BE445520A - - Google Patents
Info
- Publication number
- BE445520A BE445520A BE445520DA BE445520A BE 445520 A BE445520 A BE 445520A BE 445520D A BE445520D A BE 445520DA BE 445520 A BE445520 A BE 445520A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- cellulose
- viscose
- filaments
- spinning
- Prior art date
Links
- 229920002678 cellulose Polymers 0.000 claims description 19
- 239000001913 cellulose Substances 0.000 claims description 19
- 229920000297 Rayon Polymers 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 9
- 238000009987 spinning Methods 0.000 claims description 9
- 239000002964 rayon Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 239000004753 textile Substances 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
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 |
|---|---|---|---|
| DE882295X | 1941-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE445520A true BE445520A (enrdf_load_stackoverflow) |
Family
ID=6831671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE445520D BE445520A (enrdf_load_stackoverflow) | 1941-05-23 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE445520A (enrdf_load_stackoverflow) |
| FR (1) | FR882295A (enrdf_load_stackoverflow) |
| NL (1) | NL63330C (enrdf_load_stackoverflow) |
-
0
- NL NL63330D patent/NL63330C/xx active
- BE BE445520D patent/BE445520A/fr unknown
-
1942
- 1942-05-23 FR FR882295D patent/FR882295A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL63330C (enrdf_load_stackoverflow) | |
| FR882295A (fr) | 1943-05-28 |