JPH0436373B2 - - Google Patents

Info

Publication number
JPH0436373B2
JPH0436373B2 JP58230182A JP23018283A JPH0436373B2 JP H0436373 B2 JPH0436373 B2 JP H0436373B2 JP 58230182 A JP58230182 A JP 58230182A JP 23018283 A JP23018283 A JP 23018283A JP H0436373 B2 JPH0436373 B2 JP H0436373B2
Authority
JP
Japan
Prior art keywords
nucleus
present
silver halide
dye
halide 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 - Lifetime
Application number
JP58230182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60121440A (ja
Inventor
Akira Tanaka
Taketoshi Miura
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.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills 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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP58230182A priority Critical patent/JPS60121440A/ja
Publication of JPS60121440A publication Critical patent/JPS60121440A/ja
Publication of JPH0436373B2 publication Critical patent/JPH0436373B2/ja
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
    • G03C1/485—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
    • 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

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)
JP58230182A 1983-12-05 1983-12-05 直接ポジ用ハロゲン化銀乳剤 Granted JPS60121440A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58230182A JPS60121440A (ja) 1983-12-05 1983-12-05 直接ポジ用ハロゲン化銀乳剤

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58230182A JPS60121440A (ja) 1983-12-05 1983-12-05 直接ポジ用ハロゲン化銀乳剤

Publications (2)

Publication Number Publication Date
JPS60121440A JPS60121440A (ja) 1985-06-28
JPH0436373B2 true JPH0436373B2 (enrdf_load_stackoverflow) 1992-06-16

Family

ID=16903881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58230182A Granted JPS60121440A (ja) 1983-12-05 1983-12-05 直接ポジ用ハロゲン化銀乳剤

Country Status (1)

Country Link
JP (1) JPS60121440A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5723617A (en) * 1995-12-21 1998-03-03 Minnesota Mining And Manufacturing Company Pyrrolo 2,1-a!isoquinoline dyes

Also Published As

Publication number Publication date
JPS60121440A (ja) 1985-06-28

Similar Documents

Publication Publication Date Title
US3542772A (en) Cyanine dyes containing a 1-heterocyclic substituted 4-pyrazolyl nucleus
US3718470A (en) Surface development process utilizing an internal image silver halide emulsion containing a composite nucleating agent-spectral sensitizing polymethine dye
JPS585420B2 (ja) 直接ポジ用ハロゲン化銀写真感光材料
JPH037931B2 (enrdf_load_stackoverflow)
US3764338A (en) Spectral sensitization of direct positive silver halide emulsions
JPH0436373B2 (enrdf_load_stackoverflow)
US4073652A (en) Direct-positive silver halide emulsions
US4082554A (en) Direct-positive silver halide emulsions
JP2561936B2 (ja) ハロゲン化銀写真乳剤
JPS60239737A (ja) ハロゲン化銀写真感光材料
US3706569A (en) Silver halide emulsion containing silver ethynylcyclopentanol complex to reduce desensitization of optical sensitizing dye incorporated therein
US3579344A (en) Novel dyes and direct positive photographic emulsions
USRE28208E (en) Chs cha
US3963494A (en) Photographic multilayer direct-positive silver halide element
JPH01221737A (ja) ハロゲン化銀写真乳剤
JP2649839B2 (ja) ハロゲン化銀写真乳剤
JP2597432B2 (ja) ハロゲン化銀写真感光材料
JPS5952415B2 (ja) 直接ポジ用ハロゲン化銀写真乳剤
JPH0419649A (ja) 直接ポジ用ハロゲン化銀乳剤
JPS5953832A (ja) 直接ポジ用ハロゲン化銀写真乳剤
JPS61219036A (ja) 直接ポジ用ハロゲン化銀写真乳剤
JPH04215649A (ja) ハロゲン化銀写真感光材料
JPH04158355A (ja) 直接ポジ用ハロゲン化銀写真乳剤
JPS63220133A (ja) 直接ポジ用ハロゲン化銀写真乳剤
JPS5836330B2 (ja) カンコウセイハロゲンカギンニユウザイ