BE640280A - - Google Patents
Info
- Publication number
- BE640280A BE640280A BE640280A BE640280A BE640280A BE 640280 A BE640280 A BE 640280A BE 640280 A BE640280 A BE 640280A BE 640280 A BE640280 A BE 640280A BE 640280 A BE640280 A BE 640280A
- Authority
- BE
- Belgium
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
- C09B23/0066—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of a carbocyclic ring,(e.g. benzene, naphtalene, cyclohexene, cyclobutenene-quadratic acid)
-
- 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
- C09B23/0075—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring
-
- 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
- G03C1/26—Polymethine chain forming part of a heterocyclic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA41696A DE1171737B (de) | 1962-11-23 | 1962-11-23 | Sensibilisiertes photographisches Material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE640280A true BE640280A (en:Method) | 1964-05-22 |
Family
ID=6932671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE640280A BE640280A (en:Method) | 1962-11-23 | 1963-11-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US3379727A (en:Method) |
| BE (1) | BE640280A (en:Method) |
| CH (1) | CH438928A (en:Method) |
| DE (1) | DE1171737B (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3650456T2 (de) * | 1985-10-30 | 1996-06-13 | Mitsubishi Paper Mills Ltd | Lichtempfindliche Materialien für lithographische Druckplatten |
| GB8709435D0 (en) * | 1987-04-21 | 1987-05-28 | Minnesota Mining & Mfg | Infra-red sensitising dyes for silver halide |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE890249C (de) * | 1937-11-09 | 1953-09-17 | Hoechst Ag | Verfahren zur Herstellung von Farbstoffen |
| US2304981A (en) * | 1939-02-08 | 1942-12-15 | Gen Aniline & Film Corp | Sensitizing of photographic silver chloride, chloro-bromide, and chloro-bromo-iodideemulsions |
| US2856404A (en) * | 1956-06-20 | 1958-10-14 | Eastman Kodak Co | Merocyanine dyes and intermediates |
| BE560805A (en:Method) * | 1956-09-13 | |||
| US2870014A (en) * | 1957-01-09 | 1959-01-20 | Eastman Kodak Co | Cyanines from triazolo bases |
| GB870633A (en) * | 1958-05-14 | 1961-06-14 | Ilford Ltd | Pentamethincyanines |
| NL241413A (en:Method) * | 1957-06-05 |
-
1962
- 1962-11-23 DE DEA41696A patent/DE1171737B/de active Pending
-
1963
- 1963-11-15 US US324037A patent/US3379727A/en not_active Expired - Lifetime
- 1963-11-15 CH CH1403963A patent/CH438928A/de unknown
- 1963-11-22 BE BE640280A patent/BE640280A/xx unknown
-
1964
- 1964-03-12 US US351548A patent/US3357833A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH438928A (de) | 1967-06-30 |
| US3357833A (en) | 1967-12-12 |
| US3379727A (en) | 1968-04-23 |
| DE1171737B (de) | 1964-06-04 |