CH6215858A4 - - Google Patents
Info
- Publication number
- CH6215858A4 CH6215858A4 CH6215858A CH6215858A CH6215858A4 CH 6215858 A4 CH6215858 A4 CH 6215858A4 CH 6215858 A CH6215858 A CH 6215858A CH 6215858 A CH6215858 A CH 6215858A CH 6215858 A4 CH6215858 A4 CH 6215858A4
- Authority
- CH
- Switzerland
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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA27720A DE1051115B (de) | 1957-08-16 | 1957-08-16 | Verfahren zur Sensibilisierung von Halogensilberemulsionen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH6215858A4 true CH6215858A4 (es) | 1963-11-15 |
| CH373259A CH373259A (de) | 1963-12-31 |
Family
ID=6926462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH6215858A CH373259A (de) | 1957-08-16 | 1958-07-24 | Verfahren zur Sensibilisierung von Halogensilberemulsionen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3044875A (es) |
| BE (1) | BE570362A (es) |
| CH (1) | CH373259A (es) |
| DE (1) | DE1051115B (es) |
| FR (1) | FR1209530A (es) |
| GB (1) | GB874011A (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL127569C (es) * | 1963-08-30 | |||
| US3410848A (en) * | 1965-07-13 | 1968-11-12 | Gaf Corp | 2-(beta-halo)-vinyl-3 alkylazolium compounds |
| US3514450A (en) * | 1965-07-13 | 1970-05-26 | Gaf Corp | Unsymmetrical carbocyanines |
| EP0683427B1 (en) * | 1994-05-18 | 2001-11-14 | Eastman Kodak Company | Blue sensitizing dyes with heterocyclic substituents |
| DE19745886A1 (de) * | 1997-10-17 | 1999-04-22 | Agfa Gevaert Ag | Farbfotografisches Silberhalogenidmaterial |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2395879A (en) * | 1946-03-05 | Cyanine dyestuffs | ||
| US1969445A (en) * | 1931-06-30 | 1934-08-07 | Eastman Kodak Co | Photographic emulsion containing neothiazolocarbocyanines |
| US2083804A (en) * | 1931-12-15 | 1937-06-15 | Agfa Ansco Corp | Sensitizing photographic emulsion |
| US2060383A (en) * | 1932-03-18 | 1936-11-10 | Agfa Ansco Corp | Sensitized silver halide emulsions |
| US2278461A (en) * | 1939-01-11 | 1942-04-07 | Du Pont Film Mfg Corp | Photographic sensitizing dyes and compositions containing the same |
| US2403723A (en) * | 1944-06-23 | 1946-07-09 | American Cyanamid Co | Preparation of 1, 2, 4-oxadiazoles |
| BE462493A (es) * | 1945-01-19 | |||
| US2461137A (en) * | 1946-09-04 | 1949-02-08 | Eastman Kodak Co | Photographic emulsions sensitized with n, n-alkylenecyanine dyes |
| US2857394A (en) * | 1957-05-10 | 1958-10-21 | Ciba Pharm Prod Inc | Heterocyclic compounds |
-
0
- BE BE570362D patent/BE570362A/xx unknown
-
1957
- 1957-08-16 DE DEA27720A patent/DE1051115B/de active Pending
-
1958
- 1958-07-24 CH CH6215858A patent/CH373259A/de unknown
- 1958-07-29 US US751621A patent/US3044875A/en not_active Expired - Lifetime
- 1958-08-13 FR FR1209530D patent/FR1209530A/fr not_active Expired
- 1958-08-18 GB GB26492/58A patent/GB874011A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1209530A (fr) | 1960-03-02 |
| US3044875A (en) | 1962-07-17 |
| DE1051115B (de) | 1959-02-19 |
| BE570362A (es) | |
| CH373259A (de) | 1963-12-31 |
| GB874011A (en) | 1961-08-02 |