BE506786A - - Google Patents
Info
- Publication number
- BE506786A BE506786A BE506786DA BE506786A BE 506786 A BE506786 A BE 506786A BE 506786D A BE506786D A BE 506786DA BE 506786 A BE506786 A BE 506786A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- cellulose
- viscose
- xanthogenate
- alkalicellulose
- Prior art date
Links
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- 229920000297 Rayon Polymers 0.000 claims description 13
- 229920002678 cellulose Polymers 0.000 claims description 12
- 239000001913 cellulose Substances 0.000 claims description 12
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 11
- 238000004090 dissolution Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002657 fibrous material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 230000005070 ripening Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 2
- 238000005987 sulfurization reaction Methods 0.000 description 2
- 230000003113 alkalizing effect Effects 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000003518 caustics Substances 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
- 238000001914 filtration 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
- 230000035515 penetration Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000009736 wetting Methods 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)
- Paper (AREA)
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 |
|---|---|
| BE506786A true BE506786A (d) |
Family
ID=6137835
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE515567D BE515567A (d) | 1951-12-04 | ||
| BE506786D BE506786A (d) | 1951-12-04 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE515567D BE515567A (d) | 1951-12-04 |
Country Status (4)
| Country | Link |
|---|---|
| BE (2) | BE506786A (d) |
| CH (1) | CH312959A (d) |
| DE (2) | DE959367C (d) |
| FR (2) | FR1044105A (d) |
Families Citing this family (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 |
Family Cites Families (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 |
| FR787402A (fr) * | 1934-03-14 | 1935-09-23 | Procédé d'obtention de solutions colloïdales de cellulose | |
| 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
- BE BE515567D patent/BE515567A/fr unknown
- DE DENDAT983341D patent/DE983341C/de active Active
- 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
Also Published As
| Publication number | Publication date |
|---|---|
| DE983341C (d) | |
| CH312959A (de) | 1956-03-15 |
| FR63448E (fr) | 1955-09-13 |
| DE959367C (de) | 1957-03-07 |
| BE515567A (d) | |
| FR1044105A (fr) | 1953-11-16 |
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