NL255792A - - Google Patents

Info

Publication number: NL255792A
Authority: NL; Netherlands

Application number

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.)

1959-09-11

Publication of NL255792A publication Critical patent/NL255792A/xx

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
- G03C7/3225—Combination of couplers of different kinds, e.g. yellow and magenta couplers in a same layer or in different layers of the photographic material
- 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
- 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
- G03C7/34—Couplers containing phenols
- G03C7/344—Naphtholic couplers
- 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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NL255792D 1959-09-11 NL255792A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEA32837A DE1099350B (de)	1959-09-11	1959-09-11	Verfahren zur Verbesserung der Farbwiedergabe in farbenphotographischen Materialien

Publications (1)

Publication Number	Publication Date
NL255792A true NL255792A (xx)

Family

ID=6927937

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL255792D NL255792A (xx)	1959-09-11

Country Status (6)

Country	Link
US (1)	US3174862A (xx)
BE (1)	BE594935A (xx)
CH (1)	CH386248A (xx)
DE (1)	DE1099350B (xx)
GB (1)	GB907274A (xx)
NL (1)	NL255792A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3459548A (en) *	1967-07-24	1969-08-05	Polaroid Corp	Scavengers for oxidized developing agent
DE2950290A1 (de) *	1979-12-14	1981-06-19	Basf Ag, 6700 Ludwigshafen	Verfahren zur herstellung von 1-(aralkyl)-2-naphhtholen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE439613A (xx) *	1939-07-14
US2428054A (en) *	1945-08-30	1947-09-30	Eastman Kodak Co	Photographic color correction using colored couplers
US2486440A (en) *	1946-01-10	1949-11-01	Gen Aniline & Film Corp	Production of phenazonium dyestuff images
BE530383A (xx) *	1951-04-10

0
- NL NL255792D patent/NL255792A/xx unknown
- BE BE594935D patent/BE594935A/xx unknown
1959
- 1959-09-11 DE DEA32837A patent/DE1099350B/de active Pending
1960
- 1960-09-07 US US54361A patent/US3174862A/en not_active Expired - Lifetime
- 1960-09-07 CH CH1008660A patent/CH386248A/de unknown
- 1960-09-09 GB GB31201/60A patent/GB907274A/en not_active Expired

Also Published As

Publication number	Publication date
US3174862A (en)	1965-03-23
DE1099350B (de)	1961-02-09
CH386248A (de)	1964-12-31
BE594935A (xx)
GB907274A (en)	1962-10-03

Publication	Publication Date	Title
JPS3814315B1 (xx)	1963-08-07
AT227430B (xx)	1963-05-27
JPS3825252Y1 (xx)	1963-11-22
AT213532B (xx)	1961-02-27
AT222246B (xx)	1962-07-10
AT216805B (xx)	1961-08-25
BE575321A (xx)	1959-08-03
BE575800A (xx)	1959-06-15
NL249878A (xx)
BE583741A (xx)
BE586428A (xx)
NL257173A (xx)
BE461618A (xx)
BE586456A (xx)
BE581344A (xx)
BE577586A (xx)	1959-04-30
BE581586A (xx)
BE581706A (xx)
BE586312A (xx)
NL255406A (xx)
BE581958A (xx)
NL252022A (xx)
NL250863A (xx)
BE574478A (xx)
BE582128A (xx)