NL218321A - - Google Patents
Info
- Publication number
- NL218321A NL218321A NL218321DA NL218321A NL 218321 A NL218321 A NL 218321A NL 218321D A NL218321D A NL 218321DA NL 218321 A NL218321 A NL 218321A
- Authority
- NL
- Netherlands
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
- 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
- G03C7/32—Colour coupling substances
- G03C7/34—Couplers containing phenols
- G03C7/344—Naphtholic couplers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE831731X | 1956-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL218321A true NL218321A (de) |
Family
ID=3881764
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL218321D NL218321A (de) | 1956-06-22 | ||
| NL104735D NL104735C (de) | 1956-06-22 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL104735D NL104735C (de) | 1956-06-22 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2979405A (de) |
| DE (1) | DE1036053B (de) |
| FR (1) | FR1177429A (de) |
| GB (1) | GB831731A (de) |
| NL (2) | NL104735C (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL258152A (de) * | 1959-11-20 | |||
| BE587525A (de) * | 1960-02-12 | |||
| US3079259A (en) * | 1960-07-21 | 1963-02-26 | Gen Aniline & Film Corp | Cyan color formers |
| US3386830A (en) * | 1963-11-21 | 1968-06-04 | Fuji Photo Film Co Ltd | Color photographic silver halide emulsion containing a magenta colored cyan coupler |
| DE1258266B (de) * | 1964-01-07 | 1968-01-04 | Wolfen Filmfab Veb | Farbphotographisches Material |
| BE675372A (de) * | 1965-01-23 | 1966-05-16 | ||
| GB1099418A (en) * | 1965-07-28 | 1968-01-17 | Agfa Gevaert Nv | Photographic light-sensitive silver halide material containing colour couplers for cyan dyestuffs |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2166181A (en) * | 1937-09-21 | 1939-07-18 | Pont Film Mfg Company Du | Color photography |
| CH227990A (de) * | 1940-07-17 | 1943-07-31 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von photographischen Farbenbildern. |
| CH278309A (de) * | 1949-07-04 | 1951-10-15 | Bayer Ag | Verfahren zur direkten Herstellung von positiven photographischen Bildern. |
| BE524618A (de) * | 1952-11-28 | |||
| BE528163A (de) * | 1953-04-17 |
-
0
- NL NL218321D patent/NL218321A/xx unknown
- NL NL104735D patent/NL104735C/xx active
-
1957
- 1957-06-15 DE DEG22324A patent/DE1036053B/de active Pending
- 1957-06-19 US US666746A patent/US2979405A/en not_active Expired - Lifetime
- 1957-06-20 GB GB19426/57A patent/GB831731A/en not_active Expired
- 1957-06-21 FR FR1177429D patent/FR1177429A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1036053B (de) | 1958-08-07 |
| US2979405A (en) | 1961-04-11 |
| FR1177429A (fr) | 1959-04-24 |
| GB831731A (en) | 1960-03-30 |
| NL104735C (de) |