DE959367C - Verfahren zur Herstellung einer fuer die Kunstfasererzeugung geeigneten Viskose - Google Patents
Verfahren zur Herstellung einer fuer die Kunstfasererzeugung geeigneten ViskoseInfo
- Publication number
- DE959367C DE959367C DEP6676A DEP0006676A DE959367C DE 959367 C DE959367 C DE 959367C DE P6676 A DEP6676 A DE P6676A DE P0006676 A DEP0006676 A DE P0006676A DE 959367 C DE959367 C DE 959367C
- Authority
- DE
- Germany
- Prior art keywords
- viscose
- production
- cellulose
- sulphidation
- alkali
- 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 16
- 238000000034 method Methods 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
- 238000007380 fibre production Methods 0.000 title description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 32
- 239000003513 alkali Substances 0.000 claims description 16
- 229920002678 cellulose Polymers 0.000 claims description 15
- 239000001913 cellulose Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 12
- 239000012991 xanthate Substances 0.000 claims description 5
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 2
- PTHCMJGKKRQCBF-UHFFFAOYSA-N Cellulose, microcrystalline Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC)C(CO)O1 PTHCMJGKKRQCBF-UHFFFAOYSA-N 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 238000005486 sulfidation Methods 0.000 description 4
- 239000000243 solution Substances 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
- 238000001914 filtration Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000005070 ripening Effects 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- 102000056950 Gs GTP-Binding Protein alpha Subunits Human genes 0.000 description 1
- 108091006065 Gs proteins Proteins 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 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)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE515567D BE515567A (en, 2012) | 1951-12-04 | ||
| BE506786D BE506786A (en, 2012) | 1951-12-04 | ||
| DENDAT983341D DE983341C (en, 2012) | 1951-12-04 | ||
| DEP3167A DE953341C (de) | 1948-10-02 | 1948-10-02 | Verfahren zur Herstellung einer fuer die Kunstfasererzeugung geeigneten Viskose |
| FR1044105D FR1044105A (fr) | 1951-12-04 | 1951-10-23 | Procédé de préparation d'une <<viscose>> perfectionnée pour la production de fibres de rayonne |
| DEP6676A DE959367C (de) | 1951-12-04 | 1951-12-04 | Verfahren zur Herstellung einer fuer die Kunstfasererzeugung geeigneten Viskose |
| GB29143/51A GB712846A (en) | 1951-12-04 | 1951-12-12 | Improvements in or relating to the production of viscose for the manufacture of artificial fibres |
| CH312959D CH312959A (de) | 1951-12-04 | 1952-10-20 | Verfahren zur Herstellung einer für die Kunstfasererzeugung geeigneten Viskose |
| FR63448D FR63448E (fr) | 1951-12-04 | 1952-10-30 | Procédé de préparation d'une <<viscose>> perfectionnée pour la production de fibres de rayonne |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP6676A DE959367C (de) | 1951-12-04 | 1951-12-04 | Verfahren zur Herstellung einer fuer die Kunstfasererzeugung geeigneten Viskose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE959367C true DE959367C (de) | 1957-03-07 |
Family
ID=6137835
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT983341D Active DE983341C (en, 2012) | 1951-12-04 | ||
| DEP6676A Expired DE959367C (de) | 1948-10-02 | 1951-12-04 | Verfahren zur Herstellung einer fuer die Kunstfasererzeugung geeigneten Viskose |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT983341D Active DE983341C (en, 2012) | 1951-12-04 |
Country Status (4)
| Country | Link |
|---|---|
| BE (2) | BE506786A (en, 2012) |
| CH (1) | CH312959A (en, 2012) |
| DE (2) | DE959367C (en, 2012) |
| FR (2) | FR1044105A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1195287B (de) * | 1958-01-09 | 1965-06-24 | Akad Wissenschaften Ddr | Verfahren zur Herstellung von Viskose aus Textilzellstoffen |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT105031B (de) * | 1923-03-15 | 1926-12-27 | Leon Dr Lilienfeld | Verfahren zur Herstellung von Viskose. |
| US2003696A (en) * | 1933-05-27 | 1935-06-04 | Palmer Gideon Howard | Utilization of cotton plant cellulose |
| GB456841A (en) * | 1934-03-14 | 1936-11-16 | John Wilfred Brown | Improved process for the production of cellulose xanthate solutions |
| US2068631A (en) * | 1935-08-28 | 1937-01-19 | Brown Co | Preparation of cellulose xanthate solutions |
| FR855534A (fr) * | 1939-06-01 | 1940-05-14 | Procédé de fabrication rapide de la viscose | |
| FR876135A (fr) * | 1940-11-15 | 1942-10-28 | Thu Ringische Zellwolle A G | Procédé pour alcaliniser et sulfurer la cellulose en une seule opération |
-
0
- DE DENDAT983341D patent/DE983341C/de active Active
- BE BE515567D patent/BE515567A/fr unknown
- BE BE506786D patent/BE506786A/fr unknown
-
1951
- 1951-10-23 FR FR1044105D patent/FR1044105A/fr not_active Expired
- 1951-12-04 DE DEP6676A patent/DE959367C/de not_active Expired
-
1952
- 1952-10-20 CH CH312959D patent/CH312959A/de unknown
- 1952-10-30 FR FR63448D patent/FR63448E/fr not_active Expired
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT105031B (de) * | 1923-03-15 | 1926-12-27 | Leon Dr Lilienfeld | Verfahren zur Herstellung von Viskose. |
| US2003696A (en) * | 1933-05-27 | 1935-06-04 | Palmer Gideon Howard | Utilization of cotton plant cellulose |
| GB456841A (en) * | 1934-03-14 | 1936-11-16 | John Wilfred Brown | Improved process for the production of cellulose xanthate solutions |
| US2068631A (en) * | 1935-08-28 | 1937-01-19 | Brown Co | Preparation of cellulose xanthate solutions |
| FR855534A (fr) * | 1939-06-01 | 1940-05-14 | Procédé de fabrication rapide de la viscose | |
| FR876135A (fr) * | 1940-11-15 | 1942-10-28 | Thu Ringische Zellwolle A G | Procédé pour alcaliniser et sulfurer la cellulose en une seule opération |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1195287B (de) * | 1958-01-09 | 1965-06-24 | Akad Wissenschaften Ddr | Verfahren zur Herstellung von Viskose aus Textilzellstoffen |
Also Published As
| Publication number | Publication date |
|---|---|
| BE515567A (en, 2012) | |
| FR63448E (fr) | 1955-09-13 |
| CH312959A (de) | 1956-03-15 |
| FR1044105A (fr) | 1953-11-16 |
| BE506786A (en, 2012) | |
| DE983341C (en, 2012) |
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