GB1080228A - Antifoggants for silver halide materials - Google Patents
Antifoggants for silver halide materialsInfo
- Publication number
- GB1080228A GB1080228A GB35394/64A GB3539464A GB1080228A GB 1080228 A GB1080228 A GB 1080228A GB 35394/64 A GB35394/64 A GB 35394/64A GB 3539464 A GB3539464 A GB 3539464A GB 1080228 A GB1080228 A GB 1080228A
- Authority
- GB
- United Kingdom
- Prior art keywords
- antifoggants
- silver halide
- aug
- halide materials
- layer
- 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
- 239000000463 material Substances 0.000 title abstract 3
- 229910052709 silver Inorganic materials 0.000 title abstract 2
- 239000004332 silver Substances 0.000 title abstract 2
- -1 silver halide Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- 125000002837 carbocyclic group Chemical group 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 229910052711 selenium Inorganic materials 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C07D263/57—Aryl or substituted aryl radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
- C07D277/66—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2 with aromatic rings or ring systems directly attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D293/00—Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms
- C07D293/10—Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms condensed with carbocyclic rings or ring systems
- C07D293/12—Selenazoles; Hydrogenated selenazoles
-
- 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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1,080,228. Antifoggants. INTERNATIONAL POLAROID CORPORATION. Aug. 28, 1964 [Aug. 30, 1963], No. 35394/64. Heading G2C. A photographic silver halide material contains as antifoggant a compound of the formula wherein A is a carboxylic or sulphonic acid group, n is from 1 to 4, R is an alkyl group of 1-4C, a phenyl group or hydrogen, X comprises the non metallic atoms necessary to complete a carbocyclic aromatic ring system, Y is O, S or Se and Z is an anion, either in the emulsion layer or a layer in aqueous alkali permeable relationship therewith. The material is particularly useful for diffusion transfer processes such as the dye developer process. The invention also describes developers containing such antifoggants.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US305857A US3326681A (en) | 1963-08-30 | 1963-08-30 | Photographic products and processes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1080228A true GB1080228A (en) | 1967-08-23 |
Family
ID=23182665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35394/64A Expired GB1080228A (en) | 1963-08-30 | 1964-08-28 | Antifoggants for silver halide materials |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3326681A (en) |
| BE (1) | BE652267A (en) |
| DE (1) | DE1285302B (en) |
| GB (1) | GB1080228A (en) |
| NL (2) | NL6409622A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5512581B2 (en) * | 1973-12-21 | 1980-04-02 | ||
| JPS532778B2 (en) * | 1974-04-19 | 1978-01-31 | ||
| JPH0778611B2 (en) * | 1988-11-15 | 1995-08-23 | 富士写真フイルム株式会社 | Silver halide photographic emulsion |
| US5620837A (en) * | 1995-12-28 | 1997-04-15 | Eastman Kodak Company | Color photographic element containing benzazolium compounds |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2131038A (en) * | 1932-05-26 | 1938-09-27 | Eastman Kodak Co | Photographic emulsion containing alkyl quaternary salts of thiazoles and the like asantifoggants |
| DE704141C (en) * | 1938-03-08 | 1941-03-24 | I G Farbenindustrie Akt Ges | Process for sensitizing halide silver emulsions |
| GB587434A (en) * | 1939-12-20 | 1947-04-25 | Gevaert Photo Prod Nv | Improvements in and relating to the preparation of heterocyclic nitrogen compounds |
| BE484580A (en) * | 1947-08-29 | |||
| DE929080C (en) * | 1951-10-23 | 1955-08-16 | Agfa Ag Fuer Photofabrikation | Process for the production of betaine-cyanine dyes and betaine-styryl dyes |
| BE566164A (en) * | 1957-03-28 | |||
| BE566601A (en) * | 1957-04-11 | |||
| BE570362A (en) * | 1957-08-16 | |||
| BE570512A (en) * | 1957-08-23 | |||
| DE1063028B (en) * | 1957-09-10 | 1959-08-06 | Wolfen Filmfab Veb | Process for sensitizing halide silver emulsions |
| US2983606A (en) * | 1958-07-14 | 1961-05-09 | Polaroid Corp | Processes and products for forming photographic images in color |
| BE621607A (en) * | 1961-08-25 |
-
0
- NL NL127569D patent/NL127569C/xx active
-
1963
- 1963-08-30 US US305857A patent/US3326681A/en not_active Expired - Lifetime
-
1964
- 1964-08-20 NL NL6409622A patent/NL6409622A/xx unknown
- 1964-08-25 BE BE652267D patent/BE652267A/xx unknown
- 1964-08-28 DE DEJ26472A patent/DE1285302B/en active Pending
- 1964-08-28 GB GB35394/64A patent/GB1080228A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL127569C (en) | |
| DE1285302B (en) | 1968-12-12 |
| US3326681A (en) | 1967-06-20 |
| BE652267A (en) | 1965-02-25 |
| NL6409622A (en) | 1965-03-01 |
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