BE508676A - - Google Patents
Info
- Publication number
- BE508676A BE508676A BE508676DA BE508676A BE 508676 A BE508676 A BE 508676A BE 508676D A BE508676D A BE 508676DA BE 508676 A BE508676 A BE 508676A
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/407—Development processes or agents therefor
- G03C7/413—Developers
- G03C7/4136—Developers p-Phenylenediamine or derivatives thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2093/51A GB691815A (en) | 1951-01-26 | 1951-01-26 | Improvements in or relating to photographic development |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE508676A true BE508676A (de) |
Family
ID=9733470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE508676D BE508676A (de) | 1951-01-26 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2695234A (de) |
| BE (1) | BE508676A (de) |
| CH (1) | CH298157A (de) |
| DE (1) | DE926713C (de) |
| FR (1) | FR1049864A (de) |
| GB (1) | GB691815A (de) |
| NL (1) | NL83481C (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2879160A (en) * | 1954-09-09 | 1959-03-24 | Antioch College Of Yellow Spri | Composition for developing surface disturbances on a photographic film |
| USB342599I5 (de) * | 1965-06-07 | |||
| US3647462A (en) * | 1969-02-19 | 1972-03-07 | Eastman Kodak Co | Methods and materials for replenishment of developers for color photographic films (b) |
| US3647461A (en) * | 1969-02-19 | 1972-03-07 | Eastman Kodak Co | Methods and materials for replenishment of developers for color photographic films |
| US4548899A (en) | 1983-11-02 | 1985-10-22 | Konishiroku Photo Industry Co., Ltd. | Silver halide color photographic material |
| JPH0990546A (ja) * | 1995-09-21 | 1997-04-04 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料及びそれに用いるヒドロキサム酸化合物 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767652C (de) * | 1936-05-27 | 1953-03-02 | Ig Farbenindustrie Ag | Verfahren zur farbigen Entwicklung von Halogensilberemulsionen |
| US2486440A (en) * | 1946-01-10 | 1949-11-01 | Gen Aniline & Film Corp | Production of phenazonium dyestuff images |
| US2575027A (en) * | 1949-10-29 | 1951-11-13 | Gen Aniline & Film Corp | N-substituted 4, 6-diamino metanilic acids |
| US2578292A (en) * | 1950-02-17 | 1951-12-11 | Eastman Kodak Co | Disodium-n, n'-dimethyl-p-phenylene-diaminomethane sulfonate and process for preparation |
-
0
- BE BE508676D patent/BE508676A/xx unknown
- NL NL83481D patent/NL83481C/xx active
-
1951
- 1951-01-26 GB GB2093/51A patent/GB691815A/en not_active Expired
-
1952
- 1952-01-19 CH CH298157D patent/CH298157A/fr unknown
- 1952-01-21 US US267496A patent/US2695234A/en not_active Expired - Lifetime
- 1952-01-25 FR FR1049864D patent/FR1049864A/fr not_active Expired
- 1952-01-26 DE DEG8015A patent/DE926713C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH298157A (fr) | 1954-04-30 |
| US2695234A (en) | 1954-11-23 |
| GB691815A (en) | 1953-05-20 |
| NL83481C (de) | |
| DE926713C (de) | 1955-04-21 |
| FR1049864A (fr) | 1954-01-04 |