CA938152A - Photographic emulsions including reactive quaternary salts - Google Patents
Photographic emulsions including reactive quaternary saltsInfo
- Publication number
- CA938152A CA938152A CA080300A CA80300A CA938152A CA 938152 A CA938152 A CA 938152A CA 080300 A CA080300 A CA 080300A CA 80300 A CA80300 A CA 80300A CA 938152 A CA938152 A CA 938152A
- Authority
- CA
- Canada
- Prior art keywords
- quaternary salts
- photographic emulsions
- including reactive
- emulsions including
- reactive quaternary
- 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
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
-
- 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
- G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Pyridine Compounds (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82806469A | 1969-04-28 | 1969-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA938152A true CA938152A (en) | 1973-12-11 |
Family
ID=25250842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA080300A Expired CA938152A (en) | 1969-04-28 | 1970-04-16 | Photographic emulsions including reactive quaternary salts |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4938164B1 (en) |
BE (1) | BE749703A (en) |
CA (1) | CA938152A (en) |
DE (1) | DE2020814C2 (en) |
FR (1) | FR2040332A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0782041B1 (en) | 1995-12-27 | 1999-11-17 | Fuji Photo Film Co., Ltd. | Silver halide photographic light-sensitive material |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE636671A (en) * | 1960-05-13 | |||
US3361564A (en) * | 1964-08-27 | 1968-01-02 | Du Pont | Amine borane as fogging agent in direct positive |
US3384487A (en) * | 1964-09-01 | 1968-05-21 | Eastman Kodak Co | Butadienyl dyes for photography |
DE1472869A1 (en) * | 1965-03-01 | 1969-01-09 | Eastman Kodak Co | Silver halide photographic emulsion |
-
1970
- 1970-04-16 CA CA080300A patent/CA938152A/en not_active Expired
- 1970-04-28 BE BE749703D patent/BE749703A/en not_active IP Right Cessation
- 1970-04-28 DE DE19702020814 patent/DE2020814C2/en not_active Expired
- 1970-04-28 JP JP3598870A patent/JPS4938164B1/ja active Pending
- 1970-04-28 FR FR7015459A patent/FR2040332A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2020814C2 (en) | 1982-06-03 |
JPS4938164B1 (en) | 1974-10-16 |
BE749703A (en) | 1970-10-01 |
DE2020814A1 (en) | 1970-11-12 |
FR2040332A1 (en) | 1971-01-22 |
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