GB659479A - Photographic emulsions containing yellow diffusion fast color formers of the benzimidazole class - Google Patents
Photographic emulsions containing yellow diffusion fast color formers of the benzimidazole classInfo
- Publication number
- GB659479A GB659479A GB26687/49A GB2668749A GB659479A GB 659479 A GB659479 A GB 659479A GB 26687/49 A GB26687/49 A GB 26687/49A GB 2668749 A GB2668749 A GB 2668749A GB 659479 A GB659479 A GB 659479A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphonic acid
- octadecylbenziminazole
- benzoylacetaminophenyl
- sulphonic
- acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 125000003785 benzimidazolyl group Chemical class N1=C(NC2=C1C=CC=C2)* 0.000 title 1
- 238000009792 diffusion process Methods 0.000 title 1
- 239000000839 emulsion Substances 0.000 title 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003435 aroyl group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 125000004093 cyano group Chemical group *C#N 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 230000003381 solubilizing effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/32—Colour coupling substances
- G03C7/36—Couplers containing compounds with active methylene groups
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59203A US2500487A (en) | 1948-11-09 | 1948-11-09 | Yellow diffusion-fast color formers of the benzimidazole class |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB659479A true GB659479A (en) | 1951-10-24 |
Family
ID=22021460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26687/49A Expired GB659479A (en) | 1948-11-09 | 1949-10-18 | Photographic emulsions containing yellow diffusion fast color formers of the benzimidazole class |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2500487A (enrdf_load_stackoverflow) |
| BE (1) | BE492063A (enrdf_load_stackoverflow) |
| DE (1) | DE900781C (enrdf_load_stackoverflow) |
| FR (1) | FR998985A (enrdf_load_stackoverflow) |
| GB (1) | GB659479A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE565656A (enrdf_load_stackoverflow) * | 1957-03-15 | |||
| JP2805414B2 (ja) * | 1992-05-11 | 1998-09-30 | 富士写真フイルム株式会社 | ハロゲン化銀カラー写真感光材料 |
| BR9811231A (pt) * | 1998-06-22 | 2000-08-15 | Springer Carrier Sa | Combinação de um suporte de montagem e um painel de suporte de um conjunto de motor e ventilador em uma unidade interna de um condicionador de ar |
| BR0211513A (pt) | 2001-07-27 | 2005-08-30 | Curis Inc | Mediadores de caminhos sinalizantes de hedgehog, composições e usos relacionados ao mesmo |
| GB0400781D0 (en) * | 2004-01-14 | 2004-02-18 | Novartis Ag | Organic compounds |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2179239A (en) * | 1935-04-10 | 1939-11-07 | Agfa Ansco Corp | Color photography |
| NL49334C (enrdf_load_stackoverflow) * | 1935-08-07 | |||
| FR881899A (fr) * | 1940-10-19 | 1943-05-11 | Ig Farbenindustrie Ag | Procédé de production d'images photographiques en couleurs |
-
0
- FR FR998985D patent/FR998985A/fr not_active Expired
- BE BE492063D patent/BE492063A/xx unknown
-
1948
- 1948-11-09 US US59203A patent/US2500487A/en not_active Expired - Lifetime
-
1949
- 1949-10-18 GB GB26687/49A patent/GB659479A/en not_active Expired
- 1949-10-28 DE DEG186A patent/DE900781C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE492063A (enrdf_load_stackoverflow) | |
| FR998985A (enrdf_load_stackoverflow) | 1952-01-24 |
| DE900781C (de) | 1954-01-04 |
| US2500487A (en) | 1950-03-14 |
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