | 1957-06-21 | 1958-04-24 | Procédé pour la réduction de la tension d'étirage, ou pour l'amélioration de lafaculté d'étirage de filaments fraîchement filés par le procédé de viscose |
| GB17889/58A GB854152A (en) | 1957-06-21 | 1958-06-04 | Improvements relating to the production of spun threads by viscose spinning |
| US740189A US3038778A (en) | 1957-06-21 | 1958-06-06 | Manufacture of viscose rayon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV12634A DE1058692B (de) | 1957-06-21 | 1957-06-21 | Verfahren zur Erniedrigung der Streckenspannung bzw. zur Erhoehung der Verstreckbarkeit von frisch gesponnenen Faeden nach dem Viskosespinnverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1058692B true DE1058692B (de) | 1959-06-04 |
Family
ID=7573918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEV12634A Pending DE1058692B (de) | 1957-06-21 | 1957-06-21 | Verfahren zur Erniedrigung der Streckenspannung bzw. zur Erhoehung der Verstreckbarkeit von frisch gesponnenen Faeden nach dem Viskosespinnverfahren |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3038778A (sr) |
| BE (1) | BE567067A (sr) |
| CH (1) | CH347600A (sr) |
| DE (1) | DE1058692B (sr) |
| FR (1) | FR1195060A (sr) |
| GB (1) | GB854152A (sr) |
| NL (1) | NL227978A (sr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE602660A (sr) * | 1960-04-22 | |||
| GB993786A (en) * | 1960-10-04 | 1965-06-02 | Toho Rayon Kk | Process for the manufacture of high tenacity viscose rayon |
| BE625824A (sr) * | 1962-04-09 | |||
| NL134509C (sr) * | 1965-08-03 | |||
| BE756032A (fr) * | 1969-09-12 | 1971-02-15 | Mitsubishi Rayon Co | Procede de preparation d'un produit fibreux non tisse |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR885986A (fr) * | 1941-09-20 | 1943-09-30 | Zellwolle Kunstseide Ring Gmbh | Procédé de fabrication de produits synthétiques tels que fils, fibres, rubans, pellicules, etc. à partir de la cellulose régénérée, et plus spécialement d'après le procédé de la viscose |
| FR904302A (fr) * | 1943-03-26 | 1945-11-02 | Thueringische Zellwolle Ag | Procédé de fabrication, en partant de la viscose, de fils, fibres, etc., artificiels, doués de bonnes qualités d'usage |
| AT169926B (de) * | 1946-11-26 | 1951-12-27 | Onderzoekings Inst Res | Verfahren zur Herstellung von Viskose-Kunstseide mit sehr hoher Festigkeit |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL47053C (sr) * | 1935-12-12 | |||
| DE749264C (de) * | 1938-11-09 | 1944-11-21 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Kunstfasern oder -faeden aus Viskose |
| US2327516A (en) * | 1939-07-22 | 1943-08-24 | Fink Heinrich | Manufacture of artificial filaments and fibers from viscose |
| DE941009C (de) * | 1943-12-17 | 1956-03-29 | Onderzoekings Inst Res | Verfahren zur Herstellung von kuenstlichen Faeden aus Viscose |
| US2882122A (en) * | 1956-01-05 | 1959-04-14 | Du Pont | Process for producing crimpable regenerated cellulose filaments |
-
0
- BE BE567067D patent/BE567067A/xx unknown
- NL NL227978D patent/NL227978A/xx unknown
-
1957
- 1957-06-21 DE DEV12634A patent/DE1058692B/de active Pending
-
1958
- 1958-04-02 CH CH347600D patent/CH347600A/de unknown
- 1958-04-24 FR FR1195060D patent/FR1195060A/fr not_active Expired
- 1958-06-04 GB GB17889/58A patent/GB854152A/en not_active Expired
- 1958-06-06 US US740189A patent/US3038778A/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR885986A (fr) * | 1941-09-20 | 1943-09-30 | Zellwolle Kunstseide Ring Gmbh | Procédé de fabrication de produits synthétiques tels que fils, fibres, rubans, pellicules, etc. à partir de la cellulose régénérée, et plus spécialement d'après le procédé de la viscose |
| FR904302A (fr) * | 1943-03-26 | 1945-11-02 | Thueringische Zellwolle Ag | Procédé de fabrication, en partant de la viscose, de fils, fibres, etc., artificiels, doués de bonnes qualités d'usage |
| AT169926B (de) * | 1946-11-26 | 1951-12-27 | Onderzoekings Inst Res | Verfahren zur Herstellung von Viskose-Kunstseide mit sehr hoher Festigkeit |
Also Published As
| Publication number | Publication date |
|---|---|
| US3038778A (en) | 1962-06-12 |
| GB854152A (en) | 1960-11-16 |
| BE567067A (sr) | |
| NL227978A (sr) | |
| FR1195060A (fr) | 1959-11-13 |
| CH347600A (de) | 1960-07-15 |
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