BE763285A - Procede pour transformer une image metallique en image de colorant formazan - Google Patents
Procede pour transformer une image metallique en image de colorant formazanInfo
- Publication number
- BE763285A BE763285A BE763285A BE763285A BE763285A BE 763285 A BE763285 A BE 763285A BE 763285 A BE763285 A BE 763285A BE 763285 A BE763285 A BE 763285A BE 763285 A BE763285 A BE 763285A
- Authority
- BE
- Belgium
- Prior art keywords
- image
- transforming
- metal
- formazan
- formazan coloring
- 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
- G03C5/40—Chemically transforming developed images
- G03C5/46—Toning
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B50/00—Formazane dyes; Tetrazolium dyes
- C09B50/02—Tetrazolium dyes
-
- 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
- G03C5/56—Processes using photosensitive compositions covered by the groups G03C1/64 - G03C1/72 or agents therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1422970A | 1970-02-25 | 1970-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE763285A true BE763285A (fr) | 1971-07-16 |
Family
ID=21764241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE763285A BE763285A (fr) | 1970-02-25 | 1971-02-22 | Procede pour transformer une image metallique en image de colorant formazan |
Country Status (5)
Country | Link |
---|---|
US (1) | US3655382A (fr) |
BE (1) | BE763285A (fr) |
CA (1) | CA948914A (fr) |
FR (1) | FR2080746B1 (fr) |
GB (1) | GB1333302A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3897252A (en) * | 1973-12-03 | 1975-07-29 | Keuffel & Esser Co | Photochromic imaging utilizing tetrazolium compounds |
US4284704A (en) * | 1976-08-13 | 1981-08-18 | Eastman Kodak Company | Photographic elements with incorporated hydrogen source photoreductant and tetrazolium salt |
US5206112A (en) * | 1991-06-27 | 1993-04-27 | Minnesota Mining And Manufacturing Company | Positive imaging diffusion - transfer dry silver system |
US5185231A (en) * | 1991-08-26 | 1993-02-09 | Minnesota Mining And Manufacturing Company | Dry silver systems with fluoran leuco dyes |
US5250695A (en) * | 1992-06-15 | 1993-10-05 | Miles Inc. | Use of specific counteranions to modify the solubility of tetrazolium salts |
US5360595A (en) | 1993-08-19 | 1994-11-01 | Miles Inc. | Preparation of diagnostic test strips containing tetrazolium salt indicators |
US20070275472A1 (en) * | 2006-05-23 | 2007-11-29 | Eastman Kodak Company | Method for detecting presence of silver-containing antimicrobial agents |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB670883A (en) * | 1949-06-21 | 1952-04-30 | Gevaert Photo Prod Nv | Improvements in or relating to the production of photographic images |
-
1970
- 1970-02-25 US US14229A patent/US3655382A/en not_active Expired - Lifetime
-
1971
- 1971-01-11 CA CA102,337A patent/CA948914A/en not_active Expired
- 1971-02-22 FR FR717105883A patent/FR2080746B1/fr not_active Expired
- 1971-02-22 BE BE763285A patent/BE763285A/fr unknown
- 1971-04-19 GB GB2211971A patent/GB1333302A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2080746B1 (fr) | 1973-06-08 |
GB1333302A (en) | 1973-10-10 |
CA948914A (en) | 1974-06-11 |
US3655382A (en) | 1972-04-11 |
FR2080746A1 (fr) | 1971-11-19 |
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