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GB503752A - Process of colour photography - Google Patents

Process of colour photography

Info

Publication number
GB503752A
GB503752A GB18824/37A GB1882437A GB503752A GB 503752 A GB503752 A GB 503752A GB 18824/37 A GB18824/37 A GB 18824/37A GB 1882437 A GB1882437 A GB 1882437A GB 503752 A GB503752 A GB 503752A
Authority
GB
United Kingdom
Prior art keywords
colour photography
photography
colour
Prior art date
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
GB18824/37A
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 Ltd
Original Assignee
Kodak Ltd
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.)
Filing date
Publication date
Priority claimed from US151811A external-priority patent/US2306410A/en
Application filed by Kodak Ltd filed Critical Kodak Ltd
Publication of GB503752A publication Critical patent/GB503752A/en
Expired legal-status Critical Current

Links

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)
  • Materials For Photolithography (AREA)
GB18824/37A 1936-07-07 1937-07-07 Process of colour photography Expired GB503752A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT503752X 1936-07-07
US151811A US2306410A (en) 1936-07-07 1937-07-03 Color development
US368667A US2249542A (en) 1936-07-07 1940-12-05 Rehalogenation process of color photography

Publications (1)

Publication Number Publication Date
GB503752A true GB503752A (en) 1939-04-11

Family

ID=32073576

Family Applications (2)

Application Number Title Priority Date Filing Date
GB18824/37A Expired GB503752A (en) 1936-07-07 1937-07-07 Process of colour photography
GB2598/39A Expired GB503814A (en) 1936-07-07 1937-07-07 Improvements in three-colour photographic materials

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2598/39A Expired GB503814A (en) 1936-07-07 1937-07-07 Improvements in three-colour photographic materials

Country Status (3)

Country Link
US (1) US2249542A (en)
FR (1) FR834371A (en)
GB (2) GB503752A (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417514A (en) * 1940-09-23 1947-03-18 Spectrum Products Company Inc Method and means for producing colored photographic images
US2418747A (en) * 1944-05-20 1947-04-08 Gen Aniline & Film Corp Nondiffusing phenolic color couplers
US2435629A (en) * 1943-04-16 1948-02-10 Du Pont Processes of color photography and compositions and elements therefor for utilizing sulfonamide color formers
US2453661A (en) * 1944-05-03 1948-11-09 Eastman Kodak Co Colored couplers
US2455169A (en) * 1944-05-03 1948-11-30 Eastman Kodak Co Colored couplers
US2481476A (en) * 1945-03-02 1949-09-06 Du Pont Color yielding photographic elements
US2484477A (en) * 1943-10-30 1949-10-11 Eastman Kodak Co Process for making color couplers
US2498466A (en) * 1946-05-09 1950-02-21 Gen Aniline & Film Corp Phenolic color formers
US2543338A (en) * 1948-03-18 1951-02-27 Gen Aniline & Film Corp Aromatic diamines as coupling components for the formation of photographic azine dyestuff images
US2569906A (en) * 1947-12-23 1951-10-02 Gen Aniline & Film Corp Light-sensitive emulsions containing color formers capable of yielding nonmigratory azine dyestuffs
US2644753A (en) * 1948-11-05 1953-07-07 Azo dyes and their use in color
US2661293A (en) * 1946-10-08 1953-12-01 Polaroid Corp Process of producing a colored photographic image by means of exhaustion of developer
US2694008A (en) * 1948-10-22 1954-11-09 Agfa Ag Fur Photofabrikation Process for the production of colored masks in photographic color material
US2732382A (en) * 1956-01-24 -chjoh
DE970007C (en) * 1953-09-30 1958-08-07 Gevaert Photo Prod Nv Process for the production of photographic color images by developing a reducible silver salt by means of an aromatic developing substance in the presence of a dye former
DE972067C (en) * 1941-02-18 1959-05-14 Agfa Ag Process for increasing the whiteness of photographic reflective images
US2983606A (en) * 1958-07-14 1961-05-09 Polaroid Corp Processes and products for forming photographic images in color
US4046573A (en) * 1975-03-24 1977-09-06 Fuji Photo Film Co., Ltd. Color photographic materials
US4141730A (en) * 1975-04-08 1979-02-27 Fuji Photo Film Co., Ltd. Multilayer color photographic materials

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345023A (en) * 1978-09-18 1982-08-17 The Academy Of Applied Science, Inc. Process for increasing the effective speed of photographic films and improved film structures

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732382A (en) * 1956-01-24 -chjoh
US2417514A (en) * 1940-09-23 1947-03-18 Spectrum Products Company Inc Method and means for producing colored photographic images
DE972067C (en) * 1941-02-18 1959-05-14 Agfa Ag Process for increasing the whiteness of photographic reflective images
US2435629A (en) * 1943-04-16 1948-02-10 Du Pont Processes of color photography and compositions and elements therefor for utilizing sulfonamide color formers
US2484477A (en) * 1943-10-30 1949-10-11 Eastman Kodak Co Process for making color couplers
US2453661A (en) * 1944-05-03 1948-11-09 Eastman Kodak Co Colored couplers
US2455169A (en) * 1944-05-03 1948-11-30 Eastman Kodak Co Colored couplers
US2418747A (en) * 1944-05-20 1947-04-08 Gen Aniline & Film Corp Nondiffusing phenolic color couplers
US2481476A (en) * 1945-03-02 1949-09-06 Du Pont Color yielding photographic elements
US2498466A (en) * 1946-05-09 1950-02-21 Gen Aniline & Film Corp Phenolic color formers
US2661293A (en) * 1946-10-08 1953-12-01 Polaroid Corp Process of producing a colored photographic image by means of exhaustion of developer
US2569906A (en) * 1947-12-23 1951-10-02 Gen Aniline & Film Corp Light-sensitive emulsions containing color formers capable of yielding nonmigratory azine dyestuffs
US2543338A (en) * 1948-03-18 1951-02-27 Gen Aniline & Film Corp Aromatic diamines as coupling components for the formation of photographic azine dyestuff images
US2694008A (en) * 1948-10-22 1954-11-09 Agfa Ag Fur Photofabrikation Process for the production of colored masks in photographic color material
US2644753A (en) * 1948-11-05 1953-07-07 Azo dyes and their use in color
DE970007C (en) * 1953-09-30 1958-08-07 Gevaert Photo Prod Nv Process for the production of photographic color images by developing a reducible silver salt by means of an aromatic developing substance in the presence of a dye former
US2983606A (en) * 1958-07-14 1961-05-09 Polaroid Corp Processes and products for forming photographic images in color
US4046573A (en) * 1975-03-24 1977-09-06 Fuji Photo Film Co., Ltd. Color photographic materials
US4141730A (en) * 1975-04-08 1979-02-27 Fuji Photo Film Co., Ltd. Multilayer color photographic materials

Also Published As

Publication number Publication date
FR834371A (en) 1938-11-18
GB503814A (en) 1939-04-11
US2249542A (en) 1941-07-15

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