FR2166145B1 - - Google Patents

Info

Publication number
FR2166145B1
FR2166145B1 FR7246680A FR7246680A FR2166145B1 FR 2166145 B1 FR2166145 B1 FR 2166145B1 FR 7246680 A FR7246680 A FR 7246680A FR 7246680 A FR7246680 A FR 7246680A FR 2166145 B1 FR2166145 B1 FR 2166145B1
Authority
FR
France
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
FR7246680A
Other languages
French (fr)
Other versions
FR2166145A1 (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
Priority claimed from JP47003038A external-priority patent/JPS5224844B2/ja
Priority claimed from JP5876072A external-priority patent/JPS4919820A/ja
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of FR2166145A1 publication Critical patent/FR2166145A1/en
Application granted granted Critical
Publication of FR2166145B1 publication Critical patent/FR2166145B1/fr
Granted 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR7246680A 1971-12-28 1972-12-28 Emulsion for flash exposure - sensitised with simple merocyanine dyestuff, for high blue-green sensitivity Granted FR2166145A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP47003038A JPS5224844B2 (en) 1971-12-28 1971-12-28
JP5876072A JPS4919820A (en) 1972-06-13 1972-06-13

Publications (2)

Publication Number Publication Date
FR2166145A1 FR2166145A1 (en) 1973-08-10
FR2166145B1 true FR2166145B1 (en) 1976-10-29

Family

ID=26336533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7246680A Granted FR2166145A1 (en) 1971-12-28 1972-12-28 Emulsion for flash exposure - sensitised with simple merocyanine dyestuff, for high blue-green sensitivity

Country Status (4)

Country Link
CA (1) CA995958A (en)
DE (1) DE2263910A1 (en)
FR (1) FR2166145A1 (en)
GB (1) GB1420060A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2303934B (en) * 1995-07-31 1998-10-28 Agfa Gevaert Ag Black and white paper with variable gradation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918308C (en) * 1944-03-18 1954-09-23 Agfa Ag Fuer Photofabrikation Process for sensitizing halogen silver emulsions, especially chlorine and bromide silver emulsions for photographic papers, with the aid of merocyanines
DE936071C (en) * 1944-12-28 1955-12-01 Agfa Ag Fuer Photofabrikation Process for sensitizing halogen silver emulsions, in particular chlorine and chlorobromide silver emulsions
US3488709A (en) * 1966-12-02 1970-01-06 Eastman Kodak Co Stabilizing silver halide emulsions with cadmium bromide

Also Published As

Publication number Publication date
CA995958A (en) 1976-08-31
GB1420060A (en) 1976-01-07
FR2166145A1 (en) 1973-08-10
DE2263910A1 (en) 1973-07-05

Similar Documents

Publication Publication Date Title
ATA136472A (en)
JPS4860918A (en)
AR196074A1 (en)
AU2658571A (en)
AU2691671A (en)
FR2166145B1 (en)
AU2485671A (en)
AU2742671A (en)
AU2684071A (en)
AU2564071A (en)
AU2456871A (en)
AU1109576A (en)
AU2724971A (en)
AU2706571A (en)
AU3038671A (en)
AU2415871A (en)
AU2486471A (en)
AU2755871A (en)
AU2503871A (en)
AU2940971A (en)
AU2577671A (en)
AU2588771A (en)
AU2654071A (en)
AU2399971A (en)
AU2669471A (en)

Legal Events

Date Code Title Description
ST Notification of lapse