CH333552A - Process for making masked color photographic images - Google Patents

Process for making masked color photographic images

Info

Publication number: CH333552A
Authority: CH; Switzerland
Prior art keywords: color photographic; photographic images; masked color; making; making masked
Prior art date: 1954-03-16

Application number

Other languages

German (de)

Inventor

Willibald Dr Pelz

Ottmar Dr Wahl

Original Assignee

Agfa 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.)

1954-03-16

Filing date

1955-02-25

Publication date

1958-10-31

1955-02-25 Application filed by Agfa Ag filed Critical Agfa Ag

1958-10-31 Publication of CH333552A publication Critical patent/CH333552A/en

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
- G03C7/32—Colour coupling substances
- G03C7/333—Coloured coupling substances, e.g. for the correction of the coloured image
- G03C7/3335—Coloured coupling substances, e.g. for the correction of the coloured image containing an azo chromophore
- 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
- G03C7/18—Processes for the correction of the colour image in subtractive colour photography

Landscapes

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

CH333552D 1954-03-16 1955-02-25 Process for making masked color photographic images CH333552A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEA19888A DE1003584B (en)	1954-03-16	1954-03-16	Process for the production of masked color photographic images by the process of chromogenic development using colored color couplers

Publications (1)

Publication Number	Publication Date
CH333552A true CH333552A (en)	1958-10-31

Family

ID=6924546

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH333552D CH333552A (en)	1954-03-16	1955-02-25	Process for making masked color photographic images

Country Status (5)

Country	Link
BE (1)	BE536476A (en)
CH (1)	CH333552A (en)
DE (1)	DE1003584B (en)
FR (1)	FR1127437A (en)
GB (1)	GB800262A (en)

0
- BE BE536476D patent/BE536476A/xx unknown
1954
- 1954-03-16 DE DEA19888A patent/DE1003584B/en active Pending
1955
- 1955-02-25 CH CH333552D patent/CH333552A/en unknown
- 1955-03-16 GB GB769255A patent/GB800262A/en not_active Expired
- 1955-03-16 FR FR1127437D patent/FR1127437A/en not_active Expired

Also Published As

Publication number	Publication date
BE536476A (en)
DE1003584B (en)	1957-02-28
GB800262A (en)	1958-08-20
FR1127437A (en)	1956-12-17

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