CH535971A - Photographic light sensitive material - Google Patents
Photographic light sensitive materialInfo
- Publication number
- CH535971A CH535971A CH420370A CH420370A CH535971A CH 535971 A CH535971 A CH 535971A CH 420370 A CH420370 A CH 420370A CH 420370 A CH420370 A CH 420370A CH 535971 A CH535971 A CH 535971A
- Authority
- CH
- Switzerland
- Prior art keywords
- sensitive material
- light sensitive
- photographic light
- photographic
- sensitive
- Prior art date
Links
Classifications
-
- 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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/102—The polymethine chain containing an even number of >CH- groups two heterocyclic rings linked carbon-to-carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1917163A DE1917163C3 (en) | 1969-04-03 | 1969-04-03 | Spectrally sensitized photosensitive material |
Publications (1)
Publication Number | Publication Date |
---|---|
CH535971A true CH535971A (en) | 1973-04-15 |
Family
ID=5730237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH420370A CH535971A (en) | 1969-04-03 | 1970-03-19 | Photographic light sensitive material |
Country Status (6)
Country | Link |
---|---|
US (1) | US3630748A (en) |
BE (1) | BE747781A (en) |
CH (1) | CH535971A (en) |
DE (1) | DE1917163C3 (en) |
FR (1) | FR2042922A5 (en) |
GB (1) | GB1264103A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52138123A (en) * | 1976-02-05 | 1977-11-18 | Fuji Photo Film Co Ltd | Silver halide photographic emulsion spectrally sensitized by merocyaning dye |
CA2055329A1 (en) * | 1990-11-21 | 1992-05-22 | Dietrich M. Fabricius | Sensitization of tabular grains with a zeromethine dye and a tetraazaindene |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2157351A (en) * | 1934-12-28 | 1939-05-09 | Agfa Ansco Corp | Sensitizing dyes for photographic emulsions |
DE1177481B (en) * | 1963-05-18 | 1964-09-03 | Agfa Ag | Photographic light-sensitive material having at least one sensitized halide silver emulsion layer |
-
1969
- 1969-04-03 DE DE1917163A patent/DE1917163C3/en not_active Expired
-
1970
- 1970-03-19 CH CH420370A patent/CH535971A/en not_active IP Right Cessation
- 1970-03-23 BE BE747781D patent/BE747781A/en unknown
- 1970-04-01 US US24812A patent/US3630748A/en not_active Expired - Lifetime
- 1970-04-03 FR FR7012207A patent/FR2042922A5/fr not_active Expired
- 1970-04-03 GB GB1264103D patent/GB1264103A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1917163A1 (en) | 1970-11-05 |
DE1917163B2 (en) | 1979-08-02 |
GB1264103A (en) | 1972-02-16 |
US3630748A (en) | 1971-12-28 |
DE1917163C3 (en) | 1980-04-17 |
BE747781A (en) | 1970-09-23 |
FR2042922A5 (en) | 1971-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |