IT7819607A0 - Procedimento per formare una immagine d'argento ad alto contrasto. - Google Patents

Procedimento per formare una immagine d'argento ad alto contrasto.

Info

Publication number
IT7819607A0
IT7819607A0 IT7819607A IT1960778A IT7819607A0 IT 7819607 A0 IT7819607 A0 IT 7819607A0 IT 7819607 A IT7819607 A IT 7819607A IT 1960778 A IT1960778 A IT 1960778A IT 7819607 A0 IT7819607 A0 IT 7819607A0
Authority
IT
Italy
Prior art keywords
procedure
forming
high contrast
silver image
contrast silver
Prior art date
Application number
IT7819607A
Other languages
English (en)
Other versions
IT1093272B (it
Original Assignee
Konishiroku Photo Ind
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 Konishiroku Photo Ind filed Critical Konishiroku Photo Ind
Publication of IT7819607A0 publication Critical patent/IT7819607A0/it
Application granted granted Critical
Publication of IT1093272B publication Critical patent/IT1093272B/it

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
    • G03C1/067—Additives for high contrast images, other than hydrazine compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/15—Lithographic emulsion

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)
IT19607/78A 1977-01-26 1978-01-25 Procedimento per formare una immagine d'argento ad alto contrasto IT1093272B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52007459A JPS5917820B2 (ja) 1977-01-26 1977-01-26 高コントラスト銀画像の形成方法

Publications (2)

Publication Number Publication Date
IT7819607A0 true IT7819607A0 (it) 1978-01-25
IT1093272B IT1093272B (it) 1985-07-19

Family

ID=11666394

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19607/78A IT1093272B (it) 1977-01-26 1978-01-25 Procedimento per formare una immagine d'argento ad alto contrasto

Country Status (7)

Country Link
US (1) US4192682A (it)
JP (1) JPS5917820B2 (it)
AU (1) AU505694B2 (it)
DE (1) DE2803233C2 (it)
FR (1) FR2379094A1 (it)
GB (1) GB1598041A (it)
IT (1) IT1093272B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917819B2 (ja) * 1977-01-27 1984-04-24 コニカ株式会社 ハロゲン化銀写真感光材料
JPS5917821B2 (ja) * 1977-01-28 1984-04-24 コニカ株式会社 高コントラストハロゲン化銀写真感光材料
JPS5950975B2 (ja) * 1977-02-01 1984-12-11 コニカ株式会社 高コントラスト銀画像の形成方法
JPS5919886B2 (ja) * 1978-02-02 1984-05-09 セントラル硝子株式会社 フロ−ト法における板ガラス製造方法
JPS564139A (en) * 1979-06-22 1981-01-17 Konishiroku Photo Ind Co Ltd High contrast silver image forming method
US5284741A (en) * 1989-12-11 1994-02-08 Konica Corporation Antistatic layer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2271622A (en) * 1940-02-29 1942-02-03 Eastman Kodak Co Photographic emulsion
US2735765A (en) * 1953-06-03 1956-02-21 Ch-chs
US3740226A (en) * 1971-06-30 1973-06-19 Eastman Kodak Co Fogged direct-positive silver halide emulsions containing triazolium salts and the use thereof in reversal processes
US3765891A (en) * 1972-05-23 1973-10-16 Eastman Kodak Co Process for developing photographic elements
JPS5612851B2 (it) * 1972-06-30 1981-03-25
JPS5141056B2 (it) * 1972-09-04 1976-11-08
US3847619A (en) * 1972-11-20 1974-11-12 Eastman Kodak Co Ion-paired cobaltic complexes and photographic elements containing same
US3891442A (en) * 1972-12-04 1975-06-24 Eastman Kodak Co Lithographic materials containing metal complexes
IT984942B (it) * 1973-05-07 1974-11-20 Minnesota Mining & Mfg C ossi betaine di tetrazolio come agenti antivelo per emulsioni foto grafiche agli alogenuri d argento
US3928043A (en) * 1973-11-16 1975-12-23 Eastman Kodak Co Photographic elements containing iodoso or iodoxy oxidants
US3980479A (en) * 1974-10-02 1976-09-14 Eastman Kodak Company Positive-working immobile photographic compounds which cleave by intramolecular nucleophilic displacement in alkali unless oxidized
JPS5917825B2 (ja) * 1975-08-02 1984-04-24 コニカ株式会社 高コントラスト銀画像の形成方法

Also Published As

Publication number Publication date
AU505694B2 (en) 1979-11-29
GB1598041A (en) 1981-09-16
US4192682A (en) 1980-03-11
AU3254078A (en) 1979-07-26
JPS5393016A (en) 1978-08-15
FR2379094A1 (fr) 1978-08-25
IT1093272B (it) 1985-07-19
DE2803233C2 (de) 1986-05-28
JPS5917820B2 (ja) 1984-04-24
DE2803233A1 (de) 1978-07-27

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