GB494867A - Improvements in and relating to processes for the production of of cellulose films, threads and the like - Google Patents
Improvements in and relating to processes for the production of of cellulose films, threads and the likeInfo
- Publication number
- GB494867A GB494867A GB198/38A GB19838A GB494867A GB 494867 A GB494867 A GB 494867A GB 198/38 A GB198/38 A GB 198/38A GB 19838 A GB19838 A GB 19838A GB 494867 A GB494867 A GB 494867A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bearing surface
- extrusion
- production
- coagulated
- cellulose
- 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.)
- Expired
Links
- 229920002678 cellulose Polymers 0.000 title abstract 3
- 239000001913 cellulose Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000001125 extrusion Methods 0.000 abstract 3
- 229920002955 Art silk Polymers 0.000 abstract 1
- 229920000297 Rayon Polymers 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 230000001112 coagulating effect Effects 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 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
- D01D5/06—Wet spinning methods
-
- 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
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL494867X | 1937-01-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB494867A true GB494867A (en) | 1938-11-02 |
Family
ID=19786719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB198/38A Expired GB494867A (en) | 1937-01-04 | 1938-01-04 | Improvements in and relating to processes for the production of of cellulose films, threads and the like |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2319305A (en:Method) |
| BE (1) | BE425578A (en:Method) |
| FR (1) | FR831416A (en:Method) |
| GB (1) | GB494867A (en:Method) |
| NL (1) | NL47290C (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2939177A (en) * | 1955-02-08 | 1960-06-07 | Celanese Corp | Process of cutting partially coagulated esters of cellulose into short lengths |
| US2962766A (en) * | 1957-10-11 | 1960-12-06 | Du Pont | Process of producing cellulose film using a flowing coagulating bath |
| NL234793A (en:Method) * | 1958-01-30 | |||
| US3073733A (en) * | 1960-05-31 | 1963-01-15 | Du Pont | Film and method of casting film |
| US3142714A (en) * | 1961-12-20 | 1964-07-28 | Nylonge Corp | Method for the production of cleaning devices |
| GB9103297D0 (en) * | 1991-02-15 | 1991-04-03 | Courtaulds Plc | Fibre production method |
| EP0853146A3 (de) * | 1997-01-09 | 1999-03-24 | Akzo Nobel N.V. | Verfahren zur Herstellung von cellulosischen Fasern und cellulosische Fasern |
-
0
- BE BE425578D patent/BE425578A/xx unknown
- NL NL47290D patent/NL47290C/xx active
-
1937
- 1937-12-28 FR FR831416D patent/FR831416A/fr not_active Expired
-
1938
- 1938-01-03 US US183202A patent/US2319305A/en not_active Expired - Lifetime
- 1938-01-04 GB GB198/38A patent/GB494867A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2319305A (en) | 1943-05-18 |
| BE425578A (en:Method) | |
| FR831416A (fr) | 1938-09-02 |
| NL47290C (en:Method) |
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