IT1034182B - Agenti fotografici sensibilezzato ri e acceleratori di sviluppo usa bili a basse concentrazioni - Google Patents
Agenti fotografici sensibilezzato ri e acceleratori di sviluppo usa bili a basse concentrazioniInfo
- Publication number
- IT1034182B IT1034182B IT21145/75A IT2114575A IT1034182B IT 1034182 B IT1034182 B IT 1034182B IT 21145/75 A IT21145/75 A IT 21145/75A IT 2114575 A IT2114575 A IT 2114575A IT 1034182 B IT1034182 B IT 1034182B
- Authority
- IT
- Italy
- Prior art keywords
- low concentrations
- sensitive photographic
- development accelerators
- accelerators used
- photographic agents
- Prior art date
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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/08—Sensitivity-increasing substances
- G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US450263A US3901712A (en) | 1974-03-11 | 1974-03-11 | Low concentration sensitization and development acceleration |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1034182B true IT1034182B (it) | 1979-09-10 |
Family
ID=23787395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21145/75A IT1034182B (it) | 1974-03-11 | 1975-03-11 | Agenti fotografici sensibilezzato ri e acceleratori di sviluppo usa bili a basse concentrazioni |
Country Status (8)
Country | Link |
---|---|
US (1) | US3901712A (it) |
JP (1) | JPS5822733B2 (it) |
BE (1) | BE826557A (it) |
CA (1) | CA1043615A (it) |
DE (1) | DE2510073C3 (it) |
FR (1) | FR2264304B1 (it) |
GB (1) | GB1491082A (it) |
IT (1) | IT1034182B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536840A (en) * | 1978-09-07 | 1980-03-14 | Konishiroku Photo Ind Co Ltd | Silver halide photographic material |
EP2447271A1 (en) * | 2005-12-21 | 2012-05-02 | F. Hoffmann-La Roche AG | Redox mediators |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2448860A (en) * | 1944-11-25 | 1948-09-07 | Theodore M Ryerson | Adjustable reclining chair |
US2717833A (en) * | 1952-05-12 | 1955-09-13 | Sperry Rand Corp | Direct positive emulsions |
US3671258A (en) * | 1971-01-11 | 1972-06-20 | Eastman Kodak Co | Speed increasing combination of stabilizers for radiographic elements |
US3748138A (en) * | 1971-10-14 | 1973-07-24 | Eastman Kodak Co | Metal complex in silver halide development |
US3765891A (en) * | 1972-05-23 | 1973-10-16 | Eastman Kodak Co | Process for developing photographic elements |
-
1974
- 1974-03-11 US US450263A patent/US3901712A/en not_active Expired - Lifetime
-
1975
- 1975-02-11 CA CA219,813A patent/CA1043615A/en not_active Expired
- 1975-03-07 DE DE2510073A patent/DE2510073C3/de not_active Expired
- 1975-03-07 FR FR7507136A patent/FR2264304B1/fr not_active Expired
- 1975-03-07 JP JP50027952A patent/JPS5822733B2/ja not_active Expired
- 1975-03-11 BE BE154235A patent/BE826557A/xx not_active IP Right Cessation
- 1975-03-11 GB GB10108/75A patent/GB1491082A/en not_active Expired
- 1975-03-11 IT IT21145/75A patent/IT1034182B/it active
Also Published As
Publication number | Publication date |
---|---|
JPS50125725A (it) | 1975-10-03 |
US3901712A (en) | 1975-08-26 |
DE2510073C3 (de) | 1981-05-07 |
FR2264304B1 (it) | 1977-04-15 |
GB1491082A (en) | 1977-11-09 |
DE2510073A1 (de) | 1975-09-25 |
FR2264304A1 (it) | 1975-10-10 |
CA1043615A (en) | 1978-12-05 |
DE2510073B2 (de) | 1980-08-21 |
BE826557A (fr) | 1975-09-11 |
JPS5822733B2 (ja) | 1983-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE401567B (sv) | Elektrostatografisk framkallare | |
SE7709469L (sv) | Fotokenslig anordning | |
ATA656377A (de) | Lichtempfindliche kopiermasse | |
FR2281588A1 (fr) | Dispositif de photographie | |
FR2352325A1 (fr) | Revelateur photographique chromogene contenant un antioxydant a-amino-carbonyle | |
BE837465A (nl) | Ontwikkelversnellers | |
IT1040804B (it) | Apparecchio per sviluppo di pellucole fotografiche | |
SE382009B (sv) | Anordning vid for notning utsatt vegg | |
BE825913A (nl) | Lichtgevoelige zilverhalogenide-emulsies met sluierwerende verbindingen | |
BE837464A (nl) | Ontwikkelversnellers | |
BE861925A (fr) | Sensibilisateurs photographiques sulfures | |
IT1034182B (it) | Agenti fotografici sensibilezzato ri e acceleratori di sviluppo usa bili a basse concentrazioni | |
BE845997A (fr) | Perfectionnements aux matieres photographiques | |
BE837466A (nl) | Ontwikkelversnellers | |
BE833583A (nl) | Supergesensibiliseerd fotografisch materiaal | |
FR2277363A1 (fr) | Cassettes de film photographique | |
SU508973A1 (ru) | Эталонный фотошаблон | |
IT1070788B (it) | Ingranditore sviluppatore fotografico portatile | |
IT1063319B (it) | Regolatore potenziometrico di una grandezza fisica che e una funzione qualunque di altre due grandezze fisiche indipendenti | |
FR2277409A1 (fr) | Memoire a bulles a film ferromagnetique oligoatomique | |
FR2283939A1 (fr) | Agent antistatique | |
FR2276612A1 (fr) | Revelateurs photographiques qui contiennent des accelerateurs de developpement | |
BE838631A (nl) | Fotografische zilverhalogenide-emulsie | |
SU504161A1 (ru) | Устройство дл измерени времени жизни радиоактивных изотопов | |
BE825845A (fr) | Pellicules photographiques |