JPS523426A - Photosensitive material of direct positive halogenide silver - Google Patents

Photosensitive material of direct positive halogenide silver

Info

Publication number
JPS523426A
JPS523426A JP50079893A JP7989375A JPS523426A JP S523426 A JPS523426 A JP S523426A JP 50079893 A JP50079893 A JP 50079893A JP 7989375 A JP7989375 A JP 7989375A JP S523426 A JPS523426 A JP S523426A
Authority
JP
Japan
Prior art keywords
halogenide
photosensitive material
silver
direct positive
positive
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.)
Granted
Application number
JP50079893A
Other languages
English (en)
Other versions
JPS5759540B2 (ja
Inventor
Nobuyuki Tsujino
Akira Ogawa
Tadao Shishido
Keiichi Adachi
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
Priority to JP50079893A priority Critical patent/JPS523426A/ja
Priority to GB25747/76A priority patent/GB1518608A/en
Priority to DE19762628257 priority patent/DE2628257A1/de
Priority to US05/700,365 priority patent/US4094683A/en
Publication of JPS523426A publication Critical patent/JPS523426A/ja
Publication of JPS5759540B2 publication Critical patent/JPS5759540B2/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
    • G03C1/48584—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure spectrally sensitised
    • 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
JP50079893A 1975-06-27 1975-06-27 Photosensitive material of direct positive halogenide silver Granted JPS523426A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP50079893A JPS523426A (en) 1975-06-27 1975-06-27 Photosensitive material of direct positive halogenide silver
GB25747/76A GB1518608A (en) 1975-06-27 1976-06-21 Direct-positive silver halide photographic materials
DE19762628257 DE2628257A1 (de) 1975-06-27 1976-06-24 Direkt positive photographische silberhalogenidmaterialien
US05/700,365 US4094683A (en) 1975-06-27 1976-06-28 Direct positive silver halide photographic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50079893A JPS523426A (en) 1975-06-27 1975-06-27 Photosensitive material of direct positive halogenide silver

Publications (2)

Publication Number Publication Date
JPS523426A true JPS523426A (en) 1977-01-11
JPS5759540B2 JPS5759540B2 (ja) 1982-12-15

Family

ID=13702938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50079893A Granted JPS523426A (en) 1975-06-27 1975-06-27 Photosensitive material of direct positive halogenide silver

Country Status (4)

Country Link
US (1) US4094683A (ja)
JP (1) JPS523426A (ja)
DE (1) DE2628257A1 (ja)
GB (1) GB1518608A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5948553U (ja) * 1982-09-24 1984-03-31 日東電工株式会社 定着装置におけるオフセツト防止液供給部材
JPS62291637A (ja) * 1986-06-10 1987-12-18 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789627A (en) * 1906-07-02 1988-12-06 Fuji Photo Film Co., Ltd. Method for forming direct positive color images
JPS55138742A (en) * 1979-04-17 1980-10-29 Fuji Photo Film Co Ltd Silver halide emulsion developing method
JPH0756565B2 (ja) * 1986-06-25 1995-06-14 富士写真フイルム株式会社 直接ポジ画像形成方法
JPH0823680B2 (ja) * 1986-06-30 1996-03-06 富士写真フイルム株式会社 直接ポジカラ−画像形成方法
JP2604177B2 (ja) * 1987-10-05 1997-04-30 富士写真フイルム株式会社 直接ポジカラー画像形成方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175072B (de) * 1963-04-11 1964-07-30 Agfa Ag Lichtempfindliches photographisches Material mit mindestens einer Halogensilber-emulsionsschicht
GB1118654A (en) * 1966-03-15 1968-07-03 Agfa Gevaert Nv Improved light-sensitive silver halide emulsions
US3759901A (en) * 1969-04-28 1973-09-18 Eastman Kodak Co Certain arylhydrazonalkyl quaternary salts
US3615615A (en) * 1970-04-13 1971-10-26 Eastman Kodak Co Photographic emulsions including reactive quaternary salts
US3718470A (en) * 1971-02-12 1973-02-27 Eastman Kodak Co Surface development process utilizing an internal image silver halide emulsion containing a composite nucleating agent-spectral sensitizing polymethine dye
US3850637A (en) * 1971-03-10 1974-11-26 Eastman Kodak Co Processes for obtaining positive images in silver halide compositions
US3761276A (en) * 1971-03-10 1973-09-25 Eastman Kodak Co Photographic element containing monodispersed unfogged silver halide grains chemically sensitized internally and externally

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5948553U (ja) * 1982-09-24 1984-03-31 日東電工株式会社 定着装置におけるオフセツト防止液供給部材
JPH0328440Y2 (ja) * 1982-09-24 1991-06-19
JPS62291637A (ja) * 1986-06-10 1987-12-18 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料

Also Published As

Publication number Publication date
US4094683A (en) 1978-06-13
DE2628257A1 (de) 1977-01-13
JPS5759540B2 (ja) 1982-12-15
GB1518608A (en) 1978-07-19

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