GB976395A - Photographic silver halide emulsions of increased sensitivity - Google Patents
Photographic silver halide emulsions of increased sensitivityInfo
- Publication number
- GB976395A GB976395A GB30183/64A GB3018364A GB976395A GB 976395 A GB976395 A GB 976395A GB 30183/64 A GB30183/64 A GB 30183/64A GB 3018364 A GB3018364 A GB 3018364A GB 976395 A GB976395 A GB 976395A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver halide
- photographic silver
- nov
- increased sensitivity
- halide emulsions
- 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
- -1 silver halide Chemical class 0.000 title abstract 4
- 239000000839 emulsion Substances 0.000 title abstract 3
- 229910052709 silver Inorganic materials 0.000 title abstract 3
- 239000004332 silver Substances 0.000 title abstract 3
- 230000035945 sensitivity Effects 0.000 title abstract 2
- XZIIFPSPUDAGJM-UHFFFAOYSA-N 6-chloro-2-n,2-n-diethylpyrimidine-2,4-diamine Chemical compound CCN(CC)C1=NC(N)=CC(Cl)=N1 XZIIFPSPUDAGJM-UHFFFAOYSA-N 0.000 abstract 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical class CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 235000010989 polyoxyethylene sorbitan monostearate Nutrition 0.000 abstract 1
- 239000001818 polyoxyethylene sorbitan monostearate Substances 0.000 abstract 1
- 125000003132 pyranosyl group Chemical group 0.000 abstract 1
- 150000003445 sucroses Chemical class 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/02—Acyclic radicals, not substituted by cyclic structures
- C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
- C07H15/08—Polyoxyalkylene derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US853009A US3039873A (en) | 1959-11-16 | 1959-11-16 | Sulfonic acid esters and quaternary salts of polyhydroxy compounds containing 3 or more ethylene oxide chains as novel photographic sensitizers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB976395A true GB976395A (en) | 1964-11-25 |
Family
ID=25314786
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30183/64A Expired GB976395A (en) | 1959-11-16 | 1960-11-09 | Photographic silver halide emulsions of increased sensitivity |
| GB38476/60A Expired GB976394A (en) | 1959-11-16 | 1960-11-09 | Photographic silver halide emulsions of increased sensitivity |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38476/60A Expired GB976394A (en) | 1959-11-16 | 1960-11-09 | Photographic silver halide emulsions of increased sensitivity |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3039873A (enrdf_load_stackoverflow) |
| BE (1) | BE597144A (enrdf_load_stackoverflow) |
| FR (1) | FR1273692A (enrdf_load_stackoverflow) |
| GB (2) | GB976395A (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3253919A (en) * | 1962-06-12 | 1966-05-31 | Eastman Kodak Co | Sensitizers for photographic silver halide emulsions |
| US3426029A (en) * | 1962-06-12 | 1969-02-04 | Eastman Kodak Co | Polyfunctional polyalkyleneglycols and their polyquaternary ammonium salts |
| DE1671535B1 (de) * | 1966-05-10 | 1971-04-22 | Eastman Kodak Co | Empfangsblatt fuer die Farbuerbertragung nach dem Absaugeverfahren |
| US3340806A (en) * | 1966-07-27 | 1967-09-12 | Eastman Kodak Co | Premordanted imbibition dye printing blank |
| US3779769A (en) * | 1972-03-06 | 1973-12-18 | Eastman Kodak Co | Silver halide emulsion containing a stabilizing combination of a 4-hydroxy tetrazaindene and a mono-basically sulfated vinyl copolymer |
| JPS5125340B2 (enrdf_load_stackoverflow) * | 1972-05-30 | 1976-07-30 | ||
| JPS5232569B2 (enrdf_load_stackoverflow) * | 1972-08-31 | 1977-08-23 | ||
| WO2007059266A1 (en) * | 2005-11-14 | 2007-05-24 | Stepan Company | Viscoelastic cationic carbohydrate ether compositions |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2400532A (en) * | 1944-04-20 | 1946-05-21 | Du Pont | Photographic element |
-
0
- BE BE597144D patent/BE597144A/xx unknown
-
1959
- 1959-11-16 US US853009A patent/US3039873A/en not_active Expired - Lifetime
-
1960
- 1960-11-09 GB GB30183/64A patent/GB976395A/en not_active Expired
- 1960-11-09 GB GB38476/60A patent/GB976394A/en not_active Expired
- 1960-11-15 FR FR843991A patent/FR1273692A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3039873A (en) | 1962-06-19 |
| FR1273692A (fr) | 1961-10-13 |
| GB976394A (en) | 1964-11-25 |
| BE597144A (enrdf_load_stackoverflow) |
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