BE476256A - - Google Patents
Info
- Publication number
- BE476256A BE476256A BE476256DA BE476256A BE 476256 A BE476256 A BE 476256A BE 476256D A BE476256D A BE 476256DA BE 476256 A BE476256 A BE 476256A
- 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
- G03C1/76—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
-
- 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
- C09B23/08—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups more than three >CH- groups, e.g. polycarbocyanines
- C09B23/083—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups more than three >CH- groups, e.g. polycarbocyanines five >CH- groups
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2566814X | 1946-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476256A true BE476256A (me) |
Family
ID=10910307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476256D BE476256A (me) | 1946-09-27 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2566814A (me) |
| BE (1) | BE476256A (me) |
| DE (1) | DE811906C (me) |
| FR (1) | FR953468A (me) |
| NL (2) | NL65456C (me) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3099630A (en) * | 1955-11-15 | 1963-07-30 | Monsanto Chemicals | Water-soluble polymethine salts |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1631421A (en) * | 1923-03-09 | 1927-06-07 | Ig Farbenindustrie Ag | Photographic film |
| US1900459A (en) * | 1930-06-20 | 1933-03-07 | Du Pont Film Mfg Corp | Multipack negative system |
| US1939171A (en) * | 1931-04-07 | 1933-12-12 | Eastman Kodak Co | Photographic film base and coating therefor |
| BE408647A (me) * | 1932-03-02 | |||
| US2165337A (en) * | 1933-01-16 | 1939-07-11 | Eastman Kodak Co | 4,4'-tricarbocyanine salts and their preparation |
| US2158287A (en) * | 1933-07-21 | 1939-05-16 | Agfa Ansco Corp | Sensitizing silver halide emulsion |
| US2199542A (en) * | 1934-07-19 | 1940-05-07 | Gen Aniline & Film Corp | Sensitizing silver halide emulsions |
| US2274782A (en) * | 1937-11-24 | 1942-03-03 | Chromogen Inc | Light-sensitive photographic material |
| US2258609A (en) * | 1938-09-26 | 1941-10-14 | Du Pont Film Mfg Corp | Nonhalation photographic element |
| US2322006A (en) * | 1939-12-29 | 1943-06-15 | Eastman Kodak Co | Photographic filter and antihalation layer |
-
0
- BE BE476256D patent/BE476256A/xx unknown
- NL NL134956D patent/NL134956B/xx unknown
- NL NL65456D patent/NL65456C/xx active
-
1947
- 1947-09-23 US US775742A patent/US2566814A/en not_active Expired - Lifetime
- 1947-09-24 FR FR953468D patent/FR953468A/fr not_active Expired
-
1949
- 1949-10-28 DE DEG184A patent/DE811906C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL65456C (me) | |
| FR953468A (fr) | 1949-12-07 |
| US2566814A (en) | 1951-09-04 |
| NL134956B (me) | |
| DE811906C (de) | 1951-08-23 |