DE69122232D1 - Stabilitätsverbesserungen von dispersionen amorpher teilchen - Google Patents

Stabilitätsverbesserungen von dispersionen amorpher teilchen

Info

Publication number
DE69122232D1
DE69122232D1 DE69122232T DE69122232T DE69122232D1 DE 69122232 D1 DE69122232 D1 DE 69122232D1 DE 69122232 T DE69122232 T DE 69122232T DE 69122232 T DE69122232 T DE 69122232T DE 69122232 D1 DE69122232 D1 DE 69122232D1
Authority
DE
Germany
Prior art keywords
particles
liquid
amorpher
dispersion
crystalline
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
DE69122232T
Other languages
English (en)
Other versions
DE69122232T2 (de
Inventor
David Czekai
John Bishop
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 DE69122232D1 publication Critical patent/DE69122232D1/de
Publication of DE69122232T2 publication Critical patent/DE69122232T2/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
    • G03C1/76—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
    • 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
    • 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)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Colloid Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Cosmetics (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE69122232T 1990-12-17 1991-12-06 Stabilitätsverbesserungen von dispersionen amorpher teilchen Expired - Fee Related DE69122232T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/628,969 US5110717A (en) 1990-12-17 1990-12-17 Stability improvement of amorphous particle dispersions
PCT/US1991/009048 WO1992011576A1 (en) 1990-12-17 1991-12-06 Stability improvement of amorphous particle dispersions

Publications (2)

Publication Number Publication Date
DE69122232D1 true DE69122232D1 (de) 1996-10-24
DE69122232T2 DE69122232T2 (de) 1997-01-30

Family

ID=24521058

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69122232T Expired - Fee Related DE69122232T2 (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
US5298386A (en) * 1992-06-09 1994-03-29 Eastman Kodak Company In-line solvent incorporation for amorphous particle dispersions
US5411715A (en) * 1992-06-09 1995-05-02 Eastman Kodak Company Apparatus for preparing aqueous amorphous particle dispersions of high-melting microcrystalline solids
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
WO2003092852A1 (en) * 2002-04-29 2003-11-13 Bristol-Myers Squibb Company Crystallization system utilizing atomization
JP2005525227A (ja) * 2002-05-10 2005-08-25 ブリストル−マイヤーズ　スクイブ　カンパニー 均質化を用いる結晶化システム
MX2008001919A (es) * 2005-08-12 2008-03-24 Astrazeneca Ab Proceso para la preparacion de una dispersion estable de particulas submicronicas en un medio acuoso.
DE602007008125D1 (de) * 2006-10-31 2010-09-09 Surmodics Pharmaceuticals Inc Kugelförmige polymer-teilchen
WO2008097165A1 (en) * 2007-02-09 2008-08-14 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
DE69122232T2 (de) 1997-01-30
EP0515674A1 (de) 1992-12-02
WO1992011576A1 (en) 1992-07-09
EP0515674B1 (de) 1996-09-18
US5110717A (en) 1992-05-05
ATE143151T1 (de) 1996-10-15
JPH05505255A (ja) 1993-08-05

Similar Documents

Publication Publication Date Title
DE69122232T2 (de) Stabilitätsverbesserungen von dispersionen amorpher teilchen
DK161256C (da) Overtraeksmiddel til hindring af dugdannelse
EP0512315A3 (en) Process and apparatus for decontaminating contaminated solids
DE3478513D1 (en) Low birefringence encapsulated liquid crystal and optical shutter using same
SE9000154D0 (sv) Saett att uppvaerma del av loepande materialbana
GB1286503A (en) A method for producing images by flash exposure
NO922735D0 (no) Interdigitasjon-fusjon liposomer og geler
SE7908575L (sv) Sett och apparat for forbindning av ark eller skivor av expanderad termoplast och medelst settet och apparaten framstellt laminat
EP0335145A2 (de) Zuschmelz-Versandbehälter aus Glas für biologisches Material
KR830001145A (ko) 유리의 열강인화 방법
DE69331330D1 (de) Interdigitation-fusionsliposomen und gels
CA1120343A (en) Process for fusion-bonding of resins
JPS5763507A (en) Printer head driven by liquid crystal
FR2696471B1 (fr) Utilisation de la vanilline et de ses dérivés comme agents de protection anti-UV.
ES244922Y (es) Gafas
BR8200271A (pt) Processo para marcacao de uma superficie com um material de marcacao aparelho para aplicacao de material de marcacao e veiculo para marcacao de estrada
JPS5667725A (en) Ultraviolet-ray monitor
JPS57191087A (en) Pressure-sensitive copying paper
GB1006403A (en) Wax granules and method of making candles therefrom
US1062081A (en) Picture-projecting apparatus.
D'yakonov et al. Investigation of the Acousto-Optical Interaction of Infrared Radiation With Sound in Tellurium
ATE270090T1 (de) Lichtschutzbereitungen mit einem gehalt an anorganischen pigmenten, welche oberflächlich mit uv-filtersubstanzen beschichtet sind
US5413740A (en) Materials for eye protection
JPS5491966A (en) Treatment of waste
DE2431723A1 (de) Verfahren zur herstellung von glas

Legal Events

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