FR2021444A1 - - Google Patents
Info
- Publication number
- FR2021444A1 FR2021444A1 FR6935980A FR6935980A FR2021444A1 FR 2021444 A1 FR2021444 A1 FR 2021444A1 FR 6935980 A FR6935980 A FR 6935980A FR 6935980 A FR6935980 A FR 6935980A FR 2021444 A1 FR2021444 A1 FR 2021444A1
- 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.)
- Withdrawn
Links
Classifications
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- 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
- G03C1/30—Hardeners
-
- 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
- G03C1/30—Hardeners
- G03C1/306—Hardeners containing an oxirane ring
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77042068A | 1968-10-24 | 1968-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2021444A1 true FR2021444A1 (fr) | 1970-07-24 |
Family
ID=25088477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6935980A Withdrawn FR2021444A1 (fr) | 1968-10-24 | 1969-10-21 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3585040A (fr) |
FR (1) | FR2021444A1 (fr) |
GB (1) | GB1265170A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0021108A1 (fr) * | 1979-06-13 | 1981-01-07 | Agfa-Gevaert AG | Procédé d'allongement de la chaîne moléculaire de la gélatine par durcissement partiel, et composition à base de gélatine et matériau photographique contenant une gélatine ainsi obtenue |
-
1968
- 1968-10-24 US US770420A patent/US3585040A/en not_active Expired - Lifetime
-
1969
- 1969-10-21 FR FR6935980A patent/FR2021444A1/fr not_active Withdrawn
- 1969-10-23 GB GB1265170D patent/GB1265170A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0021108A1 (fr) * | 1979-06-13 | 1981-01-07 | Agfa-Gevaert AG | Procédé d'allongement de la chaîne moléculaire de la gélatine par durcissement partiel, et composition à base de gélatine et matériau photographique contenant une gélatine ainsi obtenue |
Also Published As
Publication number | Publication date |
---|---|
GB1265170A (fr) | 1972-03-01 |
US3585040A (en) | 1971-06-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |