AT345001B - Verfahren zur herstellung von filmen oder folien aus regenerierter cellulose und einrichtung zur durchfuehrung des verfahrens - Google Patents
Verfahren zur herstellung von filmen oder folien aus regenerierter cellulose und einrichtung zur durchfuehrung des verfahrensInfo
- Publication number
- AT345001B AT345001B AT236277A AT236277A AT345001B AT 345001 B AT345001 B AT 345001B AT 236277 A AT236277 A AT 236277A AT 236277 A AT236277 A AT 236277A AT 345001 B AT345001 B AT 345001B
- Authority
- AT
- Austria
- Prior art keywords
- sheets
- carrying
- equipment
- regenerated cellulose
- manufacturing films
- Prior art date
Links
Classifications
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/11—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids from solid polymers
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/91—Heating, e.g. for cross linking
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B16/00—Regeneration of cellulose
-
- 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
- C08J2301/22—Cellulose xanthate
- C08J2301/24—Viscose
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Moulding By Coating Moulds (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT236277A AT345001B (de) | 1977-04-05 | 1977-04-05 | Verfahren zur herstellung von filmen oder folien aus regenerierter cellulose und einrichtung zur durchfuehrung des verfahrens |
DE19782809834 DE2809834A1 (de) | 1977-04-05 | 1978-03-07 | Verfahren zur herstellung von filmen oder folien aus regenerierter cellulose |
GB9629/78A GB1567296A (en) | 1977-04-05 | 1978-03-10 | Method of producing films or foils of regenerated cellulose |
FR7810143A FR2386575A1 (fr) | 1977-04-05 | 1978-04-05 | Procede pour la fabrication de films ou feuilles de cellulose regeneree |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT236277A AT345001B (de) | 1977-04-05 | 1977-04-05 | Verfahren zur herstellung von filmen oder folien aus regenerierter cellulose und einrichtung zur durchfuehrung des verfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA236277A ATA236277A (de) | 1977-12-15 |
AT345001B true AT345001B (de) | 1978-08-25 |
Family
ID=3532938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT236277A AT345001B (de) | 1977-04-05 | 1977-04-05 | Verfahren zur herstellung von filmen oder folien aus regenerierter cellulose und einrichtung zur durchfuehrung des verfahrens |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT345001B (de) |
DE (1) | DE2809834A1 (de) |
FR (1) | FR2386575A1 (de) |
GB (1) | GB1567296A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4496456A (en) * | 1983-06-03 | 1985-01-29 | Exxon Research & Engineering Co. | Method for preparing thin regenerated cellulose membranes of high flux and selectivity for organic liquids separations |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115532217B (zh) * | 2022-11-28 | 2023-04-18 | 中天捷晟(天津)新材料科技有限公司 | 铽动态反应炉脱水收集清理设备及制备氟化铽的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4022631A (en) * | 1975-05-19 | 1977-05-10 | International Telephone And Telegraph Corporation | Process for producing regenerated cellulosic articles |
FR2358435A1 (fr) * | 1976-07-16 | 1978-02-10 | Rhone Poulenc Textile | Nouvelles solutions de cellulose conformables et leur procede d'obtention |
-
1977
- 1977-04-05 AT AT236277A patent/AT345001B/de not_active IP Right Cessation
-
1978
- 1978-03-07 DE DE19782809834 patent/DE2809834A1/de not_active Withdrawn
- 1978-03-10 GB GB9629/78A patent/GB1567296A/en not_active Expired
- 1978-04-05 FR FR7810143A patent/FR2386575A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4496456A (en) * | 1983-06-03 | 1985-01-29 | Exxon Research & Engineering Co. | Method for preparing thin regenerated cellulose membranes of high flux and selectivity for organic liquids separations |
Also Published As
Publication number | Publication date |
---|---|
GB1567296A (en) | 1980-05-14 |
FR2386575A1 (fr) | 1978-11-03 |
DE2809834A1 (de) | 1978-10-19 |
ATA236277A (de) | 1977-12-15 |
FR2386575B1 (de) | 1983-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATA970076A (de) | Absorbierendes erzeugnis und verfahren zu seiner herstellung | |
AT376580B (de) | Membranblatt und verfahren zu seiner herstellung | |
DE3177317T2 (de) | Verfahren zur Herstellung von Blättern aus kristallinem Material | |
LU78996A1 (de) | Verfahren zur herstellung von fungiziden mitteln | |
AT367136B (de) | Poroeser bauteil und verfahren zu seiner herstellung | |
AT353586B (de) | Verfahren zur herstellung von produkten aus kleie und pektin | |
PT70080A (de) | Verfahren zur herstellung von terephthalsaure aus dimethylterephthalat | |
AT367347B (de) | Verfahren und vorrichtung zur herstellung von beschichteten folien | |
AT354108B (de) | Verfahren zur herstellung von polyolefinschaum- stoffbahnen | |
ATE2665T1 (de) | Verfahren zur herstellung von niederen alkoholen. | |
AT374672B (de) | Spannbettuch und verfahren zu seiner herstellung | |
PT65327A (de) | Cancerostatisch und immunstimulierend wirkende substanz sowie verfahren zur herstellung derselben | |
AT347134B (de) | Folien aus modifizierter regeneratcellulose und verfahren zu ihrer herstellung | |
AT345001B (de) | Verfahren zur herstellung von filmen oder folien aus regenerierter cellulose und einrichtung zur durchfuehrung des verfahrens | |
DD131927A5 (de) | Verfahren zur herstellung cancerostatisch und immunstimulierend wirkender 1-(n-acyl-carbamoyl)-2-cyanaziridine | |
ATA393976A (de) | Verfahren zur herstellung von 1- (2-tetrahydrofuryl)-5-fluoruracil | |
ATA414877A (de) | Verfahren zur herstellung von sterisch- gehinderten bis- oder polyphenolen | |
AT344867B (de) | Verfahren zur herstellung von faeden oder filmen aus regenerierter cellulose | |
DD131941A1 (de) | Hohlfaeden aus regeneratcellulose und verfahren zur herstellung derselben | |
ATA417877A (de) | Verfahren zur herstellung von chemischen oder adsorptiv wirksamen aktivfiltern und vor- richtung zur durchfuehrung des verfahrens | |
ATA486078A (de) | Verfahren zur herstellung von 1-(4-isopropyl- mercaptophenyl)-2-n-octylaminopropanol | |
AT360940B (de) | Verfahren zur kontinuierlichen herstellung von mikrobieller hefebiomasse aus aethanol und vorrichtung zur durchfuehrung des verfahrens | |
AT366345B (de) | Druckbehaelter fuer aerosole und verfahren zu seiner herstellung | |
ATA692178A (de) | Verfahren zur herstellung von dreischichtigen bauelementen | |
AT363369B (de) | Tabakrauchfilterstab und verfahren zur herstellung desselben |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |