FR1049864A - Process for developing photographic images - Google Patents

Process for developing photographic images

Info

Publication number
FR1049864A
FR1049864A FR1049864DA FR1049864A FR 1049864 A FR1049864 A FR 1049864A FR 1049864D A FR1049864D A FR 1049864DA FR 1049864 A FR1049864 A FR 1049864A
Authority
FR
France
Prior art keywords
photographic images
developing photographic
developing
images
photographic
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
Other languages
French (fr)
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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
Application filed by Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Application granted granted Critical
Publication of FR1049864A publication Critical patent/FR1049864A/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
    • G03C7/407—Development processes or agents therefor
    • G03C7/413—Developers
    • G03C7/4136—Developers p-Phenylenediamine or derivatives thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR1049864D 1951-01-26 1952-01-25 Process for developing photographic images Expired FR1049864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2093/51A GB691815A (en) 1951-01-26 1951-01-26 Improvements in or relating to photographic development

Publications (1)

Publication Number Publication Date
FR1049864A true FR1049864A (en) 1954-01-04

Family

ID=9733470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1049864D Expired FR1049864A (en) 1951-01-26 1952-01-25 Process for developing photographic images

Country Status (7)

Country Link
US (1) US2695234A (en)
BE (1) BE508676A (en)
CH (1) CH298157A (en)
DE (1) DE926713C (en)
FR (1) FR1049864A (en)
GB (1) GB691815A (en)
NL (1) NL83481C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879160A (en) * 1954-09-09 1959-03-24 Antioch College Of Yellow Spri Composition for developing surface disturbances on a photographic film
USB342599I5 (en) * 1965-06-07
US3647462A (en) * 1969-02-19 1972-03-07 Eastman Kodak Co Methods and materials for replenishment of developers for color photographic films (b)
US3647461A (en) * 1969-02-19 1972-03-07 Eastman Kodak Co Methods and materials for replenishment of developers for color photographic films
US4548899A (en) 1983-11-02 1985-10-22 Konishiroku Photo Industry Co., Ltd. Silver halide color photographic material
JPH0990546A (en) * 1995-09-21 1997-04-04 Fuji Photo Film Co Ltd Silver halide photographing sensitive material and hydroxamic acid compound used therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767652C (en) * 1936-05-27 1953-03-02 Ig Farbenindustrie Ag Process for the color development of halogen silver emulsions
US2486440A (en) * 1946-01-10 1949-11-01 Gen Aniline & Film Corp Production of phenazonium dyestuff images
US2575027A (en) * 1949-10-29 1951-11-13 Gen Aniline & Film Corp N-substituted 4, 6-diamino metanilic acids
US2578292A (en) * 1950-02-17 1951-12-11 Eastman Kodak Co Disodium-n, n'-dimethyl-p-phenylene-diaminomethane sulfonate and process for preparation

Also Published As

Publication number Publication date
CH298157A (en) 1954-04-30
US2695234A (en) 1954-11-23
BE508676A (en)
GB691815A (en) 1953-05-20
DE926713C (en) 1955-04-21
NL83481C (en)

Similar Documents

Publication Publication Date Title
FR1148474A (en) Process for the incorporation of color couplers into photographic emulsions
FR53311E (en) Process for the constitution of positive photographic images
FR993337A (en) Process for the direct production of positive photographic images
FR1103424A (en) Process for obtaining photographic color images and images obtained by this process
FR1202901A (en) Process for printing photographic prints
FR1020550A (en) Process for the production of photographic images
FR1136718A (en) Process for the production of direct positive photographic emulsions
FR1049864A (en) Process for developing photographic images
FR1104767A (en) Ultraviolet protected photographic images and process for obtaining them
FR1149695A (en) Method for obtaining color photographic images
FR1080485A (en) Process for removing excess bromide from spent photographic developers
FR1108214A (en) Process for the direct production of positive photographic images
FR1049441A (en) Method for producing photographic images
FR1161137A (en) Process for the preparation of masked photographic images
FR1145045A (en) Process for the production of color photographic images
FR1121989A (en) Process for obtaining photographic images
FR1040064A (en) Corrector porthole for underwater photography and cinematography
FR1086655A (en) Improved process for developing photographic images
FR1095291A (en) Method for improving the stability of photographic silver images
FR1062459A (en) Method for producing photographic images
CH308000A (en) Process for the production of color photographic images.
FR1062461A (en) Process for making photographic images in precious metal
FR1066239A (en) Method for preventing yellowing of photographic images
FR1126802A (en) Method for obtaining positive photographic images directly
FR60571E (en) Method for sensitizing photographic emulsions