BE621460A - - Google Patents

Info

Publication number: BE621460A
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.)

1961-08-17

Publication of BE621460A publication Critical patent/BE621460A/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
- G03C1/42—Developers or their precursors
- 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
- G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising

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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BE621460D 1961-08-17 BE621460A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US132011A US3192046A (en)	1961-08-17	1961-08-17	Photographic silver halide emulsions sensitized with thioether and developer combinations

Publications (1)

Publication Number	Publication Date
BE621460A true BE621460A (enrdf_load_stackoverflow)

Family

ID=22452022

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE621460D BE621460A (enrdf_load_stackoverflow)	1961-08-17

Country Status (4)

Country	Link
US (1)	US3192046A (enrdf_load_stackoverflow)
BE (1)	BE621460A (enrdf_load_stackoverflow)
DE (1)	DE1155327B (enrdf_load_stackoverflow)
GB (1)	GB1016824A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3300307A (en) *	1963-01-18	1967-01-24	Eastman Kodak Co	Photographic developer composition
US3243294A (en) *	1963-11-06	1966-03-29	Eastman Kodak Co	Photographic direct-positive color process
US3453109A (en) *	1966-06-24	1969-07-01	Eastman Kodak Co	Forming a relief by developing and hardening an exposed unhardened silver halide emulsion in the exposed areas with 3-pyrazolidones having hydroxymethyl substitution in the 4-position
US3531289A (en) *	1966-12-02	1970-09-29	Eastman Kodak Co	Silver halide photographic emulsions improved by new precipitation methods
US3632341A (en) *	1970-03-13	1972-01-04	Itek Corp	Photographic developer
JPS59188641A (ja)	1983-04-11	1984-10-26	Fuji Photo Film Co Ltd	ハロゲン化銀写真乳剤
US5252449A (en) *	1992-09-25	1993-10-12	E. I. Du Pont De Nemours And Company	Photographic silver halide emulsions with improved bright room tolerance

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB845928A (en) *	1957-10-25	1960-08-24	Ilford Ltd	Improvements in or relating to photographic emulsions
US3046129A (en) *	1958-12-12	1962-07-24	Eastman Kodak Co	Sensitization of photographic silver halide emulsions containing colorforming compounds with polymeric thioethers

0
- BE BE621460D patent/BE621460A/xx unknown
1961
- 1961-08-17 US US132011A patent/US3192046A/en not_active Expired - Lifetime
1962
- 1962-08-03 DE DEE23312A patent/DE1155327B/de active Pending
- 1962-08-15 GB GB31253/62A patent/GB1016824A/en not_active Expired

Also Published As

Publication number	Publication date
US3192046A (en)	1965-06-29
DE1155327B (de)	1963-10-03
GB1016824A (en)	1966-01-12

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