DE155745C - - Google Patents
Info
- Publication number
- DE155745C DE155745C DENDAT155745D DE155745DA DE155745C DE 155745 C DE155745 C DE 155745C DE NDAT155745 D DENDAT155745 D DE NDAT155745D DE 155745D A DE155745D A DE 155745DA DE 155745 C DE155745 C DE 155745C
- Authority
- DE
- Germany
- Prior art keywords
- cellulose hydrate
- solution
- films
- solutions
- threads
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229920002678 cellulose Polymers 0.000 claims description 23
- 239000001913 cellulose Substances 0.000 claims description 23
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 17
- 239000003513 alkali Substances 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 6
- 150000007513 acids Chemical class 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 3
- 102100001249 ALB Human genes 0.000 claims description 2
- 101710027066 ALB Proteins 0.000 claims description 2
- 229940050528 albumin Drugs 0.000 claims description 2
- 150000003863 ammonium salts Chemical class 0.000 claims description 2
- 239000005018 casein Substances 0.000 claims description 2
- 235000021240 caseins Nutrition 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 235000011118 potassium hydroxide Nutrition 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 229920000875 Dissolving pulp Polymers 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 24
- 229920000297 Rayon Polymers 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- DBNPDRYVYQWGFW-UHFFFAOYSA-N N.[Cu]=O Chemical compound N.[Cu]=O DBNPDRYVYQWGFW-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001376 precipitating Effects 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 210000001736 Capillaries Anatomy 0.000 description 1
- ZXYNGLRGFYLTQZ-UHFFFAOYSA-M [Zn]Cl Chemical compound [Zn]Cl ZXYNGLRGFYLTQZ-UHFFFAOYSA-M 0.000 description 1
- 150000008043 acidic salts Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive Effects 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001427 coherent Effects 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005406 washing Methods 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
- D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Artificial Filaments (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE155745C true DE155745C (ja) |
Family
ID=422188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT155745D Active DE155745C (ja) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE155745C (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE943106C (de) * | 1942-03-27 | 1956-05-09 | Heberlein & Co Ag | Verfahren zur Herstellung wollaehnlicher Kunstseide |
-
0
- DE DENDAT155745D patent/DE155745C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE943106C (de) * | 1942-03-27 | 1956-05-09 | Heberlein & Co Ag | Verfahren zur Herstellung wollaehnlicher Kunstseide |
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