JPS48101119A - - Google Patents

Info

Publication number
JPS48101119A
JPS48101119A JP48022606A JP2260673A JPS48101119A JP S48101119 A JPS48101119 A JP S48101119A JP 48022606 A JP48022606 A JP 48022606A JP 2260673 A JP2260673 A JP 2260673A JP S48101119 A JPS48101119 A JP S48101119A
Authority
JP
Japan
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.)
Pending
Application number
JP48022606A
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 filed Critical
Publication of JPS48101119A publication Critical patent/JPS48101119A/ja
Pending 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
    • G03C1/485—Direct positive emulsions
    • G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
    • G03C1/48584—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure spectrally sensitised
    • 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
    • G03C1/485—Direct positive emulsions
    • G03C1/48515—Direct positive emulsions prefogged
    • G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser
    • G03C1/4853—Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/141—Direct positive material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
JP48022606A 1972-02-29 1973-02-24 Pending JPS48101119A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23049272A 1972-02-29 1972-02-29

Publications (1)

Publication Number Publication Date
JPS48101119A true JPS48101119A (ja) 1973-12-20

Family

ID=22865442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48022606A Pending JPS48101119A (ja) 1972-02-29 1973-02-24

Country Status (6)

Country Link
US (1) US3772030A (ja)
JP (1) JPS48101119A (ja)
BE (1) BE796122A (ja)
CA (1) CA1000991A (ja)
FR (1) FR2174113B1 (ja)
GB (1) GB1414833A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134721A (en) * 1976-04-28 1977-11-11 Konishiroku Photo Ind Co Ltd Direct positive type silver halide phtographic light sensitive material
JPS63273855A (ja) * 1987-05-01 1988-11-10 Konica Corp 加筆性にすぐれ、かつ白色度の高い直接ポジ用ハロゲン化銀写真感光材料
JPH02188743A (ja) * 1988-12-02 1990-07-24 Eastman Kodak Co 増強したセンシトメトリー特性を有する写真要素

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1427525A (en) * 1972-07-13 1976-03-10 Agfa Gevaert Directpositive silver halide emulsions
US4110116A (en) * 1973-06-18 1978-08-29 Minnesota Mining And Manufacturing Company Fogged direct positive silver halide emulsion containing a cyanine dye having at least one benzoxazole or benzothiazole nucleus substituted with halogen atoms
US3936308A (en) * 1973-08-16 1976-02-03 Eastman Kodak Company Photographic emulsions containing methine dyes having a 1H-imidazo[4,5-b]pyrazine nucleus
US3935010A (en) * 1974-09-03 1976-01-27 Eastman Kodak Company Element and process for selectively forming positive or negative photographic images
US4273862A (en) * 1977-06-11 1981-06-16 Mitsubishi Paper Mills, Ltd. Direct-positive silver halide photographic sensitive materials
US4207103A (en) * 1978-06-26 1980-06-10 Eastman Kodak Company Photographic print-out silver halide process
US4433050A (en) * 1980-09-11 1984-02-21 Konishiroku Photo Industry Co., Ltd. Direct positive type light sensitive silver halide photographic material
US4355098A (en) * 1981-02-11 1982-10-19 E. I. Du Pont De Nemours And Company Supersensitizing direct positive dye combinations
JPS5978338A (ja) * 1982-10-27 1984-05-07 Fuji Photo Film Co Ltd 分光増感された内部潜像型ハロゲン化銀写真乳剤
JPS6010241A (ja) * 1983-06-29 1985-01-19 Fuji Photo Film Co Ltd 内部潜像型直接ポジハロゲン化銀乳剤
JPS6073625A (ja) * 1983-09-30 1985-04-25 Fuji Photo Film Co Ltd 再反転ネガ像の抑制された内部潜像型直接ポジハロゲン化銀感光材料
EP1178083A4 (en) * 1999-12-17 2002-05-29 Hayashibara Biochem Lab CYANINE DYE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206313A (en) * 1961-05-15 1965-09-14 Eastman Kodak Co Chemically sensitized emulsions having low surface sensitivity and high internal sensitivity
FR1367941A (fr) * 1962-09-01 1964-07-24 Agfa Ag émulsion photographique d'halogénure d'argent contenant des grains composites d'halogénure d'argent ayant une répartition extrêmement étroite des grosseurs de particules
FR1492132A (fr) * 1965-05-24 1967-08-18 Eastman Kodak Co Nouvelles émulsions photographiques et nouveaux produits photographiques contenant ces émulsions
GB1150013A (en) * 1965-09-22 1969-04-30 Fuji Photo Film Co Ltd A Process for the Production of a Silver Halide Emulsion
US3528811A (en) * 1967-05-17 1970-09-15 Eastman Kodak Co Photographic emulsions containing a pyrimidinedione and a desensitizing nucleus linked by a dimethine or a double bond
US3558320A (en) * 1967-08-14 1971-01-26 Eastman Kodak Co Direct positive silver halide emulsions containing 3 - nitrosoindole cyanine dyes
US3650758A (en) * 1970-07-20 1972-03-21 Eastman Kodak Co Direct-positive print-out silver halide emulsion fogged to visible density

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134721A (en) * 1976-04-28 1977-11-11 Konishiroku Photo Ind Co Ltd Direct positive type silver halide phtographic light sensitive material
JPS5854379B2 (ja) * 1976-04-28 1983-12-05 コニカ株式会社 直接ポジ型ハロゲン化銀写真感光材料
JPS63273855A (ja) * 1987-05-01 1988-11-10 Konica Corp 加筆性にすぐれ、かつ白色度の高い直接ポジ用ハロゲン化銀写真感光材料
JPH02188743A (ja) * 1988-12-02 1990-07-24 Eastman Kodak Co 増強したセンシトメトリー特性を有する写真要素

Also Published As

Publication number Publication date
GB1414833A (en) 1975-11-19
DE2307805B2 (de) 1976-10-07
US3772030A (en) 1973-11-13
BE796122A (fr) 1973-08-28
DE2307805A1 (de) 1973-09-13
CA1000991A (en) 1976-12-07
FR2174113B1 (ja) 1977-02-04
FR2174113A1 (ja) 1973-10-12

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