DE69523271D1 - Verfahren zur Pufferung von konzentrierten wässerigen Aufschlämmungen - Google Patents

Verfahren zur Pufferung von konzentrierten wässerigen Aufschlämmungen

Info

Publication number
DE69523271D1
DE69523271D1 DE69523271T DE69523271T DE69523271D1 DE 69523271 D1 DE69523271 D1 DE 69523271D1 DE 69523271 T DE69523271 T DE 69523271T DE 69523271 T DE69523271 T DE 69523271T DE 69523271 D1 DE69523271 D1 DE 69523271D1
Authority
DE
Germany
Prior art keywords
concentrated aqueous
aqueous slurries
buffering
buffering concentrated
slurries
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 - Lifetime
Application number
DE69523271T
Other languages
English (en)
Inventor
John Texter
Ravi Sharma
David Alan Czekai
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
Application granted granted Critical
Publication of DE69523271D1 publication Critical patent/DE69523271D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Colloid Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Medicinal Preparation (AREA)
DE69523271T 1994-12-29 1995-12-19 Verfahren zur Pufferung von konzentrierten wässerigen Aufschlämmungen Expired - Lifetime DE69523271D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36608894A 1994-12-29 1994-12-29
US08/417,876 US5609998A (en) 1994-12-29 1995-04-06 Process for dispersing concentrated aqueous slurries

Publications (1)

Publication Number Publication Date
DE69523271D1 true DE69523271D1 (de) 2001-11-22

Family

ID=27003228

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69523271T Expired - Lifetime DE69523271D1 (de) 1994-12-29 1995-12-19 Verfahren zur Pufferung von konzentrierten wässerigen Aufschlämmungen

Country Status (4)

