BE724740A - - Google Patents
Info
- Publication number
- BE724740A BE724740A BE724740DA BE724740A BE 724740 A BE724740 A BE 724740A BE 724740D A BE724740D A BE 724740DA BE 724740 A BE724740 A BE 724740A
- 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
- C09B23/02—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
-
- 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
- G03C1/28—Sensitivity-increasing substances together with supersensitising substances
- G03C1/29—Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes ; Combination of dyes, even if the supersensitising effect is not explicitly disclosed
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68683167A | 1967-11-30 | 1967-11-30 | |
| US75778968A | 1968-09-05 | 1968-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE724740A true BE724740A (en) | 1969-05-02 |
Family
ID=27103878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE724740D BE724740A (en) | 1967-11-30 | 1968-11-29 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3573920A (en) |
| BE (1) | BE724740A (en) |
| CA (1) | CA917985A (en) |
| DE (1) | DE1811542A1 (en) |
| FR (1) | FR1593828A (en) |
| GB (1) | GB1250658A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5225331B1 (en) * | 1974-04-19 | 1977-07-07 | ||
| JPS5225334B1 (en) * | 1974-04-19 | 1977-07-07 | ||
| JPS5225333B1 (en) * | 1974-04-19 | 1977-07-07 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3753721A (en) * | 1970-08-13 | 1973-08-21 | Eastman Kodak Co | Photographic materials |
| JPS4842496B1 (en) * | 1970-09-10 | 1973-12-13 | ||
| JPS515781B1 (en) * | 1971-03-12 | 1976-02-23 | ||
| JPS519609B1 (en) * | 1971-05-18 | 1976-03-29 | ||
| GB1363301A (en) * | 1971-07-12 | 1974-08-14 | Ilford Ltd | Supersensitising combination' |
| JPS5539818B2 (en) * | 1972-05-29 | 1980-10-14 |
-
1968
- 1968-09-05 US US757789A patent/US3573920A/en not_active Expired - Lifetime
- 1968-10-11 CA CA032312A patent/CA917985A/en not_active Expired
- 1968-11-28 DE DE19681811542 patent/DE1811542A1/en active Pending
- 1968-11-28 GB GB1250658D patent/GB1250658A/en not_active Expired
- 1968-11-29 BE BE724740D patent/BE724740A/xx unknown
- 1968-11-29 FR FR1593828D patent/FR1593828A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5225331B1 (en) * | 1974-04-19 | 1977-07-07 | ||
| JPS5225334B1 (en) * | 1974-04-19 | 1977-07-07 | ||
| JPS5225333B1 (en) * | 1974-04-19 | 1977-07-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1250658A (en) | 1971-10-20 |
| US3573920A (en) | 1971-04-06 |
| FR1593828A (en) | 1970-06-01 |
| DE1811542A1 (en) | 1969-07-24 |
| CA917985A (en) | 1973-01-02 |