NL253100A - - Google Patents
Info
- Publication number
- NL253100A NL253100A NL253100DA NL253100A NL 253100 A NL253100 A NL 253100A NL 253100D A NL253100D A NL 253100DA NL 253100 A NL253100 A NL 253100A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B50/00—Formazane dyes; Tetrazolium dyes
-
- 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
- G03C1/83—Organic dyestuffs therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB22093/59A GB884494A (en) | 1959-06-26 | 1959-06-26 | Improvements in or relating to photographic materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL253100A true NL253100A (US06573293-20030603-C00184.png) |
Family
ID=10173801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL253100D NL253100A (US06573293-20030603-C00184.png) | 1959-06-26 |
Country Status (5)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3227556A (en) * | 1962-12-11 | 1966-01-04 | Eastman Kodak Co | Photosensitive elements containing formazans |
| US3503741A (en) * | 1966-11-04 | 1970-03-31 | Eastman Kodak Co | Silver-dye-bleach process utilizing formazan dyes |
| US4196002A (en) * | 1977-09-19 | 1980-04-01 | Eastman Kodak Company | Photothermographic element containing heat sensitive dye materials |
| US4201590A (en) * | 1977-09-19 | 1980-05-06 | Eastman Kodak Company | Heat sensitive reactive products of hexaarylbiimidazole and antihalation dyes |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2231684A (en) * | 1936-05-09 | 1941-02-11 | Eastman Kodak Co | Monopack film sensitized with layers containing different silver halides |
| BE466374A (US06573293-20030603-C00184.png) * | 1939-02-17 | |||
| US2390707A (en) * | 1944-04-19 | 1945-12-11 | Gen Aniline & Film Corp | Photographic filter and antihalation layers |
| GB661211A (en) * | 1949-02-09 | 1951-11-21 | Ilford Ltd | Improvements in or relating to colour photography |
| US2752244A (en) * | 1955-02-23 | 1956-06-26 | Gen Aniline & Film Corp | Method and compounds for discharging filter dyes in photographic film |
| DE1049700B (US06573293-20030603-C00184.png) * | 1957-02-18 |
-
0
- NL NL253100D patent/NL253100A/xx unknown
-
1959
- 1959-06-26 GB GB22093/59A patent/GB884494A/en not_active Expired
-
1960
- 1960-05-26 US US31809A patent/US3050393A/en not_active Expired - Lifetime
- 1960-06-22 ES ES0259131A patent/ES259131A1/es not_active Expired
- 1960-06-25 DE DEJ18340A patent/DE1146753B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3050393A (en) | 1962-08-21 |
| DE1146753B (de) | 1963-04-04 |
| GB884494A (en) | 1961-12-13 |
| ES259131A1 (es) | 1960-10-01 |