Country Link
US (2) US5609998A (de)
EP (1) EP0720046B1 (de)
JP (1) JPH08257393A (de)
DE (1) DE69523271D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5753390A (en) * 1995-07-24 1998-05-19 Agfa-Gevaert, N.V. Method of preparing dispersions of photographically useful compounds
US6458339B1 (en) * 2000-02-11 2002-10-01 Charles F. Cox Acid resistant film forming dental composition and method of use
US6423301B1 (en) * 1999-02-16 2002-07-23 Jeffrey S. Cox Acid resistant film forming dental composition and method of use
US7919119B2 (en) * 1999-05-27 2011-04-05 Acusphere, Inc. Porous drug matrices and methods of manufacture thereof
US6395300B1 (en) 1999-05-27 2002-05-28 Acusphere, Inc. Porous drug matrices and methods of manufacture thereof
US6610317B2 (en) 1999-05-27 2003-08-26 Acusphere, Inc. Porous paclitaxel matrices and methods of manufacture thereof
GB9913185D0 (en) * 1999-06-07 1999-08-04 Nat Power Plc Sulfur precipitation detector
US6624134B1 (en) * 1999-12-03 2003-09-23 Procter & Gamble Company Process for stabilisation of coloured bleaching compositions
JPWO2009107230A1 (ja) * 2008-02-29 2011-06-30 イビデン株式会社 ハニカム構造体用シール材、ハニカム構造体、及び、ハニカム構造体の製造方法
US20160060513A1 (en) * 2014-08-27 2016-03-03 University Of Central Florida Research Foundation, Inc. Light-selective particles, related methods and related applications
GB2568629B8 (en) * 2016-08-18 2022-09-28 Cytec Ind Inc Sulfosuccinate surfactant compositions and methods using the same
CN111111665A (zh) * 2019-12-31 2020-05-08 太原理工大学 一种负载型金属催化剂及其制备方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1602224A (de) * 1968-12-24 1970-10-26
US3999993A (en) * 1969-02-25 1976-12-28 Westinghouse Electric Corporation Method of retarding the formation of complexes in rare-earth phosphor containing photosensitive dichromate slurries and aqueous photosensitive slurries
US3743613A (en) * 1971-02-05 1973-07-03 Dow Chemical Co Galactomannan gum based composition for sealing permeable formations
JPS5722089B2 (de) * 1973-11-13 1982-05-11
US4155741A (en) * 1974-05-01 1979-05-22 Stauffer Chemical Company Stable suspension system for microencapsulated flowable formulations, and method of preparing stable suspension of microcapsules
US4006025A (en) * 1975-06-06 1977-02-01 Polaroid Corporation Process for dispersing sensitizing dyes
FR2344050A1 (fr) * 1976-03-09 1977-10-07 Agfa Gevaert Ag Technique d'introduction d'additifs photographiques dans des emulsions d'un sel d'argent
DE2700291A1 (de) * 1977-01-05 1978-07-06 Bayer Ag Verfahren zur neutralisation von basischen reaktionsmassen
US4110400A (en) * 1977-08-01 1978-08-29 Amax Inc. Selective precipitation of nickel and cobalt sulfides from acidic sulfate solution
GB1554991A (en) * 1977-10-27 1979-10-31 Lubrizol Corp Aqueous disperse systems containing clay and oleaginous film forming material
CA1142527A (en) * 1979-03-02 1983-03-08 Felix J. Moelants Light-absorbing methine dyes and photographic materials containing them
DE2942729C2 (de) * 1979-10-23 1983-01-05 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Verfahren und Vorrichtung zum Tränken von Verstärkungsmaterialien mit einem harzförmigen Bindemittel
US4465495A (en) * 1980-10-17 1984-08-14 Atlantic Research Corporation Process for making coal-water fuel slurries and product thereof
JPS58105141A (ja) * 1981-12-17 1983-06-22 Fuji Photo Film Co Ltd ハロゲン化銀乳剤の製造方法
JPS59113648A (ja) * 1982-12-20 1984-06-30 Hitachi Ltd 樹脂モ−ルド型半導体装置
CA1239349A (en) * 1983-10-10 1988-07-19 Eberhard F. Gottwald Pharmaceutical composition containing cimetidine
US4623476A (en) * 1984-03-30 1986-11-18 The Procter & Gamble Company Stable suspension of pigments in aqueous hypochlorite bleach compositions
US4900652A (en) * 1987-07-13 1990-02-13 Eastman Kodak Company Radiographic element
US4975465A (en) * 1989-03-28 1990-12-04 American Home Products Corporation Orally administrable ibuprofen compositions
US5110717A (en) * 1990-12-17 1992-05-05 Eastman Kodak Company Stability improvement of amorphous particle dispersions
US5145684A (en) * 1991-01-25 1992-09-08 Sterling Drug Inc. Surface modified drug nanoparticles
US5240821A (en) * 1991-12-19 1993-08-31 Eastman Kodak Company Solid particle dispersion developer precursors for photographic elements
US5274109A (en) * 1991-12-20 1993-12-28 Eastman Kodak Company Microprecipitated methine oxonol filter dye dispersions
EP0569074B1 (de) * 1992-05-04 1998-10-14 Agfa-Gevaert N.V. Verfahren zur Herstellung einer wässrigen Dispersion von festen Teilchen einer photographisch verwendbaren Verbindung
US5401623A (en) * 1992-10-05 1995-03-28 Eastman Kodak Company Reactivity control in microcrystalline coupler dispersions
US5360695A (en) * 1993-01-26 1994-11-01 Eastman Kodak Company Aqueous developable dye diffusion transfer elements containing solid particle thermal solvent dispersions

Also Published As

Publication number Publication date
EP0720046A2 (de) 1996-07-03
US5750321A (en) 1998-05-12
EP0720046B1 (de) 2001-10-17
US5609998A (en) 1997-03-11
EP0720046A3 (de) 1996-07-24
JPH08257393A (ja) 1996-10-08

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Legal Events

Date Code Title Description
8332 No legal effect for de