IT1188549B - Procedimento per la formazione di immagini negative ad alto contrasto ed elemento fotografico agli alogenuri d'argento - Google Patents

Procedimento per la formazione di immagini negative ad alto contrasto ed elemento fotografico agli alogenuri d'argento

Info

Publication number
IT1188549B
IT1188549B IT19334/86A IT1933486A IT1188549B IT 1188549 B IT1188549 B IT 1188549B IT 19334/86 A IT19334/86 A IT 19334/86A IT 1933486 A IT1933486 A IT 1933486A IT 1188549 B IT1188549 B IT 1188549B
Authority
IT
Italy
Prior art keywords
procedure
formation
photographic element
negative high
contrast images
Prior art date
Application number
IT19334/86A
Other languages
English (en)
Other versions
IT8619334A0 (it
IT8619334A1 (it
Inventor
Jonathan Peter Kitchin
Carlo Marchesano
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
Publication of IT8619334A0 publication Critical patent/IT8619334A0/it
Priority to IT19334/86A priority Critical patent/IT1188549B/it
Priority to EP87101050A priority patent/EP0231850B1/en
Priority to DE8787101050T priority patent/DE3775570D1/de
Priority to AR87306649A priority patent/AR246133A1/es
Priority to US07/010,770 priority patent/US4777118A/en
Priority to AU68540/87A priority patent/AU594999B2/en
Priority to BR8700549A priority patent/BR8700549A/pt
Priority to MX005177A priority patent/MX168443B/es
Priority to CA000529184A priority patent/CA1310533C/en
Priority to JP62026197A priority patent/JPS62187340A/ja
Publication of IT8619334A1 publication Critical patent/IT8619334A1/it
Application granted granted Critical
Publication of IT1188549B publication Critical patent/IT1188549B/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
    • G03C1/061—Hydrazine compounds
    • 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
    • G03C1/10—Organic substances
    • G03C2001/108—Nucleation accelerating compound
    • 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
    • G03C2200/00—Details
    • G03C2200/44—Details pH value
    • 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)
IT19334/86A 1986-02-07 1986-02-07 Procedimento per la formazione di immagini negative ad alto contrasto ed elemento fotografico agli alogenuri d'argento IT1188549B (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT19334/86A IT1188549B (it) 1986-02-07 1986-02-07 Procedimento per la formazione di immagini negative ad alto contrasto ed elemento fotografico agli alogenuri d'argento
EP87101050A EP0231850B1 (en) 1986-02-07 1987-01-26 Process for the formation of high contrast negative images and silver halide photographic element
DE8787101050T DE3775570D1 (de) 1986-02-07 1987-01-26 Verfahren zur herstellung hochkontrastnegativer bilder und photographisches silberhalogenidelement.
AR87306649A AR246133A1 (es) 1986-02-07 1987-01-30 Proceso para la formacion de imagenes negativas de alto contraste y elemento fotografico de haluro de plata.
US07/010,770 US4777118A (en) 1986-02-07 1987-02-04 Process for the formation of high contrast negative images and silver halide photographic element
AU68540/87A AU594999B2 (en) 1986-02-07 1987-02-05 Process for the formation of high contrast negative images and silver halide photographic element
BR8700549A BR8700549A (pt) 1986-02-07 1987-02-06 Processo para formar uma imagem fotografica de negativo de grande contraste e elemento fotografico de haleto de prata
MX005177A MX168443B (es) 1986-02-07 1987-02-06 Proceso para la formacion de imagenes negativas de alto contraste y elemento fotografico de haluro de plata
CA000529184A CA1310533C (en) 1986-02-07 1987-02-06 Process for the formation of high contrast negative images and silver halide photographic element
JP62026197A JPS62187340A (ja) 1986-02-07 1987-02-06 高コントラストネガ像の形成法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19334/86A IT1188549B (it) 1986-02-07 1986-02-07 Procedimento per la formazione di immagini negative ad alto contrasto ed elemento fotografico agli alogenuri d'argento

Publications (3)

Publication Number Publication Date
IT8619334A0 IT8619334A0 (it) 1986-02-07
IT8619334A1 IT8619334A1 (it) 1987-08-07
IT1188549B true IT1188549B (it) 1988-01-14

Family

ID=11156830

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19334/86A IT1188549B (it) 1986-02-07 1986-02-07 Procedimento per la formazione di immagini negative ad alto contrasto ed elemento fotografico agli alogenuri d'argento

Country Status (10)

Country Link
US (1) US4777118A (it)
EP (1) EP0231850B1 (it)
JP (1) JPS62187340A (it)
AR (1) AR246133A1 (it)
AU (1) AU594999B2 (it)
BR (1) BR8700549A (it)
CA (1) CA1310533C (it)
DE (1) DE3775570D1 (it)
IT (1) IT1188549B (it)
MX (1) MX168443B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01121854A (ja) * 1987-11-06 1989-05-15 Fuji Photo Film Co Ltd 高コントラストネガ画像形成方法
EP0329335A3 (en) * 1988-02-12 1991-01-09 Minnesota Mining And Manufacturing Company Pattern free lithographic elements
US5196291A (en) * 1989-05-24 1993-03-23 Fuji Photo Film Co., Ltd. Silver halide photographic material
JP2714706B2 (ja) * 1989-05-24 1998-02-16 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JP2787630B2 (ja) * 1992-02-06 1998-08-20 富士写真フイルム株式会社 ハロゲン化銀感光材料
EP0693708A1 (en) * 1994-07-21 1996-01-24 Minnesota Mining And Manufacturing Company Silver halide photographic element and process for the formation of high contrast negative images
US5550013A (en) * 1994-12-22 1996-08-27 Eastman Kodak Company High chloride emulsions having high sensitivity and low fog and improved photographic responses of HIRF, higher gamma, and shoulder density
GB9500624D0 (en) * 1995-01-12 1995-03-01 Ilford Ltd Method of processing photographic silver halide material
EP0745892A1 (en) * 1995-06-02 1996-12-04 Minnesota Mining And Manufacturing Company Stabilized photographic high-contrast elements
EP0753793B1 (en) 1995-07-12 1999-11-17 Imation Corp. Photographic silver halide developer composition
US5637449A (en) * 1995-09-19 1997-06-10 Imation Corp Hydrogen atom donor compounds as contrast enhancers for black-and-white photothermographic and thermographic elements
EP0848287A1 (en) 1996-12-11 1998-06-17 Imation Corp. Photographic silver halide developer composition and process for forming photographic silver images
US7241725B2 (en) * 2003-09-25 2007-07-10 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Barrier polishing fluid

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29111A (en) * 1860-07-10 Gas-pipe
US2410690A (en) * 1943-08-26 1946-11-05 Eastman Kodak Co Method of improving the sensitivity characteristics of emulsions
USRE29111E (en) 1966-10-03 1977-01-11 Eastman Kodak Company Photographic developer composition containing formaldehyde bisulfite alkanolamine condensation product and free alkanolamine
JPS5115745B1 (it) * 1971-03-26 1976-05-19
US4022621A (en) * 1972-09-01 1977-05-10 Fuji Photo Film Co., Ltd. Photographic developer composition
US4272606A (en) * 1978-05-05 1981-06-09 Fuji Photo Film Co., Ltd. Method of forming a high-contrast photographic image
US4269929A (en) * 1980-01-14 1981-05-26 Eastman Kodak Company High contrast development of photographic elements
JPS5814664A (ja) * 1981-07-17 1983-01-27 Ricoh Co Ltd 記録方法
JPS60140340A (ja) * 1983-12-28 1985-07-25 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPS60200250A (ja) * 1984-03-23 1985-10-09 Fuji Photo Film Co Ltd 高コントラストネガ画像形成方法
JPS6147954A (ja) * 1984-08-14 1986-03-08 Konishiroku Photo Ind Co Ltd 画像形成方法
US4560638A (en) * 1984-10-09 1985-12-24 Eastman Kodak Company Halftone imaging silver halide emulsions, photographic elements, and processes which employ novel arylhydrazides

Also Published As

Publication number Publication date
EP0231850A3 (en) 1988-09-14
IT8619334A0 (it) 1986-02-07
AU594999B2 (en) 1990-03-22
JPS62187340A (ja) 1987-08-15
EP0231850A2 (en) 1987-08-12
EP0231850B1 (en) 1992-01-02
BR8700549A (pt) 1987-12-08
CA1310533C (en) 1992-11-24
AU6854087A (en) 1987-08-13
DE3775570D1 (de) 1992-02-13
AR246133A1 (es) 1994-03-30
MX168443B (es) 1993-05-25
US4777118A (en) 1988-10-11
IT8619334A1 (it) 1987-08-07

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Effective date: 19970226