CA980162A - Direct positive photographic silver halide material - Google Patents

Direct positive photographic silver halide material

Info

Publication number
CA980162A
CA980162A CA110,252A CA110252A CA980162A CA 980162 A CA980162 A CA 980162A CA 110252 A CA110252 A CA 110252A CA 980162 A CA980162 A CA 980162A
Authority
CA
Canada
Prior art keywords
silver halide
photographic silver
direct positive
halide material
positive photographic
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
CA110,252A
Other languages
English (en)
Other versions
CA110252S (en
Inventor
Hideo Kamano
Hirotetu Kato
Teruo Kobayashi
Kazuo Inoue
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 CA980162A publication Critical patent/CA980162A/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
    • G03C1/485—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA110,252A 1970-04-14 1971-04-14 Direct positive photographic silver halide material Expired CA980162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45031854A JPS4912653B1 (enrdf_load_stackoverflow) 1970-04-14 1970-04-14

Publications (1)

Publication Number Publication Date
CA980162A true CA980162A (en) 1975-12-23

Family

ID=12342622

Family Applications (1)

Application Number Title Priority Date Filing Date
CA110,252A Expired CA980162A (en) 1970-04-14 1971-04-14 Direct positive photographic silver halide material

Country Status (7)

Country Link
US (1) US3738846A (enrdf_load_stackoverflow)
JP (1) JPS4912653B1 (enrdf_load_stackoverflow)
BE (1) BE765715A (enrdf_load_stackoverflow)
CA (1) CA980162A (enrdf_load_stackoverflow)
DE (1) DE2118115C3 (enrdf_load_stackoverflow)
FR (1) FR2089635A5 (enrdf_load_stackoverflow)
GB (1) GB1335422A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495616A (enrdf_load_stackoverflow) * 1972-05-04 1974-01-18
JPS5955437A (ja) * 1982-09-22 1984-03-30 Mitsubishi Paper Mills Ltd 着色されたハロゲン化銀写真感光材料

Also Published As

Publication number Publication date
DE2118115B2 (enrdf_load_stackoverflow) 1974-10-17
JPS4912653B1 (enrdf_load_stackoverflow) 1974-03-26
BE765715A (fr) 1971-08-30
US3738846A (en) 1973-06-12
DE2118115A1 (de) 1971-10-28
FR2089635A5 (enrdf_load_stackoverflow) 1972-01-07
GB1335422A (en) 1973-10-31
DE2118115C3 (de) 1975-06-05

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