GB789842A - Improvements in photographic silver halide emulsions - Google Patents
Improvements in photographic silver halide emulsionsInfo
- Publication number
- GB789842A GB789842A GB134/56A GB13456A GB789842A GB 789842 A GB789842 A GB 789842A GB 134/56 A GB134/56 A GB 134/56A GB 13456 A GB13456 A GB 13456A GB 789842 A GB789842 A GB 789842A
- Authority
- GB
- United Kingdom
- Prior art keywords
- emulsion
- addition
- sensitized
- compound
- salts
- 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 8
- -1 silver halide Chemical class 0.000 title abstract 6
- 229910052709 silver Inorganic materials 0.000 title abstract 3
- 239000004332 silver Substances 0.000 title abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 4
- 241000534944 Thia Species 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- 108010010803 Gelatin Proteins 0.000 abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- 125000004414 alkyl thio group Chemical group 0.000 abstract 2
- 125000002947 alkylene group Chemical group 0.000 abstract 2
- 229920000159 gelatin Polymers 0.000 abstract 2
- 239000008273 gelatin Substances 0.000 abstract 2
- 235000019322 gelatine Nutrition 0.000 abstract 2
- 235000011852 gelatine desserts Nutrition 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- PFNFFQXMRSDOHW-UHFFFAOYSA-N spermine Chemical compound NCCCNCCCCNCCCN PFNFFQXMRSDOHW-UHFFFAOYSA-N 0.000 abstract 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical class [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical class [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical class C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 230000029087 digestion Effects 0.000 abstract 1
- 150000002334 glycols Chemical class 0.000 abstract 1
- FBPFZTCFMRRESA-UHFFFAOYSA-N hexane-1,2,3,4,5,6-hexol Chemical group OCC(O)C(O)C(O)C(O)CO FBPFZTCFMRRESA-UHFFFAOYSA-N 0.000 abstract 1
- 238000011534 incubation Methods 0.000 abstract 1
- 239000011229 interlayer Substances 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 229940100892 mercury compound Drugs 0.000 abstract 1
- 150000002731 mercury compounds Chemical class 0.000 abstract 1
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000010948 rhodium Substances 0.000 abstract 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 1
- 229910052707 ruthenium Inorganic materials 0.000 abstract 1
- 229940063675 spermine Drugs 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
- G03C1/06—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
- G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium
-
- 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)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US479683A US2772164A (en) | 1955-01-03 | 1955-01-03 | Photographic silver halide emulsions containing 1-thia-3, 5, 7-triazaindenes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB789842A true GB789842A (en) | 1958-01-29 |
Family
ID=23904982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB134/56A Expired GB789842A (en) | 1955-01-03 | 1956-01-03 | Improvements in photographic silver halide emulsions |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2772164A (enrdf_load_stackoverflow) |
| BE (1) | BE543978A (enrdf_load_stackoverflow) |
| DE (1) | DE1032668B (enrdf_load_stackoverflow) |
| FR (1) | FR1148762A (enrdf_load_stackoverflow) |
| GB (1) | GB789842A (enrdf_load_stackoverflow) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE567018A (enrdf_load_stackoverflow) * | 1957-05-01 | |||
| BE567019A (enrdf_load_stackoverflow) * | 1957-05-01 | |||
| CA685877A (en) * | 1961-03-27 | 1964-05-05 | Canadian Kodak Co. Limited | Photographic multicolor diffusion transfer process using dye developers |
| DE1962605C2 (de) * | 1969-12-13 | 1983-09-08 | Agfa-Gevaert Ag, 5090 Leverkusen | Photographisches Aufzeichnungsmaterial |
| JPS576092B2 (enrdf_load_stackoverflow) * | 1971-12-28 | 1982-02-03 | ||
| US4332888A (en) * | 1978-11-20 | 1982-06-01 | Polaroid Corporation | Method for stabilizing and spectrally sensitizing photosensitive silver halide emulsion |
| JPS6079348A (ja) * | 1983-10-06 | 1985-05-07 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料 |
| JPH0727191B2 (ja) * | 1986-12-25 | 1995-03-29 | 富士写真フイルム株式会社 | 画像形成方法 |
| US4888273A (en) * | 1988-02-26 | 1989-12-19 | Polaroid Corporation | Stabilized tabular silver halide grain emulsions |
| US5478721A (en) * | 1995-01-31 | 1995-12-26 | Eastman Kodak Company | Photographic elements containing emulsion stabilizers |
| SE9802729D0 (sv) * | 1998-08-13 | 1998-08-13 | Astra Pharma Prod | Novel Compounds |
| AR053347A1 (es) * | 2005-04-06 | 2007-05-02 | Astrazeneca Ab | Derivados de [1,3]tiazolo[4,5-d]pirimidin-2(3h)-ona 5,7-sustituidos |
| UA90707C2 (en) * | 2005-04-06 | 2010-05-25 | Астразенека Аб | Novel 5-substituted 7-amino-[1,3]thiazolo[4,5-d]pyrimidine derivatives |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2444606A (en) * | 1945-12-15 | 1948-07-06 | Gen Aniline & Film Corp | Stabilizers for photographic emulsions |
| US2444607A (en) * | 1945-12-15 | 1948-07-06 | Gen Aniline & Film Corp | Stabilizers for photographic emulsions |
| GB648185A (en) * | 1948-11-23 | 1951-01-03 | Ilford Ltd | Improvements in or relating to photographic materials |
| US2566658A (en) * | 1948-11-23 | 1951-09-04 | Ilford Ltd | Silver halide emulsions containing antifogging agents |
-
0
- BE BE543978D patent/BE543978A/xx unknown
-
1955
- 1955-01-03 US US479683A patent/US2772164A/en not_active Expired - Lifetime
-
1956
- 1956-01-02 DE DEE11773A patent/DE1032668B/de active Pending
- 1956-01-03 FR FR1148762D patent/FR1148762A/fr not_active Expired
- 1956-01-03 GB GB134/56A patent/GB789842A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2772164A (en) | 1956-11-27 |
| DE1032668B (de) | 1958-06-19 |
| FR1148762A (fr) | 1957-12-13 |
| BE543978A (enrdf_load_stackoverflow) |
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