GB968453A - Improvements in or relating to photographic medium and methods of preparing same - Google Patents
Improvements in or relating to photographic medium and methods of preparing sameInfo
- Publication number
- GB968453A GB968453A GB2944260A GB2944260A GB968453A GB 968453 A GB968453 A GB 968453A GB 2944260 A GB2944260 A GB 2944260A GB 2944260 A GB2944260 A GB 2944260A GB 968453 A GB968453 A GB 968453A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coated
- vapours
- lacquer
- filaments
- microns
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 238000009833 condensation Methods 0.000 abstract 2
- 230000005494 condensation Effects 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 2
- 239000004922 lacquer Substances 0.000 abstract 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 abstract 2
- -1 silver halide Chemical class 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 108010010803 Gelatin Proteins 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- 229910021607 Silver chloride Inorganic materials 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 239000008273 gelatin Substances 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 235000011852 gelatine desserts Nutrition 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 239000013081 microcrystal Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920006267 polyester film Polymers 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 abstract 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
- 238000001771 vacuum deposition Methods 0.000 abstract 1
- 238000007738 vacuum evaporation Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/24—Photosensitive materials characterised by the image-receiving section
- G03C8/26—Image-receiving layers
-
- 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
- G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
- G03C1/496—Binder-free compositions, e.g. evaporated
- G03C1/4965—Binder-free compositions, e.g. evaporated evaporated
-
- 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
- G03C11/00—Auxiliary processes in photography
- G03C11/12—Stripping or transferring intact photographic layers
-
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/50—Reversal development; Contact processes
-
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/56—Processes using photosensitive compositions covered by the groups G03C1/64 - G03C1/72 or agents therefor
-
- 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
Abstract
A photographic medium is formed by vacuum evaporation of one or more of AgCl, AgBr and AgI and condensation of the vapours as a binder free layer of silver halide microcrystals not greater than 3.5 microns in thickness on a solid substrate such as glass, cellulose derivatives, polymers and polyesters or on a bonding substratum such as gelatin a lacquer or a tacky adhesive coated on the solid substrate or on a glass base coated with silicon monoxide. The halides may be mixed together and evaporated simultaneously or they may be separately evaporated and their vapours allowed to mix prior to condensation. The process is carried out in a normal vacuum deposition apparatus comprising an evacuated chamber, filaments of molybdenum, tungsten or tantalum and the substrate is located about 3 1/2 inches from the filaments so that its temperature is 30-50 DEG C. The preferred vacuum is 10-4 to 10-6 mms. Hg. and the coating thickness is 0.3-3.5 microns. Examples are given of coating the following substrates: (1) cellulose acetate coated with a lacquer, (2) polyethylene terephthalate coated with a water permeable colloid layer, (3) Scotch Tape polyester film. Specification 968,454, U.S.A. Specifications 2,627,088 and 2,698,242 are referred to.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84097359A | 1959-09-18 | 1959-09-18 | |
| US186139A US3219444A (en) | 1962-04-09 | 1962-04-09 | Photographic processes |
| US186190A US3219445A (en) | 1962-04-09 | 1962-04-09 | Photographic processes |
