IT1093272B - Procedimento per formare una immagine d'argento ad alto contrasto - Google Patents
Procedimento per formare una immagine d'argento ad alto contrastoInfo
- Publication number
- IT1093272B IT1093272B IT19607/78A IT1960778A IT1093272B IT 1093272 B IT1093272 B IT 1093272B IT 19607/78 A IT19607/78 A IT 19607/78A IT 1960778 A IT1960778 A IT 1960778A IT 1093272 B IT1093272 B IT 1093272B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- high contrast
- silver image
- contrast silver
- image
- 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
- 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
- G03C1/067—Additives for high contrast images, other than hydrazine compounds
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52007459A JPS5917820B2 (ja) | 1977-01-26 | 1977-01-26 | 高コントラスト銀画像の形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7819607A0 IT7819607A0 (it) | 1978-01-25 |
IT1093272B true IT1093272B (it) | 1985-07-19 |
Family
ID=11666394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19607/78A IT1093272B (it) | 1977-01-26 | 1978-01-25 | Procedimento per formare una immagine d'argento ad alto contrasto |
Country Status (7)
Country | Link |
---|---|
US (1) | US4192682A (it) |
JP (1) | JPS5917820B2 (it) |
AU (1) | AU505694B2 (it) |
DE (1) | DE2803233C2 (it) |
FR (1) | FR2379094A1 (it) |
GB (1) | GB1598041A (it) |
IT (1) | IT1093272B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5917819B2 (ja) * | 1977-01-27 | 1984-04-24 | コニカ株式会社 | ハロゲン化銀写真感光材料 |
JPS5917821B2 (ja) * | 1977-01-28 | 1984-04-24 | コニカ株式会社 | 高コントラストハロゲン化銀写真感光材料 |
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 |
JPS5919886B2 (ja) * | 1978-02-02 | 1984-05-09 | セントラル硝子株式会社 | フロ−ト法における板ガラス製造方法 |
JPS564139A (en) * | 1979-06-22 | 1981-01-17 | Konishiroku Photo Ind Co Ltd | High contrast silver image forming method |
US5284741A (en) * | 1989-12-11 | 1994-02-08 | Konica Corporation | Antistatic layer |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2271622A (en) * | 1940-02-29 | 1942-02-03 | Eastman Kodak Co | Photographic emulsion |
US2735765A (en) * | 1953-06-03 | 1956-02-21 | Ch-chs | |
US3740226A (en) * | 1971-06-30 | 1973-06-19 | Eastman Kodak Co | Fogged direct-positive silver halide emulsions containing triazolium salts and the use thereof in reversal processes |
US3765891A (en) * | 1972-05-23 | 1973-10-16 | Eastman Kodak Co | Process for developing photographic elements |
JPS5612851B2 (it) * | 1972-06-30 | 1981-03-25 | ||
JPS5141056B2 (it) * | 1972-09-04 | 1976-11-08 | ||
US3847619A (en) * | 1972-11-20 | 1974-11-12 | Eastman Kodak Co | Ion-paired cobaltic complexes and photographic elements containing same |
US3891442A (en) * | 1972-12-04 | 1975-06-24 | Eastman Kodak Co | Lithographic materials containing metal complexes |
IT984942B (it) * | 1973-05-07 | 1974-11-20 | Minnesota Mining & Mfg | C ossi betaine di tetrazolio come agenti antivelo per emulsioni foto grafiche agli alogenuri d argento |
US3928043A (en) * | 1973-11-16 | 1975-12-23 | Eastman Kodak Co | Photographic elements containing iodoso or iodoxy oxidants |
US3980479A (en) * | 1974-10-02 | 1976-09-14 | Eastman Kodak Company | Positive-working immobile photographic compounds which cleave by intramolecular nucleophilic displacement in alkali unless oxidized |
JPS5917825B2 (ja) * | 1975-08-02 | 1984-04-24 | コニカ株式会社 | 高コントラスト銀画像の形成方法 |
-
1977
- 1977-01-26 JP JP52007459A patent/JPS5917820B2/ja not_active Expired
-
1978
- 1978-01-16 US US05/869,630 patent/US4192682A/en not_active Expired - Lifetime
- 1978-01-19 AU AU32540/78A patent/AU505694B2/en not_active Expired
- 1978-01-20 GB GB2328/78A patent/GB1598041A/en not_active Expired
- 1978-01-25 FR FR7802044A patent/FR2379094A1/fr not_active Withdrawn
- 1978-01-25 DE DE2803233A patent/DE2803233C2/de not_active Expired
- 1978-01-25 IT IT19607/78A patent/IT1093272B/it active
Also Published As
Publication number | Publication date |
---|---|
AU3254078A (en) | 1979-07-26 |
DE2803233C2 (de) | 1986-05-28 |
FR2379094A1 (fr) | 1978-08-25 |
AU505694B2 (en) | 1979-11-29 |
JPS5393016A (en) | 1978-08-15 |
DE2803233A1 (de) | 1978-07-27 |
GB1598041A (en) | 1981-09-16 |
US4192682A (en) | 1980-03-11 |
JPS5917820B2 (ja) | 1984-04-24 |
IT7819607A0 (it) | 1978-01-25 |
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