BE531845A - - Google Patents

Info

Publication number: BE531845A
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.)

1953-09-16

Publication of BE531845A publication Critical patent/BE531845A/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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/50—Reversal development; Contact processes
- 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
- G03C1/46—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein having more than one photosensitive layer
- 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
- G03C8/06—Silver salt diffusion transfer

BE531845D 1953-09-16 BE531845A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEJ0018791		1953-09-16

Publications (1)

Publication Number	Publication Date
BE531845A true BE531845A (xx)

Family

ID=7199884

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE531845D BE531845A (xx)	1953-09-16

Country Status (4)

Country	Link
US (1)	US2937945A (xx)
BE (1)	BE531845A (xx)
FR (1)	FR1108214A (xx)
GB (1)	GB753189A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE586348A (xx) *	1959-01-10
US3072480A (en) *	1959-04-10	1963-01-08	Eastman Kodak Co	Photographic diffusion transfer process
US3146104A (en) *	1959-12-21	1964-08-25	Eastman Kodak Co	Silver halide sensitized lithographic printing plate
BE636229A (xx) *	1962-08-16
US3413122A (en) *	1963-07-01	1968-11-26	Du Pont	Process for forming images and elements therefor
US3595148A (en) *	1969-02-19	1971-07-27	Ideal Toy Corp	Toy camera

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE384852A (xx) *	1930-12-11
US2036369A (en) *	1931-10-30	1936-04-07	Noel Associates Inc	Quickproof process film
BE453237A (xx) *	1939-11-02
US2373732A (en) *	1941-01-21	1945-04-17	Wolfson Kurt	Printing process and device
US2500421A (en) *	1944-11-03	1950-03-14	Polaroid Corp	Photographic silver halide transfer process
FR960844A (xx) *	1947-02-19	1950-04-26
US2588982A (en) *	1950-10-26	1952-03-11	Eastman Kodak Co	Direct positive photographs using hydrazine in the emulsion

0
- BE BE531845D patent/BE531845A/xx unknown
1954
- 1954-09-14 GB GB26643/54A patent/GB753189A/en not_active Expired
- 1954-09-14 US US456069A patent/US2937945A/en not_active Expired - Lifetime
- 1954-09-15 FR FR1108214D patent/FR1108214A/fr not_active Expired

Also Published As

Publication number	Publication date
GB753189A (en)	1956-07-18
FR1108214A (fr)	1956-01-10
US2937945A (en)	1960-05-24

Publication	Publication Date	Title
FR1096740A (xx)	1955-06-23
AT193854B (xx)	1957-12-10
AT191364A (xx)	1957-08-26
AT190646B (xx)	1957-07-10
BE517130A (xx)	1953-02-14
AT193331B (xx)	1957-11-25
AT191026B (xx)	1957-07-25
AT191140B (xx)	1957-08-10
AT192380B (xx)	1957-10-10
AT189958B (xx)	1957-05-25
AT191238B (xx)	1957-08-10
AT194074B (xx)	1957-12-27
AT194372B (xx)	1958-01-10
AT197771B (xx)	1958-05-27
AT194824B (xx)	1958-01-25
AT196785B (xx)	1958-03-25
AT195162B (xx)	1958-01-25
AT195400B (xx)	1958-01-25
BE517726A (xx)	1953-08-17
BE533702A (xx)
BE528080A (xx)
BE517828A (xx)
BE517734A (xx)	1953-03-14
BE517732A (xx)
BE530521A (xx)