IT1240596B - Sviluppatore fotografico alcalino in bianco e nero - Google Patents

Sviluppatore fotografico alcalino in bianco e nero

Info

Publication number
IT1240596B
IT1240596B IT19645A IT1964590A IT1240596B IT 1240596 B IT1240596 B IT 1240596B IT 19645 A IT19645 A IT 19645A IT 1964590 A IT1964590 A IT 1964590A IT 1240596 B IT1240596 B IT 1240596B
Authority
IT
Italy
Prior art keywords
black
white
photographic developer
alkaline photographic
alkaline
Prior art date
Application number
IT19645A
Other languages
English (en)
Italian (it)
Other versions
IT9019645A0 (it
IT9019645A1 (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 IT19645A priority Critical patent/IT1240596B/it
Publication of IT9019645A0 publication Critical patent/IT9019645A0/it
Priority to DE69029032T priority patent/DE69029032T2/de
Priority to EP90124427A priority patent/EP0446457B1/en
Priority to JP3043474A priority patent/JP2989289B2/ja
Publication of IT9019645A1 publication Critical patent/IT9019645A1/it
Application granted granted Critical
Publication of IT1240596B publication Critical patent/IT1240596B/it

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29Development processes or agents therefor
    • G03C5/305Additives other than developers
    • G03C5/3053Tensio-active agents or sequestering agents, e.g. water-softening or wetting agents

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
IT19645A 1990-03-12 1990-03-12 Sviluppatore fotografico alcalino in bianco e nero IT1240596B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT19645A IT1240596B (it) 1990-03-12 1990-03-12 Sviluppatore fotografico alcalino in bianco e nero
DE69029032T DE69029032T2 (de) 1990-03-12 1990-12-17 Alkalischer photographischer Schwarzweissentwickler
EP90124427A EP0446457B1 (en) 1990-03-12 1990-12-17 Alkaline black-and-white photographic developer
JP3043474A JP2989289B2 (ja) 1990-03-12 1991-03-08 アルカリ性白黒写真現像液

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19645A IT1240596B (it) 1990-03-12 1990-03-12 Sviluppatore fotografico alcalino in bianco e nero

Publications (3)

Publication Number Publication Date
IT9019645A0 IT9019645A0 (it) 1990-03-12
IT9019645A1 IT9019645A1 (it) 1991-09-12
IT1240596B true IT1240596B (it) 1993-12-17

Family

ID=11160053

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19645A IT1240596B (it) 1990-03-12 1990-03-12 Sviluppatore fotografico alcalino in bianco e nero

Country Status (4)

Country Link
EP (1) EP0446457B1 (ja)
JP (1) JP2989289B2 (ja)
DE (1) DE69029032T2 (ja)
IT (1) IT1240596B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5389502A (en) * 1994-02-08 1995-02-14 Eastman Kodak Company Hardening developer for silver halide photography and development method
JP3449128B2 (ja) * 1996-08-30 2003-09-22 信越半導体株式会社 単結晶成長方法
DE19644226A1 (de) * 1996-10-24 1998-04-30 Agfa Gevaert Ag Fixierbad
DE10257939A1 (de) * 2002-12-12 2004-06-24 Herbert Hafner Fotografisches Entwicklerbad

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2246610C3 (de) * 1972-09-22 1980-01-03 Agfa-Gevaert Ag, 5090 Leverkusen Photographischer Farbentwickler
US4264716A (en) * 1979-09-10 1981-04-28 Eastman Kodak Company Photographic color developer compositions
IT1175017B (it) * 1983-09-20 1987-07-01 Minnesota Mining & Mfg Composizioni di sviluppo per materiali fotografici agli alogenuri d'argento
JPH0690455B2 (ja) * 1986-07-02 1994-11-14 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
IT1215423B (it) * 1987-04-13 1990-02-08 Minnesota Mining & Mfg Composizioni di sviluppo per materiali fotografici agli alogenuri d'argento.
EP0307867A3 (en) * 1987-09-14 1990-08-08 Konica Corporation Light-sensitive silver halide photographic material having superior sharpness and feasible for ultra-rapid processing

Also Published As

Publication number Publication date
EP0446457A3 (en) 1992-02-26
JP2989289B2 (ja) 1999-12-13
IT9019645A0 (it) 1990-03-12
DE69029032T2 (de) 1997-03-06
EP0446457B1 (en) 1996-10-30
EP0446457A2 (en) 1991-09-18
DE69029032D1 (de) 1996-12-05
JPH04219753A (ja) 1992-08-10
IT9019645A1 (it) 1991-09-12

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990331