BE450628A - - Google Patents
Info
- Publication number
- BE450628A BE450628A BE450628DA BE450628A BE 450628 A BE450628 A BE 450628A BE 450628D A BE450628D A BE 450628DA BE 450628 A BE450628 A BE 450628A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- viscose
- hydrogen peroxide
- spinning
- addition
- Prior art date
Links
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 18
- 229920000297 Rayon Polymers 0.000 claims description 16
- 230000035800 maturation Effects 0.000 claims description 10
- 238000009987 spinning Methods 0.000 claims description 9
- 229920002678 cellulose Polymers 0.000 claims description 8
- 239000001913 cellulose Substances 0.000 claims description 8
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 230000002349 favourable effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- 230000008901 benefit Effects 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 230000005070 ripening Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 claims 1
- 230000008859 change Effects 0.000 claims 1
- 230000002596 correlated effect Effects 0.000 claims 1
- 230000000875 corresponding effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 239000002657 fibrous material Substances 0.000 claims 1
- 235000019645 odor Nutrition 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 238000004090 dissolution Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- DXHPZXWIPWDXHJ-UHFFFAOYSA-N carbon monosulfide Chemical compound [S+]#[C-] DXHPZXWIPWDXHJ-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010198 maturation time Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 230000035802 rapid maturation Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE895273X | 1942-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE450628A true BE450628A (enrdf_load_stackoverflow) |
Family
ID=6847641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE450628D BE450628A (enrdf_load_stackoverflow) | 1942-05-15 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE450628A (enrdf_load_stackoverflow) |
| FR (1) | FR895273A (enrdf_load_stackoverflow) |
-
0
- BE BE450628D patent/BE450628A/fr unknown
-
1943
- 1943-06-08 FR FR895273D patent/FR895273A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR895273A (fr) | 1945-01-19 |
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