BR8700549A - Processo para formar uma imagem fotografica de negativo de grande contraste e elemento fotografico de haleto de prata - Google Patents

Processo para formar uma imagem fotografica de negativo de grande contraste e elemento fotografico de haleto de prata

Info

Publication number
BR8700549A
BR8700549A BR8700549A BR8700549A BR8700549A BR 8700549 A BR8700549 A BR 8700549A BR 8700549 A BR8700549 A BR 8700549A BR 8700549 A BR8700549 A BR 8700549A BR 8700549 A BR8700549 A BR 8700549A
Authority
BR
Brazil
Prior art keywords
silver halide
large contrast
contrast negative
photographic
photographic image
Prior art date
Application number
BR8700549A
Other languages
English (en)
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 BR8700549A publication Critical patent/BR8700549A/pt

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)
BR8700549A 1986-02-07 1987-02-06 Processo para formar uma imagem fotografica de negativo de grande contraste e elemento fotografico de haleto de prata BR8700549A (pt)

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 (1)

Publication Number Publication Date
BR8700549A true BR8700549A (pt) 1987-12-08

Family

ID=11156830

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (10)

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

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
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
US5196291A (en) * 1989-05-24 1993-03-23 Fuji Photo Film Co., Ltd. Silver halide photographic material
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 (pt) * 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
CA1310533C (en) 1992-11-24
AU6854087A (en) 1987-08-13
IT1188549B (it) 1988-01-14
AU594999B2 (en) 1990-03-22
MX168443B (es) 1993-05-25
EP0231850A2 (en) 1987-08-12
IT8619334A1 (it) 1987-08-07
US4777118A (en) 1988-10-11
IT8619334A0 (it) 1986-02-07
JPS62187340A (ja) 1987-08-15
EP0231850A3 (en) 1988-09-14
AR246133A1 (es) 1994-03-30
DE3775570D1 (de) 1992-02-13
EP0231850B1 (en) 1992-01-02

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06/02/2002

B15K Others concerning applications: alteration of classification

Ipc: G03C 1/06 (2006.01), G03C 1/10 (2006.0