GB1474351A - Silver halide photographic light-sensitive materials - Google Patents

Silver halide photographic light-sensitive materials

Info

Publication number
GB1474351A
GB1474351A GB2739975A GB2739975A GB1474351A GB 1474351 A GB1474351 A GB 1474351A GB 2739975 A GB2739975 A GB 2739975A GB 2739975 A GB2739975 A GB 2739975A GB 1474351 A GB1474351 A GB 1474351A
Authority
GB
United Kingdom
Prior art keywords
optionally substituted
silver halide
photographic light
halide photographic
sensitive materials
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
GB2739975A
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 GB1474351A publication Critical patent/GB1474351A/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
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83—Organic dyestuffs therefor
    • G03C1/832—Methine or polymethine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

1474351 Methine dyes FUJI PHOTO FILM CO Ltd 27 June 1975 [28 June 1974] 27399/75 Heading C4P [Also in Division G2] Methine dyes for use in photographic hydrophilic colloid layers are of the formula in which R<SP>1</SP> represents optionally substituted alkyl, alkenyl, optionally substituted amino, hydroxyl, alkoxy, alkylthio, alkoxycarbonyl or alkylcarbamoyl; R<SP>2</SP> represents -OX or -NXY in which X represents sulphoalkyl and Y represents hydrogen or optionally substituted alkyl; R<SP>3</SP> and R<SP>4</SP> each represent hydrogen, halogen, alkyl, hydroxyl, alkoxy, alkylthio or -OX (X being as defined above); Q represents carboxy, sulpho or sulphoalkyl substituted phenyl; L represents optionally substituted methine; m is O, 1 or 2; and n is 0 or 1, all sulpho and carboxy groups being in the form of free acid or a salt thereof.
GB2739975A 1974-06-28 1975-06-27 Silver halide photographic light-sensitive materials Expired GB1474351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49074007A JPS513623A (en) 1974-06-28 1974-06-28 Senryoofukumu harogenkaginshashinkankozairyo

Publications (1)

Publication Number Publication Date
GB1474351A true GB1474351A (en) 1977-05-25

Family

ID=13534577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2739975A Expired GB1474351A (en) 1974-06-28 1975-06-27 Silver halide photographic light-sensitive materials

Country Status (3)

Country Link
JP (1) JPS513623A (en)
DE (1) DE2528777A1 (en)
GB (1) GB1474351A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406246A1 (en) * 1983-02-21 1984-10-18 Fuji Photo Film Co., Ltd., Minamiashigara, Kanagawa PHOTOGRAPHIC, LIGHT-SENSITIVE SILVER HALOGENIDE MATERIAL
US4756995A (en) * 1983-02-21 1988-07-12 Fuji Photo Film Co., Ltd. Direct reversal silver halide photographic light-sensitive material
US5470695A (en) * 1991-07-22 1995-11-28 Eastman Kodak Company Solid particle dispersions of filter dyes for photographic elements

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234677A (en) * 1978-01-26 1980-11-18 Ciba-Geigy Ag Pyrazolone dyestuffs and their use in photographic materials
CA1148788A (en) * 1979-06-29 1983-06-28 Raymond G. Lemahieu Photographic silver halide materials containing dispersed light-absorbing merostyryl dyes
EP0078233A1 (en) * 1981-10-15 1983-05-04 Ciba-Geigy Ag Photosensitive polymer-imageing recording material and dyes
JPH0612405B2 (en) * 1981-11-12 1994-02-16 コニカ株式会社 Silver halide photographic light-sensitive material
JPS59206829A (en) * 1983-05-10 1984-11-22 Konishiroku Photo Ind Co Ltd Photosensitive silver halide material
JPS59211041A (en) * 1983-05-16 1984-11-29 Konishiroku Photo Ind Co Ltd Photosensitive silver halide material
JPS59211034A (en) * 1983-05-17 1984-11-29 Konishiroku Photo Ind Co Ltd Photosensitive silver halide material
JPS59211035A (en) * 1983-05-17 1984-11-29 Konishiroku Photo Ind Co Ltd Photosensitive silver halide material
DE3681237D1 (en) * 1985-02-06 1991-10-10 Fuji Photo Film Co Ltd PHOTOGRAPHIC, PHOTO-SENSITIVE SILVER HALIDE MATERIAL.
JPH07109492B2 (en) * 1987-06-18 1995-11-22 コニカ株式会社 Negative-type silver halide photographic light-sensitive material that can be handled in a bright room
JPS63316852A (en) * 1987-06-19 1988-12-26 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
JP2601297B2 (en) * 1988-01-27 1997-04-16 富士写真フイルム株式会社 Silver halide photographic material
US5187042A (en) * 1989-04-27 1993-02-16 Fuji Photo Film Co., Ltd. Silver halide photographic material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406246A1 (en) * 1983-02-21 1984-10-18 Fuji Photo Film Co., Ltd., Minamiashigara, Kanagawa PHOTOGRAPHIC, LIGHT-SENSITIVE SILVER HALOGENIDE MATERIAL
GB2138961A (en) * 1983-02-21 1984-10-31 Fuji Photo Film Co Ltd Silver halide photographic light-sensitive material containing a dye
US4756995A (en) * 1983-02-21 1988-07-12 Fuji Photo Film Co., Ltd. Direct reversal silver halide photographic light-sensitive material
US5470695A (en) * 1991-07-22 1995-11-28 Eastman Kodak Company Solid particle dispersions of filter dyes for photographic elements

Also Published As

Publication number Publication date
DE2528777A1 (en) 1976-01-15
JPS513623A (en) 1976-01-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee