FR2274949A1 - Materiau photographique a l'halogenure d'argent comportant une qualite d'image amelioree et une bonne aptitude a la conservation - Google Patents

Materiau photographique a l'halogenure d'argent comportant une qualite d'image amelioree et une bonne aptitude a la conservation

Info

Publication number
FR2274949A1
FR2274949A1 FR7510840A FR7510840A FR2274949A1 FR 2274949 A1 FR2274949 A1 FR 2274949A1 FR 7510840 A FR7510840 A FR 7510840A FR 7510840 A FR7510840 A FR 7510840A FR 2274949 A1 FR2274949 A1 FR 2274949A1
Authority
FR
France
Prior art keywords
image quality
silver halide
halide photographic
photographic material
providing improved
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
FR7510840A
Other languages
English (en)
French (fr)
Other versions
FR2274949B1 (OSRAM
Inventor
Keisuke Shiba
Toshiaki Aono
Takeshi Hirose
Tadao Shishido
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
Publication of FR2274949A1 publication Critical patent/FR2274949A1/fr
Application granted granted Critical
Publication of FR2274949B1 publication Critical patent/FR2274949B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04—Five-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D249/12—Oxygen or sulfur atoms
    • 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
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
    • G03C7/30511—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the releasing group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR7510840A 1974-04-08 1975-04-08 Materiau photographique a l'halogenure d'argent comportant une qualite d'image amelioree et une bonne aptitude a la conservation Granted FR2274949A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3966274A JPS5339138B2 (OSRAM) 1974-04-08 1974-04-08

Publications (2)

Publication Number Publication Date
FR2274949A1 true FR2274949A1 (fr) 1976-01-09
FR2274949B1 FR2274949B1 (OSRAM) 1981-08-07

Family

ID=12559286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510840A Granted FR2274949A1 (fr) 1974-04-08 1975-04-08 Materiau photographique a l'halogenure d'argent comportant une qualite d'image amelioree et une bonne aptitude a la conservation

Country Status (4)

Country Link
JP (1) JPS5339138B2 (OSRAM)
DE (1) DE2515213A1 (OSRAM)
FR (1) FR2274949A1 (OSRAM)
GB (1) GB1500382A (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2952280A1 (de) * 1979-12-24 1981-06-25 Agfa-Gevaert Ag, 5090 Leverkusen Lichtempfindliches fotografisches material, verfahren zur herstellung fotografischer bilder, entwicklungsbaeder sowie neue hydrochinone
JPH0658512B2 (ja) * 1985-04-12 1994-08-03 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JPS62174742A (ja) * 1986-01-28 1987-07-31 Mitsubishi Paper Mills Ltd ハロゲン化銀写真感光材料
JP2949198B2 (ja) * 1990-01-31 1999-09-13 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JPH04155330A (ja) * 1990-10-18 1992-05-28 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料の現像処理方法

Also Published As

Publication number Publication date
GB1500382A (en) 1978-02-08
JPS5339138B2 (OSRAM) 1978-10-19
JPS50133833A (OSRAM) 1975-10-23
FR2274949B1 (OSRAM) 1981-08-07
DE2515213A1 (de) 1975-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse