GB1104729A – Colour couplers for cyan
– Google Patents
GB1104729A – Colour couplers for cyan
– Google Patents
Colour couplers for cyan
Info
Publication number
GB1104729A
GB1104729A
GB43386/65A
GB4338665A
GB1104729A
GB 1104729 A
GB1104729 A
GB 1104729A
GB 43386/65 A
GB43386/65 A
GB 43386/65A
GB 4338665 A
GB4338665 A
GB 4338665A
GB 1104729 A
GB1104729 A
GB 1104729A
Authority
GB
United Kingdom
Prior art keywords
nr1r11
aralkyl
alkyl
cyan
halogen
Prior art date
1965-10-13
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
GB43386/65A
Inventor
Hector Alfons Vanden Eynde
Marcel Van Doorselaer
Arthur Henri De Cat
Rigobert Otto
Friedrich Wilhelm Kunitz
Walter Schulte
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert 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.)
1965-10-13
Filing date
1965-10-13
Publication date
1968-02-28
1965-10-13
Application filed by Agfa Gevaert NV
filed
Critical
Agfa Gevaert NV
1965-10-13
Priority to GB43386/65A
priority
Critical
patent/GB1104729A/en
1966-10-11
Priority to US585730A
priority
patent/US3556796A/en
1966-10-12
Priority to NL6614341A
priority
patent/NL6614341A/xx
1966-10-12
Priority to FR79752A
priority
patent/FR1496512A/en
1966-10-13
Priority to BE688180D
priority
patent/BE688180A/xx
1966-10-13
Priority to CH1479766A
priority
patent/CH472056A/en
1968-02-28
Publication of GB1104729A
publication
Critical
patent/GB1104729A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
G03C7/18—Processes for the correction of the colour image in subtractive colour photography
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
Abstract
The invention comprises compounds of formula
GB43386/65A
1965-10-13
1965-10-13
Colour couplers for cyan
Expired
GB1104729A
(en)
Priority Applications (6)
Application Number
Priority Date
Filing Date
Title
GB43386/65A
GB1104729A
(en)
1965-10-13
1965-10-13
Colour couplers for cyan
US585730A
US3556796A
(en)
1965-10-13
1966-10-11
Silver halide emulsion containing naphthol colour couplers for cyan
NL6614341A
NL6614341A
(en)
1965-10-13
1966-10-12
FR79752A
FR1496512A
(en)
1965-10-13
1966-10-12
Process for the production of color photographic images
BE688180D
BE688180A
(en)
1965-10-13
1966-10-13
CH1479766A
CH472056A
(en)
1965-10-13
1966-10-13
Photographic light sensitive material
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB43386/65A
GB1104729A
(en)
1965-10-13
1965-10-13
Colour couplers for cyan
Publications (1)
Publication Number
Publication Date
GB1104729A
true
GB1104729A
(en)
1968-02-28
Family
ID=10428543
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB43386/65A
Expired
GB1104729A
(en)
1965-10-13
1965-10-13
Colour couplers for cyan
Country Status (6)
Country
Link
US
(1)
US3556796A
(en)
BE
(1)
BE688180A
(en)
CH
(1)
CH472056A
(en)
FR
(1)
FR1496512A
(en)
GB
(1)
GB1104729A
(en)
NL
(1)
NL6614341A
(en)
Families Citing this family (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3869291A
(en)
*
1970-12-08
1975-03-04
Agfa Gevaert Ag
Silver halide light-sensitive color photographic material containing color coupler masking compound and development inhibitor releasing compound
DE2122570C3
(en)
*
1971-05-07
1980-08-28
Agfa-Gevaert Ag, 5090 Leverkusen
Color photographic recording material
US4250251A
(en)
*
1978-07-27
1981-02-10
Eastman Kodak Company
Phenylsulfamoyl couplers, coupler compositions and photographic elements suited to forming integral sound tracks
CA1099288A
(en)
*
1978-07-27
1981-04-14
Harland J. Osborn
Phenylsulfamoyl couplers, coupler compositions and photographic elements suited to forming integral sound tracks
DE3535247A1
(en)
*
1985-10-03
1987-04-09
Agfa Gevaert Ag
COLOR PHOTOGRAPHIC RECORDING MATERIAL WITH EASILY DISPERSIBLE COLOR COUPLERS
JPS6283747A
(en)
*
1985-10-08
1987-04-17
Fuji Photo Film Co Ltd
Silver halide color photographic sensitive material
US5476757A
(en)
*
1994-12-19
1995-12-19
Eastman Kodak Company
Photographic element containing a novel cyan dye forming coupler and process for its use
US5508148A
(en)
*
1994-12-19
1996-04-16
Eastman Kodak Company
Photographic element containing a novel cyan dye forming coupler and process for its use
1965
1965-10-13
GB
GB43386/65A
patent/GB1104729A/en
not_active
Expired
1966
1966-10-11
US
US585730A
patent/US3556796A/en
not_active
Expired – Lifetime
1966-10-12
NL
NL6614341A
patent/NL6614341A/xx
unknown
1966-10-12
FR
FR79752A
patent/FR1496512A/en
not_active
Expired
1966-10-13
BE
BE688180D
patent/BE688180A/xx
unknown
1966-10-13
CH
CH1479766A
patent/CH472056A/en
not_active
IP Right Cessation
Also Published As
Publication number
Publication date
NL6614341A
(en)
1966-12-27
CH472056A
(en)
1969-04-30
BE688180A
(en)
1967-04-13
FR1496512A
(en)
1967-09-29
US3556796A
(en)
1971-01-19
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