BE390036A - - Google Patents

Info

Publication number: BE390036A
Authority: BE; Belgium

Application number

Priority date (The priority date 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 date listed.)

1928-01-31

Publication of BE390036A publication Critical patent/BE390036A/xx

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)

BE390036D 1928-01-31 BE390036A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1758577X		1928-01-31

Publications (1)

Publication Number	Publication Date
BE390036A true BE390036A (enrdf_load_html_response)

Family

ID=7742071

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE390036D BE390036A (enrdf_load_html_response)	1928-01-31

Country Status (4)

Country	Link
US (2)	US1758577A (enrdf_load_html_response)
BE (1)	BE390036A (enrdf_load_html_response)
FR (4)	FR633638A (enrdf_load_html_response)
GB (1)	GB390037A (enrdf_load_html_response)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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 (enrdf_load_html_response) *	1944-02-03
US2448939A (en) *	1944-06-10	1948-09-07	Eastman Kodak Co	Thioglycolic amide couplers
BE474543A (enrdf_load_html_response) *	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 (enrdf_load_html_response) *	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 (enrdf_load_html_response) *	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
GB390037A (en)	1933-03-30
US2066099A (en)	1936-12-29
FR35467E (fr)	1930-03-10
FR633638A (fr)	1928-02-01
US1758577A (en)	1930-05-13
FR42089E (fr)	1933-05-19
FR43889E (fr)	1934-09-06

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