FR2232777A1 - - Google Patents
Info
- Publication number
- FR2232777A1 FR2232777A1 FR7419301A FR7419301A FR2232777A1 FR 2232777 A1 FR2232777 A1 FR 2232777A1 FR 7419301 A FR7419301 A FR 7419301A FR 7419301 A FR7419301 A FR 7419301A FR 2232777 A1 FR2232777 A1 FR 2232777A1
- 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.)
- Withdrawn
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/50—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to ring nitrogen atoms
- C07D241/52—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
- C07D271/12—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms condensed with carbocyclic rings or ring systems
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/367,305 US3998640A (en) | 1973-06-05 | 1973-06-05 | Photographic elements containing N-oxide oxidants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2232777A1 true FR2232777A1 (fr) | 1975-01-03 |
Family
ID=23446634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7419301A Withdrawn FR2232777A1 (fr) | 1973-06-05 | 1974-06-05 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3998640A (fr) |
| FR (1) | FR2232777A1 (fr) |
| GB (1) | GB1479420A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4168982A (en) | 1976-06-01 | 1979-09-25 | E. I. Du Pont De Nemours And Company | Photopolymerizable compositions containing nitroso dimers to selectively inhibit thermal polymerization |
| US4203766A (en) * | 1977-06-29 | 1980-05-20 | Polaroid Corporation | Photographic products comprising dye developers and N-oxides |
| US4435502A (en) | 1982-06-28 | 1984-03-06 | Eastman Kodak Company | Use of ketal blocked quinones to reduce post-process D-min increase in positive redox dye-releasing image transfer systems |
| US4407928A (en) * | 1982-06-28 | 1983-10-04 | Eastman Kodak Company | Use of ketal blocked quinones to reduce post-process Dmin increase in positive redox dye-releasing image transfer systems |
| DE3613621A1 (de) * | 1986-04-23 | 1987-10-29 | Agfa Gevaert Ag | Farbfotografisches aufzeichnungsmaterial mit einem farbabspalter fuer blaugruene farbstoffe, ein mit diesen fabstoffen erzeugtes farbbild und die farbstoffe selbst |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2661293A (en) * | 1946-10-08 | 1953-12-01 | Polaroid Corp | Process of producing a colored photographic image by means of exhaustion of developer |
| US2559643A (en) * | 1948-02-19 | 1951-07-10 | Polaroid Corp | Photographic product and process |
| US2698798A (en) * | 1949-05-21 | 1955-01-04 | Polaroid Corp | Color photographic process and product |
| US2892710A (en) * | 1957-07-10 | 1959-06-30 | Polaroid Corp | Photographic products and processes |
| US2992105A (en) * | 1958-06-23 | 1961-07-11 | Polaroid Corp | Photographic diffusion transfer reversal processes |
| US3065074A (en) * | 1958-08-20 | 1962-11-20 | Polaroid Corp | 1,4-benzoquinone oxidizing agents for color transfer processes |
| US3173929A (en) * | 1960-06-16 | 1965-03-16 | Polaroid Corp | Selective oxidation of leucoanthraquinone with pyridine-n-oxide |
| DE1175072B (de) * | 1963-04-11 | 1964-07-30 | Agfa Ag | Lichtempfindliches photographisches Material mit mindestens einer Halogensilber-emulsionsschicht |
| US3340063A (en) * | 1963-09-04 | 1967-09-05 | Eastman Kodak Co | Photographic colloid transfer system |
| CA943694A (en) * | 1968-03-01 | 1974-03-12 | Hyman L. Cohen | Polymers and photographic elements containing same |
| JPS4920974B1 (fr) * | 1970-06-01 | 1974-05-29 | ||
| US3698897A (en) * | 1971-07-06 | 1972-10-17 | Eastman Kodak Co | Diffusion transfer processes and film units comprising compounds which are cleavable upon oxidation in alkali media to produce diffusible dyes or dye precursors |
-
1973
- 1973-06-05 US US05/367,305 patent/US3998640A/en not_active Expired - Lifetime
-
1974
- 1974-06-05 FR FR7419301A patent/FR2232777A1/fr not_active Withdrawn
- 1974-06-05 GB GB52158/76A patent/GB1479420A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| USB367305I5 (fr) | 1976-03-02 |
| US3998640A (en) | 1976-12-21 |
| GB1479420A (en) | 1977-07-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |