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GB1084480A - Colour couplers and their use in colour photography - Google Patents

Colour couplers and their use in colour photography

Info

Publication number
GB1084480A
GB1084480A GB37903/66A GB3790366A GB1084480A GB 1084480 A GB1084480 A GB 1084480A GB 37903/66 A GB37903/66 A GB 37903/66A GB 3790366 A GB3790366 A GB 3790366A GB 1084480 A GB1084480 A GB 1084480A
Authority
GB
United Kingdom
Prior art keywords
colour
aryl
photography
couplers
substituted
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
GB37903/66A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1084480A publication Critical patent/GB1084480A/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
    • G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
    • G03C7/30511—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the releasing group
    • G03C7/30517—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution
    • G03C7/30523—Phenols or naphtols couplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

The invention comprises 1-aryloxy-3-carbamyl 4-hydroxynaphthalenes, and especially those of formula <FORM:1084480/C2/1> wherein n is 1 or 2, R2 and R3 are each H, alkyl, aryl or heterocyclyl (any of which may be substituted), or R2R3N constitutes a heterocyclic ring, and R4 is (n = 1) aryl, substituted aryl, pyridyl or quinolyl, or (n = 2) optionally substituted arylene. Examples are provided of the preparation of 28 such compounds by reacting together the appropriate naphthoyl chloride and amine, followed where necessary by such standard operations as reduction, acylation or hydrolysis.
GB37903/66A 1965-08-30 1966-08-24 Colour couplers and their use in colour photography Expired GB1084480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48380765A 1965-08-30 1965-08-30

Publications (1)

Publication Number Publication Date
GB1084480A true GB1084480A (en) 1967-09-20

Family

ID=23921610

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37903/66A Expired GB1084480A (en) 1965-08-30 1966-08-24 Colour couplers and their use in colour photography

Country Status (4)

Country Link
US (1) US3476563A (en)
BE (1) BE685935A (en)
DE (1) DE1547730A1 (en)
GB (1) GB1084480A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57111537A (en) * 1980-12-27 1982-07-12 Konishiroku Photo Ind Co Ltd Color photographic sensitive silver halide material
EP0200502A2 (en) 1985-04-30 1986-11-05 Konica Corporation Light-sensitive silver halide color photographic material
EP0201027A2 (en) 1985-04-30 1986-11-12 Konica Corporation Silver halide photographic light-sensitive material

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004929A (en) * 1974-03-04 1977-01-25 Eastman Kodak Company Color corrected photographic elements
US4138258A (en) * 1974-08-28 1979-02-06 Fuji Photo Film Co., Ltd. Multi-layered color photographic materials
JPS586939B2 (en) * 1974-08-28 1983-02-07 富士写真フイルム株式会社 color
JPS5218315A (en) * 1975-08-02 1977-02-10 Konishiroku Photo Ind Co Ltd Photographic 2-equivalent type cyan coupler
US4157919A (en) * 1978-03-31 1979-06-12 Eastman Kodak Company Silver halide emulsions containing yellow-dye-forming couplers
US4178183A (en) * 1978-07-27 1979-12-11 Eastman Kodak Company Thiazolyl coupler compositions and photographic elements suited to forming integral sound tracks
JPS5930262B2 (en) * 1978-11-14 1984-07-26 富士写真フイルム株式会社 Silver halide photographic material
JPS5930263B2 (en) * 1979-06-19 1984-07-26 富士写真フイルム株式会社 Silver halide photographic material
JPS5930264B2 (en) * 1979-08-13 1984-07-26 富士写真フイルム株式会社 Silver halide photographic material
JPS57111536A (en) 1980-12-27 1982-07-12 Konishiroku Photo Ind Co Ltd Color photographic sensitive silver halide material
JPS57138636A (en) * 1981-02-19 1982-08-27 Konishiroku Photo Ind Co Ltd Silver halide color photographic material
JPS57200039A (en) * 1981-06-03 1982-12-08 Konishiroku Photo Ind Co Ltd Photographic sensitive silver halide material
USRE34697E (en) * 1982-11-30 1994-08-16 Konishiroku Photo Industry Co., Ltd. Silver halide photographic light-sensitive material
JPS59116647A (en) 1982-12-13 1984-07-05 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
US4471047A (en) * 1982-12-20 1984-09-11 Eastman Kodak Company Use of carbon adsorption deactivating compounds in image transfer elements
US4450222A (en) * 1982-12-20 1984-05-22 Eastman Kodak Company Use of carbon adsorption deactivating compounds in image transfer elements
JPS60143331A (en) 1983-12-29 1985-07-29 Fuji Photo Film Co Ltd Silver halide photosensitive material
JPS612757A (en) * 1984-06-14 1986-01-08 Fuji Photo Film Co Ltd Preparation of 2-amino-5-nitrophenol derivative
JPS6153643A (en) * 1984-08-24 1986-03-17 Fuji Photo Film Co Ltd Silver halide color photosensitive material
DE3467822D1 (en) * 1984-09-28 1988-01-07 Agfa Gevaert Nv Photographic colour elements
JPS61251852A (en) 1985-04-30 1986-11-08 Konishiroku Photo Ind Co Ltd Method for processing silver halide color photographic sensitive material
CA1267557A (en) 1985-05-16 1990-04-10 Shigeharu Koboshi Method for color-developing a silver halide photographic light-sensitive material
EP0204530B1 (en) 1985-05-31 1991-09-11 Konica Corporation Method for forming direct positive color image
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
EP0429098A1 (en) 1987-03-09 1991-05-29 Eastman Kodak Company Photographic silver halide materials and process comprising a pyrazoloazole coupler
JPH02118572A (en) * 1988-10-27 1990-05-02 Konica Corp Method for processing silver halide color photographic sensitive material
EP0574090A1 (en) 1992-06-12 1993-12-15 Eastman Kodak Company One equivalent couplers and low pKa release dyes
US5376484A (en) * 1992-09-01 1994-12-27 Konica Corporation Photographic information recording method
EP0600563B1 (en) * 1992-12-04 1999-03-24 Eastman Kodak Company Yellow couplers having an aryloxy coupling-off group which contains an orthopolarizable functional group
EP0686873B1 (en) 1994-06-08 2000-04-19 Eastman Kodak Company Color photographic element containing new epoxy scavengers for residual magenta coupler
DE69522513T2 (en) 1994-06-23 2002-04-11 Eastman Kodak Co., Rochester Photographic two-equivalent magenta couplers with activity modifying ballast groups
EP0690344A1 (en) 1994-06-29 1996-01-03 Konica Corporation Silver halide color photographic light-sensitive material
EP0695968A3 (en) 1994-08-01 1996-07-10 Eastman Kodak Co Viscosity reduction in a photographic melt
EP0711804A3 (en) 1994-11-14 1999-09-22 Ciba SC Holding AG Latent light stabilizers
US5985532A (en) 1995-12-11 1999-11-16 Eastman Kodak Company Photographic element containing an improved pyrozolotriazole coupler
US5681691A (en) 1995-12-11 1997-10-28 Eastman Kodak Company Photographic element containing an improved pyrazolotriazole coupler
US7601030B2 (en) 2007-02-16 2009-10-13 Hammond Power Solutions, Inc. Method and apparatus for directly mounting fuses to transformer terminals
US20130052594A1 (en) 2011-08-31 2013-02-28 Diane M. Carroll-Yacoby Motion picture films to provide archival images

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE619300A (en) * 1959-04-06

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57111537A (en) * 1980-12-27 1982-07-12 Konishiroku Photo Ind Co Ltd Color photographic sensitive silver halide material
EP0200502A2 (en) 1985-04-30 1986-11-05 Konica Corporation Light-sensitive silver halide color photographic material
EP0201027A2 (en) 1985-04-30 1986-11-12 Konica Corporation Silver halide photographic light-sensitive material

Also Published As

Publication number Publication date
BE685935A (en) 1967-02-01
DE1547730A1 (en) 1970-04-16
US3476563A (en) 1969-11-04

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