ES370111A1 - Cyan color formers for color photography - Google Patents

Cyan color formers for color photography

Info

Publication number
ES370111A1
ES370111A1 ES370111A ES370111A ES370111A1 ES 370111 A1 ES370111 A1 ES 370111A1 ES 370111 A ES370111 A ES 370111A ES 370111 A ES370111 A ES 370111A ES 370111 A1 ES370111 A1 ES 370111A1
Authority
ES
Spain
Prior art keywords
group
chosen
color
hydrogen
photography
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
ES370111A
Other languages
Spanish (es)
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.)
GAF Corp
Original Assignee
GAF Corp
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 GAF Corp filed Critical GAF Corp
Publication of ES370111A1 publication Critical patent/ES370111A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/56—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups bound to carbon atoms of six-membered aromatic rings and carboxyl groups bound to acyclic carbon atoms of the carbon skeleton
    • 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

Procedure for producing a blue dye image in a silver halide emulsion, comprising exposing said emulsion to light, and developing it with a primer aromatic amine developer, in the presence of a blue-colored former having the following formula: **(See formula)** where R1 is chosen from the group consisting of hydrogen and alcohol; R2 is chosen from the group consisting of halogen, hydrogen and -SO3 X, where X represents hydrogen or a water-solubilizing cation; A represents a group that gives off electrons; And it is chosen from the group consisting of -O- and -CH2 -; and B represents an elected member of the group consisting of: **(See formula)** where R6 is H or carboxyphenyl, n an integer from 1 to 3 inclusive, and R7 is alcoholic from 1 to 18 C atoms. (Machine-translation by Google Translate, not legally binding)
ES370111A 1968-08-02 1969-07-31 Cyan color formers for color photography Expired ES370111A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74965068A 1968-08-02 1968-08-02

Publications (1)

Publication Number Publication Date
ES370111A1 true ES370111A1 (en) 1971-08-01

Family

ID=25014617

Family Applications (1)

Application Number Title Priority Date Filing Date
ES370111A Expired ES370111A1 (en) 1968-08-02 1969-07-31 Cyan color formers for color photography

Country Status (7)

Country Link
US (1) US3622337A (en)
JP (1) JPS536529B1 (en)
BE (1) BE736937A (en)
DE (1) DE1939301A1 (en)
ES (1) ES370111A1 (en)
FR (1) FR2016852B1 (en)
GB (1) GB1282486A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57148540A (en) * 1981-03-10 1982-09-13 Matsushita Electric Works Ltd Charge display circuit
DE3272352D1 (en) * 1981-11-12 1986-09-04 Agfa Gevaert Nv Photographic elements containing ballasted compounds
JPS6283747A (en) * 1985-10-08 1987-04-17 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
US5460930A (en) * 1993-10-28 1995-10-24 Eastman Kodak Company Photographic elements containing indoaniline dummy dyes
EP2196453A1 (en) * 2008-12-10 2010-06-16 Cellvir Novel substituted aryl derivatives, their process of preparation and their therapeutical uses as anti-HIV agents
BR112017021021A2 (en) * 2015-04-03 2018-07-03 Bristol-Myers Squibb Company Indolamine-2,3-dioxigenase inhibitors for cancer treatment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE590403A (en) * 1959-04-30
BE587525A (en) * 1960-02-12
GB987599A (en) * 1961-07-28
GB1099418A (en) * 1965-07-28 1968-01-17 Agfa Gevaert Nv Photographic light-sensitive silver halide material containing colour couplers for cyan dyestuffs

Also Published As

Publication number Publication date
FR2016852B1 (en) 1974-10-04
FR2016852A1 (en) 1970-05-15
BE736937A (en) 1970-01-16
GB1282486A (en) 1972-07-19
US3622337A (en) 1971-11-23
DE1939301A1 (en) 1970-02-12
JPS536529B1 (en) 1978-03-09

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