GB1072686A - Improvements in or relating to photography - Google Patents
Improvements in or relating to photographyInfo
- Publication number
- GB1072686A GB1072686A GB49026/63A GB4902663A GB1072686A GB 1072686 A GB1072686 A GB 1072686A GB 49026/63 A GB49026/63 A GB 49026/63A GB 4902663 A GB4902663 A GB 4902663A GB 1072686 A GB1072686 A GB 1072686A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- sensitizer
- substrate
- silver halide
- vapour
- 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
- -1 silver halide Chemical class 0.000 abstract 11
- 229910052709 silver Inorganic materials 0.000 abstract 5
- 239000004332 silver Substances 0.000 abstract 5
- 239000000758 substrate Substances 0.000 abstract 5
- 230000008021 deposition Effects 0.000 abstract 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052737 gold Inorganic materials 0.000 abstract 2
- 239000010931 gold Substances 0.000 abstract 2
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 2
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 2
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 2
- COPIHGSSCONEQG-UHFFFAOYSA-M 1-ethyl-2-[3-(1-ethylquinolin-1-ium-2-yl)prop-2-enylidene]quinoline;bromide Chemical compound [Br-].C1=CC2=CC=CC=C2N(CC)\C1=C\C=C\C1=CC=C(C=CC=C2)C2=[N+]1CC COPIHGSSCONEQG-UHFFFAOYSA-M 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- 229920008347 Cellulose acetate propionate Polymers 0.000 abstract 1
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 abstract 1
- 239000001828 Gelatine Substances 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910000085 borane Inorganic materials 0.000 abstract 1
- 229920006218 cellulose propionate Polymers 0.000 abstract 1
- 150000001805 chlorine compounds Chemical class 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 150000002484 inorganic compounds Chemical class 0.000 abstract 1
- 229910010272 inorganic material Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000013081 microcrystal Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 239000000123 paper Substances 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 230000002165 photosensitisation Effects 0.000 abstract 1
- 239000003504 photosensitizing agent Substances 0.000 abstract 1
- QWYZFXLSWMXLDM-UHFFFAOYSA-M pinacyanol iodide Chemical compound [I-].C1=CC2=CC=CC=C2N(CC)C1=CC=CC1=CC=C(C=CC=C2)C2=[N+]1CC QWYZFXLSWMXLDM-UHFFFAOYSA-M 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 150000003462 sulfoxides Chemical class 0.000 abstract 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 abstract 1
- UORVGPXVDQYIDP-UHFFFAOYSA-N trihydridoboron Substances B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/133—Binder-free emulsion
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
A photographic medium comprising a binder free layer of silver halide microcrystals 0.1-0.5 microns thick supported on a substrate and a photo-sensitizing material disposed on the substrate supporting the silver halide layer and on the open surface of the silver halide layer is formed by the vapour deposition of the silver halide layer. The sensitizer which may be a chemical or optical sensitizer is selected from the group of solid non halogen elements of the Periodic Table in Groups 1 through V1 and V111 and organic compounds such as cyanine dyes, condensation products of alkylene oxides, polyamines, polyvinyl resins, sulfoxide and complexed borane hydrides. Inorganic compounds such as copper halides, ammonium halides and acetate and salts providing hydroxyl ions in solution may also be used. The substrate may be glass, paper, gelatine, resins such as polyethylene terephthalate, polyvinyl chloride, copolymers of vinyl acetatevinyl chlorides, polystyrene, polyamides, cellulose acetate and cellulose propionate. The sensitizer is preferably deposited on the substrate by vapour deposition although it may also be formed from solution. After the formation of the silver halide layer an outer layer of another sensitizer is formed on the halide layer either by vapour deposition or from solution. The following specific examples are described:- 1) substrate of subbed polyethylene terephthalate is coated with gold by vapour deposition then with vapour deposited silver bromide and then with an outer sensitizer layer of vapour deposited gold. 2) As example 1 with an outer sensitizer layer of vapour deposited 1,1' diethyl 2,2' - carbocyanine bromide (pinacyanol).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US243746A US3219449A (en) | 1962-12-11 | 1962-12-11 | Photographic medium having a binder-free silver halide layer and methods of preparing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1072686A true GB1072686A (en) | 1967-06-21 |
Family
ID=22919953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB49026/63A Expired GB1072686A (en) | 1962-12-11 | 1963-12-11 | Improvements in or relating to photography |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3219449A (en) |
| BE (1) | BE641008A (en) |
| GB (1) | GB1072686A (en) |
| NL (1) | NL301545A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3362797A (en) * | 1964-05-21 | 1968-01-09 | Mo I Stali I Splavov | Stabilizing silver chloride crystals with mercuric chloride additive |
| BE758734A (en) * | 1969-11-14 | 1971-05-10 | Agfa Gevaert Nv | |
| US3852067A (en) * | 1971-11-04 | 1974-12-03 | Polaroid Corp | Photosensitive element with silver halide, a semiconductor and a sensitizing dye |
| US3852066A (en) * | 1971-11-04 | 1974-12-03 | Polaroid Corp | Silver halide with an orthorhombic lead monoxide and sensitizing dye |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB547806A (en) * | 1941-03-10 | 1942-09-11 | Cinema Television Ltd | Improvements in or relating to photo-sensitive layers and methods of manufacturing such layers |
| DE938644C (en) * | 1953-07-03 | 1956-02-02 | Hubert Mansfeld | Process for applying light-sensitive materials to the support |
-
0
- NL NL301545D patent/NL301545A/xx unknown
-
1962
- 1962-12-11 US US243746A patent/US3219449A/en not_active Expired - Lifetime
-
1963
- 1963-12-09 BE BE641008A patent/BE641008A/xx unknown
- 1963-12-11 GB GB49026/63A patent/GB1072686A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL301545A (en) | |
| US3219449A (en) | 1965-11-23 |
| BE641008A (en) | 1964-04-01 |
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