DE2349504A1 - Photographische silberhalogenidemulsion - Google Patents

Photographische silberhalogenidemulsion

Info

Publication number
DE2349504A1
DE2349504A1 DE19732349504 DE2349504A DE2349504A1 DE 2349504 A1 DE2349504 A1 DE 2349504A1 DE 19732349504 DE19732349504 DE 19732349504 DE 2349504 A DE2349504 A DE 2349504A DE 2349504 A1 DE2349504 A1 DE 2349504A1
Authority
DE
Germany
Prior art keywords
hydroxy
emulsion
methyl
silver halide
tetraazaindene
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.)
Pending
Application number
DE19732349504
Other languages
German (de)
English (en)
Inventor
Maurice Francis Durning
John Edward Starr
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE2349504A1 publication Critical patent/DE2349504A1/de
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
    • G03C1/06—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
    • 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
    • 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
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression

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)
DE19732349504 1972-10-02 1973-10-02 Photographische silberhalogenidemulsion Pending DE2349504A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29396372A 1972-10-02 1972-10-02

Publications (1)

Publication Number Publication Date
DE2349504A1 true DE2349504A1 (de) 1974-04-11

Family

ID=23131303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732349504 Pending DE2349504A1 (de) 1972-10-02 1973-10-02 Photographische silberhalogenidemulsion

Country Status (5)

Country Link
JP (1) JPS4974018A (US07223432-20070529-C00017.png)
BE (1) BE805583A (US07223432-20070529-C00017.png)
DE (1) DE2349504A1 (US07223432-20070529-C00017.png)
FR (1) FR2201485B1 (US07223432-20070529-C00017.png)
GB (1) GB1439638A (US07223432-20070529-C00017.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1194827B (it) * 1979-10-12 1988-09-28 Minnesota Mining & Mfg Emulsioni fotografiche agli alogenuri d'argento comprendenti coloranti sensibilizzatori e quantita' super sensibilizzanti o stabilizzanti di un composto polimerico e elementi fotografici in particolare elementi radiografici che comprendono dette emulsioni
JPS62148942A (ja) * 1985-12-23 1987-07-02 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPH06105340B2 (ja) * 1986-09-29 1994-12-21 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JPH01102534A (ja) * 1987-10-16 1989-04-20 Fuji Photo Film Co Ltd 画像形成方法
DE3901268A1 (de) * 1989-01-18 1990-07-19 Du Pont Deutschland Photographische silberhalogenidemulsion
JP2967879B2 (ja) * 1989-06-07 1999-10-25 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JP2632052B2 (ja) * 1989-10-06 1997-07-16 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JP2782138B2 (ja) * 1992-03-18 1998-07-30 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JP2000199934A (ja) * 1998-12-29 2000-07-18 Konica Corp ハロゲン化銀カラ―写真感光材料

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3563754A (en) * 1966-11-23 1971-02-16 Eastman Kodak Co Photographic process
BE756536A (fr) * 1969-09-23 1971-03-01 Eastman Kodak Co Nouveau colorant cyanine et ses applications en photographie
BE756535A (fr) * 1969-09-23 1971-03-01 Eastman Kodak Co Emulsion photographique aux halogenures d'argent sursensibilisee
US3706569A (en) * 1970-12-04 1972-12-19 Eastman Kodak Co Silver halide emulsion containing silver ethynylcyclopentanol complex to reduce desensitization of optical sensitizing dye incorporated therein

Also Published As

Publication number Publication date
GB1439638A (en) 1976-06-16
BE805583A (fr) 1974-04-02
FR2201485B1 (US07223432-20070529-C00017.png) 1977-05-27
JPS4974018A (US07223432-20070529-C00017.png) 1974-07-17
FR2201485A1 (US07223432-20070529-C00017.png) 1974-04-26

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