| US233197A US3219448A (en) | 1962-10-23 | 1962-10-23 | Photographic medium and methods of preparing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB968453A true GB968453A (en) | 1964-09-02 |
Family
ID=27497665
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2944260A Expired GB968453A (en) | 1959-09-18 | 1960-08-25 | Improvements in or relating to photographic medium and methods of preparing same |
| GB1399063A Expired GB968454A (en) | 1959-09-18 | 1960-08-25 | Photographic transfer process |
| GB1420463A Expired GB1042154A (en) | 1959-09-18 | 1963-04-09 | Improved photographic image reversal process |
| GB1420563A Expired GB1042155A (en) | 1959-09-18 | 1963-04-09 | Improvements in or relating to photographic transfer processes |
| GB4171463A Expired GB1055590A (en) | 1959-09-18 | 1963-10-22 | Improvements in or relating to photographic medium and methods of preparing same |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1399063A Expired GB968454A (en) | 1959-09-18 | 1960-08-25 | Photographic transfer process |
| GB1420463A Expired GB1042154A (en) | 1959-09-18 | 1963-04-09 | Improved photographic image reversal process |
| GB1420563A Expired GB1042155A (en) | 1959-09-18 | 1963-04-09 | Improvements in or relating to photographic transfer processes |
| GB4171463A Expired GB1055590A (en) | 1959-09-18 | 1963-10-22 | Improvements in or relating to photographic medium and methods of preparing same |
Country Status (5)
| Country | Link |
|---|---|
| BE (3) | BE612660A (en) |
| DE (3) | DE1235744B (en) |
| FR (3) | FR1267623A (en) |
| GB (5) | GB968453A (en) |
| NL (1) | NL291321A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3368895A (en) * | 1962-09-13 | 1968-02-13 | Agfa Ag | Vacuum condensed silver halide layers of increased sensitivity |
| NL301546A (en) * | 1962-12-11 | |||
| US3219451A (en) * | 1962-12-11 | 1965-11-23 | Technical Operations Inc | Sensitizing photographic media |
| NL301544A (en) * | 1962-12-11 | |||
| US3219450A (en) * | 1962-12-11 | 1965-11-23 | Technical Operations Inc | Photographic media including a photosensitive binder-free silver halide layer and method for producing same |
| US3333981A (en) * | 1963-01-17 | 1967-08-01 | Technical Operations Inc | Photographic material |
| US3297463A (en) * | 1963-07-08 | 1967-01-10 | Tox Corp | Method of making a photographic product |
| US3297464A (en) * | 1963-07-08 | 1967-01-10 | Technical Operations Inc | Method of making a photographic product |
| BG17215A1 (en) * | 1972-07-17 | 1973-07-25 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE391258A (en) * | 1931-10-05 |
-
0
- BE BE639020D patent/BE639020A/xx unknown
- NL NL291321D patent/NL291321A/xx unknown
- BE BE630753D patent/BE630753A/xx unknown
- BE BE612660D patent/BE612660A/xx unknown
-
1960
- 1960-08-25 GB GB2944260A patent/GB968453A/en not_active Expired
- 1960-08-25 GB GB1399063A patent/GB968454A/en not_active Expired
- 1960-09-09 DE DET24184A patent/DE1235744B/en active Pending
- 1960-09-16 FR FR838830A patent/FR1267623A/en not_active Expired
-
1963
- 1963-03-20 DE DET23663A patent/DE1235743B/en active Pending
- 1963-04-08 FR FR930766A patent/FR83777E/en not_active Expired
- 1963-04-09 DE DE1963T0023812 patent/DE1300018B/en active Pending
- 1963-04-09 GB GB1420463A patent/GB1042154A/en not_active Expired
- 1963-04-09 GB GB1420563A patent/GB1042155A/en not_active Expired
- 1963-10-22 GB GB4171463A patent/GB1055590A/en not_active Expired
- 1963-10-22 FR FR951343A patent/FR84821E/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB968454A (en) | 1964-09-02 |
| DE1235744B (en) | 1967-03-02 |
| GB1055590A (en) | 1967-01-18 |
| DE1300018B (en) | 1969-07-24 |
| DE1235743B (en) | 1967-03-02 |
| BE612660A (en) | 1900-01-01 |
| BE639020A (en) | 1900-01-01 |
| NL291321A (en) | 1900-01-01 |
| FR1267623A (en) | 1961-07-21 |
| FR84821E (en) | 1965-04-23 |
| BE630753A (en) | 1900-01-01 |
| FR83777E (en) | 1964-10-09 |
| GB1042155A (en) | 1966-09-14 |
| GB1042154A (en) | 1966-09-14 |
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