DE157157C - - Google Patents
Info
- Publication number
- DE157157C DE157157C DENDAT157157D DE157157DA DE157157C DE 157157 C DE157157 C DE 157157C DE NDAT157157 D DENDAT157157 D DE NDAT157157D DE 157157D A DE157157D A DE 157157DA DE 157157 C DE157157 C DE 157157C
- Authority
- DE
- Germany
- Prior art keywords
- acting
- thread
- threads
- slow
- precipitant
- 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
- 239000007788 liquid Substances 0.000 claims description 13
- 230000001376 precipitating effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000002253 acid Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 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
- D01F2/04—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts from cuprammonium solutions
-
- 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
- D01D5/12—Stretch-spinning methods
- D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE157157T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE157157C true DE157157C (enrdf_load_html_response) |
Family
ID=5678394
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT157157D Active DE157157C (enrdf_load_html_response) | |||
| DENDAT225161D Active DE225161C (enrdf_load_html_response) | |||
| DE1901154507D Expired - Lifetime DE154507C (enrdf_load_html_response) | 1901-01-19 | 1901-01-19 | |
| DE1902173628D Expired - Lifetime DE173628C (enrdf_load_html_response) | 1902-06-13 | 1902-06-13 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT225161D Active DE225161C (enrdf_load_html_response) | |||
| DE1901154507D Expired - Lifetime DE154507C (enrdf_load_html_response) | 1901-01-19 | 1901-01-19 | |
| DE1902173628D Expired - Lifetime DE173628C (enrdf_load_html_response) | 1902-06-13 | 1902-06-13 |
Country Status (2)
| Country | Link |
|---|---|
| DE (4) | DE154507C (enrdf_load_html_response) |
| FR (1) | FR320446A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE869676C (de) * | 1942-05-16 | 1953-03-05 | Rudolph Koepp & Co Chem Fab A | Verfahren und Vorrichtung zum Spinnen von Faeden aus Loesungen von Cellulose in Schwefelsaeure oder anderen Mineralsaeuren |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE429332A (enrdf_load_html_response) * | 1933-10-10 | |||
| NL216995A (enrdf_load_html_response) * | 1956-05-11 | |||
| US5602487A (en) * | 1994-08-22 | 1997-02-11 | Mitel Corporation | Capacitance measuring device |
| FR2764910B1 (fr) * | 1997-06-24 | 1999-09-17 | Elysees Balzac Financiere | Preparation de microfilaments et microfibres cellulosiques |
-
0
- DE DENDAT157157D patent/DE157157C/de active Active
- DE DENDAT225161D patent/DE225161C/de active Active
-
1901
- 1901-01-19 DE DE1901154507D patent/DE154507C/de not_active Expired - Lifetime
-
1902
- 1902-04-16 FR FR320446A patent/FR320446A/fr not_active Expired
- 1902-06-13 DE DE1902173628D patent/DE173628C/de not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE869676C (de) * | 1942-05-16 | 1953-03-05 | Rudolph Koepp & Co Chem Fab A | Verfahren und Vorrichtung zum Spinnen von Faeden aus Loesungen von Cellulose in Schwefelsaeure oder anderen Mineralsaeuren |
Also Published As
| Publication number | Publication date |
|---|---|
| DE154507C (enrdf_load_html_response) | |
| FR320446A (fr) | 1902-12-10 |
| DE173628C (enrdf_load_html_response) | |
| DE225161C (enrdf_load_html_response) |
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