GB378342A - Improvements in the production of thin skins or films of cellulose and cellulose derivatives - Google Patents
Improvements in the production of thin skins or films of cellulose and cellulose derivativesInfo
- Publication number
- GB378342A GB378342A GB5290/32A GB529032A GB378342A GB 378342 A GB378342 A GB 378342A GB 5290/32 A GB5290/32 A GB 5290/32A GB 529032 A GB529032 A GB 529032A GB 378342 A GB378342 A GB 378342A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- cellulose
- pict
- claw members
- bath
- 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 4
- 239000001913 cellulose Substances 0.000 title abstract 4
- 239000010408 film Substances 0.000 abstract 5
- 210000000078 claw Anatomy 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 3
- 230000001376 precipitating effect Effects 0.000 abstract 2
- 238000001556 precipitation Methods 0.000 abstract 2
- 238000011282 treatment Methods 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 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
- 239000003513 alkali Substances 0.000 abstract 1
- 239000003518 caustics Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- LGECYHKACRVEKY-UHFFFAOYSA-L copper;azane;dihydroxide Chemical compound N.N.N.N.[OH-].[OH-].[Cu+2] LGECYHKACRVEKY-UHFFFAOYSA-L 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE378342X | 1931-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB378342A true GB378342A (en) | 1932-08-11 |
Family
ID=6344541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5290/32A Expired GB378342A (en) | 1931-02-20 | 1932-02-22 | Improvements in the production of thin skins or films of cellulose and cellulose derivatives |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB378342A (enrdf_load_stackoverflow) |
| NL (1) | NL30385C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4354938A (en) * | 1977-08-13 | 1982-10-19 | Hoechst Aktiengesellschaft | Hemodialysis membrane and process and apparatus for using same in hemodialysis |
| US4384392A (en) * | 1980-12-30 | 1983-05-24 | Mobil Oil Corporation | Apparatus for the biaxial orientation of a deformable sheet material |
-
0
- NL NL30385D patent/NL30385C/xx active
-
1932
- 1932-02-22 GB GB5290/32A patent/GB378342A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4354938A (en) * | 1977-08-13 | 1982-10-19 | Hoechst Aktiengesellschaft | Hemodialysis membrane and process and apparatus for using same in hemodialysis |
| US4384392A (en) * | 1980-12-30 | 1983-05-24 | Mobil Oil Corporation | Apparatus for the biaxial orientation of a deformable sheet material |
Also Published As
| Publication number | Publication date |
|---|---|
| NL30385C (enrdf_load_stackoverflow) |
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