JPS5648856B2 - - Google Patents

Info

Publication number
JPS5648856B2
JPS5648856B2 JP2584873A JP2584873A JPS5648856B2 JP S5648856 B2 JPS5648856 B2 JP S5648856B2 JP 2584873 A JP2584873 A JP 2584873A JP 2584873 A JP2584873 A JP 2584873A JP S5648856 B2 JPS5648856 B2 JP S5648856B2
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.)
Expired
Application number
JP2584873A
Other languages
Japanese (ja)
Other versions
JPS49115314A (de
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
Priority to JP2584873A priority Critical patent/JPS5648856B2/ja
Priority to DE19742410516 priority patent/DE2410516A1/de
Priority to GB994474A priority patent/GB1454644A/en
Publication of JPS49115314A publication Critical patent/JPS49115314A/ja
Publication of JPS5648856B2 publication Critical patent/JPS5648856B2/ja
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/485Direct positive emulsions
    • G03C1/48515Direct positive emulsions prefogged
    • G03C1/48523Direct positive emulsions prefogged characterised by the desensitiser
    • G03C1/4853Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
JP2584873A 1973-03-05 1973-03-05 Expired JPS5648856B2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2584873A JPS5648856B2 (de) 1973-03-05 1973-03-05
DE19742410516 DE2410516A1 (de) 1973-03-05 1974-03-05 Photographische direkte positive silberhalogenidemulsion, die neue cyaninfarbstoffe enthaelt
GB994474A GB1454644A (en) 1973-03-05 1974-03-05 Sensitized direct-positive silver halide photographic emulsions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2584873A JPS5648856B2 (de) 1973-03-05 1973-03-05

Publications (2)

Publication Number Publication Date
JPS49115314A JPS49115314A (de) 1974-11-05
JPS5648856B2 true JPS5648856B2 (de) 1981-11-18

Family

ID=12177251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2584873A Expired JPS5648856B2 (de) 1973-03-05 1973-03-05

Country Status (3)

Country Link
JP (1) JPS5648856B2 (de)
DE (1) DE2410516A1 (de)
GB (1) GB1454644A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0599383B1 (de) * 1992-11-19 2001-02-28 Eastman Kodak Company Photographische Silberhalogenidmaterialien enthaltend furan- oder pyrolsubstituierte Farbstoffverbindungen
EP0683427B1 (de) * 1994-05-18 2001-11-14 Eastman Kodak Company Heterocyclisch substituierte blausensibilisierende Farbstoffe
CN108864056B (zh) * 2018-08-03 2019-11-05 北京理工大学 具有aie性能的近红外荧光化合物及其制备方法和应用

Also Published As

Publication number Publication date
DE2410516A1 (de) 1974-09-12
JPS49115314A (de) 1974-11-05
GB1454644A (en) 1976-11-03

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