CH424478A - Procédé pour la production d'images positives directes en couleurs - Google Patents
Procédé pour la production d'images positives directes en couleursInfo
- Publication number
- CH424478A CH424478A CH922562A CH922562A CH424478A CH 424478 A CH424478 A CH 424478A CH 922562 A CH922562 A CH 922562A CH 922562 A CH922562 A CH 922562A CH 424478 A CH424478 A CH 424478A
- Authority
- CH
- Switzerland
- Prior art keywords
- color
- production
- direct positive
- positive images
- images
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
- C07D295/195—Radicals derived from nitrogen analogues of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/68—Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
- C07D277/82—Nitrogen atoms
-
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB28040/61A GB990628A (en) | 1961-08-02 | 1961-08-02 | Process for the preparation of colour images |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH424478A true CH424478A (fr) | 1966-11-15 |
Family
ID=10269301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH922562A CH424478A (fr) | 1961-08-02 | 1962-08-02 | Procédé pour la production d'images positives directes en couleurs |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3293032A (de) |
| AT (1) | AT250784B (de) |
| BE (1) | BE620977A (de) |
| CH (1) | CH424478A (de) |
| DE (1) | DE1146751B (de) |
| FR (1) | FR1335232A (de) |
| GB (1) | GB990628A (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1175072B (de) * | 1963-04-11 | 1964-07-30 | Agfa Ag | Lichtempfindliches photographisches Material mit mindestens einer Halogensilber-emulsionsschicht |
| DE1195164B (de) * | 1964-03-20 | 1965-06-16 | Agfa Ag | Verfahren zur Herstellung von direkt positiven photographischen Farbbildern |
| DE1213241B (de) * | 1964-07-24 | 1966-03-24 | Agfa Gevaert Ag | Verfahren zur Herstellung von photographischen direktpositiven Farbstoffbildern |
| US3457077A (en) * | 1965-05-26 | 1969-07-22 | Agfa Gevaert Ag | Photographic couplers |
| GB1166655A (en) * | 1966-09-19 | 1969-10-08 | Agfa Gevaert Nv | Improved Photographic Colour Process and Light-Sensitive Elements |
| US3711546A (en) * | 1966-12-02 | 1973-01-16 | M Simon | N-(ortho-substituted benzene or naphthalene carboxamidoethyle)para-phenylene diamines as coupler-developers |
| GB1299441A (en) * | 1969-02-04 | 1972-12-13 | Agfa Gevaert | Process for preparing colour images |
| FR2089285A5 (de) * | 1970-04-09 | 1972-01-07 | Agfa Gevaert Nv | |
| US4022616A (en) * | 1974-06-03 | 1977-05-10 | Eastman Kodak Company | Photographic process involving amplification with CO (III) complexes, silver-dye-bleaching and colorless dye formers which form bleachable dyes |
| DE3363956D1 (en) * | 1982-11-12 | 1986-07-10 | Agfa Gevaert Nv | Photographic colour material incorporating developing agents for colour development |
| JPH03206450A (ja) * | 1990-01-09 | 1991-09-09 | Fuji Photo Film Co Ltd | 新規な色素形成カプラー及びそれを用いたハロゲン化銀カラー写真感光材料及びその処理方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2020775A (en) * | 1930-11-07 | 1935-11-12 | Bela Gaspar | Method of producing photographic pictures in colors |
| US2263012A (en) * | 1937-12-23 | 1941-11-18 | Eastman Kodak Co | Process for making natural color photographs |
| NL246283A (de) * | 1958-12-11 | |||
| GB975940A (en) * | 1959-11-30 | 1964-11-25 | Gevaert Photo Prod Nv | Improvements in or relating to the production of colour photographic images |
-
0
- BE BE620977D patent/BE620977A/xx unknown
-
1961
- 1961-08-02 GB GB28040/61A patent/GB990628A/en not_active Expired
-
1962
- 1962-08-02 CH CH922562A patent/CH424478A/fr unknown
- 1962-08-02 DE DEG35629A patent/DE1146751B/de active Pending
- 1962-08-02 AT AT623362A patent/AT250784B/de active
- 1962-08-02 FR FR905877A patent/FR1335232A/fr not_active Expired
-
1964
- 1964-02-03 US US342305A patent/US3293032A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3293032A (en) | 1966-12-20 |
| AT250784B (de) | 1966-11-25 |
| DE1146751B (de) | 1963-04-04 |
| GB990628A (en) | 1965-04-28 |
| FR1335232A (fr) | 1963-08-16 |
| BE620977A (de) |
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