FR659387A - Perfectionnements relatifs à la fabrication de feuilles ou pellicules de compositions contenant des esters ou des éthers cellulosiques - Google Patents
Perfectionnements relatifs à la fabrication de feuilles ou pellicules de compositions contenant des esters ou des éthers cellulosiquesInfo
- Publication number
- FR659387A FR659387A FR659387DA FR659387A FR 659387 A FR659387 A FR 659387A FR 659387D A FR659387D A FR 659387DA FR 659387 A FR659387 A FR 659387A
- Authority
- FR
- France
- Prior art keywords
- films
- bath
- sheets
- cellulose
- film
- 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
- 229920003086 cellulose ether Polymers 0.000 title abstract 2
- 150000002170 ethers Chemical class 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000001913 cellulose Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000001828 Gelatine Substances 0.000 abstract 1
- 239000004902 Softening Agent Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- 239000001166 ammonium sulphate Substances 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 239000003518 caustics Substances 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- -1 cellulose acetate Chemical class 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000011928 denatured alcohol Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 abstract 1
- 229910000397 disodium phosphate Inorganic materials 0.000 abstract 1
- 235000019800 disodium phosphate Nutrition 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 238000007602 hot air drying Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000011328 necessary treatment Methods 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 235000002639 sodium chloride Nutrition 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/10—Esters of organic acids, i.e. acylates
- C08L1/12—Cellulose acetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2301/08—Cellulose derivatives
- C08J2301/10—Esters of organic acids
- C08J2301/12—Cellulose acetate
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB22742/27A GB301439A (en) | 1927-08-30 | 1927-08-30 | Improvements in or relating to the manufacture of sheets or films of composition containing cellulose esters or ethers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR659387A true FR659387A (fr) | 1929-06-27 |
Family
ID=10184366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR659387D Expired FR659387A (fr) | 1927-08-30 | 1928-08-21 | Perfectionnements relatifs à la fabrication de feuilles ou pellicules de compositions contenant des esters ou des éthers cellulosiques |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1811689A (enrdf_load_stackoverflow) |
| FR (1) | FR659387A (enrdf_load_stackoverflow) |
| GB (1) | GB301439A (enrdf_load_stackoverflow) |
| NL (1) | NL23368C (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2634221A (en) * | 1948-07-13 | 1953-04-07 | Du Pont | Film washing process |
| US2923109A (en) * | 1955-12-08 | 1960-02-02 | Tru Scale Inc | Apparatus and method for cleaning abrasively treated plastic webs |
| US2936468A (en) * | 1956-04-18 | 1960-05-17 | Du Pont | Apparatus for washing film |
| NL275081A (enrdf_load_stackoverflow) * | 1961-02-23 |
-
0
- NL NL23368D patent/NL23368C/xx active
-
1927
- 1927-08-30 GB GB22742/27A patent/GB301439A/en not_active Expired
-
1928
- 1928-08-20 US US300932A patent/US1811689A/en not_active Expired - Lifetime
- 1928-08-21 FR FR659387D patent/FR659387A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB301439A (en) | 1928-11-30 |
| US1811689A (en) | 1931-06-23 |
| NL23368C (enrdf_load_stackoverflow) |
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