FR2091606A5 - - Google Patents
Info
- Publication number
- FR2091606A5 FR2091606A5 FR7117461A FR7117461A FR2091606A5 FR 2091606 A5 FR2091606 A5 FR 2091606A5 FR 7117461 A FR7117461 A FR 7117461A FR 7117461 A FR7117461 A FR 7117461A FR 2091606 A5 FR2091606 A5 FR 2091606A5
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- 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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
- C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
-
- 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
- G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
- G03C8/12—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors characterised by the releasing mechanism
- G03C8/14—Oxidation of the chromogenic substances
- G03C8/16—Oxidation of the chromogenic substances initially diffusible in alkaline environment
- G03C8/18—Dye developers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indole Compounds (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3851070A | 1970-05-18 | 1970-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2091606A5 true FR2091606A5 (fr) | 1972-01-14 |
Family
ID=21900376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7117461A Expired FR2091606A5 (fr) | 1970-05-18 | 1971-05-14 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3649266A (fr) |
BE (1) | BE767281A (fr) |
CA (1) | CA936530A (fr) |
FR (1) | FR2091606A5 (fr) |
GB (1) | GB1329874A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2353882A1 (fr) * | 1976-06-02 | 1977-12-30 | Gaf Corp | Element photographique pour transfert par diffusion, son procede d'obtention et son developpement |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3976489A (en) * | 1972-03-24 | 1976-08-24 | Polaroid Corporation | Silver halide photographic products with semiconductor sensitizers |
US4029503A (en) * | 1973-03-28 | 1977-06-14 | Konishiroku Photo Industry Co., Ltd. | Diffusible-dye releasing type dyes which couple to form colorless products |
US7705150B2 (en) * | 2004-02-04 | 2010-04-27 | Biosearch Technologies, Inc. | Cyanine dyes |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146102A (en) * | 1960-08-22 | 1964-08-25 | Eastman Kodak Co | Photographic multicolor diffusion transfer process using dye developers |
-
1970
- 1970-05-18 US US38510A patent/US3649266A/en not_active Expired - Lifetime
-
1971
- 1971-04-05 CA CA109570A patent/CA936530A/en not_active Expired
- 1971-05-14 FR FR7117461A patent/FR2091606A5/fr not_active Expired
- 1971-05-17 BE BE767281A patent/BE767281A/fr unknown
- 1971-05-18 GB GB1563971*[A patent/GB1329874A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2353882A1 (fr) * | 1976-06-02 | 1977-12-30 | Gaf Corp | Element photographique pour transfert par diffusion, son procede d'obtention et son developpement |
Also Published As
Publication number | Publication date |
---|---|
US3649266A (en) | 1972-03-14 |
GB1329874A (en) | 1973-09-12 |
CA936530A (en) | 1973-11-06 |
BE767281A (fr) | 1971-10-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |