CA962881A - Spectrally sensitized silver halide photographic emulsion - Google Patents

Spectrally sensitized silver halide photographic emulsion

Info

Publication number
CA962881A
CA962881A CA114,923A CA114923A CA962881A CA 962881 A CA962881 A CA 962881A CA 114923 A CA114923 A CA 114923A CA 962881 A CA962881 A CA 962881A
Authority
CA
Canada
Prior art keywords
silver halide
halide photographic
photographic emulsion
spectrally sensitized
sensitized silver
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
CA114,923A
Other versions
CA114923S (en
Inventor
Akira Ogawa
Kinji Ohkubo
Keisuke Shiba
Junpei Noguchi
Kunioki Ohmura
Akira Sato
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
Application granted granted Critical
Publication of CA962881A publication Critical patent/CA962881A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
    • 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
    • G03C1/28—Sensitivity-increasing substances together with supersensitising substances
    • G03C1/29—Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes ; Combination of dyes, even if the supersensitising effect is not explicitly disclosed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
CA114,923A 1970-06-05 1971-06-07 Spectrally sensitized silver halide photographic emulsion Expired CA962881A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45048546A JPS4912656B1 (en) 1970-06-05 1970-06-05

Publications (1)

Publication Number Publication Date
CA962881A true CA962881A (en) 1975-02-18

Family

ID=12806355

Family Applications (1)

Application Number Title Priority Date Filing Date
CA114,923A Expired CA962881A (en) 1970-06-05 1971-06-07 Spectrally sensitized silver halide photographic emulsion

Country Status (7)

Country Link
US (1) US3769025A (en)
JP (1) JPS4912656B1 (en)
BE (1) BE768187A (en)
CA (1) CA962881A (en)
DE (1) DE2128296C3 (en)
FR (1) FR2096029A5 (en)
GB (1) GB1300880A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947275A (en) * 1970-05-01 1976-03-30 Fuji Photo Film Co., Ltd. Spectrally sensitized silver halide photographic emulsion
GB2138156B (en) * 1983-01-25 1987-01-28 Fuji Photo Film Co Ltd Silver halide photographic emulsions
JPS59142541A (en) * 1983-02-02 1984-08-15 Fuji Photo Film Co Ltd Photographic silver halide emulsion
JPS59188641A (en) * 1983-04-11 1984-10-26 Fuji Photo Film Co Ltd Silver halide photographic emulsion
US5135845A (en) * 1990-04-10 1992-08-04 Eastman Kodak Company Sensitizing dye for photographic materials
JPH09311399A (en) * 1996-05-24 1997-12-02 Konica Corp Silver halide photographic sensitive material and method for photographing by using same and processing same
JP2007041376A (en) 2005-08-04 2007-02-15 Fujifilm Holdings Corp Silver halide photosensitive material and package including the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973264A (en) * 1957-03-06 1961-02-28 Gevaert Photo Prod Nv Sensitized photographic emulsions
BE637795A (en) * 1962-09-27
US3364031A (en) * 1963-06-24 1968-01-16 Eastman Kodak Co Supersensitized photographic silver halide emulsions

Also Published As

Publication number Publication date
FR2096029A5 (en) 1972-02-11
DE2128296A1 (en) 1971-12-09
DE2128296B2 (en) 1974-10-31
BE768187A (en) 1971-11-03
JPS4912656B1 (en) 1974-03-26
DE2128296C3 (en) 1975-06-19
US3769025A (en) 1973-10-30
GB1300880A (en) 1972-12-20

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