IT1240596B - Sviluppatore fotografico alcalino in bianco e nero - Google Patents
Sviluppatore fotografico alcalino in bianco e neroInfo
- 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
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
- G03C5/3053—Tensio-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)
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)
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)
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 |
-
1990
- 1990-03-12 IT IT19645A patent/IT1240596B/it active IP Right Grant
- 1990-12-17 DE DE69029032T patent/DE69029032T2/de not_active Expired - Fee Related
- 1990-12-17 EP EP90124427A patent/EP0446457B1/en not_active Expired - Lifetime
-
1991
- 1991-03-08 JP JP3043474A patent/JP2989289B2/ja not_active Expired - Fee Related
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 |