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GB1274077A - Silver halide colour photographic light-sensitive materials - Google Patents

Silver halide colour photographic light-sensitive materials

Info

Publication number
GB1274077A
GB1274077A GB45631/69A GB4563169A GB1274077A GB 1274077 A GB1274077 A GB 1274077A GB 45631/69 A GB45631/69 A GB 45631/69A GB 4563169 A GB4563169 A GB 4563169A GB 1274077 A GB1274077 A GB 1274077A
Authority
GB
United Kingdom
Prior art keywords
silver halide
photographic light
complete
layer containing
emulsion layer
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
GB45631/69A
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of GB1274077A publication Critical patent/GB1274077A/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
    • G03C7/392—Additives
    • G03C7/39208—Organic compounds
    • G03C7/39292—Dyes
    • 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/22—Methine and polymethine dyes with an even number of CH groups

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

1,274,077. Silver halide colour photographic light-sensitive material. FUJI PHOTO FILM CO. Ltd. Sept. 16, 1969 [Sept. 16, 1968], No.45631/69. Heading G2C. A colour photographic light-sensitive material comprises a support having coated thereon a redsensitive silver halide emulsion layer containing a cyan-colour forming coupler, a green-sensitive silver halide emulsion layer containing a magentacolour forming coupler, and a blue-sensitive silver halide emulsion layer containing a yellow-colour forming coupler and a compound represented by the general formula:- wherein R represents a sulphoalkyl group or a sulpho-atalkyl group each in acid or salt from, and Z and Q each represent the non-metallic atoms required to complete a heterocyclic nucleus. The amount of said compound added is preferably 0À01 to 0À5 g per mole of silver halide. Z preferably represents the atoms required to complete a benzothiazole, benzoselenazole, benzoxazole, α-naphtho-thiazole, α-naphthoxazole or #- naphthoxazole nucleus. Q preferably represents the atoms required to complete a rhodanine, 2-thio-2, 4 -oxazoledione, or 2-thio-hydantoin nucleus. The material of the present invention gives a true yellow dye image, since the compound defined above does not spectrally sensitize the emulsion to the longer wavelength region (beyond 530mÁ).
GB45631/69A 1968-09-16 1969-09-16 Silver halide colour photographic light-sensitive materials Expired GB1274077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6682168 1968-09-16

Publications (1)

Publication Number Publication Date
GB1274077A true GB1274077A (en) 1972-05-10

Family

ID=13326884

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45631/69A Expired GB1274077A (en) 1968-09-16 1969-09-16 Silver halide colour photographic light-sensitive materials

Country Status (5)

Country Link
US (1) US3672897A (en)
BE (1) BE738921A (en)
DE (1) DE1946847A1 (en)
FR (1) FR2018196A1 (en)
GB (1) GB1274077A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844798A (en) * 1969-07-10 1974-10-29 Agfa Gevaert Ag Spectrally sensitized light-sensitive silver halide photographic material
US3982950A (en) * 1971-12-28 1976-09-28 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion for use in flash exposure
CA1267557A (en) 1985-05-16 1990-04-10 Shigeharu Koboshi Method for color-developing a silver halide photographic light-sensitive material
EP0209118B1 (en) 1985-07-17 1991-10-23 Konica Corporation Silver halide 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
IT1251499B (en) * 1991-09-18 1995-05-15 Minnesota Mining & Mfg THERMALLY DEVELOPABLE PHOTOGRAPHIC ELEMENTS
US5476760A (en) 1994-10-26 1995-12-19 Eastman Kodak Company Photographic emulsions of enhanced sensitivity
US5582957A (en) * 1995-03-28 1996-12-10 Eastman Kodak Company Resuspension optimization for photographic nanosuspensions
JP2007041376A (en) 2005-08-04 2007-02-15 Fujifilm Holdings Corp Silver halide photosensitive material and package including the same

Also Published As

Publication number Publication date
BE738921A (en) 1970-03-02
US3672897A (en) 1972-06-27
FR2018196A1 (en) 1970-05-29
DE1946847A1 (en) 1970-04-09

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414A Case decided by the comptroller ** specification amended (sect. 14/1949)
SPA Amended specification published
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years