FR897935A - Method of producing subtractive images in several colors by printing a color negative on positive material - Google Patents

Method of producing subtractive images in several colors by printing a color negative on positive material

Info

Publication number
FR897935A
FR897935A FR897935DA FR897935A FR 897935 A FR897935 A FR 897935A FR 897935D A FR897935D A FR 897935DA FR 897935 A FR897935 A FR 897935A
Authority
FR
France
Prior art keywords
printing
color negative
positive material
several colors
subtractive images
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 FR897935A publication Critical patent/FR897935A/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
    • G03C7/3041—Materials with specific sensitometric characteristics, e.g. gamma, density
FR897935D 1942-10-09 1943-09-08 Method of producing subtractive images in several colors by printing a color negative on positive material Expired FR897935A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0073322 1942-10-09

Publications (1)

Publication Number Publication Date
FR897935A true FR897935A (en) 1945-04-05

Family

ID=7197261

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897935D Expired FR897935A (en) 1942-10-09 1943-09-08 Method of producing subtractive images in several colors by printing a color negative on positive material

Country Status (3)

Country Link
BE (1) BE452630A (en)
CH (1) CH237798A (en)
FR (1) FR897935A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0978762A1 (en) * 1998-08-05 2000-02-09 Eastman Kodak Company Photographic film element with broad blue sensitivity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0978762A1 (en) * 1998-08-05 2000-02-09 Eastman Kodak Company Photographic film element with broad blue sensitivity
US6225037B1 (en) 1998-08-05 2001-05-01 Eastman Kodak Company Photographic film element with broad blue sensitivity

Also Published As

Publication number Publication date
BE452630A (en)
CH237798A (en) 1945-05-31

Similar Documents

Publication Publication Date Title
FR897935A (en) Method of producing subtractive images in several colors by printing a color negative on positive material
FR881899A (en) Method for producing color photographic images
FR874603A (en) Method for producing color photographic images
FR873984A (en) Method for producing color photographic images
FR876033A (en) Method for producing color photographic images
FR837153A (en) Method of producing subtractive images in several colors
FR52227E (en) Method of printing images in several subtractive colors
FR906753A (en) Process for the exact-color printing of originals in multiple colors, by the subtractive process, for the production of multiple-color images
FR875392A (en) Method for producing color photographic images
FR888957A (en) Process for creating the printing light conditions for the production of subtractive images in several colors
FR913535A (en) Multi-color printing process and machine
FR849299A (en) Method of producing subtractive images in several colors
FR67925E (en) A method of improving color rendering in the reproduction of subtractive photographic full color images by subsequent masking
FR895095A (en) Process for producing duplicate negatives in several colors, complementarily colored, on multi-layered color photographic material
FR879035A (en) Method of printing subtractive color images
FR936362A (en) Method for producing color photographic images
BE457208A (en) Process for the correct color printing of polychrome negatives by the subtractive process for the formation of polychrome images
FR1050818A (en) Color printing process
FR874457A (en) Color image production process
FR887403A (en) Method for producing color photographic images
FR883390A (en) Method for producing color photographic images
FR890773A (en) Process for the production of selected images in color, using subtractive originals in several colors
FR848675A (en) Method of producing subtractive images in several colors
FR1042851A (en) Improvements in a method for forming positive color images
FR890864A (en) Process for the production of color photographic images