DE1622292A1 - Verfahren zur Herstellung von photographischen Gelatine-Halogensilber-Emulsionen - Google Patents
Verfahren zur Herstellung von photographischen Gelatine-Halogensilber-EmulsionenInfo
- Publication number
- DE1622292A1 DE1622292A1 DE19681622292 DE1622292A DE1622292A1 DE 1622292 A1 DE1622292 A1 DE 1622292A1 DE 19681622292 DE19681622292 DE 19681622292 DE 1622292 A DE1622292 A DE 1622292A DE 1622292 A1 DE1622292 A1 DE 1622292A1
- Authority
- DE
- Germany
- Prior art keywords
- emulsion
- gelatin
- preparation
- photographic emulsions
- silver halide
- 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.)
- Pending
Links
- 239000000839 emulsion Substances 0.000 title claims description 37
- 229910052709 silver Inorganic materials 0.000 title claims description 10
- 239000004332 silver Substances 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims description 7
- 238000002360 preparation method Methods 0.000 title claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 8
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 7
- 230000035945 sensitivity Effects 0.000 claims description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 150000002367 halogens Chemical class 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- QUPDWYMUPZLYJZ-UHFFFAOYSA-N ethyl Chemical compound C[CH2] QUPDWYMUPZLYJZ-UHFFFAOYSA-N 0.000 claims description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 238000011534 incubation Methods 0.000 description 3
- DDBREPKUVSBGFI-UHFFFAOYSA-N phenobarbital Chemical group C=1C=CC=CC=1C1(CC)C(=O)NC(=O)NC1=O DDBREPKUVSBGFI-UHFFFAOYSA-N 0.000 description 3
- 229960002695 phenobarbital Drugs 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002601 radiography Methods 0.000 description 2
- -1 silver halide Chemical class 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000008378 aryl ethers Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 241001233037 catfish Species 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- CMCWWLVWPDLCRM-UHFFFAOYSA-N phenidone Chemical compound N1C(=O)CCN1C1=CC=CC=C1 CMCWWLVWPDLCRM-UHFFFAOYSA-N 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 150000003378 silver Chemical class 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
-
- 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
- G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
- G03C1/043—Polyalkylene oxides; Polyalkylene sulfides; Polyalkylene selenides; Polyalkylene tellurides
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6830/67A GB1150971A (en) | 1967-02-13 | 1967-02-13 | Photographic Material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1622292A1 true DE1622292A1 (de) | 1970-10-29 |
Family
ID=9821536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681622292 Pending DE1622292A1 (de) | 1967-02-13 | 1968-02-12 | Verfahren zur Herstellung von photographischen Gelatine-Halogensilber-Emulsionen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3617290A (enrdf_load_html_response) |
| BE (1) | BE710276A (enrdf_load_html_response) |
| DE (1) | DE1622292A1 (enrdf_load_html_response) |
| GB (1) | GB1150971A (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5232569B2 (enrdf_load_html_response) * | 1972-08-31 | 1977-08-23 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1025872A (en) * | 1911-09-06 | 1912-05-07 | Farbenfab Vorm Bayer F & Co | Phenylethylbarbituric acid. |
| BE530063A (enrdf_load_html_response) * | 1953-07-01 | |||
| US3155506A (en) * | 1964-02-18 | 1964-11-03 | Du Pont | Photographic processes |
-
1967
- 1967-02-13 GB GB6830/67A patent/GB1150971A/en not_active Expired
-
1968
- 1968-02-02 BE BE710276D patent/BE710276A/xx unknown
- 1968-02-02 US US702543A patent/US3617290A/en not_active Expired - Lifetime
- 1968-02-12 DE DE19681622292 patent/DE1622292A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE710276A (enrdf_load_html_response) | 1968-06-17 |
| US3617290A (en) | 1971-11-02 |
| GB1150971A (en) | 1969-05-07 |
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