BE390036A - - Google Patents
Info
- Publication number
- BE390036A BE390036A BE390036DA BE390036A BE 390036 A BE390036 A BE 390036A BE 390036D A BE390036D A BE 390036DA BE 390036 A BE390036 A BE 390036A
- 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
-
- 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)
- Colloid Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1758577X | 1928-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE390036A true BE390036A (pl) |
Family
ID=7742071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE390036D BE390036A (pl) | 1928-01-31 |
Country Status (4)
Country | Link |
---|---|
US (2) | US1758577A (pl) |
BE (1) | BE390036A (pl) |
FR (4) | FR633638A (pl) |
GB (1) | GB390037A (pl) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB561875A (en) * | 1942-12-03 | 1944-06-08 | John David Kendall | Improvements in or relating to photographic materials |
GB573105A (en) * | 1943-11-26 | 1945-11-06 | Leonard Vincent Chilton | Improvements in or relating to photographic materials |
BE463544A (pl) * | 1944-02-03 | |||
US2448939A (en) * | 1944-06-10 | 1948-09-07 | Eastman Kodak Co | Thioglycolic amide couplers |
BE474543A (pl) * | 1946-04-20 | |||
US2444608A (en) * | 1946-04-23 | 1948-07-06 | Gen Aniline & Film Corp | Stabilizers for photographic silverhalide emulsions |
US2465149A (en) * | 1946-04-25 | 1949-03-22 | Gen Aniline & Film Corp | Tetrazolyl disulfides as stabilizing agents for silver-halide emulsions |
BE474822A (pl) * | 1946-07-25 | |||
US2449226A (en) * | 1946-10-22 | 1948-09-14 | Gen Aniline & Film Corp | 2-[vinyl-dicarboxylic acid ester]-3-amino-1, 2, 4-triazoles as stabilizers for photographic silver-halide emulsions |
BE489729A (pl) * | 1948-06-29 | |||
US2710256A (en) * | 1951-04-25 | 1955-06-07 | Gen Aniline & Film Corp | Photographic print-out process |
US2685509A (en) * | 1951-10-05 | 1954-08-03 | Eastman Kodak Co | Optically sensitized photographic emulsion |
DE973818C (de) * | 1953-07-18 | 1960-06-15 | Leonar Werke Ag | Verfahren zur Herstellung photographischer Bilder durch gleichzeitiges Entwickeln und Fixieren bzw. Stabilisieren belichteter Halogensilber-schichten mittels einer Entwicklersubstanz und ein Fixier- bzw. Stabilisiermittel sowie gegebenenfalls ein Alkalisulfit und bzw. oder ein Alkali enthaltenden Loesung |
US2981624A (en) * | 1957-06-05 | 1961-04-25 | Gen Aniline & Film Corp | Antifoggants and stabilizers for photographic silver halide emulsion |
US3086863A (en) * | 1959-01-21 | 1963-04-23 | Du Pont | Photographic emulsions containing imidazoles |
US3147118A (en) * | 1961-03-14 | 1964-09-01 | Gen Aniline & Film Corp | Fog reduction in photographic silver halide emulsions |
US3511663A (en) * | 1965-09-29 | 1970-05-12 | Ferrania Spa | Silver halide emulsions containing 2-amino imidazoles as fog inhibitors |
DE2758711A1 (de) * | 1977-12-29 | 1979-07-19 | Agfa Gevaert Ag | Lichtempfindliches photographisches material |
-
0
- BE BE390036D patent/BE390036A/xx unknown
-
1927
- 1927-04-30 FR FR633638D patent/FR633638A/fr not_active Expired
-
1928
- 1928-06-28 FR FR35467D patent/FR35467E/fr not_active Expired
-
1929
- 1929-01-28 US US335733A patent/US1758577A/en not_active Expired - Lifetime
-
1932
- 1932-07-14 GB GB19959/32A patent/GB390037A/en not_active Expired
- 1932-07-16 US US623017A patent/US2066099A/en not_active Expired - Lifetime
- 1932-07-23 FR FR42089D patent/FR42089E/fr not_active Expired
-
1933
- 1933-09-08 FR FR43889D patent/FR43889E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR633638A (fr) | 1928-02-01 |
US2066099A (en) | 1936-12-29 |
FR35467E (fr) | 1930-03-10 |
FR43889E (fr) | 1934-09-06 |
US1758577A (en) | 1930-05-13 |
GB390037A (en) | 1933-03-30 |
FR42089E (fr) | 1933-05-19 |