BE631903A - - Google Patents
Info
- Publication number
- BE631903A BE631903A BE631903DA BE631903A BE 631903 A BE631903 A BE 631903A BE 631903D A BE631903D A BE 631903DA BE 631903 A BE631903 A BE 631903A
- Authority
- BE
- Belgium
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)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17249/62A GB995798A (en) | 1962-05-04 | 1962-05-04 | Photographic colour material and improved method for producing corrected colour images |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE631903A true BE631903A (US07922777-20110412-C00004.png) |
Family
ID=10091893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE631903D BE631903A (US07922777-20110412-C00004.png) | 1962-05-04 |
Country Status (6)
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2704710A (en) * | 1950-04-18 | 1955-03-22 | Gen Aniline & Film Corp | Precipitation of azo dyes in silver halide emulsions by means of guanidine and biguanide compounds containing long alkyl chains |
| BE563474A (US07922777-20110412-C00004.png) * | 1956-12-31 | 1960-06-17 | ||
| BE613239A (US07922777-20110412-C00004.png) * | 1961-02-01 |
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0
- BE BE631903D patent/BE631903A/xx unknown
-
1962
- 1962-05-04 GB GB17249/62A patent/GB995798A/en not_active Expired
-
1963
- 1963-05-03 DE DEG37656A patent/DE1161138B/de active Pending
- 1963-05-03 CH CH560863A patent/CH440969A/de unknown
- 1963-05-06 AT AT366863A patent/AT246567B/de active
- 1963-05-06 US US278453A patent/US3310402A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AT246567B (de) | 1966-04-25 |
| GB995798A (en) | 1965-06-23 |
| DE1161138B (de) | 1964-01-09 |
| CH440969A (de) | 1967-07-31 |
| US3310402A (en) | 1967-03-21 |
