NL6706468A - - Google Patents
Info
- Publication number
- NL6706468A NL6706468A NL6706468A NL6706468A NL6706468A NL 6706468 A NL6706468 A NL 6706468A NL 6706468 A NL6706468 A NL 6706468A NL 6706468 A NL6706468 A NL 6706468A NL 6706468 A NL6706468 A NL 6706468A
- Authority
- NL
- Netherlands
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
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- 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
- C09B23/14—Styryl dyes
-
- 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
- G03C1/485—Direct positive emulsions
- G03C1/48515—Direct positive emulsions prefogged
- G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser
- G03C1/4853—Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB20343/66A GB1155404A (en) | 1966-05-09 | 1966-05-09 | Improved Direct Positive Emulsions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6706468A true NL6706468A (ref) | 1967-10-25 |
Family
ID=10144385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6706468A NL6706468A (ref) | 1966-05-09 | 1967-05-09 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3615610A (ref) |
| BE (1) | BE698178A (ref) |
| DE (1) | DE1547643C3 (ref) |
| GB (1) | GB1155404A (ref) |
| NL (1) | NL6706468A (ref) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5141055B2 (ref) * | 1972-02-24 | 1976-11-08 | ||
| GB1453833A (en) * | 1973-01-25 | 1976-10-27 | Agfa Gevaert | Direct-positive silver halide emulsions |
| GB1456243A (en) * | 1973-01-25 | 1976-11-24 | Agfa Gevaert | Directpositive silver halide elements |
| GB1460438A (en) * | 1973-05-18 | 1977-01-06 | Agfa Gevaert | Spectral sensitization of direct-positive silver a |
| GB1447502A (en) * | 1973-06-18 | 1976-08-25 | Agfa Gevaert | Method of preparing direct-positive silver halide elements |
| IT988269B (it) * | 1973-06-18 | 1975-04-10 | Minnesota Mining & Mfg | Coloranti cianinici e loro impiego come sensibilizzatori spettrali in materiali fotografici positivi diretti del tipo ad effetto herschel sensibilizzato spettralmente |
| GB1485006A (en) * | 1974-04-03 | 1977-09-08 | Agfa Gevaert | Direct-positive silver halide emulsions |
| GB1513140A (en) * | 1974-09-30 | 1978-06-07 | Agfa Gevaert | Direct-positive silver halide emulsions |
| FR2921379B1 (fr) * | 2007-09-21 | 2009-10-30 | Oreal | Colorant derive d'indole styryle thiol/disulfure, composition tinctoriale comprenant ce colorant, procede d'eclaircissement des matieres keratiniques a partir de ce colorant |
-
1966
- 1966-05-09 GB GB20343/66A patent/GB1155404A/en not_active Expired
-
1967
- 1967-05-02 US US635358A patent/US3615610A/en not_active Expired - Lifetime
- 1967-05-09 BE BE698178D patent/BE698178A/xx unknown
- 1967-05-09 DE DE1547643A patent/DE1547643C3/de not_active Expired
- 1967-05-09 NL NL6706468A patent/NL6706468A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1155404A (en) | 1969-06-18 |
| DE1547643A1 (de) | 1969-11-20 |
| BE698178A (ref) | 1967-11-09 |
| US3615610A (en) | 1971-10-26 |
| DE1547643C3 (de) | 1975-02-20 |
| DE1547643B2 (de) | 1974-07-04 |