GB1045624A - Method of incorporating color couplers in hydrophilic colloids - Google Patents
Method of incorporating color couplers in hydrophilic colloidsInfo
- Publication number
- GB1045624A GB1045624A GB6069/64A GB606964A GB1045624A GB 1045624 A GB1045624 A GB 1045624A GB 6069/64 A GB6069/64 A GB 6069/64A GB 606964 A GB606964 A GB 606964A GB 1045624 A GB1045624 A GB 1045624A
- Authority
- GB
- United Kingdom
- Prior art keywords
- group
- water
- colour couplers
- allyl
- aryl
- 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
- 239000000084 colloidal system Substances 0.000 title abstract 2
- 239000000839 emulsion Substances 0.000 abstract 3
- -1 silver halide Chemical class 0.000 abstract 3
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 abstract 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 abstract 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 125000003785 benzimidazolyl group Chemical class N1=C(NC2=C1C=CC=C2)* 0.000 abstract 1
- 229930188620 butyrolactone Natural products 0.000 abstract 1
- 125000004181 carboxyalkyl group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000004093 cyano group Chemical group *C#N 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 238000007865 diluting Methods 0.000 abstract 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 150000002431 hydrogen Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000001397 quillaja saponaria molina bark Substances 0.000 abstract 1
- 229930182490 saponin Natural products 0.000 abstract 1
- 150000007949 saponins Chemical class 0.000 abstract 1
- 239000004094 surface-active agent Substances 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
- G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US264040A US3316094A (en) | 1963-03-11 | 1963-03-11 | Method of incorporating color couplers in hydrophilic colloids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1045624A true GB1045624A (en) | 1966-10-12 |
Family
ID=23004302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6069/64A Expired GB1045624A (en) | 1963-03-11 | 1964-02-13 | Method of incorporating color couplers in hydrophilic colloids |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3316094A (enrdf_load_stackoverflow) |
| BE (1) | BE644895A (enrdf_load_stackoverflow) |
| DE (1) | DE1258267B (enrdf_load_stackoverflow) |
| GB (1) | GB1045624A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252894A (en) * | 1975-10-22 | 1981-02-24 | Gaf Corporation | Hydrophilic color coupler composition containing diepoxide |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE470936A (enrdf_load_stackoverflow) * | 1940-02-24 | |||
| US2768894A (en) * | 1954-04-30 | 1956-10-30 | Gen Aniline & Film Corp | Photographic element with emulsion layer containing color former and wetting agent |
| US2949360A (en) * | 1956-08-31 | 1960-08-16 | Eastman Kodak Co | Photographic color former dispersions |
| US2862444A (en) * | 1956-12-24 | 1958-12-02 | Gen Aniline & Film Corp | Hectograph process and solvent |
| US3050394A (en) * | 1959-09-30 | 1962-08-21 | Gen Aniline & Film Corp | Method of incorporating color couplers in hydrophlic colloids |
| US3092495A (en) * | 1960-06-09 | 1963-06-04 | Gen Aniline & Film Corp | Lower alkyl lactate coupler solvents |
-
1963
- 1963-03-11 US US264040A patent/US3316094A/en not_active Expired - Lifetime
-
1964
- 1964-02-13 GB GB6069/64A patent/GB1045624A/en not_active Expired
- 1964-02-20 DE DEG39901A patent/DE1258267B/de active Pending
- 1964-03-09 BE BE644895D patent/BE644895A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE644895A (enrdf_load_stackoverflow) | 1964-07-01 |
| DE1258267B (de) | 1968-01-04 |
| US3316094A (en) | 1967-04-25 |
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