CH449947A - Verfahren zur Herstellung von Schichtträgern aus Cellulosetriacetat für lichtempfindliche Emulsionen - Google Patents
Verfahren zur Herstellung von Schichtträgern aus Cellulosetriacetat für lichtempfindliche EmulsionenInfo
- Publication number
- CH449947A CH449947A CH467367A CH467367A CH449947A CH 449947 A CH449947 A CH 449947A CH 467367 A CH467367 A CH 467367A CH 467367 A CH467367 A CH 467367A CH 449947 A CH449947 A CH 449947A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- light
- cellulose triacetate
- layer supports
- sensitive emulsions
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/795—Photosensitive materials characterised by the base or auxiliary layers the base being of macromolecular substances
-
- 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
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/9145—Endless cooling belts
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA0052062 | 1966-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH449947A true CH449947A (de) | 1968-01-15 |
Family
ID=6938271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH467367A CH449947A (de) | 1966-04-04 | 1967-04-03 | Verfahren zur Herstellung von Schichtträgern aus Cellulosetriacetat für lichtempfindliche Emulsionen |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE696552A (de) |
CH (1) | CH449947A (de) |
DE (1) | DE1629257C3 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6027562B2 (ja) * | 1977-04-30 | 1985-06-29 | コニカ株式会社 | セルロ−スアセテ−トフイルムの製造方法 |
-
1966
- 1966-04-04 DE DE1629257A patent/DE1629257C3/de not_active Expired
-
1967
- 1967-04-03 CH CH467367A patent/CH449947A/de unknown
- 1967-04-04 BE BE696552D patent/BE696552A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
DE1629257C3 (de) | 1975-09-18 |
DE1629257A1 (de) | 1971-01-28 |
DE1629257B2 (de) | 1975-01-30 |
BE696552A (de) | 1967-10-04 |
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