BR9006994A - Processo para a preparacao de uma emulsao de halogeneto de prata e elemento fotografico - Google Patents
Processo para a preparacao de uma emulsao de halogeneto de prata e elemento fotograficoInfo
- Publication number
- BR9006994A BR9006994A BR909006994A BR9006994A BR9006994A BR 9006994 A BR9006994 A BR 9006994A BR 909006994 A BR909006994 A BR 909006994A BR 9006994 A BR9006994 A BR 9006994A BR 9006994 A BR9006994 A BR 9006994A
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- photographic element
- silver halogenide
- halogenide emulsion
- emulsion
- Prior art date
Links
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
- G03C1/08—Sensitivity-increasing substances
- G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
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)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/294,035 US4902611A (en) | 1989-01-06 | 1989-01-06 | Preparation of silver halide emulsions containing iridium |
PCT/US1990/000071 WO1990007729A1 (en) | 1989-01-06 | 1990-01-04 | Preparation of silver halide emulsions containing iridium |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9006994A true BR9006994A (pt) | 1991-11-05 |
Family
ID=23131620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909006994A BR9006994A (pt) | 1989-01-06 | 1990-01-04 | Processo para a preparacao de uma emulsao de halogeneto de prata e elemento fotografico |
Country Status (6)
Country | Link |
---|---|
US (1) | US4902611A (pt) |
EP (1) | EP0452414B1 (pt) |
JP (1) | JP2922292B2 (pt) |
BR (1) | BR9006994A (pt) |
MX (1) | MX163625B (pt) |
WO (1) | WO1990007729A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4997751A (en) * | 1989-05-12 | 1991-03-05 | Eastman Kodak Company | Silver halide emulsions having improved low intensity reciprocity characteristics and processes of preparing them |
JP2670885B2 (ja) * | 1990-05-15 | 1997-10-29 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料及びその現像処理方法 |
US5283168A (en) * | 1992-04-30 | 1994-02-01 | Eastman Kodak Company | Silver halide emulsion sensitized with a heavy metal compound and a thiourea compound |
JPH06110148A (ja) * | 1992-04-30 | 1994-04-22 | Eastman Kodak Co | 乳剤の相反則不軌の低減方法およびその方法により製造されたハロゲン化銀乳剤を含んでなる写真要素 |
DE69517109T2 (de) | 1994-08-26 | 2001-02-01 | Eastman Kodak Co | Emulsionen mit ultradünnen tafelförmigen Körnern und neuer Behandlung von Dotiermitteln |
DE69519906T2 (de) | 1994-08-26 | 2001-07-19 | Eastman Kodak Co | Ultradünne Tafelkorn-Emulsionen mit Sensibilisierungs-Steigerungen (II) |
DE69517372T2 (de) | 1994-08-26 | 2001-02-15 | Eastman Kodak Co | Tafelkornemulsionen mit verbesserter Sensibilisierung |
US5792601A (en) | 1995-10-31 | 1998-08-11 | Eastman Kodak Company | Composite silver halide grains and processes for their preparation |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US962004A (en) * | 1908-10-12 | 1910-06-21 | Edward C Beiriger | Indicating-bottle. |
NL69271C (pt) * | 1945-08-30 | 1900-01-01 | ||
US2448060A (en) * | 1945-08-30 | 1948-08-31 | Eastman Kodak Co | Photographic emulsions sensitized with salts of metals of group viii of the periodicarrangement of the elements |
US2717833A (en) * | 1952-05-12 | 1955-09-13 | Sperry Rand Corp | Direct positive emulsions |
US3367778A (en) * | 1965-04-15 | 1968-02-06 | Eastman Kodak Co | Silver salt direct positive emulsion |
US3531291A (en) * | 1967-04-07 | 1970-09-29 | Eastman Kodak Co | Silver halide emulsions capable of being chemically or photo developed |
US3615579A (en) * | 1967-06-22 | 1971-10-26 | Du Pont | Process for making light-developable direct-writing silver halide emulsions containing rhodium or iridium |
FR1598074A (pt) | 1968-12-23 | 1970-06-29 | ||
US3979213A (en) * | 1972-06-19 | 1976-09-07 | Gilman Jr Paul B | Spectrally sensitized silver halide emulsion containing an internal metal dopant |
GB1495931A (en) * | 1973-12-07 | 1977-12-21 | Matthey Rustenburg Refines | Refining of metals |
GB1497534A (en) * | 1973-12-13 | 1978-01-12 | Matthey Rustenburg Refines | Refining of metals |
UST962004I4 (en) | 1975-12-03 | 1977-09-06 | Method of preparing silver halide grains of improved photographic and handling characteristics | |
JPS61133941A (ja) * | 1984-12-03 | 1986-06-21 | Fuji Photo Film Co Ltd | ハロゲン化銀写真乳剤の製造方法 |
-
1989
- 1989-01-06 US US07/294,035 patent/US4902611A/en not_active Expired - Lifetime
-
1990
- 1990-01-04 EP EP90902529A patent/EP0452414B1/en not_active Expired - Lifetime
- 1990-01-04 WO PCT/US1990/000071 patent/WO1990007729A1/en active IP Right Grant
- 1990-01-04 BR BR909006994A patent/BR9006994A/pt not_active Application Discontinuation
- 1990-01-04 JP JP2502818A patent/JP2922292B2/ja not_active Expired - Fee Related
- 1990-01-05 MX MX19028A patent/MX163625B/es unknown
Also Published As
Publication number | Publication date |
---|---|
US4902611A (en) | 1990-02-20 |
EP0452414A1 (en) | 1991-10-23 |
JPH04502818A (ja) | 1992-05-21 |
WO1990007729A1 (en) | 1990-07-12 |
JP2922292B2 (ja) | 1999-07-19 |
EP0452414B1 (en) | 1992-09-16 |
MX163625B (es) | 1992-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FA11 | Dismissal: dismissal - article 38, par. 2 of industrial property law |