GB1498876A - Light-sensitive silver halide emulsions - Google Patents
Light-sensitive silver halide emulsionsInfo
- Publication number
- GB1498876A GB1498876A GB1200875A GB1200875A GB1498876A GB 1498876 A GB1498876 A GB 1498876A GB 1200875 A GB1200875 A GB 1200875A GB 1200875 A GB1200875 A GB 1200875A GB 1498876 A GB1498876 A GB 1498876A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver halide
- emulsions
- chloride
- potassium
- silver
- 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
- 229910052709 silver Inorganic materials 0.000 title abstract 8
- 239000004332 silver Substances 0.000 title abstract 8
- 239000000839 emulsion Substances 0.000 title abstract 7
- -1 silver halide Chemical class 0.000 title abstract 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 4
- 229910052700 potassium Inorganic materials 0.000 abstract 4
- 239000011591 potassium Substances 0.000 abstract 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 abstract 1
- 229910021639 Iridium tetrachloride Inorganic materials 0.000 abstract 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 abstract 1
- XIWMTQIUUWJNRP-UHFFFAOYSA-N amidol Chemical compound NC1=CC=C(O)C(N)=C1 XIWMTQIUUWJNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- FDWREHZXQUYJFJ-UHFFFAOYSA-M gold monochloride Chemical compound [Cl-].[Au+] FDWREHZXQUYJFJ-UHFFFAOYSA-M 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 abstract 1
- SONJTKJMTWTJCT-UHFFFAOYSA-K rhodium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Rh+3] SONJTKJMTWTJCT-UHFFFAOYSA-K 0.000 abstract 1
- 230000005070 ripening Effects 0.000 abstract 1
- YBCAZPLXEGKKFM-UHFFFAOYSA-K ruthenium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Ru+3] YBCAZPLXEGKKFM-UHFFFAOYSA-K 0.000 abstract 1
- 235000011150 stannous chloride Nutrition 0.000 abstract 1
- 239000001119 stannous chloride Substances 0.000 abstract 1
- CALMYRPSSNRCFD-UHFFFAOYSA-J tetrachloroiridium Chemical compound Cl[Ir](Cl)(Cl)Cl CALMYRPSSNRCFD-UHFFFAOYSA-J 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
- G03C1/485—Direct positive emulsions
- G03C1/48515—Direct positive emulsions prefogged
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- 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 |
|---|---|---|---|
| IT4937774A IT1021529B (it) | 1974-03-21 | 1974-03-21 | Procedimento per la preparazione di emulsioni fotosensibili agli aloge nuri d argento positive dirette di migliorate caratteristiche sensito metriche emulsioni fotosensibili co si ottenute ed elementi fotografici contenenti dette emulsioni agli alo cenuri d argento positive dirette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1498876A true GB1498876A (en) | 1978-01-25 |
Family
ID=11270517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1200875A Expired GB1498876A (en) | 1974-03-21 | 1975-03-21 | Light-sensitive silver halide emulsions |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50141322A (enExample) |
| BE (1) | BE827000A (enExample) |
| CA (1) | CA1057106A (enExample) |
| DE (1) | DE2512646A1 (enExample) |
| FR (1) | FR2273302B1 (enExample) |
| GB (1) | GB1498876A (enExample) |
| IT (1) | IT1021529B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0022753A1 (de) * | 1979-07-17 | 1981-01-21 | Ciba-Geigy Ag | Trinukleare halogenierte Cyaninfarbstoffe, Verfahren zu ihrer Herstellung, ihre Verwendung als Sensibilisatoren in direktpositiven photographischen Materialien, direktpositives photographisches Material mit einem Gehalt an trinuklearen halogenierten Cyaninfarbstoffen und Verwendung des direktpositiven photographischen Materials zur Herstellung direktpositiver Bilder |
| US5399466A (en) * | 1993-01-15 | 1995-03-21 | Eastman Kodak Company | [Method of processing] photographic elements having fogged grains and development inhibitors for interimage |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05289213A (ja) * | 1992-04-08 | 1993-11-05 | Fuji Photo Film Co Ltd | 被らせ型直接ポジ用ハロゲン化銀乳剤の調製方法 |
-
1974
- 1974-03-21 IT IT4937774A patent/IT1021529B/it active
-
1975
- 1975-03-20 CA CA222,603A patent/CA1057106A/en not_active Expired
- 1975-03-20 FR FR7508681A patent/FR2273302B1/fr not_active Expired
- 1975-03-21 BE BE154603A patent/BE827000A/xx unknown
- 1975-03-21 DE DE19752512646 patent/DE2512646A1/de not_active Withdrawn
- 1975-03-21 GB GB1200875A patent/GB1498876A/en not_active Expired
- 1975-03-22 JP JP3485775A patent/JPS50141322A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0022753A1 (de) * | 1979-07-17 | 1981-01-21 | Ciba-Geigy Ag | Trinukleare halogenierte Cyaninfarbstoffe, Verfahren zu ihrer Herstellung, ihre Verwendung als Sensibilisatoren in direktpositiven photographischen Materialien, direktpositives photographisches Material mit einem Gehalt an trinuklearen halogenierten Cyaninfarbstoffen und Verwendung des direktpositiven photographischen Materials zur Herstellung direktpositiver Bilder |
| US5399466A (en) * | 1993-01-15 | 1995-03-21 | Eastman Kodak Company | [Method of processing] photographic elements having fogged grains and development inhibitors for interimage |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1021529B (it) | 1978-02-20 |
| FR2273302A1 (enExample) | 1975-12-26 |
| FR2273302B1 (enExample) | 1982-03-19 |
| BE827000A (fr) | 1975-09-22 |
| CA1057106A (en) | 1979-06-26 |
| DE2512646A1 (de) | 1975-09-25 |
| JPS50141322A (enExample) | 1975-11-13 |
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| Publication | Publication Date | Title |
|---|---|---|
| GB1445192A (en) | Method of preparing photographic silver halide emulisons | |
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| GB1498876A (en) | Light-sensitive silver halide emulsions | |
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| US4070190A (en) | Process for producing photographic silver halide emulsions having a core/shell structure | |
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| GB1363921A (en) | Process of preparing a light sensitive silver halide photographic element containing an anti colour stain agent | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |