BE630117A - - Google Patents
Info
- Publication number
- BE630117A BE630117A BE630117DA BE630117A BE 630117 A BE630117 A BE 630117A BE 630117D A BE630117D A BE 630117DA BE 630117 A BE630117 A BE 630117A
- Authority
- BE
- Belgium
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
- G03C1/42—Developers or their precursors
-
- 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
- G03C5/30—Developers
- G03C5/3021—Developers with oxydisable hydroxyl or amine groups linked to an aromatic ring
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- 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
- Y10S430/156—Precursor compound
- Y10S430/16—Blocked developers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18335462A | 1962-03-29 | 1962-03-29 | |
| US366127A US3246988A (en) | 1962-03-29 | 1964-05-08 | Halogenated acyl hydroquinone derivative developers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE630117A true BE630117A (nl) |
Family
ID=26879028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE630117D BE630117A (nl) | 1962-03-29 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3246988A (nl) |
| BE (1) | BE630117A (nl) |
| GB (2) | GB1045303A (nl) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1231194A (nl) * | 1967-07-19 | 1971-05-12 | ||
| US3462266A (en) * | 1967-09-05 | 1969-08-19 | Eastman Kodak Co | Photographic color diffusion transfer processes and elements |
| US3869288A (en) * | 1971-02-24 | 1975-03-04 | Leopold S Godowsky | Method of developing color film |
| BE790629A (nl) * | 1971-11-10 | 1973-04-27 | Agfa Gevaert Nv | Ontwikkelstoffen die ontwikkeling-remmende stoffen afgeven |
| US3816126A (en) * | 1972-09-11 | 1974-06-11 | Polaroid Corp | Novel photographic products and processes |
| US4201578A (en) * | 1977-11-03 | 1980-05-06 | Eastman Kodak Company | Blocked competing developers for color transfer |
| FR2408161A1 (fr) * | 1977-11-03 | 1979-06-01 | Kodak Pathe | Produits photographiques aux halogenures d'argent donnant par diffusion-transfert des images en couleurs ameliorees, et procedes de formation d'images en couleurs qui utilisent ces produits |
| JPS6015265B2 (ja) * | 1980-02-05 | 1985-04-18 | 三菱製紙株式会社 | 現像主薬プレカ−サ−を含有する写真要素 |
| DE3164894D1 (en) | 1980-10-02 | 1984-08-23 | Ciba Geigy Ag | Hydroquinone derivatives and their preparation and use in photographic materials |
| US4446216A (en) * | 1981-12-10 | 1984-05-01 | Smith Norman A | Photographic material |
| US20070038868A1 (en) * | 2005-08-15 | 2007-02-15 | Top Digital Co., Ltd. | Voiceprint-lock system for electronic data |
-
0
- BE BE630117D patent/BE630117A/xx unknown
-
1963
- 1963-03-28 GB GB12308/63A patent/GB1045303A/en not_active Expired
- 1963-03-28 GB GB19951/66A patent/GB1055920A/en not_active Expired
-
1964
- 1964-05-08 US US366127A patent/US3246988A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1045303A (en) | 1966-10-12 |
| US3246988A (en) | 1966-04-19 |
| GB1055920A (en) | 1967-01-18 |