GB1355853A - Spectrally sensitized silver halide photographic emulsions - Google Patents

Spectrally sensitized silver halide photographic emulsions

Info

Publication number
GB1355853A
GB1355853A GB4452071A GB4452071A GB1355853A GB 1355853 A GB1355853 A GB 1355853A GB 4452071 A GB4452071 A GB 4452071A GB 4452071 A GB4452071 A GB 4452071A GB 1355853 A GB1355853 A GB 1355853A
Authority
GB
United Kingdom
Prior art keywords
silver halide
alkyl
dye
benzothiazole
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
GB4452071A
Other languages
English (en)
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 GB1355853A publication Critical patent/GB1355853A/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
    • G03C1/005—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
    • 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

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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
GB4452071A 1970-09-24 1971-09-23 Spectrally sensitized silver halide photographic emulsions Expired GB1355853A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45083653A JPS4842498B1 (de) 1970-09-24 1970-09-24

Publications (1)

Publication Number Publication Date
GB1355853A true GB1355853A (en) 1974-06-05

Family

ID=13808395

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4452071A Expired GB1355853A (en) 1970-09-24 1971-09-23 Spectrally sensitized silver halide photographic emulsions

Country Status (5)

Country Link
US (1) US3770449A (de)
JP (1) JPS4842498B1 (de)
DE (1) DE2147893C3 (de)
FR (1) FR2108455A5 (de)
GB (1) GB1355853A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918979A (en) * 1970-09-21 1975-11-11 Fuji Photo Film Co Ltd Spectrally sensitized silver halide photographic emulsion
US5354651A (en) * 1992-11-19 1994-10-11 Eastman Kodak Company Hydroxyarylacyl dye compounds and silver halide photographic elements containing such dyes
DE69327635T2 (de) * 1992-11-19 2000-08-10 Eastman Kodak Co Farbstoffverbindungen und photographische Elemente, die diese enthalten
US5316904A (en) * 1992-11-19 1994-05-31 Eastman Kodak Company Amide substituted dye compounds and silver halide photographic elements containing such dyes
JP2007041376A (ja) 2005-08-04 2007-02-15 Fujifilm Holdings Corp ハロゲン化銀感光材料およびそれを包含する包装体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2066967A (en) * 1931-02-07 1937-01-05 Agfa Ansco Corp Dyes of the cyanine series
US2066966A (en) * 1931-02-07 1937-01-05 Agfa Ansco Corp Manufacture of light sensitive materials
JPS4825653B1 (de) * 1969-07-23 1973-07-31

Also Published As

Publication number Publication date
DE2147893B2 (de) 1974-05-16
DE2147893C3 (de) 1974-12-12
JPS4842498B1 (de) 1973-12-13
DE2147893A1 (de) 1972-05-25
US3770449A (en) 1973-11-06
FR2108455A5 (de) 1972-05-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee