BE635585A - - Google Patents
Info
- Publication number
- BE635585A BE635585A BE635585DA BE635585A BE 635585 A BE635585 A BE 635585A BE 635585D A BE635585D A BE 635585DA BE 635585 A BE635585 A BE 635585A
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/30—Developers
-
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/30—Developers
- G03C5/3014—Hydrazine; Hydroxylamine; Urea; Derivatives thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD8093362 | 1962-07-30 | ||
| DEV22867A DE1254461B (de) | 1962-07-30 | 1962-08-02 | Verfahren zum Entwickeln photographischer Halogensilberemulsionen |
| FR932749A FR1355993A (fr) | 1962-07-30 | 1963-04-25 | Procédé de développement d'émulsions photographiques d'halogénures d'argent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE635585A true BE635585A (fi) |
Family
ID=27179660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE635585D BE635585A (fi) | 1962-07-30 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE635585A (fi) |
| DE (1) | DE1254461B (fi) |
| FR (1) | FR1355993A (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5753652A (en) * | 1991-07-03 | 1998-05-19 | Novartis Corporation | Antiretroviral hydrazine derivatives |
| DE59207226D1 (de) * | 1991-07-03 | 1996-10-31 | Ciba Geigy Ag | Pharmakologisch wirksame Hydrazinderivate und Verfahren zu deren Herstellung |
| DE59303870D1 (de) * | 1992-12-23 | 1996-10-24 | Ciba Geigy Ag | Antiretrovirale hydrazinderivate |
-
0
- BE BE635585D patent/BE635585A/xx unknown
-
1962
- 1962-08-02 DE DEV22867A patent/DE1254461B/de active Pending
-
1963
- 1963-04-25 FR FR932749A patent/FR1355993A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1355993A (fr) | 1964-03-20 |
| DE1254461B (de) | 1967-11-16 |