FR849520A - Color photography process - Google Patents

Color photography process

Info

Publication number: FR849520A
Authority: FR; France
Prior art keywords: color photography; photography process; color; photography
Prior art date: 1937-11-19
Legal status (The legal status 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 status listed.): Expired

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Kodak Pathe SA

Original Assignee

Kodak Pathe SA

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.)

1937-11-19

Filing date

1938-11-19

Publication date

1939-11-25

1938-11-19 Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA

1939-11-25 Application granted granted Critical

1939-11-25 Publication of FR849520A publication Critical patent/FR849520A/en

Status Expired legal-status Critical Current

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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)

FR849520D 1937-11-19 1938-11-19 Color photography process Expired FR849520A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB31911/37A GB507841A (en)	1937-11-19	1937-11-19	Process of producing coloured images in multilayer photographic elements

Publications (1)

Publication Number	Publication Date
FR849520A true FR849520A (en)	1939-11-25

Family

ID=10330224

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR849520D Expired FR849520A (en)	1937-11-19	1938-11-19	Color photography process

Country Status (3)

Country	Link
US (1)	US2252718A (en)
FR (1)	FR849520A (en)
GB (1)	GB507841A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE456898A (en) *	1943-12-20
US2629657A (en) *	1944-05-03	1953-02-24	Gen Aniline & Film Corp	Multicolor negative film with integral masking images
US2444567A (en) *	1945-08-27	1948-07-06	Polaroid Corp	Color photographic process
US2661293A (en) *	1946-10-08	1953-12-01	Polaroid Corp	Process of producing a colored photographic image by means of exhaustion of developer
US2575970A (en) *	1947-02-19	1951-11-20	William J Nagel	Method of physically enlarging a photographic color transparency
BE491769A (en) *	1948-10-30
BE536088A (en) *	1954-03-05
US2899306A (en) *	1957-01-24	1959-08-11		Yh hci
US3165407A (en) *	1962-06-08	1965-01-12	Eastman Kodak Co	Process for improving color developability of reversal photograph films
US3342592A (en) *	1963-06-14	1967-09-19	Du Pont	Photographic color films and processes
BE754732A (en) *	1969-08-19	1971-02-12	Agfa Gevaert Nv	KLEURENFOTOGRAFISCH VEELLAGENMATERIAAL
BE791844A (en) *	1971-11-26	1973-05-24	Agfa Gevaert Nv	METHOD OF MANUFACTURING A SOUND TRACK ON A COLOR FILM
US4183750A (en) *	1974-10-07	1980-01-15	Goldberg Richard J	Color film and process for developing it
JPS5397425A (en) *	1977-02-04	1978-08-25	Fuji Photo Film Co Ltd	Silver halide color photographic material

1937
- 1937-11-19 GB GB31911/37A patent/GB507841A/en not_active Expired
1938
- 1938-01-19 US US185700A patent/US2252718A/en not_active Expired - Lifetime
- 1938-11-19 FR FR849520D patent/FR849520A/en not_active Expired

Also Published As

Publication number	Publication date
GB507841A (en)	1939-06-19
US2252718A (en)	1941-08-19

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