BE557659A - - Google Patents
Info
- Publication number
- BE557659A BE557659A BE557659DA BE557659A BE 557659 A BE557659 A BE 557659A BE 557659D A BE557659D A BE 557659DA BE 557659 A BE557659 A BE 557659A
- Authority
- BE
- Belgium
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
- G03C1/08—Sensitivity-increasing substances
- G03C1/28—Sensitivity-increasing substances together with supersensitising substances
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US586055A US2860983A (en) | 1956-05-21 | 1956-05-21 | Photographic emulsions containing polymethine dyes and ketone compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE557659A true BE557659A (pt) |
Family
ID=24344116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE557659D BE557659A (pt) | 1956-05-21 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2860983A (pt) |
| BE (1) | BE557659A (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3165410A (en) * | 1961-05-29 | 1965-01-12 | Eastman Kodak Co | Photographic emulsions containing cyclic ketone sensitizers |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL72557C (pt) * | 1948-07-23 | |||
| US2638473A (en) * | 1948-10-02 | 1953-05-12 | Ilford Ltd | Methine dyestuffs |
| NL72868C (pt) * | 1950-05-13 | |||
| NL165794B (nl) * | 1950-12-05 | Fromson H A | Bekleed voorwerp met een substraat van aluminium. |
-
0
- BE BE557659D patent/BE557659A/xx unknown
-
1956
- 1956-05-21 US US586055A patent/US2860983A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3165410A (en) * | 1961-05-29 | 1965-01-12 | Eastman Kodak Co | Photographic emulsions containing cyclic ketone sensitizers |
Also Published As
| Publication number | Publication date |
|---|---|
| US2860983A (en) | 1958-11-18 |