IT1196358B - Materiale fotosensibile agli alogenuri d'argento per la riproduzione di immagini a mezza tinta e metodo per l'indebolimento di immagini fotografiche a mezza tinta agli alogenuri d'argento - Google Patents

Materiale fotosensibile agli alogenuri d'argento per la riproduzione di immagini a mezza tinta e metodo per l'indebolimento di immagini fotografiche a mezza tinta agli alogenuri d'argento

Info

Publication number
IT1196358B
IT1196358B IT23938/84A IT2393884A IT1196358B IT 1196358 B IT1196358 B IT 1196358B IT 23938/84 A IT23938/84 A IT 23938/84A IT 2393884 A IT2393884 A IT 2393884A IT 1196358 B IT1196358 B IT 1196358B
Authority
IT
Italy
Prior art keywords
silver halide
colored
images
weakening
reproduction
Prior art date
Application number
IT23938/84A
Other languages
English (en)
Other versions
IT8423938A0 (it
Inventor
Aldo Sgarbi
Alberto Vacca
Paolo Beretta
Jonathan Peter Kitchin
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Priority to IT23938/84A priority Critical patent/IT1196358B/it
Publication of IT8423938A0 publication Critical patent/IT8423938A0/it
Priority to DE8585114809T priority patent/DE3581508D1/de
Priority to EP85114809A priority patent/EP0184078B1/en
Priority to AU50794/85A priority patent/AU588556B2/en
Priority to MX000829A priority patent/MX166778B/es
Priority to BR8506108A priority patent/BR8506108A/pt
Priority to JP60274866A priority patent/JPH07107599B2/ja
Priority to AR85302505A priority patent/AR241722A1/es
Application granted granted Critical
Publication of IT1196358B publication Critical patent/IT1196358B/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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising

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)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
IT23938/84A 1984-12-06 1984-12-06 Materiale fotosensibile agli alogenuri d'argento per la riproduzione di immagini a mezza tinta e metodo per l'indebolimento di immagini fotografiche a mezza tinta agli alogenuri d'argento IT1196358B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT23938/84A IT1196358B (it) 1984-12-06 1984-12-06 Materiale fotosensibile agli alogenuri d'argento per la riproduzione di immagini a mezza tinta e metodo per l'indebolimento di immagini fotografiche a mezza tinta agli alogenuri d'argento
DE8585114809T DE3581508D1 (de) 1984-12-06 1985-11-21 Verfahren zur halbtonaetzung von silberhalogenidbildern und photoempfindliches material fuer die halbtonbildaufzeichnung.
EP85114809A EP0184078B1 (en) 1984-12-06 1985-11-21 Method for etching half-tone silver halide images and silver halide photosensitive material for half-tone image reproduction
AU50794/85A AU588556B2 (en) 1984-12-06 1985-12-05 Method for etching half-tone silver halide images and silver halide photosensitive material for half-tone image reproduction
MX000829A MX166778B (es) 1984-12-06 1985-12-05 Metodo para grabar imagenes de medio tono de halogenuro de plata y el material fotosensible de halogenuro de plata para la reproduccion de imagenes de medio tono
BR8506108A BR8506108A (pt) 1984-12-06 1985-12-05 Processo para ataque fotomecanico de uma imagem de meio tom e material fotossensivel de halogeneto de prata
JP60274866A JPH07107599B2 (ja) 1984-12-06 1985-12-06 中間調ハロゲン化銀画像のドツトエツチング法
AR85302505A AR241722A1 (es) 1984-12-06 1985-12-06 Procedimiento de debilitamiento fotomecanico de una imagen a medio tono y material fotosensible de haluro de plata para la reproduccion de una imagen a medio tono.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23938/84A IT1196358B (it) 1984-12-06 1984-12-06 Materiale fotosensibile agli alogenuri d'argento per la riproduzione di immagini a mezza tinta e metodo per l'indebolimento di immagini fotografiche a mezza tinta agli alogenuri d'argento

Publications (2)

Publication Number Publication Date
IT8423938A0 IT8423938A0 (it) 1984-12-06
IT1196358B true IT1196358B (it) 1988-11-16

Family

ID=11210998

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23938/84A IT1196358B (it) 1984-12-06 1984-12-06 Materiale fotosensibile agli alogenuri d'argento per la riproduzione di immagini a mezza tinta e metodo per l'indebolimento di immagini fotografiche a mezza tinta agli alogenuri d'argento

Country Status (8)

Country Link
EP (1) EP0184078B1 (it)
JP (1) JPH07107599B2 (it)
AR (1) AR241722A1 (it)
AU (1) AU588556B2 (it)
BR (1) BR8506108A (it)
DE (1) DE3581508D1 (it)
IT (1) IT1196358B (it)
MX (1) MX166778B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1179519B (it) * 1984-12-17 1987-09-16 Minnesota Mining & Mfg Materiale fotosensibile agli alogenuri d'argento per l'ottenimento di immagini in bianco e nero a mezza tinta e metodo per la riproduzione a mezza tinta ad alto contrasto
US4863844A (en) * 1986-11-22 1989-09-05 Konica Corporation Gold and sulfur sensitized silver halide light-sensitive photographic material
JP2668223B2 (ja) * 1986-11-22 1997-10-27 コニカ株式会社 迅速処理性に優れ、かつ露光時の温度変化に対し感度および階調変動の少ないハロゲン化銀写真感光材料
JPH0797201B2 (ja) * 1987-05-11 1995-10-18 コニカ株式会社 減力性が改良されたハロゲン化銀写真感光材料とその減力処理方法
JPH0743518B2 (ja) * 1987-07-06 1995-05-15 コニカ株式会社 ハロゲン化銀写真乳剤
JP2627149B2 (ja) * 1987-07-08 1997-07-02 コニカ株式会社 返し特性の改良された画像形成方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57132137A (en) * 1981-02-10 1982-08-16 Konishiroku Photo Ind Co Ltd Silver halide emulsion
JPS5834443A (ja) * 1981-08-26 1983-02-28 Fuji Photo Film Co Ltd 製版用ハロゲン化銀写真感光材料及びその減力処理方法
JPS59159154A (ja) * 1983-02-28 1984-09-08 Mitsubishi Paper Mills Ltd ハロゲン化銀写真乳剤
JPS59157630A (ja) * 1983-02-25 1984-09-07 Mitsubishi Paper Mills Ltd ハロゲン化銀写真乳剤
JPS59157631A (ja) * 1983-02-25 1984-09-07 Mitsubishi Paper Mills Ltd ハロゲン化銀写真乳剤
JPS59193447A (ja) * 1983-04-18 1984-11-02 Fuji Photo Film Co Ltd 明室用ハロゲン化銀写真感光材料

Also Published As

Publication number Publication date
JPS61179433A (ja) 1986-08-12
JPH07107599B2 (ja) 1995-11-15
BR8506108A (pt) 1986-08-19
EP0184078B1 (en) 1991-01-23
EP0184078A3 (en) 1988-11-17
MX166778B (es) 1993-02-04
AU5079485A (en) 1986-06-12
AU588556B2 (en) 1989-09-21
EP0184078A2 (en) 1986-06-11
IT8423938A0 (it) 1984-12-06
AR241722A1 (es) 1992-11-30
DE3581508D1 (de) 1991-02-28

Similar Documents

Publication Publication Date Title
DE3566586D1 (en) Silver halide photographic light-sensitive material
DE3574296D1 (en) A method for high contrast development of a silver halide photographic material
EP0273404A3 (en) Photographic light-sensitive material and method of developing the same
EP0167081A3 (en) Silver halide photographic recording material
BE887419A (fr) Elements photographiques aux halogenures d'argent
EP0178097A3 (en) Silver halide photographic light-sensitive emulsion
EP0166347A3 (en) Process for producing silver halide emulsion and silver halide photographic light-sensitive material containing the same
EP0187521A3 (en) Light-sensitive silver halide photographic material
EP0168263A3 (en) Method for processing light-sensitive silver halide photographic material
EP0175148A3 (en) Silver halide photographic light-sensitive materials
IT1188549B (it) Procedimento per la formazione di immagini negative ad alto contrasto ed elemento fotografico agli alogenuri d'argento
EP0186158A3 (en) Method of processing light-sensitive silver halide photographic material
GB2134271B (en) Method of developing silver hapide photographic light-sensitive material
IT8723055A0 (it) Materiale fotografico fotosensibile a colori agli alogenuri d'argento.
EP0185506A3 (en) Light-sensitive silver halide photographic material
IT1196358B (it) Materiale fotosensibile agli alogenuri d'argento per la riproduzione di immagini a mezza tinta e metodo per l'indebolimento di immagini fotografiche a mezza tinta agli alogenuri d'argento
GB2165955B (en) Silver halide photographic light-sensitive material
IT8619519A1 (it) Materiale fotografico multistrato a colori agli alogenuri d'argento
AU4807985A (en) Silver halide photographic photosensitive material
EP0159045A3 (en) Process for preparing silver halide emulsion and photographic light-sensitive material containing said emulsion
EP0185371A3 (en) Method of processing light-sensitive silver halide color photographic material
EP0221599A3 (en) A method for fixing a photographic silver halide emulsion layer material
EP0177884A3 (en) Silver halide photographic light-sensitive material
DE3660522D1 (en) A method of effecting high contrast development of a image-wise exposed photographic silver halide emulsion layer material
GB2200761B (en) Image-forming method on silver halide light-sensitive material

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951227