FR1562702A - - Google Patents
Info
- Publication number
- FR1562702A FR1562702A FR1562702DA FR1562702A FR 1562702 A FR1562702 A FR 1562702A FR 1562702D A FR1562702D A FR 1562702DA FR 1562702 A FR1562702 A FR 1562702A
- Authority
- FR
- France
- 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
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
- G03C1/005—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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/36—Radicals substituted by singly-bound nitrogen atoms
- C07D213/38—Radicals substituted by singly-bound nitrogen atoms having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se)
- C07F9/3804—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se) not used, see subgroups
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2304867 | 1967-05-18 | ||
GB47731/67A GB1214982A (en) | 1967-05-18 | 1967-05-18 | Stabilization of photographic silver halide materials |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1562702A true FR1562702A (en) | 1969-04-04 |
Family
ID=26256281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1562702D Expired FR1562702A (en) | 1967-05-18 | 1968-05-14 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3556797A (en) |
BE (1) | BE715409A (en) |
DE (1) | DE1772444A1 (en) |
FR (1) | FR1562702A (en) |
GB (1) | GB1214982A (en) |
NL (1) | NL6807017A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3854952A (en) * | 1973-09-19 | 1974-12-17 | Western Electric Co | Photosensitive silver halide composition |
DE2537935A1 (en) * | 1974-08-27 | 1976-03-18 | Canon Kk | LIGHT-SENSITIVE MATERIAL DEVELOPED BY HEATING |
US4175966A (en) | 1975-08-02 | 1979-11-27 | Konishiroku Photo Industry Co., Ltd. | Light-sensitive black-white silver halide photographic material for forming a high-contrast silver image and method of treating thereof |
JPS5536840A (en) * | 1978-09-07 | 1980-03-14 | Konishiroku Photo Ind Co Ltd | Silver halide photographic material |
DE2931691A1 (en) * | 1979-08-04 | 1981-02-19 | Agfa Gevaert Ag | PHOTOGRAPHIC EMULSION WITH STABILIZER, METHOD FOR THE PRODUCTION AND PHOTOGRAPHIC MATERIALS |
JP2649858B2 (en) * | 1990-05-22 | 1997-09-03 | 富士写真フイルム株式会社 | Silver halide photographic material |
-
1967
- 1967-05-18 GB GB47731/67A patent/GB1214982A/en not_active Expired
-
1968
- 1968-04-19 US US722558A patent/US3556797A/en not_active Expired - Lifetime
- 1968-05-14 FR FR1562702D patent/FR1562702A/fr not_active Expired
- 1968-05-16 DE DE19681772444 patent/DE1772444A1/en active Pending
- 1968-05-17 NL NL6807017A patent/NL6807017A/xx unknown
- 1968-05-20 BE BE715409D patent/BE715409A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE715409A (en) | 1968-11-20 |
US3556797A (en) | 1971-01-19 |
DE1772444A1 (en) | 1971-03-04 |
GB1214982A (en) | 1970-12-09 |
NL6807017A (en) | 1968-07-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |