BE472645A - - Google Patents

Info

Publication number: BE472645A
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.)

1946-04-20

Publication of BE472645A publication Critical patent/BE472645A/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
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
- 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
- G03C1/10—Organic 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
- G03C1/08—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)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Plural Heterocyclic Compounds (AREA)

BE472645D 1946-04-20 BE472645A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US663762A US2450748A (en)	1946-04-20	1946-04-20	Photographic silver halide emulsion supersensitized with a c-acyloxy quinoline base

Publications (1)

Publication Number	Publication Date
BE472645A true BE472645A (enrdf_load_stackoverflow)

Family

ID=24663171

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE472645D BE472645A (enrdf_load_stackoverflow)	1946-04-20

Country Status (4)

Country	Link
US (1)	US2450748A (enrdf_load_stackoverflow)
BE (1)	BE472645A (enrdf_load_stackoverflow)
FR (1)	FR55346E (enrdf_load_stackoverflow)
GB (1)	GB635623A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51120223A (en) *	1975-04-14	1976-10-21	Konishiroku Photo Ind Co Ltd	Halogenized silver color photosensitive materials

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2158882A (en) *	1937-01-16	1939-05-16	Eastman Kodak Co	Photographic emulsion

0
- BE BE472645D patent/BE472645A/xx unknown
1946
- 1946-04-20 US US663762A patent/US2450748A/en not_active Expired - Lifetime
1947
- 1947-04-18 GB GB10452/47A patent/GB635623A/en not_active Expired
- 1947-04-19 FR FR55346D patent/FR55346E/fr not_active Expired

Also Published As

Publication number	Publication date
GB635623A (en)	1950-04-12
US2450748A (en)	1948-10-05
FR55346E (fr)	1952-01-02

Publication	Publication Date	Title
BE463006A (enrdf_load_stackoverflow)	1946-08-12
FR956985A (enrdf_load_stackoverflow)	1950-02-10
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