JPH0475490B2 - - Google Patents

Info

Publication number
JPH0475490B2
JPH0475490B2 JP6964683A JP6964683A JPH0475490B2 JP H0475490 B2 JPH0475490 B2 JP H0475490B2 JP 6964683 A JP6964683 A JP 6964683A JP 6964683 A JP6964683 A JP 6964683A JP H0475490 B2 JPH0475490 B2 JP H0475490B2
Authority
JP
Japan
Prior art keywords
group
silver halide
substituted
phenyl
fogging
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
JP6964683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59195233A (ja
Inventor
Keiji Ogi
Nobuaki Kagawa
Kazumasa Watanabe
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP6964683A priority Critical patent/JPS59195233A/ja
Publication of JPS59195233A publication Critical patent/JPS59195233A/ja
Publication of JPH0475490B2 publication Critical patent/JPH0475490B2/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
    • G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
    • G03C1/48546—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure characterised by the nucleating/fogging agent
    • G03C1/48561—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure characterised by the nucleating/fogging agent hydrazine compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
JP6964683A 1983-04-19 1983-04-19 直接ポジハロゲン化銀写真感光材料 Granted JPS59195233A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6964683A JPS59195233A (ja) 1983-04-19 1983-04-19 直接ポジハロゲン化銀写真感光材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6964683A JPS59195233A (ja) 1983-04-19 1983-04-19 直接ポジハロゲン化銀写真感光材料

Publications (2)

Publication Number Publication Date
JPS59195233A JPS59195233A (ja) 1984-11-06
JPH0475490B2 true JPH0475490B2 (enrdf_load_stackoverflow) 1992-12-01

Family

ID=13408814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6964683A Granted JPS59195233A (ja) 1983-04-19 1983-04-19 直接ポジハロゲン化銀写真感光材料

Country Status (1)

Country Link
JP (1) JPS59195233A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS59195233A (ja) 1984-11-06

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