IT1177232B - Procedimento per lo sviluppo ad alto contrasto di elementi fotografici e soluzione di sviluppo fotografica acquosa alcalina - Google Patents

Procedimento per lo sviluppo ad alto contrasto di elementi fotografici e soluzione di sviluppo fotografica acquosa alcalina

Info

Publication number
IT1177232B
IT1177232B IT23619/84A IT2361984A IT1177232B IT 1177232 B IT1177232 B IT 1177232B IT 23619/84 A IT23619/84 A IT 23619/84A IT 2361984 A IT2361984 A IT 2361984A IT 1177232 B IT1177232 B IT 1177232B
Authority
IT
Italy
Prior art keywords
photographic
development
aqualine
alcaline
procedure
Prior art date
Application number
IT23619/84A
Other languages
English (en)
Other versions
IT8423619A1 (it
IT8423619A0 (it
Inventor
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
Priority to IT23619/84A priority Critical patent/IT1177232B/it
Publication of IT8423619A0 publication Critical patent/IT8423619A0/it
Priority to DE8585114483T priority patent/DE3573328D1/de
Priority to EP85114483A priority patent/EP0182293B1/en
Priority to US06/798,751 priority patent/US4693956A/en
Priority to CA000495434A priority patent/CA1261189A/en
Priority to JP60257527A priority patent/JPH0621927B2/ja
Publication of IT8423619A1 publication Critical patent/IT8423619A1/it
Application granted granted Critical
Publication of IT1177232B publication Critical patent/IT1177232B/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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/305—Additives other than developers
    • 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)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
IT23619/84A 1984-11-16 1984-11-16 Procedimento per lo sviluppo ad alto contrasto di elementi fotografici e soluzione di sviluppo fotografica acquosa alcalina IT1177232B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT23619/84A IT1177232B (it) 1984-11-16 1984-11-16 Procedimento per lo sviluppo ad alto contrasto di elementi fotografici e soluzione di sviluppo fotografica acquosa alcalina
DE8585114483T DE3573328D1 (en) 1984-11-16 1985-11-14 Process for high contrast development of photographic elements
EP85114483A EP0182293B1 (en) 1984-11-16 1985-11-14 Process for high contrast development of photographic elements
US06/798,751 US4693956A (en) 1984-11-16 1985-11-15 Process for high contrast development of photographic elements
CA000495434A CA1261189A (en) 1984-11-16 1985-11-15 Process for high contrast development of photographic elements
JP60257527A JPH0621927B2 (ja) 1984-11-16 1985-11-16 高コントラスト写真像を形成する方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23619/84A IT1177232B (it) 1984-11-16 1984-11-16 Procedimento per lo sviluppo ad alto contrasto di elementi fotografici e soluzione di sviluppo fotografica acquosa alcalina

Publications (3)

Publication Number Publication Date
IT8423619A0 IT8423619A0 (it) 1984-11-16
IT8423619A1 IT8423619A1 (it) 1986-05-16
IT1177232B true IT1177232B (it) 1987-08-26

Family

ID=11208631

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23619/84A IT1177232B (it) 1984-11-16 1984-11-16 Procedimento per lo sviluppo ad alto contrasto di elementi fotografici e soluzione di sviluppo fotografica acquosa alcalina

Country Status (6)

