BE333410A - - Google Patents
Info
- Publication number
- BE333410A BE333410A BE333410DA BE333410A BE 333410 A BE333410 A BE 333410A BE 333410D A BE333410D A BE 333410DA BE 333410 A BE333410 A BE 333410A
- Authority
- BE
- Belgium
- Prior art keywords
- viscose
- alkalinity
- fiber
- hollow
- solution
- Prior art date
Links
- 229920000297 Rayon Polymers 0.000 claims description 36
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 22
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 18
- 230000015271 coagulation Effects 0.000 claims description 17
- 238000005345 coagulation Methods 0.000 claims description 17
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 14
- 235000011152 sodium sulphate Nutrition 0.000 claims description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 229920002678 cellulose Polymers 0.000 claims description 11
- 239000001913 cellulose Substances 0.000 claims description 11
- 238000010586 diagram Methods 0.000 claims description 11
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 5
- 239000012510 hollow fiber Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 24
- 239000000243 solution Substances 0.000 description 21
- 238000009987 spinning Methods 0.000 description 12
- 230000005070 ripening Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 229920002955 Art silk Polymers 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 241000197194 Bulla Species 0.000 description 1
- 241000189662 Calla Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 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
- 241000294754 Macroptilium atropurpureum Species 0.000 description 1
- 241001446467 Mama Species 0.000 description 1
- 241000586605 Parlatoria proteus Species 0.000 description 1
- 241001130469 Tila Species 0.000 description 1
- 241001125929 Trisopterus luscus Species 0.000 description 1
- UELITFHSCLAHKR-UHFFFAOYSA-N acibenzolar-S-methyl Chemical compound CSC(=O)C1=CC=CC2=C1SN=N2 UELITFHSCLAHKR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 208000002352 blister Diseases 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- -1 lut ion Chemical class 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 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
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE416725T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE333410A true BE333410A (d) |
Family
ID=3869302
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE416725D BE416725A (d) | |||
| BE333410D BE333410A (d) |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE416725D BE416725A (d) |
Country Status (1)
| Country | Link |
|---|---|
| BE (2) | BE333410A (d) |
-
0
- BE BE416725D patent/BE416725A/xx unknown
- BE BE333410D patent/BE333410A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE416725A (d) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0952243B1 (en) | Regenerated cellulosic fibers and process for producing the same | |
| US4086418A (en) | Process for producing a regenerated hollow cellulosic fiber | |
| US5110678A (en) | Synthetic polyvinyl alcohol fiber and process for its production | |
| JPH07506629A (ja) | 二酸化ケイ素を含む製品およびその製造方法 | |
| US3720743A (en) | Process for producing high performance crimped rayon staple fiber | |
| BE1007091A6 (fr) | Procede pour la production de fibres de rayonne. | |
| FR2802217A1 (fr) | Procede de fabrication de fibre de cellulose regeneree amelioree et fibre de cellulose ainsi obtenue | |
| US2302077A (en) | Artificial wool filament and yarn | |
| US2297746A (en) | Process for the production of cellulosic structures | |
| US2835551A (en) | Process for producing hollow viscose filaments | |
| Veit | Cellulosic man-made fibers | |
| BE333410A (d) | ||
| US2081169A (en) | Manufacture of artificial materials | |
| JPH10158924A (ja) | 異形断面再生セルロース繊維およびその製法 | |
| US3539679A (en) | Process for producing polynosic fibers | |
| CH119679A (fr) | Procédé de fabrication de fibres textiles creuses et brillantes. | |
| US2114915A (en) | Process of spinning rayon and the bath used | |
| US4405549A (en) | Zinc-free preparation of rayon fibers | |
| US3689622A (en) | Method for producing highly crimped regenerated cellulose fibers by solvent stretching | |
| US2224693A (en) | Formation of threads and the like | |
| US3182107A (en) | Method of producing all-skin viscose rayon | |
| JPS63282307A (ja) | 染色性の優れたレ−ヨンの製造方法 | |
| US3011861A (en) | Wet spinning polyvinyl alcohol process | |
| JPH10158928A (ja) | 分割性アクリル系合成繊維及びその製造方法 | |
| JPH10158922A (ja) | 中空断面再生セルロース繊維およびその製法 |