GB1111342A - Colour photographic materials - Google Patents
Colour photographic materialsInfo
- Publication number
- GB1111342A GB1111342A GB3691/66A GB369166A GB1111342A GB 1111342 A GB1111342 A GB 1111342A GB 3691/66 A GB3691/66 A GB 3691/66A GB 369166 A GB369166 A GB 369166A GB 1111342 A GB1111342 A GB 1111342A
- Authority
- GB
- United Kingdom
- Prior art keywords
- naphthanilide
- hydroxy
- carbonyl
- amino
- dodecyloxycarbonyl
- 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
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
- G03C7/32—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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Monoazo dyes of formula <FORM:1111342/C4-C5/1> wherein R is a mononuclear aryl radical substituted with at least one alkoxy carbonyl group having at least 9 carbon atoms and R1 is a C1- 4 alkyl group are used as colour couples in photographic materials (see Division G2). The dyes are prepared by coupling a diazotized anthranilic acid ester with an appropriate naphthanilide (see Division C2). The preparation of the following dyes is described: 1-hydroxy-4 - (2 - ethoxycarbonyl - phenyl - azo) - 2 -(4 - dodecyloxycarbonyl) naphthanilide, 1 hydroxy - 4 - (2 - propyloxy-carbonyl - phenylazo) - 2 - (4 - dodecyloxycarbonyl) naphthanilide, 1 - hydroxy - 4 - (2 - ethoxycarbonyl -phenylazo) - 2 - (2 - chloro - 5 - dodecyloxy -carbonyl) naphthanilide, 1 - hydroxy - 4 - (2 -ethoxycarbonyl - phenylazo) - 2 (2 - chloro-5-dodecyloxycarbonyl) naphthanilide, 1 -hydroxy - 4 - (2 - ethoxycarbonylphenylazo) -2 - (2 - methoxy - 5 - (2 - ethylhexyloxy-carbonyl)) naphthanilide and 1-hydroxy-4-(2 - ethoxycarbonyl - phenylazo) - 2 - (3,5 -dioctyloxycarbony) naphthanilide.ALSO:1 - Hydroxy - 2 - (4 - dodecyloxycarbonyl)-naphthanilide is prepared by reacting ethyl 4-amino benzoate with n-dodecyl alcohol in the presence of titanium butoxide to give dodecyl 4-amino-benzoate and converting the latter to the naphthanilide with 1-hydroxy-naphthoic acid phenyl ester. 1 - Hydroxy - 2 - (3,5 - dioctyloxy carbonyl) naphthanilide and 1 - hydroxy - 2 - [2 - methoxy - 5 - (2 - ethylhexyloxycarbonyl)] naphthanilide are prepared similarly using dioctyl 3 - aminoisophthalate (obtained from dimethyl 3 - aminoisophthalat and n - octyl alcohol) or 2 - ethylhexyl 3 - amino - 4 - meth-oxybenzoate (obtained from 2-ethylhexanol and methyl 3 - amino - 4 - methoxy - benzoate). 1 - Hydroxy - 2 - (2 - chloro - 5 - dodecyloxy-carbonyl) naphthanilide is prepared by reacting dodecyl 4 - chloro - 3 - amino - benzoate with hydroxy naphthoic acid phenyl ester.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP566465 | 1965-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1111342A true GB1111342A (en) | 1968-04-24 |
Family
ID=11617356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3691/66A Expired GB1111342A (en) | 1965-02-03 | 1966-01-27 | Colour photographic materials |
Country Status (5)
Country | Link |
---|---|
US (1) | US3459552A (en) |
BE (1) | BE675931A (en) |
CH (1) | CH466709A (en) |
DE (1) | DE1547831A1 (en) |
GB (1) | GB1111342A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5506094A (en) * | 1993-07-28 | 1996-04-09 | Eastman Kodak Company | Photographic elements comprising 2-phenylcarbamoyl-1-naphthol image-modifying couplers yielding dyes resistant to crystallization and reduction |
US5510235A (en) * | 1993-07-28 | 1996-04-23 | Eastman Kodak Company | Photographic elements comprising 2-phenylcarbamoyl-naphthol image-modifying couplers yielding dyes resistant to crystallization and reduction |
US5514530A (en) * | 1993-07-28 | 1996-05-07 | Eastman Kodak Company | Photographic elements comprising 2-phenylcarbamoyl-1-naphthol image-modifying couplers yielding dyes resistant to crystallization and reduction |
US5521057A (en) * | 1993-07-28 | 1996-05-28 | Eastman Kodak Company | Photographic elements comprising 2-phenylcarbamoyl-1-naphthol image-modifying couplers yeilding dyes resistant to crystallization and reduction |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1597510A1 (en) * | 1967-12-21 | 1970-06-25 | Agfa Gevaert Ag | Improved color photographic material |
GB1269788A (en) * | 1968-10-24 | 1972-04-06 | Konishiroku Photo Ind | N-substituted-1-hydroxy-2-naphthamides and their use as cyan couplers |
JPS4817889B1 (en) * | 1969-04-14 | 1973-06-01 | ||
DE2122570C3 (en) * | 1971-05-07 | 1980-08-28 | Agfa-Gevaert Ag, 5090 Leverkusen | Color photographic recording material |
JPH05100374A (en) * | 1991-10-08 | 1993-04-23 | Fuji Photo Film Co Ltd | Cyan dye forming coupler and silver halide color photographic sensitive material containing the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE476362A (en) * | 1947-03-13 | |||
BE524618A (en) * | 1952-11-28 | |||
NL113830C (en) * | 1954-11-22 | |||
US3034892A (en) * | 1958-10-27 | 1962-05-15 | Eastman Kodak Co | Magenta-colored cyan-forming couplers |
-
1966
- 1966-01-27 GB GB3691/66A patent/GB1111342A/en not_active Expired
- 1966-01-28 US US523686A patent/US3459552A/en not_active Expired - Lifetime
- 1966-02-02 DE DE19661547831 patent/DE1547831A1/en active Pending
- 1966-02-02 BE BE675931D patent/BE675931A/xx unknown
- 1966-02-03 CH CH151966A patent/CH466709A/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5506094A (en) * | 1993-07-28 | 1996-04-09 | Eastman Kodak Company | Photographic elements comprising 2-phenylcarbamoyl-1-naphthol image-modifying couplers yielding dyes resistant to crystallization and reduction |
US5510235A (en) * | 1993-07-28 | 1996-04-23 | Eastman Kodak Company | Photographic elements comprising 2-phenylcarbamoyl-naphthol image-modifying couplers yielding dyes resistant to crystallization and reduction |
US5514530A (en) * | 1993-07-28 | 1996-05-07 | Eastman Kodak Company | Photographic elements comprising 2-phenylcarbamoyl-1-naphthol image-modifying couplers yielding dyes resistant to crystallization and reduction |
US5521057A (en) * | 1993-07-28 | 1996-05-28 | Eastman Kodak Company | Photographic elements comprising 2-phenylcarbamoyl-1-naphthol image-modifying couplers yeilding dyes resistant to crystallization and reduction |
Also Published As
Publication number | Publication date |
---|---|
CH466709A (en) | 1968-12-15 |
BE675931A (en) | 1966-06-16 |
DE1547831A1 (en) | 1970-03-19 |
US3459552A (en) | 1969-08-05 |
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