FR880504A - Method to avoid haze of color in color photography equipment - Google Patents

Method to avoid haze of color in color photography equipment

Info

Publication number
FR880504A
FR880504A FR880504DA FR880504A FR 880504 A FR880504 A FR 880504A FR 880504D A FR880504D A FR 880504DA FR 880504 A FR880504 A FR 880504A
Authority
FR
France
Prior art keywords
color
photography equipment
avoid haze
haze
avoid
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR880504A publication Critical patent/FR880504A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR880504D 1939-07-14 1941-05-26 Method to avoid haze of color in color photography equipment Expired FR880504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0065141 1939-07-14

Publications (1)

Publication Number Publication Date
FR880504A true FR880504A (en) 1943-03-29

Family

ID=7196276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880504D Expired FR880504A (en) 1939-07-14 1941-05-26 Method to avoid haze of color in color photography equipment

Country Status (4)

Country Link
US (1) US2309492A (en)
BE (1) BE439613A (en)
FR (1) FR880504A (en)
IT (1) IT384872A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435700A (en) * 1942-12-23 1948-02-10 Nellie W Solomon Process of electrolytically producing azo dyes on a fibrous sheet material and the fibrous sheet material for said process
US2433632A (en) * 1942-12-23 1947-12-30 Rca Corp Fibrous sheet material for the electrolytic formation of azo dye image records thereon
US2440526A (en) * 1942-12-23 1948-04-27 Nellie W Solomon Fibrous sheet material for the electrolytic formation of an azo dyestuff thereon
US2430254A (en) * 1942-12-23 1947-11-04 Rca Corp Fibrous sheet material for producing dyes thereon by electrolytic oxidation
US2419974A (en) * 1943-08-26 1947-05-06 Eastman Kodak Co Silver halide emulsions containing water-insoluble hydrazine derivatives
US2419975A (en) * 1943-08-26 1947-05-06 Eastman Kodak Co Increasing speed and contrast of photographic emulsions
GB571174A (en) * 1944-02-03 1945-08-09 Douglas James Fry Improvements in or relating to the production of photographic light-sensitive emulsions
US2449153A (en) * 1944-04-03 1948-09-14 Urbach Franz Photographic silver bromide emulsion sensitized with cysteine
BE467711A (en) * 1945-02-24
US2571725A (en) * 1946-08-15 1951-10-16 Eastman Kodak Co Eliminating stain in photographic color material
BE492746A (en) * 1948-12-16
US2642362A (en) * 1949-03-18 1953-06-16 Eastman Kodak Co Light-sensitive baryta-coated photographic paper
NL255792A (en) * 1959-09-11
BE636671A (en) * 1960-05-13
BE613239A (en) * 1961-02-01
US3168400A (en) * 1961-05-22 1965-02-02 Eastman Kodak Co Rapid processing of photographic color materials
US3418132A (en) * 1965-06-01 1968-12-24 Eastman Kodak Co Aldehyde gelatin hardening composition with carbocyclic diones
JPS5879248A (en) * 1981-11-06 1983-05-13 Fuji Photo Film Co Ltd Color photographic sensitive silver halide material
DE68929026T2 (en) * 1988-04-21 2000-01-27 Eastman Kodak Co. (A New Jersey Corp.), Rochester Photographic element containing a developer oxidation product scavenger

Also Published As

Publication number Publication date
BE439613A (en)
IT384872A (en)
US2309492A (en) 1943-01-26

Similar Documents

Publication Publication Date Title
FR880504A (en) Method to avoid haze of color in color photography equipment
FR860020A (en) Process to avoid color haze in chromogenic development
FR860363A (en) Improvements in color photographic development
FR56699E (en) Color photography process
FR849520A (en) Color photography process
FR835567A (en) Color photography process
FR870256A (en) Process for color development of photographic material
FR847802A (en) Process for obtaining color photographs
FR841225A (en) Color photography process
FR873839A (en) Photographic equipment for color shots
FR853144A (en) Process to reduce corrosion
FR836834A (en) Method and device for electrolysis
FR797616A (en) Method to prevent seizure in threads
FR832528A (en) Further development in electrolytic refining of aluminum
FR858210A (en) Color photography process
FR864867A (en) Photograph composed in color
FR856444A (en) Complementary processing method for color photographic images
FR847729A (en) New device in aluminum refining furnaces
FR859031A (en) Color photography process
FR887130A (en) Method and apparatus for refining aluminum
FR851842A (en) Method to avoid scum
FR873504A (en) Method for determining the correct values of color filters used for printing in the subtractive process
FR824923A (en) Color cinematography process
BE435190A (en) Process for improving image sharpness in the production of multiple color copies
FR869782A (en) Improvements to processes for color photography and products used for this purpose