NL190879C - Fotografische zilverhalogenide-emulsies en werkwijze voor het bereiden daarvan. - Google Patents
Fotografische zilverhalogenide-emulsies en werkwijze voor het bereiden daarvan.Info
- Publication number
- NL190879C NL190879C NL8304362A NL8304362A NL190879C NL 190879 C NL190879 C NL 190879C NL 8304362 A NL8304362 A NL 8304362A NL 8304362 A NL8304362 A NL 8304362A NL 190879 C NL190879 C NL 190879C
- Authority
- NL
- Netherlands
- Prior art keywords
- preparation
- silver halide
- halide emulsions
- photographic silver
- photographic
- 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
- G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
-
- 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
- G03C1/0051—Tabular grain emulsions
-
- 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
- G03C1/07—Substances influencing grain growth during silver salt formation
-
- 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
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
- G03C1/14—Methine and polymethine dyes with an odd number of CH groups
- G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups
-
- 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
- G03C1/0051—Tabular grain emulsions
- G03C2001/0055—Aspect ratio of tabular grains in general; High aspect ratio; Intermediate aspect ratio; Low aspect ratio
-
- 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
- G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
- G03C2001/03517—Chloride content
-
- 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
- G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
- G03C2001/03552—Epitaxial junction grains; Protrusions or protruded grains
-
- 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
- G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
- G03C2001/03558—Iodide content
-
- 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
- G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
- G03C2001/03594—Size of the grains
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/451,367 US4463087A (en) | 1982-12-20 | 1982-12-20 | Controlled site epitaxial sensitization of limited iodide silver halide emulsions |
US45136782 | 1982-12-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8304362A NL8304362A (nl) | 1984-07-16 |
NL190879B NL190879B (nl) | 1994-05-02 |
NL190879C true NL190879C (nl) | 1994-10-03 |
Family
ID=23791912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8304362A NL190879C (nl) | 1982-12-20 | 1983-12-20 | Fotografische zilverhalogenide-emulsies en werkwijze voor het bereiden daarvan. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4463087A (nl) |
JP (1) | JPS59133540A (nl) |
BE (1) | BE898508A (nl) |
CA (1) | CA1210625A (nl) |
CH (1) | CH658526A5 (nl) |
DE (1) | DE3345883C2 (nl) |
FR (1) | FR2538133B1 (nl) |
GB (1) | GB2132372B (nl) |
IT (1) | IT1170016B (nl) |
NL (1) | NL190879C (nl) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60136738A (ja) * | 1983-12-22 | 1985-07-20 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料 |
EP0171238B1 (en) * | 1984-07-28 | 1991-05-02 | Konica Corporation | Silver halide grains, preparation thereof and light-sensitive photographic material containing said grains |
JPS6177847A (ja) * | 1984-09-25 | 1986-04-21 | Konishiroku Photo Ind Co Ltd | ハロゲン化銀カラー写真感光材料 |
JPH0644133B2 (ja) * | 1985-04-17 | 1994-06-08 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
CA1280312C (en) | 1985-09-03 | 1991-02-19 | Joe Edward Maskasky | Emulsions and photographic elements containing ruffled silver halide grains |
US4724200A (en) * | 1985-09-03 | 1988-02-09 | Eastman Kodak Company | Emulsions and photographic elements containing silver halide grains having icositetrahedral crystal faces |
US4680254A (en) * | 1985-09-03 | 1987-07-14 | Eastman Kodak Company | Emulsions and photographic elements containing silver halide grains having hexoctamedral crystal faces |
AU590628B2 (en) | 1985-10-15 | 1989-11-09 | Fuji Photo Film Co., Ltd. | Method of processing silver halide color photographic material |
JPS62269948A (ja) * | 1986-05-19 | 1987-11-24 | Fuji Photo Film Co Ltd | ハロゲン化銀乳剤およびその製造法 |
DE3787088T2 (de) * | 1986-12-26 | 1993-12-09 | Fuji Photo Film Co Ltd | Photographische Emulsionen mit Silberhalogenid vom Eckenentwicklungstyp. |
EP0273430B1 (en) * | 1986-12-26 | 1993-03-17 | Fuji Photo Film Co., Ltd. | Silver halide photographic materials and method producing thereof |
JPH0738068B2 (ja) * | 1986-12-26 | 1995-04-26 | 富士写真フイルム株式会社 | 写真感光材料およびその現像処理方法 |
DE3819241A1 (de) * | 1987-06-05 | 1989-01-05 | Fuji Photo Film Co Ltd | Photographische silberhalogenidemulsionen |
JP2729485B2 (ja) * | 1987-06-18 | 1998-03-18 | 富士写真フイルム株式会社 | ハロゲン化銀写真乳剤 |
US5244782A (en) * | 1987-08-07 | 1993-09-14 | Fuji Photo Film Co. Ltd. | Process for producing silver halide photographic emulsion |
EP0302528B1 (en) * | 1987-08-07 | 1994-02-23 | Fuji Photo Film Co., Ltd. | Process for producing a silver halide photographic material |
JPH0743508B2 (ja) * | 1988-05-18 | 1995-05-15 | 富士写真フイルム株式会社 | ハロゲン化銀写真用乳剤 |
JP2604246B2 (ja) * | 1989-07-28 | 1997-04-30 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料およびその製造方法 |
JPH03189641A (ja) * | 1989-12-19 | 1991-08-19 | Fuji Photo Film Co Ltd | ハロゲン化銀写真乳剤及びハロゲン化銀写真感光材料 |
JP2664278B2 (ja) * | 1990-10-15 | 1997-10-15 | 富士写真フイルム株式会社 | ハロゲン化銀写真乳剤及び写真感光材料 |
JP2664286B2 (ja) * | 1990-11-28 | 1997-10-15 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
US5273873A (en) * | 1990-12-06 | 1993-12-28 | Eastman Kodak Company | Control of surface iodide using post precipitation KC1 treatment |
JP2675945B2 (ja) * | 1992-02-21 | 1997-11-12 | 富士写真フイルム株式会社 | ハロゲン化銀乳剤 |
EP0562476B1 (en) | 1992-03-19 | 2000-10-04 | Fuji Photo Film Co., Ltd. | Method for preparing a silver halide photographic emulsion |
US5525460A (en) | 1992-03-19 | 1996-06-11 | Fuji Photo Film Co., Ltd. | Silver halide photographic emulsion and light-sensitive material using the same |
JP2851206B2 (ja) * | 1992-05-01 | 1999-01-27 | 富士写真フイルム株式会社 | ハロゲン化銀写真乳剤およびこれを用いるハロゲン化銀写真感光材料 |
JP2811258B2 (ja) * | 1992-05-22 | 1998-10-15 | 富士写真フイルム株式会社 | ハロゲン化銀写真乳剤 |
JPH06175251A (ja) * | 1992-12-01 | 1994-06-24 | Fuji Photo Film Co Ltd | ハロゲン化銀写真乳剤およびハロゲン化銀写真乳剤の製造方法 |
US5395746A (en) * | 1994-02-25 | 1995-03-07 | Eastman Kodak Company | Inherently stable high chloride tabular grains with improved blue absorption |
US5468601A (en) * | 1994-04-12 | 1995-11-21 | Eastman Kodak Company | Deposition sensitized emulsions and processes for their preparation |
EP0699946B1 (en) * | 1994-08-26 | 2001-01-17 | Eastman Kodak Company | Ultrathin tabular grain emulsions with sensitization enhancements (II) |
US5576168A (en) * | 1994-08-26 | 1996-11-19 | Eastman Kodak Company | Ultrathin tabular grain emulsions with sensitization enhancements |
