ATE143151T1 - Stabilitätsverbesserungen von dispersionen amorpher teilchen - Google Patents

Stabilitätsverbesserungen von dispersionen amorpher teilchen

Info

Publication number
ATE143151T1
ATE143151T1 AT92903575T AT92903575T ATE143151T1 AT E143151 T1 ATE143151 T1 AT E143151T1 AT 92903575 T AT92903575 T AT 92903575T AT 92903575 T AT92903575 T AT 92903575T AT E143151 T1 ATE143151 T1 AT E143151T1
Authority
AT
Austria
Prior art keywords
liquid
particles
particle dispersions
amorphic
crystalline
Prior art date
Application number
AT92903575T
Other languages
English (en)
Inventor
David Alan Czekai
John Francis Bishop
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 ATE143151T1 publication Critical patent/ATE143151T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/51—Methods thereof
    • 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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/132—Anti-ultraviolet fading
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Colloid Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Cosmetics (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT92903575T 1990-12-17 1991-12-06 Stabilitätsverbesserungen von dispersionen amorpher teilchen ATE143151T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/628,969 US5110717A (en) 1990-12-17 1990-12-17 Stability improvement of amorphous particle dispersions

Publications (1)

Publication Number Publication Date
ATE143151T1 true ATE143151T1 (de) 1996-10-15

Family

ID=24521058

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92903575T ATE143151T1 (de) 1990-12-17 1991-12-06 Stabilitätsverbesserungen von dispersionen amorpher teilchen

Country Status (6)

Country Link
US (1) US5110717A (de)
EP (1) EP0515674B1 (de)
JP (1) JPH05505255A (de)
AT (1) ATE143151T1 (de)
DE (1) DE69122232T2 (de)
WO (1) WO1992011576A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5994041A (en) * 1985-04-06 1999-11-30 Eastman Kodak Company Process for buffering concentrated aqueous slurries
US5411715A (en) * 1992-06-09 1995-05-02 Eastman Kodak Company Apparatus for preparing aqueous amorphous particle dispersions of high-melting microcrystalline solids
US5298386A (en) * 1992-06-09 1994-03-29 Eastman Kodak Company In-line solvent incorporation for amorphous particle dispersions
US5401623A (en) * 1992-10-05 1995-03-28 Eastman Kodak Company Reactivity control in microcrystalline coupler dispersions
US5714291A (en) * 1993-12-23 1998-02-03 Daniel Marinello System for authenticating printed or reproduced documents
US5609998A (en) * 1994-12-29 1997-03-11 Eastman Kodak Company Process for dispersing concentrated aqueous slurries
US5582957A (en) 1995-03-28 1996-12-10 Eastman Kodak Company Resuspension optimization for photographic nanosuspensions
US5605785A (en) * 1995-03-28 1997-02-25 Eastman Kodak Company Annealing processes for nanocrystallization of amorphous dispersions
US5948605A (en) * 1996-08-16 1999-09-07 Eastman Kodak Company Ultraviolet ray absorbing polymer latex compositions, method of making same, and imaging elements employing such particles
US5919850A (en) * 1997-03-12 1999-07-06 Eastman Kodak Company UV absorbing polymer particle for use in imaging elements
KR20050006201A (ko) * 2002-04-29 2005-01-15 브리스톨-마이어스 스큅 컴퍼니 아토마이징을 이용하는 결정화 시스템
EP1511546A4 (de) * 2002-05-10 2005-08-03 Bristol Myers Squibb Co Homogenisierung verwendendes kristallisationssystem
AU2006280511A1 (en) * 2005-08-12 2007-02-22 Astrazeneca Ab Process
CA2667890C (en) * 2006-10-31 2015-01-27 Surmodics Pharmaceuticals, Inc. Spheronized polymer particles
US20100068287A1 (en) * 2007-02-09 2010-03-18 Astrazeneca Ab Process for Preparation of a Stable Dispersion of Solid Amorphous Submicron Particles in an Aqueous Medium

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE523923A (de) * 1952-10-31
DE1143707B (de) * 1962-10-04 1963-02-14 Perutz Photowerke G M B H Verfahren zum Einbringen von wasserunloeslichen Farbkomponenten in photographische Halogensilber-Emulsionen
FR1486341A (fr) * 1965-07-12 1967-06-23 Manton Gaulin Mfg Company Perfectionnements pour l'obtention de dispersions de matières solides finement divisées dans un véhicule liquide
GB1151590A (en) * 1966-11-25 1969-05-07 Ilford Ltd Photographic Silver Halide Colour Emulsions
JPS4821288B1 (de) * 1968-01-12 1973-06-27
GB1551829A (en) * 1975-09-15 1979-09-05 Ici Ltd Process for the preparation of dispersions
JPS5682830A (en) * 1979-12-10 1981-07-06 Toyobo Co Ltd Dispersion composition
JPS58214152A (ja) * 1982-06-05 1983-12-13 Konishiroku Photo Ind Co Ltd カラ−写真感光材料
US4587346A (en) * 1985-01-22 1986-05-06 Ciba-Geigy Corporation Liquid 2-(2-hydroxy-3-higher branched alkyl-5-methyl-phenyl)-2H-benzotriazole mixtures, stabilized compositions and processes for preparing liquid mixtures
DE3531383A1 (de) * 1985-09-03 1987-03-05 Agfa Gevaert Ag Fotografisches aufzeichnungsmaterial mit einem uv-absorber und neue uv-absorber
US4865957A (en) * 1985-10-17 1989-09-12 Fuji Photo Film Co., Ltd. Color photographic light-sensitive material comprising a combination of cyan couplers and UV absorbers
DE3538751A1 (de) * 1985-10-31 1987-05-07 Henkel Kgaa Verfahren zur herstellung von perlglanzdispersionen
US4948718A (en) * 1987-12-23 1990-08-14 Eastman Kodak Company Photographic silver halide elements containing solid particle dispersions of dyes

Also Published As

Publication number Publication date
DE69122232D1 (de) 1996-10-24
JPH05505255A (ja) 1993-08-05
DE69122232T2 (de) 1997-01-30
EP0515674A1 (de) 1992-12-02
EP0515674B1 (de) 1996-09-18
US5110717A (en) 1992-05-05
WO1992011576A1 (en) 1992-07-09

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties