GB627814A - Improvements in colour photographic development and colour-forming developers - Google Patents

Improvements in colour photographic development and colour-forming developers

Info

Publication number
GB627814A
GB627814A GB18258/47A GB1825847A GB627814A GB 627814 A GB627814 A GB 627814A GB 18258/47 A GB18258/47 A GB 18258/47A GB 1825847 A GB1825847 A GB 1825847A GB 627814 A GB627814 A GB 627814A
Authority
GB
United Kingdom
Prior art keywords
hydroxy
tert
prepared
naphthanilide
naphthamide
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
GB18258/47A
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.)
Kodak Ltd
Original Assignee
Kodak Ltd
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 Kodak Ltd filed Critical Kodak Ltd
Publication of GB627814A publication Critical patent/GB627814A/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
    • G03C7/32—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
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/70—Furnaces for ingots, i.e. soaking pits

Abstract

1 - Hydroxy - 41 - (p-tert. - butylphenoxy) - 2 - naphthanilide is prepared by condensing phenyl 1-hydroxy-2-naphthoate with p-(p-tert.-butylphenoxy)-aniline at 200 DEG C. 1-Hydroxy-41-2 : 4-diamylphenoxy)-2-naphthanilide is similarly prepared. 1 - Hydroxy - 41 - (p-tert. - amylphenoxy) - 2 - naphthanilide is prepared by condensing 1-hydroxy-2-naphthoyl chloride with p-(p-tert.-amylphenoxy)-aniline. 1-Hydroxy-N-methyl-2-naphthanilide and 1-hydroxy-N-isoamyl-2-naphthanilide are similarly prepared. P-(p-tert.-butylphenoxy)-nitrobenzene is prepared by alkaline condensation of hot p-nitrochlorobenzene and p-tert.-butylphenol. P-(p-tert.-amylphenoxy)-nitrobenzene is similarly prepared. P-(p-tert.-butylphenoxy)-aniline is prepared by catalytic reduction of p-(p-tert.-butylphenoxy) - nitrobenzene with hydrogen in presence of Raney nickel. P-(p-tert.-amylphenoxy)-aniline is similarly prepared. 1 - Hydroxy - N - (p - nitrophenethyl) - 2 - naphthamide is prepared by heating phenyl 1-hydroxynaphthoate with p-nitrophenethylamine. 1 - Hydroxy - N - (p - aminophenethyl) - 2 - naphthamide is prepared by reducing 1-hydroxy-N - (p - nitrophenethyl) - 2 - naphthamide with hydrogen in presence of Raney nickel. 1 - Hydroxy - N - {4 - (2 - (2 : 4 - diamylphenoxy) - 5 - nitrobenzamido) - phenethyl} - 2 - naphthamide is prepared by condensing 1-hydroxy - N - (p - aminophenethyl) - 2 - naphthamide with 2-(2 : 4-diamylphenoxy)-5-mitrobenzoyl chloride in acetic acid containing sodium acetate. 1 - Hydroxy - N - {4 - [2 - (2 : 4 - diamylphenoxy) - 5 - aminobenzamido] - phenethyl} - 2 - naphthamide is prepared by reducing 1-hydroxy-N - {4 - [2 - (2 : 4 - diamylphenoxy) - 5 - nitrobenzamido] - phenethyl} - 2 - naphthamide with hydrogen in presence of Raney nickel. 1 - Hydroxy - N - {4 - [2 - (2 : 4 - diamylphenoxy) - 5 - (3 : 5 - dichlorosulphonylbenzamido) - benzamido] - phenethyl} - 2 - naphthamide is prepared by condensing 1-hydroxy-N-{4-[2-(2 : 4-diamylphenoxy( - 5 - aminobenzamido] - phenethyl} - 2 - naphthamide with 3 : 5 - dichlorosulphonylbenzoyl chloride in dioxane and quinoline.ALSO:1 - Hydroxy - 4 - benzeneazo - 41 - (p - tert.-butylphenoxy) - 2 - naphthanilide is prepared by adding an aqueous solution of benzenediazonium chloride to 1-hydroxy-41-(p-tert.-butylphenoxy)-2-naphthanilide dissolved in a mixture of pyridine and ethanol, and pouring into dilute HCl. The corresponding 4-o-methoxybenzeneazo -, 4 - p - acetamidobenzeneazo -, 4 - (2 - methoxy - 4 - nitrobenzeneazo)-, and 4 - [(2 - methoxy - 4 - benzeneazo) - benzeneazo] - compounds; 1 - hydroxy - 4 - (o - methoxybenzeneazo) - 41 - (p - tert. - amylphenoxy) - 2-naphthanilide; 1 - hydroxy - 4 - (p - bromobenzeneazo) - 41 - (2 : 4 - diamylphenoxy) - 2-naphthanilide; 1 - hydroxy - 4 - benzeneazo - N-[4 - {2 - (2 : 4 - diamylphenoxy) - 5 - (3 : 5-dichlorosulphonylbenzamido) - benzamido} -phenethyl] - 2 - naphthamide; 1 - hydroxy - 4 - (o-carbethoxybenzeneazo) - N - methyl - 2 - naphthanilide; 1 - hydroxy - 4 - (2 - methoxy - 4 - nitrobenzeneazo) - N - isoamyl - 2 - naphthanilide; and 1 - hydroxy - 4 - [2 - methoxy - 4 - (o-methoxybenzeneazo) - benzeneazo] - N - isoamyl-2-naphthanilide are similarly prepared.
GB18258/47A 1947-03-13 1947-07-10 Improvements in colour photographic development and colour-forming developers Expired GB627814A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US734548A US2521908A (en) 1947-03-13 1947-03-13 1-hydroxy-2-naphthamide colored couplers

Publications (1)

Publication Number Publication Date
GB627814A true GB627814A (en) 1949-08-16

Family

ID=24952141

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18258/47A Expired GB627814A (en) 1947-03-13 1947-07-10 Improvements in colour photographic development and colour-forming developers

Country Status (6)

Country Link
US (1) US2521908A (en)
BE (2) BE480525A (en)
CH (2) CH283456A (en)
ES (1) ES183158A1 (en)
FR (3) FR950288A (en)
GB (1) GB627814A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725291A (en) * 1952-05-01 1955-11-29 Eastman Kodak Co Azo dye couplers having two coupling nuclei
US2725292A (en) * 1952-05-15 1955-11-29 Eastman Kodak Co Colored couplers containing solubilizing groups

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE524618A (en) * 1952-11-28
US3077402A (en) * 1954-12-06 1963-02-12 Polaroid Corp Photographic color processes, products, and compositions
US3034892A (en) * 1958-10-27 1962-05-15 Eastman Kodak Co Magenta-colored cyan-forming couplers
US3227550A (en) * 1962-09-07 1966-01-04 Eastman Kodak Co Photographic color reproduction process and element
US3418121A (en) * 1964-11-11 1968-12-24 Fuji Photo Film Co Ltd Photographic developer composition containing 2-(o-propionamido-beta-phenylethyl) - 1 - hydroxynaphthamide as a color former
GB1111342A (en) * 1965-02-03 1968-04-24 Fuji Photo Film Co Ltd Colour photographic materials
DE1962574C3 (en) * 1968-12-20 1975-02-13 Konishiroku Photo Industry Co. Ltd., Tokio Color photographic recording material
JPS59116647A (en) 1982-12-13 1984-07-05 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
JPS59188641A (en) 1983-04-11 1984-10-26 Fuji Photo Film Co Ltd Silver halide photographic emulsion
JPS60143331A (en) 1983-12-29 1985-07-29 Fuji Photo Film Co Ltd Silver halide photosensitive material
AU590563B2 (en) 1985-05-16 1989-11-09 Konishiroku Photo Industry Co., Ltd. Method for color-developing a silver halide color photographic light-sensitive material
CA1303412C (en) 1985-05-31 1992-06-16 Shigeharu Koboshi Method for forming direct positive color image
DE3682128D1 (en) 1985-07-17 1991-11-28 Konishiroku Photo Ind PHOTOGRAPHIC SILVER HALOGENID MATERIAL.
AU591540B2 (en) 1985-12-28 1989-12-07 Konishiroku Photo Industry Co., Ltd. Method of processing light-sensitive silver halide color photographic material
US5354646A (en) * 1986-03-26 1994-10-11 Konishiroku Photo Industry Co., Ltd. Method capable of rapidly processing a silver halide color photographic light-sensitive material
JPH03251843A (en) * 1990-03-01 1991-11-11 Fuji Photo Film Co Ltd Method for processing silver halide color photographic sensitive material
US5286287A (en) * 1990-10-11 1994-02-15 Toyo Ink Manufacturing Co., Ltd. Monoazo lake pigment suitable for use in printing ink and process for the production thereof
JPH04180969A (en) * 1990-11-14 1992-06-29 Toyo Ink Mfg Co Ltd Monoazo lake pigment and its use
EP0711804A3 (en) 1994-11-14 1999-09-22 Ciba SC Holding AG Latent light stabilizers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB519208A (en) * 1938-09-17 1940-03-19 John David Kendall Improvements in or relating to colour photography
BE436514A (en) * 1938-10-01
US2310943A (en) * 1938-10-05 1943-02-16 Du Pont Polyvinyl acetals
US2189817A (en) * 1939-03-13 1940-02-13 Du Pont Film Mfg Corp Color-forming photographic composition, element, and process
GB536939A (en) * 1939-08-24 1941-06-03 Eastman Kodak Co Improvements in and relating to photographic colour development
BE442478A (en) * 1940-07-12
BE442141A (en) * 1940-07-16
BE476360A (en) * 1944-05-03

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725291A (en) * 1952-05-01 1955-11-29 Eastman Kodak Co Azo dye couplers having two coupling nuclei
US2725292A (en) * 1952-05-15 1955-11-29 Eastman Kodak Co Colored couplers containing solubilizing groups

Also Published As

Publication number Publication date
FR950228A (en) 1949-09-21
CH283456A (en) 1952-06-15
FR950288A (en) 1949-09-22
FR980372A (en) 1951-05-11
CH285169A (en) 1952-08-31
BE476362A (en)
US2521908A (en) 1950-09-12
BE480525A (en)
ES183158A1 (en) 1948-06-01

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