US5573902A (en) * | 1995-05-15 | 1996-11-12 | Eastman Kodak Company | Tabular grain emulsions with sensitization enhancements |
EP0699944B1 (en) * | 1994-08-26 | 2000-06-07 | Eastman Kodak Company | Tabular grain emulsions with sensitization enhancements |
US5494789A (en) * | 1994-08-26 | 1996-02-27 | Eastman Kodak Company | Epitaxially sensitized ultrathin tabular grain emulsions |
US5476760A (en) | 1994-10-26 | 1995-12-19 | Eastman Kodak Company | Photographic emulsions of enhanced sensitivity |
JPH09152696A (ja) | 1995-11-30 | 1997-06-10 | Fuji Photo Film Co Ltd | ハロゲン化銀カラー写真感光材料 |
US5614359A (en) * | 1996-01-26 | 1997-03-25 | Eastman Kodak Company | High speed emulsions exhibiting superior contrast and speed-granularity relationships |
US5612176A (en) * | 1996-01-26 | 1997-03-18 | Eastman Kodak Company | High speed emulsions exhibiting superior speed-granularity relationships |
JP3523737B2 (ja) * | 1996-01-29 | 2004-04-26 | 富士写真フイルム株式会社 | ハロゲン化銀カラー写真感光材料 |
US5935774A (en) * | 1998-06-19 | 1999-08-10 | Eastman Kodak Company | Controlled site epitaxy on silver halide grains |
JP4314788B2 (ja) * | 2002-06-19 | 2009-08-19 | ソニー株式会社 | 水素吸蔵用材料及びその使用方法 |
JP2005283669A (ja) * | 2004-03-26 | 2005-10-13 | Fuji Photo Film Co Ltd | ハロゲン化銀カラー写真感光材料 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE505012C (de) * | 1929-08-12 | 1930-08-12 | Albert Steigmann Dr | Verfahren zur Herstellung gruen entwickelbarer photographischer Jodsilberemulsionen |
US3140179A (en) * | 1959-10-22 | 1964-07-07 | Eastman Kodak Co | Photographic element having increased speed and contrast |
US3152907A (en) * | 1959-11-12 | 1964-10-13 | Eastman Kodak Co | Method for controlling speed and contrast of photographic emulsions |
BE636801A (nl) * | 1962-09-01 | |||
US3505068A (en) * | 1967-06-23 | 1970-04-07 | Eastman Kodak Co | Photographic element |
US3656962A (en) * | 1970-09-22 | 1972-04-18 | Polaroid Corp | Silver halide emulsion containing lead oxide as optical sensitizer |
BE787868A (fr) * | 1971-09-03 | 1973-02-23 | Agfa Gevaert Nv | Procede voor de vervaardiging van een voor vlekken ongevoelige fotografische zilverhalogenideemulsie |
US3852067A (en) * | 1971-11-04 | 1974-12-03 | Polaroid Corp | Photosensitive element with silver halide, a semiconductor and a sensitizing dye |
US3852066A (en) * | 1971-11-04 | 1974-12-03 | Polaroid Corp | Silver halide with an orthorhombic lead monoxide and sensitizing dye |
GB1520976A (en) * | 1976-06-10 | 1978-08-09 | Ciba Geigy Ag | Photographic emulsions |
GB1570581A (en) * | 1978-05-25 | 1980-07-02 | Ciba Geigy Ag | Preparation of silver halide emulsions |
US4142900A (en) * | 1977-02-18 | 1979-03-06 | Eastman Kodak Company | Converted-halide photographic emulsions and elements having composite silver halide crystals |
US4094684A (en) * | 1977-02-18 | 1978-06-13 | Eastman Kodak Company | Photographic emulsions and elements containing agel crystals forming epitaxial junctions with AgI crystals |
DE2951670C2 (de) * | 1978-12-26 | 1986-09-18 | E.I. Du Pont De Nemours And Co., Wilmington, Del. | Fotografische Silberhalogenidgelatineemulsion, sowie ihre Herstellung und Verwendung |
EP0019917B1 (en) * | 1979-06-01 | 1983-09-21 | Konica Corporation | Photographic silver halide emulsion comprising epitaxial composite silver halide crystals, silver iodobromide emulsion and process for preparing the same |
JPS5669623A (en) * | 1979-11-12 | 1981-06-11 | Konishiroku Photo Ind Co Ltd | Photographic emulsion |
DE3019733A1 (de) * | 1980-05-23 | 1981-12-03 | Agfa-Gevaert Ag, 5090 Leverkusen | Verfahren zur herstellung von silberhalogenidemulsionen, photographische materialien sowie verfahren zur herstellung photographischer bilder |
-
1982
- 1982-12-20 US US06/451,367 patent/US4463087A/en not_active Expired - Lifetime
-
1983
- 1983-10-31 CA CA000440122A patent/CA1210625A/en not_active Expired
- 1983-12-19 DE DE3345883A patent/DE3345883C2/de not_active Expired - Lifetime
- 1983-12-19 IT IT24250/83A patent/IT1170016B/it active
- 1983-12-19 CH CH6779/83A patent/CH658526A5/fr not_active IP Right Cessation
- 1983-12-20 FR FR8320337A patent/FR2538133B1/fr not_active Expired
- 1983-12-20 NL NL8304362A patent/NL190879C/nl not_active IP Right Cessation
- 1983-12-20 BE BE0/212081A patent/BE898508A/fr not_active IP Right Cessation
- 1983-12-20 JP JP58239032A patent/JPS59133540A/ja active Granted
- 1983-12-20 GB GB08333831A patent/GB2132372B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8333831D0 (en) | 1984-02-01 |
JPH0345809B2 (nl) | 1991-07-12 |
GB2132372B (en) | 1986-04-30 |
IT1170016B (it) | 1987-06-03 |
CH658526A5 (fr) | 1986-11-14 |
DE3345883A1 (de) | 1984-06-20 |
US4463087A (en) | 1984-07-31 |
NL8304362A (nl) | 1984-07-16 |
CA1210625A (en) | 1986-09-02 |
FR2538133A1 (fr) | 1984-06-22 |
FR2538133B1 (fr) | 1988-10-14 |
IT8324250A0 (it) | 1983-12-19 |
GB2132372A (en) | 1984-07-04 |
JPS59133540A (ja) | 1984-07-31 |
NL190879B (nl) | 1994-05-02 |
DE3345883C2 (de) | 1995-06-14 |
BE898508A (fr) | 1984-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL190879C (nl) | Fotografische zilverhalogenide-emulsies en werkwijze voor het bereiden daarvan. | |
GB2109577B (en) | Radiation-sensitive photographic silver halide emulsion and process for preparing the same | |
NO163386C (no) | Fotografisk soelvbromijodid-emulsjon og fremgangsmaate for dens fremstilling. | |
GB8324160D0 (en) | Silver halide photographic emulsion | |
DE3475232D1 (en) | Silver halide photographic emulsion | |
GB8328591D0 (en) | Silver halide photographic emulsions | |
DE3278771D1 (en) | Method for preparing silver halide photographic emulsion | |
IT1116693B (it) | Metodo ed apparecchio per la preparazione di emulsioni di alogenuro d'argento fotosensibili | |
DE3367032D1 (en) | Photographic silver halide emulsions | |
GB2036351B (en) | Silver halide photographic emulsions | |
DE69019919D1 (de) | Fotografische Silberhalogenidemulsion. | |
NO160356C (no) | Emulsjonssprengstoffblanding. | |
GB8328592D0 (en) | Silver halide photographic emulsions | |
GB2129575B (en) | Silver halide photographic emulsion | |
DE68914303D1 (de) | Photographische Silberhalogenidemulsionen und Verfahren zu deren Herstellung. | |
GB2078989B (en) | Silver halide photographic emulsions | |
GB8407376D0 (en) | Silver halide photographic emulsion | |
GB8334213D0 (en) | Silver halide photographic emulsions | |
DE3465326D1 (en) | Silver halide photographic emulsion | |
DE3468947D1 (en) | Silver halide photographic emulsion | |
EP0096727A4 (en) | SILVER HALIDE PHOTOGRAPHIC EMULSION AND THEIR PRODUCTION METHOD. | |
DE3274304D1 (en) | Silver halide photographic emulsions | |
BR8108307A (pt) | Concentrados para processamento fotografico | |
GB2138156B (en) | Silver halide photographic emulsions | |
GB2206974B (en) | Silver halide photographic emulsions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 19960701 |