BE332700A - - Google Patents
Info
- Publication number
- BE332700A BE332700A BE332700DA BE332700A BE 332700 A BE332700 A BE 332700A BE 332700D A BE332700D A BE 332700DA BE 332700 A BE332700 A BE 332700A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- acid
- spinning
- viscose
- added
- Prior art date
Links
- 238000009987 spinning Methods 0.000 claims description 17
- 239000002253 acid Substances 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 9
- 229920000297 Rayon Polymers 0.000 claims description 8
- 238000009792 diffusion process Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 229920002678 cellulose Polymers 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims 1
- 150000003460 sulfonic acids Chemical class 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 239000002023 wood 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
- D01F2/10—Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either
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 |
|---|---|---|---|
| FR612879T | 1926-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE332700A true BE332700A (cg-RX-API-DMAC10.html) |
Family
ID=8979126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE332700D BE332700A (cg-RX-API-DMAC10.html) | 1926-03-17 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE332700A (cg-RX-API-DMAC10.html) |
| FR (1) | FR612879A (cg-RX-API-DMAC10.html) |
-
0
- BE BE332700D patent/BE332700A/fr unknown
-
1926
- 1926-03-17 FR FR612879D patent/FR612879A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR612879A (fr) | 1926-11-03 |
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