BE521429A - - Google Patents
Info
- Publication number
- BE521429A BE521429A BE521429DA BE521429A BE 521429 A BE521429 A BE 521429A BE 521429D A BE521429D A BE 521429DA BE 521429 A BE521429 A BE 521429A
- 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
- G03C5/305—Additives other than developers
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- 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
- G03C8/06—Silver salt diffusion transfer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US301085A US2702244A (en) | 1952-07-16 | 1952-07-16 | Photographic processes for producing prints by transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE521429A true BE521429A (US20080138455A1-20080612-C00006.png) |
Family
ID=23161876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE521429D BE521429A (US20080138455A1-20080612-C00006.png) | 1952-07-16 |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3220837A (en) * | 1955-07-22 | 1965-11-30 | Polaroid Corp | Diffusion transfer to stratum of a silver image inked and used in printing |
| BE557693A (US20080138455A1-20080612-C00006.png) * | 1956-05-23 | |||
| JPH064349B2 (ja) * | 1984-03-30 | 1994-01-19 | 日本電気株式会社 | 印字装置 |
| IT1245857B (it) * | 1991-04-03 | 1994-10-25 | Minnesota Mining & Mfg | Sviluppatore alcalino in bianco e nero per materiale fotografico agli alogenuri d'argento |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US767815A (en) * | 1902-10-28 | 1904-08-16 | Hoechst Ag | Photographic developer. |
| FR567901A (fr) * | 1923-07-02 | 1924-03-12 | Perfectionnements aux compositions pour le développement et le fixage rapides combinés | |
| BE413072A (US20080138455A1-20080612-C00006.png) * | 1934-12-31 | |||
| US2308058A (en) * | 1940-10-03 | 1943-01-12 | Huey Co | Developer for diazo prints |
| BE444702A (US20080138455A1-20080612-C00006.png) * | 1941-01-24 | |||
| FR959726A (US20080138455A1-20080612-C00006.png) * | 1942-03-20 | 1950-04-04 | ||
| US2388894A (en) * | 1943-09-02 | 1945-11-13 | Eastman Kodak Co | Method of developing photographic emulsions |
| US2466423A (en) * | 1945-05-11 | 1949-04-05 | Eastman Kodak Co | Fine-grain developers |
| US2525532A (en) * | 1946-10-18 | 1950-10-10 | Eastman Kodak Co | Simultaneously developing and fixing photographic images |
| US2543181A (en) * | 1947-01-15 | 1951-02-27 | Polaroid Corp | Photographic product comprising a rupturable container carrying a photographic processing liquid |
-
0
- BE BE521429D patent/BE521429A/xx unknown
- NL NL87015D patent/NL87015C/xx active
-
1952
- 1952-07-16 US US301085A patent/US2702244A/en not_active Expired - Lifetime
-
1953
- 1953-06-23 FR FR1088205D patent/FR1088205A/fr not_active Expired
- 1953-07-15 GB GB19638/53A patent/GB739018A/en not_active Expired
- 1953-07-16 DE DEI7471A patent/DE959516C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE959516C (de) | 1957-03-07 |
| FR1088205A (fr) | 1955-03-04 |
| NL87015C (US20080138455A1-20080612-C00006.png) | |
| GB739018A (en) | 1955-10-26 |
| US2702244A (en) | 1955-02-15 |
