AU588556B2 - Method for etching half-tone silver halide images and silver halide photosensitive material for half-tone image reproduction - Google Patents

Method for etching half-tone silver halide images and silver halide photosensitive material for half-tone image reproduction

Info

Publication number
AU588556B2
AU588556B2 AU50794/85A AU5079485A AU588556B2 AU 588556 B2 AU588556 B2 AU 588556B2 AU 50794/85 A AU50794/85 A AU 50794/85A AU 5079485 A AU5079485 A AU 5079485A AU 588556 B2 AU588556 B2 AU 588556B2
Authority
AU
Australia
Prior art keywords
silver halide
tone
photosensitive material
image reproduction
etching
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.)
Ceased
Application number
AU50794/85A
Other versions
AU5079485A (en
Inventor
Paolo Beretta
Jonathan Peter Kitchin
Aldo Sgarbi
Alberto Vacca
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of AU5079485A publication Critical patent/AU5079485A/en
Application granted granted Critical
Publication of AU588556B2 publication Critical patent/AU588556B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • G03C1/06—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)
AU50794/85A 1984-12-06 1985-12-05 Method for etching half-tone silver halide images and silver halide photosensitive material for half-tone image reproduction Ceased AU588556B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT23938/84 1984-12-06
IT23938/84A IT1196358B (en) 1984-12-06 1984-12-06 SILVER HALIDE PHOTOSENSITIVE MATERIAL FOR THE REPRODUCTION OF HALF-COLORED IMAGES AND METHOD FOR THE WEAKENING OF HALF-COLORED PHOTOGRAPHIC IMAGES OF SILVER HALIDE

Publications (2)

Publication Number Publication Date
AU5079485A AU5079485A (en) 1986-06-12
AU588556B2 true AU588556B2 (en) 1989-09-21

Family

ID=11210998

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50794/85A Ceased 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

Country Status (8)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1179519B (en) * 1984-12-17 1987-09-16 Minnesota Mining & Mfg PHOTOSENSITIVE MATERIAL WITH SILVER HALIDES FOR OBTAINING HALF-TINTED BLACK AND WHITE IMAGES AND METHOD FOR REPRODUCTION WITH HALF TINT AT HIGH CONTRAST
JP2668223B2 (en) * 1986-11-22 1997-10-27 コニカ株式会社 A silver halide photographic light-sensitive material that is excellent in rapid processability and has little sensitivity and gradation variation with respect to temperature changes during exposure.
US4863844A (en) * 1986-11-22 1989-09-05 Konica Corporation Gold and sulfur sensitized silver halide light-sensitive photographic material
JPH0797201B2 (en) * 1987-05-11 1995-10-18 コニカ株式会社 Silver halide photographic light-sensitive material with improved reducing power and its reduction processing method
JPH0743518B2 (en) * 1987-07-06 1995-05-15 コニカ株式会社 Silver halide photographic emulsion
JP2627149B2 (en) * 1987-07-08 1997-07-02 コニカ株式会社 Image forming method with improved return characteristics

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2108693A (en) * 1981-08-26 1983-05-18 Fuji Photo Film Co Ltd Silver halide photographic material for photo-mechanical process and reduction processing method thereof

Family Cites Families (5)

* 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
JPS59157631A (en) * 1983-02-25 1984-09-07 Mitsubishi Paper Mills Ltd Silver halide photographic emulsion
JPS59159154A (en) * 1983-02-28 1984-09-08 Mitsubishi Paper Mills Ltd Photographic silver halide emulsion
JPS59157630A (en) * 1983-02-25 1984-09-07 Mitsubishi Paper Mills Ltd Silver halide photographic emulsion
JPS59193447A (en) * 1983-04-18 1984-11-02 Fuji Photo Film Co Ltd Photosensitive silver halide material for daylight room

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2108693A (en) * 1981-08-26 1983-05-18 Fuji Photo Film Co Ltd Silver halide photographic material for photo-mechanical process and reduction processing method thereof

Also Published As

Publication number Publication date
EP0184078B1 (en) 1991-01-23
DE3581508D1 (en) 1991-02-28
JPS61179433A (en) 1986-08-12
EP0184078A3 (en) 1988-11-17
IT1196358B (en) 1988-11-16
AU5079485A (en) 1986-06-12
AR241722A1 (en) 1992-11-30
EP0184078A2 (en) 1986-06-11
JPH07107599B2 (en) 1995-11-15
IT8423938A0 (en) 1984-12-06
MX166778B (en) 1993-02-04
BR8506108A (en) 1986-08-19

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