GB633812A - Improvements in and relating to light-sensitive photographic emulsions - Google Patents
Improvements in and relating to light-sensitive photographic emulsionsInfo
- Publication number
- GB633812A GB633812A GB222948A GB222948A GB633812A GB 633812 A GB633812 A GB 633812A GB 222948 A GB222948 A GB 222948A GB 222948 A GB222948 A GB 222948A GB 633812 A GB633812 A GB 633812A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pyrazolone
- dibutyl
- diethyl
- tert
- emulsion
- 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
- 239000000839 emulsion Substances 0.000 title abstract 6
- 108010010803 Gelatin Proteins 0.000 abstract 3
- -1 alkyl amide Chemical class 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 229920000159 gelatin Polymers 0.000 abstract 3
- 239000008273 gelatin Substances 0.000 abstract 3
- 235000019322 gelatine Nutrition 0.000 abstract 3
- 235000011852 gelatine desserts Nutrition 0.000 abstract 3
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- GKKSREZWXISPPM-UHFFFAOYSA-N 5-pentadecyl-2-phenyl-4h-pyrazol-3-one Chemical compound O=C1CC(CCCCCCCCCCCCCCC)=NN1C1=CC=CC=C1 GKKSREZWXISPPM-UHFFFAOYSA-N 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- KJCVRFUGPWSIIH-UHFFFAOYSA-N alpha-naphthol Natural products C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- 229940016681 dipropylacetamide Drugs 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229940116335 lauramide Drugs 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 229920001290 polyvinyl ester Polymers 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- RLWYOEZLEULOLU-UHFFFAOYSA-M sodium;2,3,4-tri(propan-2-yl)naphthalene-1-sulfonate Chemical compound [Na+].C1=CC=CC2=C(C(C)C)C(C(C)C)=C(C(C)C)C(S([O-])(=O)=O)=C21 RLWYOEZLEULOLU-UHFFFAOYSA-M 0.000 abstract 1
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 229940037312 stearamide Drugs 0.000 abstract 1
- 239000003232 water-soluble binding agent Substances 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
- G03C7/3885—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor characterised by the use of a specific solvent
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE487024D BE487024A (enrdf_load_stackoverflow) | 1948-01-24 | ||
| GB222948A GB633812A (en) | 1948-01-24 | 1948-01-24 | Improvements in and relating to light-sensitive photographic emulsions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB222948A GB633812A (en) | 1948-01-24 | 1948-01-24 | Improvements in and relating to light-sensitive photographic emulsions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB633812A true GB633812A (en) | 1949-12-30 |
Family
ID=9735866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB222948A Expired GB633812A (en) | 1948-01-24 | 1948-01-24 | Improvements in and relating to light-sensitive photographic emulsions |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE487024A (enrdf_load_stackoverflow) |
| GB (1) | GB633812A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0421162A3 (en) * | 1989-09-25 | 1992-03-11 | Minnesota Mining And Manufacturing Company | Multilayer photographic elements having improved coating quality |
-
0
- BE BE487024D patent/BE487024A/xx unknown
-
1948
- 1948-01-24 GB GB222948A patent/GB633812A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0421162A3 (en) * | 1989-09-25 | 1992-03-11 | Minnesota Mining And Manufacturing Company | Multilayer photographic elements having improved coating quality |
Also Published As
| Publication number | Publication date |
|---|---|
| BE487024A (enrdf_load_stackoverflow) |
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