BE739874A - - Google Patents
Info
- Publication number
- BE739874A BE739874A BE739874DA BE739874A BE 739874 A BE739874 A BE 739874A BE 739874D A BE739874D A BE 739874DA BE 739874 A BE739874 A BE 739874A
- 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
- C09B23/04—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups one >CH- group, e.g. cyanines, isocyanines, pseudocyanines
-
- 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
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
- G03C1/83—Organic dyestuffs therefor
- G03C1/832—Methine or polymethine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB52876/68A GB1284730A (en) | 1968-11-07 | 1968-11-07 | Coloured colloid layers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE739874A true BE739874A (de) | 1970-04-06 |
Family
ID=10465663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE739874D BE739874A (de) | 1968-11-07 | 1969-10-06 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3627532A (de) |
| JP (1) | JPS4842175B1 (de) |
| BE (1) | BE739874A (de) |
| DE (1) | DE1953355A1 (de) |
| FR (1) | FR2022738A1 (de) |
| GB (1) | GB1284730A (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4234677A (en) * | 1978-01-26 | 1980-11-18 | Ciba-Geigy Ag | Pyrazolone dyestuffs and their use in photographic materials |
| EP0078233A1 (de) * | 1981-10-15 | 1983-05-04 | Ciba-Geigy Ag | Lichtempfindliches, Polymerbilder lieferndes Aufzeichnungsmaterial und Farbstoffe |
| US4904578A (en) * | 1988-02-01 | 1990-02-27 | Mitsubishi Paper Mills, Ltd. | Light absorbing dye for photography |
| JP2649980B2 (ja) * | 1989-11-27 | 1997-09-03 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
| US5213957A (en) * | 1989-11-27 | 1993-05-25 | Fuji Photo Film Co., Ltd. | Silver halide photographic light-sensitive materials |
| JPH03192157A (ja) * | 1989-12-21 | 1991-08-22 | Fuji Photo Film Co Ltd | メチン化合物 |
| EP0489973A1 (de) * | 1990-12-10 | 1992-06-17 | Agfa-Gevaert N.V. | Photographisches Element, das einen Filterfarbstoff enthält |
| US5275928A (en) * | 1991-11-27 | 1994-01-04 | E. I. Du Pont De Nemours And Company | Arylidene sensitizing dyes for tabular grains |
| US5695917A (en) * | 1995-11-22 | 1997-12-09 | Eastman Kodak Company | Combination of yellow filter dye and 4-equivalent pyrazolone magenta coupler |
| EP1905762A1 (de) * | 2005-05-30 | 2008-04-02 | Genecare Research Institute Co., Ltd | Pyrazolonderivat |
-
1968
- 1968-11-07 GB GB52876/68A patent/GB1284730A/en not_active Expired
-
1969
- 1969-10-06 BE BE739874D patent/BE739874A/xx unknown
- 1969-10-06 FR FR6934091A patent/FR2022738A1/fr not_active Withdrawn
- 1969-10-09 US US864977A patent/US3627532A/en not_active Expired - Lifetime
- 1969-10-23 DE DE19691953355 patent/DE1953355A1/de active Pending
- 1969-11-05 JP JP44088677A patent/JPS4842175B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1284730A (en) | 1972-08-09 |
| DE1953355A1 (de) | 1970-06-11 |
| JPS4842175B1 (de) | 1973-12-11 |
| US3627532A (en) | 1971-12-14 |
| FR2022738A1 (de) | 1970-08-07 |