Country Link
US (1) US4693956A (it)
EP (1) EP0182293B1 (it)
JP (1) JPH0621927B2 (it)
CA (1) CA1261189A (it)
DE (1) DE3573328D1 (it)
IT (1) IT1177232B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840888A (en) * 1986-01-22 1989-06-20 Konishiroku Photo Industry Co., Ltd. Light-sensitive silver halide photographic material
JPH0677132B2 (ja) * 1986-05-20 1994-09-28 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
IT1196972B (it) * 1986-07-23 1988-11-25 Minnesota Mining & Mfg Composizioni di sviluppo fotografico per alogenuri d'argento e procedimento per la formazione di immagini fotografiche di argento
JPH0738070B2 (ja) * 1986-07-25 1995-04-26 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
IT1215423B (it) * 1987-04-13 1990-02-08 Minnesota Mining & Mfg Composizioni di sviluppo per materiali fotografici agli alogenuri d'argento.
EP0325278A3 (en) * 1988-01-21 1990-06-27 Fuji Photo Film Co., Ltd. Method for processing silver halide color photographic materials
JP2879341B2 (ja) * 1988-08-09 1999-04-05 コニカ株式会社 ハロゲン化銀写真感光材料
US5200298A (en) * 1989-05-10 1993-04-06 Fuji Photo Film Co., Ltd. Method of forming images
JPH02304555A (ja) * 1989-05-19 1990-12-18 Konica Corp ハロゲン化銀写真感光材料の処理方法
JPH0677139B2 (ja) * 1990-12-26 1994-09-28 三菱製紙株式会社 写真現像処理方法
US5244772A (en) * 1991-12-06 1993-09-14 Sun Chemical Corporation Silver halide emulsion with scratch abrasion resistance
US5283167A (en) * 1992-01-30 1994-02-01 Eastman Kodak Company Direct-positive photographic materials containing a nucleator in solid particle dispersion form
DE69310356T2 (de) * 1993-07-02 1997-12-18 Minnesota Mining & Mfg Photographische Silberhalogenidentwicklerzusammensetzungen und Verfahren zur Herstellung von photographischen Silberbildern
US5415975A (en) * 1994-05-24 1995-05-16 Minnesota Mining And Manufacturing Company Contrast-promoting agents in graphic arts media
US5494776A (en) * 1994-05-24 1996-02-27 Minnesota Mining And Manufacturing Company Hybrid graphic arts films with reduced occurrence of pepper fog
EP0745892A1 (en) * 1995-06-02 1996-12-04 Minnesota Mining And Manufacturing Company Stabilized photographic high-contrast elements
EP0848287A1 (en) 1996-12-11 1998-06-17 Imation Corp. Photographic silver halide developer composition and process for forming photographic silver images
US6037111A (en) * 1998-11-06 2000-03-14 Eastman Kodak Company Lithium and magnesium ion free color developing composition and method of photoprocessing

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574619A (en) * 1968-04-10 1971-04-13 Eastman Kodak Co Concentrated liquid color developers containing benzyl alcohol
JPS4843813B1 (it) * 1970-11-19 1973-12-20
GB1579956A (en) * 1976-06-07 1980-11-26 Fuji Photo Film Co Ltd Silver halide photographic image-forming process
GB1560005A (en) * 1976-08-11 1980-01-30 Fuji Photo Film Co Ltd Silver halide photographic emulsions
JPS5814664B2 (ja) * 1976-12-30 1983-03-22 富士写真フイルム株式会社 ハロゲン化銀写真感光材料の処理方法
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
JPS5856857B2 (ja) * 1977-03-08 1983-12-16 コニカ株式会社 ハロゲン化銀写真感光材料の処理方法
JPS5952816B2 (ja) * 1977-05-06 1984-12-21 富士写真フイルム株式会社 硬調写真画像を形成する方法
JPS589412B2 (ja) * 1977-08-30 1983-02-21 富士写真フイルム株式会社 ハロゲン化銀写真感光材料の現像方法
US4272606A (en) * 1978-05-05 1981-06-09 Fuji Photo Film Co., Ltd. Method of forming a high-contrast photographic image
CA1146001A (en) * 1978-09-22 1983-05-10 Harold E. Jordan High contrast photographic emulsions containing a phenyl hydrazine derivative
JPS5952818B2 (ja) * 1978-12-28 1984-12-21 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JPS5952820B2 (ja) * 1979-11-06 1984-12-21 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
US4269929A (en) * 1980-01-14 1981-05-26 Eastman Kodak Company High contrast development of photographic elements
US4292391A (en) * 1980-02-06 1981-09-29 E. I. Du Pont De Nemours And Company Silver halide development accelerators
JPS5763530A (en) * 1980-10-03 1982-04-17 Fuji Photo Film Co Ltd Method of development processing of color photographic material
JPS5837643A (ja) * 1981-08-31 1983-03-04 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料の現像方法
JPS58171036A (ja) * 1982-03-25 1983-10-07 Konishiroku Photo Ind Co Ltd 写真画像の形成方法
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

Also Published As

Publication number Publication date
IT8423619A1 (it) 1986-05-16
JPH0621927B2 (ja) 1994-03-23
CA1261189A (en) 1989-09-26
DE3573328D1 (en) 1989-11-02
IT8423619A0 (it) 1984-11-16
JPS61165752A (ja) 1986-07-26
EP0182293B1 (en) 1989-09-27
EP0182293A3 (en) 1987-10-07
EP0182293A2 (en) 1986-05-28
US4693956A (en) 1987-09-15

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