BE649046A - - Google Patents
Info
- Publication number
- BE649046A BE649046A BE649046DA BE649046A BE 649046 A BE649046 A BE 649046A BE 649046D A BE649046D A BE 649046DA BE 649046 A BE649046 A BE 649046A
- 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
- G03C1/005—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
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
- G03C1/14—Methine and polymethine dyes with an odd number of CH groups
- G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups
-
- 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
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
- C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA43300A DE1177482B (de) | 1963-06-10 | 1963-06-10 | Verfahren zur Sensibilisierung von photographischen Halogensilberemulsionen mit Trimethincyaninen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE649046A true BE649046A (xx) | 1964-12-10 |
Family
ID=6933572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE649046D BE649046A (xx) | 1963-06-10 | 1964-06-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3424586A (xx) |
| BE (1) | BE649046A (xx) |
| CH (1) | CH438931A (xx) |
| DE (1) | DE1177482B (xx) |
| GB (1) | GB1044734A (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0176483A2 (de) * | 1984-09-27 | 1986-04-02 | Ciba-Geigy Ag | Cyaninfarbstoffe, Verfahren zur ihrer Herstellung und ihre Verwendung als Sensibilisatoren in photographischen Materialien |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3010427A1 (de) * | 1980-03-19 | 1981-09-24 | Agfa-Gevaert Ag, 5090 Leverkusen | Verfahren zur herstellung von sulfoalkylquartaersalzen |
| US4524128A (en) * | 1983-10-24 | 1985-06-18 | Eastman Kodak Company | Spectrally sensitized silver halide photothermographic material |
| GB8800662D0 (en) * | 1988-01-13 | 1988-02-10 | Ciba Geigy Ag | Cyanine dyes |
| DE69120480T2 (de) * | 1990-08-16 | 1997-01-23 | Eastman Kodak Co | Sensibilisatorfarbstoffkombination für photographische Materialien |
| US5674674A (en) * | 1995-12-27 | 1997-10-07 | Eastman Kodak Company | Low staining green spectral sensitizing dyes and silver chloride emulsions containing iodide |
| JPH10161264A (ja) * | 1996-11-28 | 1998-06-19 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2304981A (en) * | 1939-02-08 | 1942-12-15 | Gen Aniline & Film Corp | Sensitizing of photographic silver chloride, chloro-bromide, and chloro-bromo-iodideemulsions |
| BE515014A (xx) * | 1951-10-23 | |||
| US2870014A (en) * | 1957-01-09 | 1959-01-20 | Eastman Kodak Co | Cyanines from triazolo bases |
| NL241413A (xx) * | 1957-06-05 | |||
| GB859452A (en) * | 1958-05-14 | 1961-01-25 | Ilford Ltd | Dicarbocyanines |
| US3177210A (en) * | 1962-11-29 | 1965-04-06 | Polaroid Corp | Process for preparing cyanine spectral sensitizing dyes |
| DE1213734B (de) * | 1963-10-26 | 1966-03-31 | Agfa Ag | Verfahren zur Sensibilisierung photographischer Halogensilberemulsionen mit Merocyaninen |
-
1963
- 1963-06-10 DE DEA43300A patent/DE1177482B/de active Pending
-
1964
- 1964-06-01 CH CH712464A patent/CH438931A/de unknown
- 1964-06-01 US US371250A patent/US3424586A/en not_active Expired - Lifetime
- 1964-06-09 GB GB23861/64A patent/GB1044734A/en not_active Expired
- 1964-06-10 BE BE649046D patent/BE649046A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0176483A2 (de) * | 1984-09-27 | 1986-04-02 | Ciba-Geigy Ag | Cyaninfarbstoffe, Verfahren zur ihrer Herstellung und ihre Verwendung als Sensibilisatoren in photographischen Materialien |
| EP0176483A3 (de) * | 1984-09-27 | 1987-01-07 | Ciba-Geigy Ag | Cyaninfarbstoffe, Verfahren zur ihrer Herstellung und ihre Verwendung als Sensibilisatoren in photographischen Materialien |
Also Published As
| Publication number | Publication date |
|---|---|
| CH438931A (de) | 1967-06-30 |
| GB1044734A (en) | 1966-10-05 |
| DE1177482B (de) | 1964-09-03 |
| US3424586A (en) | 1969-01-28 |