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DE69329665D1 - Verfahren zur Herstellung von kleinen tafelförmigen Körnern mit enger Grössenverteilung - Google Patents

Verfahren zur Herstellung von kleinen tafelförmigen Körnern mit enger Grössenverteilung

Info

Publication number
DE69329665D1
DE69329665D1 DE69329665T DE69329665T DE69329665D1 DE 69329665 D1 DE69329665 D1 DE 69329665D1 DE 69329665 T DE69329665 T DE 69329665T DE 69329665 T DE69329665 T DE 69329665T DE 69329665 D1 DE69329665 D1 DE 69329665D1
Authority
DE
Germany
Prior art keywords
production
size distribution
tabular grains
narrow size
small tabular
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 - Fee Related
Application number
DE69329665T
Other languages
English (en)
Other versions
DE69329665T2 (de
Inventor
Elizabeth Pui-Lu Chang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE69329665D1 publication Critical patent/DE69329665D1/de
Application granted granted Critical
Publication of DE69329665T2 publication Critical patent/DE69329665T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G03C1/0051—Tabular grain emulsions

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)
DE69329665T 1992-04-16 1993-04-14 Verfahren zur Herstellung von kleinen tafelförmigen Körnern mit enger Grössenverteilung Expired - Fee Related DE69329665T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/869,674 US5254453A (en) 1992-04-16 1992-04-16 Process for preparing narrow size distribution small tabular grains

Publications (2)

Publication Number Publication Date
DE69329665D1 true DE69329665D1 (de) 2000-12-21
DE69329665T2 DE69329665T2 (de) 2001-05-23

Family

ID=25354049

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69329665T Expired - Fee Related DE69329665T2 (de) 1992-04-16 1993-04-14 Verfahren zur Herstellung von kleinen tafelförmigen Körnern mit enger Grössenverteilung

Country Status (4)

Country Link
US (1) US5254453A (de)
EP (1) EP0566076B1 (de)
JP (1) JPH0619025A (de)
DE (1) DE69329665T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0735413B1 (de) * 1995-03-29 2000-10-18 Minnesota Mining And Manufacturing Company Verfahren zur Herstellung von Emulsionen mit monodispersen Silberhalogenidtafelkörnern
EP0735414B1 (de) * 1995-03-29 2000-08-23 Tulalip Consultoria Comercial Sociedade Unipessoal S.A. Verfahren zur Herstellung von Emulsionen mit monodispersen Silberhalogenidtafelkörnern
US5641618A (en) * 1995-05-15 1997-06-24 Eastman Kodak Company Epitaxially sensitized ultrathin dump iodide tabular grain emulsions
US5723280A (en) 1995-11-13 1998-03-03 Eastman Kodak Company Photographic element comprising a red sensitive silver halide emulsion layer
US6379459B1 (en) * 2000-10-24 2002-04-30 The United States Of America As Represented By The Secretary Of The Interior Crystallization of powders having uniform particle sizes by Ostwald ripening at large levels of supersaturation
ITSV20020053A1 (it) * 2002-10-31 2004-05-01 Allaix Roberto C O Ferrania S P A Uff Brevetti Emulsione di granuli tabulari agli alogenuri d'argento.
BRPI0608469A2 (pt) * 2005-04-22 2010-01-05 Alantos Pharmaceuticals Holding Inc inibidores de dipeptidil peptidase-iv

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1804289C2 (de) * 1967-10-23 1985-01-10 Fuji Shashin Film K.K., Minami-ashigara, Kanagawa Verfahren zur Herstellung von Kristallen eines schwach löslichen anorganischen Salzes
GB1469480A (en) * 1974-08-07 1977-04-06 Ciba Geigy Ag Photographic emulsion
GB1507989A (en) * 1974-12-19 1978-04-19 Ciba Geigy Ag Photographic emulsions
GB1520976A (en) * 1976-06-10 1978-08-09 Ciba Geigy Ag Photographic emulsions
DE2828112A1 (de) * 1978-06-27 1980-01-10 Agfa Gevaert Ag Lichtempfindliches photographisches material
DD258547A3 (de) * 1979-10-29 1988-07-27 Leonhard Burczyk Verfahren zur Herstellung fotografischer Emulsionen
US4399215A (en) * 1981-11-12 1983-08-16 Eastman Kodak Company Double-jet precipitation processes and products thereof
US4431729A (en) * 1982-08-09 1984-02-14 Polaroid Corporation Method for preparing photosensitive silver halide emulsions
US4477565A (en) * 1983-02-02 1984-10-16 Polaroid Corporation Method for preparing photosensitive silver halide emulsion
JPS6123148A (ja) * 1984-07-11 1986-01-31 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真乳剤及びその製造方法
CA1316035C (en) * 1986-10-10 1993-04-13 Sterling Diagnostic Imaging, Inc. Process for preparing a photographic emulsion containing tabular grains exhibiting high speed
US4722886A (en) * 1986-10-10 1988-02-02 E. I. Du Pont De Nemours And Company Process for preparing a photographic emulsion containing tabular grains having narrow size distribution
US4801522A (en) * 1986-10-10 1989-01-31 E. I. Du Pont De Nemours And Company Process for preparing a photographic emulsion containing tabular grains exhibiting high speed
JP2670847B2 (ja) * 1988-04-11 1997-10-29 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その製造方法
GB8907442D0 (en) * 1989-04-03 1989-05-17 Minnesota Mining & Mfg Process for the preparation of photographic silver halide emulsions having tabular grains
JPH0355537A (ja) * 1989-07-25 1991-03-11 Konica Corp 形、サイズの揃ったハロゲン化銀乳剤
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
US5013641A (en) * 1989-12-19 1991-05-07 Eastman Kodak Company Formation of tabular silver halide emulsions utilizing high pH digestion

Also Published As

Publication number Publication date
EP0566076B1 (de) 2000-11-15
US5254453A (en) 1993-10-19
EP0566076A2 (de) 1993-10-20
EP0566076A3 (de) 1995-02-01
JPH0619025A (ja) 1994-01-28
DE69329665T2 (de) 2001-05-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee