DE748053C - Verfahren zur Herstellung von gekraeuselter Zellwolle aus Viskose - Google Patents
Verfahren zur Herstellung von gekraeuselter Zellwolle aus ViskoseInfo
- Publication number
- DE748053C DE748053C DEI52652D DEI0052652D DE748053C DE 748053 C DE748053 C DE 748053C DE I52652 D DEI52652 D DE I52652D DE I0052652 D DEI0052652 D DE I0052652D DE 748053 C DE748053 C DE 748053C
- Authority
- DE
- Germany
- Prior art keywords
- viscose
- bath
- decomposition
- production
- rayon
- 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 12
- 229920000297 Rayon Polymers 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000002964 rayon Substances 0.000 title claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 14
- 239000001913 cellulose Substances 0.000 claims description 13
- 238000000354 decomposition reaction Methods 0.000 description 13
- 239000000835 fiber Substances 0.000 description 11
- 239000002253 acid Substances 0.000 description 5
- 230000015271 coagulation Effects 0.000 description 5
- 238000005345 coagulation Methods 0.000 description 5
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 5
- 239000012991 xanthate Substances 0.000 description 5
- 238000002788 crimping Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 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
- 239000003513 alkali Substances 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000000203 mixture 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
- 238000009987 spinning Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
-
- 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
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/14—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using grooved rollers or gear-wheel-type members
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical 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 |
|---|---|---|---|
| DEI52652D DE748053C (de) | 1935-06-27 | 1935-06-27 | Verfahren zur Herstellung von gekraeuselter Zellwolle aus Viskose |
| CH220173D CH220173A (de) | 1935-06-27 | 1936-06-13 | Verfahren zur Herstellung von gekräuselten Stapelfasern aus Viskose. |
| NL78192A NL43795C (enEXAMPLES) | 1935-06-27 | 1936-06-17 | |
| US85907A US2105852A (en) | 1935-06-27 | 1936-06-18 | Manufacture of threads from viscose |
| FR807707D FR807707A (fr) | 1935-06-27 | 1936-06-26 | Procédé de préparation de fibres en mèches ondulées en viscose |
| FR48797D FR48797E (fr) | 1935-06-27 | 1937-09-21 | Procédé de préparation de fibres en mèches ondulées en viscose |
| NL84280A NL45615C (enEXAMPLES) | 1935-06-27 | 1937-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI52652D DE748053C (de) | 1935-06-27 | 1935-06-27 | Verfahren zur Herstellung von gekraeuselter Zellwolle aus Viskose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE748053C true DE748053C (de) | 1944-10-25 |
Family
ID=5833031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEI52652D Expired DE748053C (de) | 1935-06-27 | 1935-06-27 | Verfahren zur Herstellung von gekraeuselter Zellwolle aus Viskose |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2105852A (enEXAMPLES) |
| CH (1) | CH220173A (enEXAMPLES) |
| DE (1) | DE748053C (enEXAMPLES) |
| FR (2) | FR807707A (enEXAMPLES) |
| NL (2) | NL43795C (enEXAMPLES) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2435891A (en) * | 1941-06-24 | 1948-02-10 | American Viscose Corp | Method and apparatus for crimping textile fibrous material |
| US2420033A (en) * | 1941-09-10 | 1947-05-06 | Robert A Fairbairn | Method and apparatus for separating fibers |
| US3034196A (en) * | 1960-03-18 | 1962-05-15 | Du Pont | Alternately crimped staple fiber |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE363379C (de) * | 1920-11-14 | 1922-11-07 | Heinrich Voss | Verfahren zum Kraeuseln kuenstlicher Faeden |
| DE672876C (de) * | 1934-07-09 | 1939-03-11 | Hans Radestock Dr Ing | Verfahren zur Herstellung von gekraeuselten Kunstseidefaeden beim Spinntopfspinnen |
-
1935
- 1935-06-27 DE DEI52652D patent/DE748053C/de not_active Expired
-
1936
- 1936-06-13 CH CH220173D patent/CH220173A/de unknown
- 1936-06-17 NL NL78192A patent/NL43795C/xx active
- 1936-06-18 US US85907A patent/US2105852A/en not_active Expired - Lifetime
- 1936-06-26 FR FR807707D patent/FR807707A/fr not_active Expired
-
1937
- 1937-09-21 FR FR48797D patent/FR48797E/fr not_active Expired
- 1937-09-24 NL NL84280A patent/NL45615C/xx active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE363379C (de) * | 1920-11-14 | 1922-11-07 | Heinrich Voss | Verfahren zum Kraeuseln kuenstlicher Faeden |
| DE672876C (de) * | 1934-07-09 | 1939-03-11 | Hans Radestock Dr Ing | Verfahren zur Herstellung von gekraeuselten Kunstseidefaeden beim Spinntopfspinnen |
Also Published As
| Publication number | Publication date |
|---|---|
| FR48797E (fr) | 1938-06-23 |
| NL45615C (enEXAMPLES) | 1939-04-15 |
| NL43795C (enEXAMPLES) | 1938-07-15 |
| US2105852A (en) | 1938-01-18 |
| CH220173A (de) | 1942-03-31 |
| FR807707A (fr) | 1937-01-20 |
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