BE435406A - - Google Patents
Info
- Publication number
- BE435406A BE435406A BE435406DA BE435406A BE 435406 A BE435406 A BE 435406A BE 435406D A BE435406D A BE 435406DA BE 435406 A BE435406 A BE 435406A
- 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
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/142—Dye mordant
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB20611/38A GB516883A (en) | 1938-07-12 | 1938-07-12 | Process for producing coloured photographic layers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE435406A true BE435406A (de) |
Family
ID=10148791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE435406D BE435406A (de) | 1938-07-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2368647A (de) |
| BE (1) | BE435406A (de) |
| FR (1) | FR857658A (de) |
| GB (1) | GB516883A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2591590A (en) * | 1945-12-14 | 1952-04-01 | Gen Aniline & Film Corp | Antistatic photographic film |
| US2584362A (en) * | 1946-02-20 | 1952-02-05 | Gen Aniline & Film Corp | Antistatic photographic film |
| 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 |
| US2668113A (en) * | 1951-01-26 | 1954-02-02 | Du Pont | Photographic antibronzing agents |
| BE553517A (de) * | 1955-12-19 | |||
| US2966408A (en) * | 1957-03-14 | 1960-12-27 | Polaroid Corp | Photographic films |
| EP0233152B1 (de) * | 1986-02-11 | 1992-01-02 | Ilford Ag | Photographisches Material für das Silberfarbbleichverfahren |
| US6938493B2 (en) * | 1997-07-21 | 2005-09-06 | Helix Technology Corporation | Apparatus and methods for heat loss pressure measurement |
-
0
- BE BE435406D patent/BE435406A/xx unknown
-
1938
- 1938-07-12 GB GB20611/38A patent/GB516883A/en not_active Expired
-
1939
- 1939-07-11 FR FR857658D patent/FR857658A/fr not_active Expired
-
1942
- 1942-09-09 US US457755A patent/US2368647A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB516883A (en) | 1940-01-15 |
| FR857658A (fr) | 1940-09-24 |
| US2368647A (en) | 1945-02-06 |